AP PSYCH
Token Economy
An operant conditioning procedure in which people earn a token of some sort for exhibiting a desired behavior and can later exchange the tokens for various privileges or treats
normative social influence
Asch influence resulting from a person's desire to gain approval or avoid disapproval (stems from a desire to be liked) the price we pay for being different can be severe
informational social influence
Asch influence resulting from one's willingness to accept others' opinions about reality (going along with the crowd)
B.F. Skinner
BEHAVIORISM : operant conditioning - believed psychology should be an objective science; rooted in empiricism - rejected introspection - observed and recorded behavior as opposed to feelings (behaviorism) - behavior influenced by learned associations ("conditioning")
John B. Watson
BEHAVIORISM: classical conditioning "Little Albert" - shared views with Skinner
Counterconditioning
Behavior therapy procedures that use classical conditioning to evoke new responses to stimuli that are triggering unwanted behaviors. This includes exposure therapies and aversive conditioning
Exposure Therapies
Behavioral techniques, such as systematic desensitization and virtual reality exposure therapy, that treat anxieties by exposing people (an imagination or actual situations) to the things they fear and avoid
Big Five personality factors
CANOE - conscientiousness, agreeableness, neuroticism, openness, and extraversion - currently offer the clearest picture of personality - considered the most stable and appear to be found in al cultures - traits hypothesized to predict behaviors and attitudes - good for average behaviors (certain situations may cause different responses) - some traits are more predictable than others
Garcia's Taste Aversion Experiment
CC'd rats by feeding them bad tasting water --> they learned it was bad and chose the other water option
chameleon effect
Chartrand, Bargh said that we're natural mimics and we're happier among happy people (mood linkage) explains copycat violence (after Columbine, there were many more school violence threats)
Evidence-Based Practice
Clinical decision making that integrates the best available research with clinical expertise and patient characteristics and performances
Rumination
Compulsive fretting. This is over thinking about our problems and their causes
natural selection
Darwin's theory that traits contributing to reproduction and survival are more likely to be passed on
Dissociative Disorders
Disorders in which conscious awareness becomes separated (dissociated) from previous memories, thoughts, and feelings
Antianxiety Drugs
Drugs used to control anxiety and agitation
Antidepressant Drugs
Drugs used to treat depression, anxiety disorders, OCD, and PTSD (several widely used _________ _________ are selective serotonin reuptake inhibitors (SSRIs)
Antipsychotic Drugs
Drugs used to treat schizophrenia and other forms of severe thought disorder
precognition
ESP foreknowledge
clairvoyance
ESP knowing something beyond sensory contact
mental telepathy
ESP reading minds
Active Listening
Empathic listening in which the listener echoes, restates, and clarifies. A feature of Rogers' client-centered therapy
Delusions
False beliefs, often of persecution or grandeur, that may accompany psychotic disorders
Hallucination
False sensory experience, such as seeing something in the absence of an external visual stimulus
Agoraphobia
Fear of avoidance of situations, such as crowds or wide open places where one has felt loss of control and panic
cognitive dissonance theory
Festinger the theory that we act to reduce the discomfort we feel when 2 of our thoughts are inconsistent for example, when our awareness of our attitudes and of our actions clash, we can reduce the resulting discomfort by changing our attitudes, often through rationalization either changing actions to match thinking or changing thinking to match actions ex.) know smoking is bad -- either change actions by quitting or change thoughts by thinking it's not as bad as other addictions
unconscious
Freud believed that this was a reservoir of mostly unacceptable thoughts, wishes, feelings, and memories that are stored in a preconscious area from where it can be retrieved; it is here where we also repress unacceptable passions and thoughts
personality structure
Freud states that there is an internal conflict between the three interacting parts of personality: the id, ego, and superego
free association
Freud's method of exploring the unconscious in which the person relaxes and says whatever comes to mind, no matter how trivial or embarrassing
psychoanalysis
Freud's theory of personality that attributes thoughts and actions to unconscious motives and conflicts; the techniques used in treating psychological disorders by seeking to expose and interpret unconscious tensions
Type B
Friedman and Rosenman's term for easygoing, relaxed people
Type A
Friedman and Rosenman's tremor competitive, hard-driving, impatient, verbally aggressive and anger-prone people
attribution theory
Fritz Heider the theory that we can explain someone's behavior by crediting either the external situation or the person's internal disposition (situational vs dispositional attribution) ex.) if a friend doesn't say hi you can attribute it to that she was in a rush (situation) OR that she is mean/rude (disposition)
Thematic Apperception Test
Henry Murray; a projective test in which people express their inner feelings and interests through the stories they make up about ambiguous scenes - hopes, dears, desires --> projections of inner feelings or conflicts - interpreted in three areas: 1. content - reveals attitudes, fantasies, wishes, conflicts, and perspectives 2. feeling/tone - reveals emotions, world assumptions 3. subject's behavior (comments, nonverbal actions)
Interpretation
In psychoanalysis, the analysts' noting supposed dream meanings, resistances, and other significant behaviors and events in order to promote insight
Resistance
In psychoanalysis, the blocking from consciousness of anxiety-laden material
Transference
In psychoanalysis, the patient's transfer to the analyst of emotions linked with other relationships (such as love or hatred for a parent)
Social Anxiety Disorder
Intense fear of social situations, leading to avoidance of such. Was formerly called social phobia
collective unconscious
Jung's concept of a shared, inherited reservoir of memory traces from our species' history - universal experiences --> common reservoir of images (archetypes)
hippocampus
LIMBIC SYSTEM converts short term to long term memory - connects memory and emotion - damage prevents storage to long term memory
hippocampus
LIMBIC SYSTEM converts short term to long term memory - connects memory and emotion - damage prevents storage to the long term memory
amygdala
LIMBIC SYSTEM regulates emotion and decision making - stimulation = anger, fear - damage = mellows or diminishes inhibition
amygdala
LIMBIC SYSTEM regulates emotion and decision making - stimulation = anger, fear, anxiety - damage leads to mellowed or diminished inhibition
hypothalamus
LIMBIC SYSTEM regulates endocrine system, autonomic nervous system
thalamus
LIMBIC SYSTEM relays sensation to cortex (except scent)
thalamus
LIMBIC SYSTEM relays sensation to the cortex (all but scent)
manifest content
LITERAL MEANING - actual meaning on things we remember from a dream
social loafing
Latane the tendency for people in a group to exert less effort when pooling their efforts toward attaining a common goal than when individually accountable occurs because working as part of a group makes one feel less accountable ex.) group projects
Strange Situation Experiment
Mary Ainsworth; studied babies' reactions in moms' absences
hierarchy of needs
Maslow's pyramid of human needs, beginning at the base with physiological needs that must first be satisfies before higher level safety needs and then psychological needs become active
psychology
Modern Latin psychologia, or "study of the soul" - the modern definition: science of behavior and mental processes
Richard Atkinson & Richard Schiffrin
Multi-Store Model of Human Memory - sense --> encoding and retrieval in short --> rehearsal -->long term
association areas
NEW BRAIN areas of cerebral cortex involved in higher mental functions like learning, remembering, etc.
association areas
NEW BRAIN areas of cerebral cortex involved in higher mental functions like learning, remembering, thinking and speaking
somatosensory cortex
NEW BRAIN front of parietal lobes that registers and processes touch
somatosensory cortex
NEW BRAIN front of partial lobes that registers and processes touch
cerebral cortex
NEW BRAIN intricate fabric of neural cells that covers hemispheres and connects and controls all the things: front lobes, parties lobes, occipital lobes, temporal lobes, and association areas
cerebral cortex
NEW BRAIN intricate fabric of neural cells that covers hemispheres of the brain while also connecting and controlling all the things
occipital lobes
NEW BRAIN part of the cerebral cortex at the back of the head that receives information from visual fields
pariteal lobes
NEW BRAIN portion of cereal cortex at back of head that receives information from visual fields
occipital lobes
NEW BRAIN portion of cereal cortex at the top of the head towards the rear, this received sensory input for touch and kinesthetic awareness
parietal lobes
NEW BRAIN portion of cerebral cortex at the top of the head towards the rear that receives sensory input for touch and kinesthetic awareness - includes somatosensory cortex
frontal lobes
NEW BRAIN portion of cerebral cortex behind the forehead that affect speaking, muscle movements, making plans, and judgement
frontal lobes
NEW BRAIN portion of cerebral cortex behind the forehead that affects speaking, muscle movements, making plans, and judgements - includes motor cortex
temporal lobes
NEW BRAIN portion of cerebral cortex lying above the ears that receives information from opposite-side ear
temporal lobes
NEW BRAIN portion of the cerebral cortex lying above the ears that receives information from the opposite-side ear
motor cortex
NEW BRAIN rear of frontal lob that controls voluntary movements
motor cortex
NEW BRAIN rear of frontal lobe that controls voluntary movements
social facilitation
Norman Triplett stronger responses on simple or well-learned tasks in the presence of others due to a higher physiological arousal why we eat more when with other people (simple task) says that when observed by others, the most LIKELY response occurs, so on a difficult task (not well-learned) one is most likely to have a weaker response
Oedipus/Electra complex
Oedipus - according to Freud, a boy's sexual desires toward his mother and feelings of jealousy and hatred for the rival father - similar complex for girls called Electra
GRIT
Osgood Graduated and Reciprocated Initiatives in Tension-Reduction a strategy deigned to decrease international tensions slowing backing down (giving in), with expectation that the other part will slowly give in as well conciliation for conciliation, but also retaliation for retaliation
Pavlov's Dogs
Pavlov's experiment with dogs examining their natural response (drooling) to an unconditioned stimulus (food) --> used a bell as a neutral stimulus for whenever the food is presented --> association between bell and food --> bell is conditioned stimulus and drool is conditioned response
Posttraumatic Growth
Positive psychological changes as a result of struggling with extremely challenging circumstances and life crises
Biomedical Therapy
Prescribed medications or procedures that act directly on the person's physiology
Anxiety Disorders
Psychological disorders characterized by distressing, persistent anxiety or maladaptive behaviors that reduce anxiety
Mood Disorders
Psychological disorders characterized by emotional extremes
Personality Disorders
Psychological disorders characterized by inflexible and enduring behavior patterns that impair social functioning
physiological function theory
REM develops and preserves neural pathways
neural activation theory
REM triggers neural activity to evoke random memories that are weaved into dreams
paradoxical sleep
REM, body is internally aroused yet asleep and externally calm
latent content
SYMBOLIC MEANING - things from a dream that we remember
general adaptation syndrome
Selye's concept of the body's adaptive response to stress in three phases - alarm, resistance, and exhaustion
Psychoanalysis
Sigmund Freud's therapeutic technique. Freud believed the patient's free associations, resistance, dreams, and transferences- and the therapists' interpretations of them-released previously repressed feelings.\, allowing the patient to gain self-insight
Binge-Eating Disorder
Significant binge-eating episodes, followed by distress, disgust, or guilt, but without the compensatory purging or fasting that marks bulimia nervosa
Skinner Box Experiment
Skinner designed an operant chamber and had a rat press a key for a reward of food or water, proved reinforcement and shaping
facial feedback effect
Strack, Martin, Stepper found that facial movement not only reacts to emotion, but can influence emotion
Psychosurgery
Surgery that removes or destroys brain tissue in an effort to change behavior
DSM-5
The American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, 5th edition. It is a widely used system for classifying psychological disorders
Repetitive Transcranial Magnetic Stimulation (rTMS)
The application of repeated pulses of magnetic energy to the brain. This is used to stimulate or suppress brain activity
Medical Model
The concept that diseases, in this case psychological disorders, have physical causes that can be diagnosed, treated, and in most cases, cured, often through treatment in a hospital
nature vs. nurture
"Are our psychological traits and behaviors more affected by genes or experience?" - Plato/Socrates: knowledge is innate and unlocked through experience - Aristotle: knowledge is learned through experience - today, seen as: "nurture works on what nature endows," meaning that every psychological phenomenon is simultaneously biological
hindsight bias
"I-knew-it-all-along phenomenon" - tendency to believe that, after an event, it was predictable - intuitive sense more easily describes what just happened (but will remember this when predicting what will happen in the future)
hindsight bias
"I-knew-it-all-along" phenomenon - tendency to believe that, after an event, it was predictable - intuitive sense more easily describes what just happened
antagonist
"blockers" of repuptake sites
psychological illness
"mind-body illness"; any stress related physical illness, such as hypertension and some headaches
psychophysiological illness
"mind-body illness"; any stress related physical illness, such as hypertension and some headaches
outgroup
"them" those perceived as different or apart from our ingroup
ingroup
"us" people with whom we share a common identity
universal attractive features
"youthfulness" in women (able to reproduce -- evolutionary) women attracted to healthy-looking, mature, dominant, affluent men people prefer physical features that aren't oddly large or small (averaged face is most attractive)
oral stage
(0-18 months) - pleasure centers around mouth - sucking, biting, chewing
anal stage
(18-36 months) - pleasure focuses on bowel and bladder elimination - child copes with demands for control
phallic stage
(3-6 years) - pleasure focuses on genitals - child copes with incestuous sexual feelings
latency
(6-puberty) - dormant (temporarily inactive) sexual feeling
Abraham Maslow's hierarchy of needs
(from bottom) physiological > safety > love/belonging > esteem > self-actualization
manifest content
(literal) the remembered content or material of dreams
latent content
(meaning) the dreamer's unconscious wishes - the meaning or interpretation of them
genital stage
(puberty on) - maturation of sexual interest
Broca's and Wernicke's area
*BRAIN LATERALIZATION = the left and right hemispheres are not exactly alike - Broca: speech production - Wernicke: Speech processing/perception
Type A vs. Type B personality
- A: Friedman and Rosenman's tremor competitive, hard-driving, impatient, verbally aggressive and anger-prone people - B: Friedman and Rosenman's term for easygoing, relaxed people
psychodynamic personality theory
- Alder, Horney, and Jung - the unconscious and conscious mind interact - childhood experiences and defense mechanisms are important - the dynamic interplay of conscious and unconscious motives and conflicts shape our personalities
trait personality theory
- Allport, Eysenck, McCrae, and Costa - we have certain stable and enduring characteristics influenced by genetic predispositions - scientific study of traits has isolated important dimensions of personality, such as the Big Five traits
NREM sleep stage 1
- Alpha waves dissipate into NREM 1 waves ~2 minutes - semiconsciousness - hypnagogic sensation: feeling of falling - hypnagogic jerks: brief muscle contractions that jolt us awake
Minnesota Starvation Experiment
- Ancel Keys - over a 28 week period, he cut the people's caloric intake in half - found that by removing ½ of caloric intake, weight was reduced by ¼ (subjects stayed relatively near set point) - also found that higher level needs on Maslow's hierarchy were affected, subjects found those less important
Socrates/Plato
- Ancient Greeks who answered questions with logic - said soul and body are separate ("dualism") and knowledge is innate (we are born with it) - mind continues after death
ABC's of animal testing
- Appropriate - nothing cruel and unusual - Beneficial - must benefit human psychological research - Caring - must care for the animals' well being
social-cognitive personality theory
- Bandura - our traits and the social context interact to produce our behaviors - conditioning and observational learning interact with cognition to create behavior patterns
psychoanalytic personality theory
- Freud - emotional disorders spring from unconscious dynamics, such as unresolved sexual and other childhood conflicts, and fixation at various developmental stages - defense mechanisms fend off anxiety - personality consists of pleasure-seeking impulses, a reality-oriented executive, and an internalized set of ideals
modern view of Freud's ideas
- Freud is credited with drawing attention to the unconscious, sexuality, and conflict between biological impulses and social restraints - concept of repression and view of unconscious as a collection of repressed and unacceptable thoughts, wishes, feelings, and memories are criticized for being after-the-fact explanations with little scientific support - research does not support many of his specific ideas that development is fixed in childhood - male superiority and "penis envy"
theories of sleep
- Freud's wish fulfillment (manifest and latent) - Information Processing Theory: dreams sort of the day's events and consolidate memories - Physiological Function Theory: REM develops and preserves neural pathways - neural activation theory: REM triggers neural activity to evoke random memories that are weaved into dreams - cognitive development theory: dream content reflects cognitive development; their knowledge and understanding, top down
NREM sleep stage 2
- K Complexes: bursts of brainwave activity countered by sleep spindles: brain inhibiting processing to keep us asleep ~20 minutes long - definitely asleep, but easy to wake - sleeptalking - Lucid Dreaming Stage - hallucinations
learned helplessness
- Martin Seligman - perceived lack of control over bad events - not trying to get out of a negative situation due to feeling helpless - leads to increased feelings helplessness, rates of depression, stress - prominent in people with little or no control in life
reinforcement: primary vs. secondary
- Primary Reinforcers: things we need to live biological - Secondary Reinforcers: things we don't need, but are associated to primary - part of OC
REM sleep
- REM: "paradoxical" sleep - body is asleep, brain is awake ~20-30 minutes - rapid brain waves - when crazy dreams happen - increased heart rate and breathing darting eyes - motor cortex going nuts, but brainstem blocks messages to body - atonia: loss of muscle tone (mildly paralyzed_ - dreams are vivid and emotional - this is the only stage you can read without an EEG because of eye movement
humanistic personality theory
- Rogers, Maslow - rather than examining the struggles of sick people, it is better to focus on the ways people strive for self-realization - if our basic human needs are met, people will strive toward self-actualization - in a climate of unconditional positive regard, we can develop self-awareness and a more realistic and positive self-concept
trichromatic vs. dichromatic vs. monochromatic vision
- Young-Helmholtz trichromatic theory retina contains three different color receptors RGB and when stimulated in combination, can produce the perception of any color
scatterplot
- a graphed cluster of dots, each of which represents the values of two variables - the slope of the points suggests the direction of the relationship - the amount of scatter suggests the strength of the correlation - little scatter indicates high correlation
scatterplot
- a graphed cluster of dots, each of which represents the values of two variables - the slope of the points suggests the direction of the relationship - the amount of scatter suggests the strength of the correlation: little scatter indicates high correlation
associative learning
- a type of learning that links two or more stimuli and anticipates (preceding) events - shows how learning can be studied through observation of behavior - evolutionary explanation: reinforces behaviors that promote survival
reflex action and arc
- action: automatic reaction (without thinking) - arc: message from sensory neuron to motor neuron without stopping at the brain
Carl Jung
- agreed with Freud's idea of a powerful "personal" unconscious - added "collective" unconscious - sexual drives are relevant, but he emphasized knowledge of self - uses word association to reveal subconscious
Alfred Alder
- agrees personality driven by childhood tensions - tensions driven by social tensions, not sexual ones - like Erikson, development is a series of conflicts - developed inferiority complex
projective tests (TAT and Rorschach)
- ambiguous stimuli designed to trigger projection of inner dynamics - psychodynamic - designed to get beneath the conscious surface of a person's self-understanding; may be a good ice-breaker - results have weak validity and reliability
case study
- analyzes a particular person or group - pros: provides depth/fruitful ideas about the subject(s) - cons: may be misleading if the case is atypical (and cannot be replicated)
Aristotle
- answered questions with observations/data - more scientific than Socrates/Plato - knowledge only grows from experience - mind is inseparable from body ("monism")
evolutionary theory (instinct)
- behaviors result from instincts: unlearned behavior common throughout a species - innate drives to do certain things/act certain ways - criticism: labels behaviors, but does not explain them
Piaget's Theory of cognitive development
- believed children construct understanding through interaction - spurts of change --> stability --> movement to cognitive plateau - four stages: 1. sensorimotor 2. pre-operational 3. concrete operational 4. formal operational
John Locke
- believed in Tabula Rasa: mind is a "blank slate," we are inscribed by experiences and born neither good nor evil without innate knowledge - what we know comes from experience - scientific knowledge comes from observation and experimentation ("empiricism")
Abraham Maslow
- believed that motivation is structured in hierarchy of needs (pyramid) - studied healthy/creative minds (not just people who needed help) - promoted idea of self-actualization and peak experiences
Gordon Allport
- believes behaviorism was too shallow and psychoanalysis was too deep - pioneered trait theory: deriving personality through behavior patterns and conscious motivations - emphasis on describing, not explaining - wanted to define personality in terms of identifiable behavior patterns and fundamental traits
Hippocrates' four humors
- blood responsible for sanguine personality (talkative, cordial, carelessness) - black bile responsible for melancholic personality (moody, artistic, introspective) - yellow bile responsible for phlegmatic personality (relaxed, peaceful, reliable) - green bile responsible for choleric personality (independent, ambiguous_ - imbalance of humors corrected by draining (such as bloodletting)
social belonging
- bonding helps evolutionary fitness - primitive survival aided by grouping behavior - must be balanced with autonomy; ideal situation is connected, but independent
plasticity
- brain's ability to change, reorganize after damage change during growth and development - builds new pathways after experiences - combining plasticity and perception can trick the brain into adopting analogs as its own
psychiatry
- branch of medicine dealing with psychological disorders - psychiatrists are physicians (MDs) - prescribe medication and treatments - can also practice psychological therapy
Francis Bacon
- built arguments using observations from the ground up ("induction") - laid groundwork for modern scientific method: observed tendency to notice/interpret data that confirms existing beliefs ("confirmation bias") - research pitfall today - noted human mind's desire for order and patterns (much like modern Gestalt psychology)
hypnosis
- calm state of heightened concentration - often more open to suggestion - ~20% of people are highly hypnotizable - social phenomenon because it is reliant on performance, power of suggestion and pressure of fulfilling a role - cannot control you nor act against your will nor access "buried" memories therefore unreliable in court - used clinically
survey
- can measure self-reported attitudes - must ask representative, random sample - wording effect: surveys must be carefully worded as to not influence responses - interviewer effect: who's asking?
chromosomes
- carry genetic information - structures of DNA - humans have 46 (23 pairs), but more chromosomes =/= more complexity - all cells have chromosomes except red blood cells, sperm, and egg - sperm and egg only have half (sex cell + sex cell = 46 chromosomes) - incorrect number usually leads to death, but in humans can cause down syndrome: extra copy of chromosome 21 -- diminished physical and cognitive development
coronary heart disease
- caused by stress - the clogging of the vessels that nourish the heart muscle; the leading cause of death in many developed countries
operant conditioning
- changing behavior using consequences - behavior is strengthened if followed by reinforcement (causing desired behavior through introduction of appetitive stimuli or removal of aversive stimuli) and diminished if followed by punishment (causing a behavior to diminish by introducing aversive stimulus or removing appetitive stimulus) - Skinner Box
endocrine system
- chemical communication system that uses hormones and is therefore much slower than nervous system - leaves lingering sensations - controls "Four F's": fight, flight, food, and reproduction
sex hormones
- chemical messengers from endocrine system specific to sexual development, drives, and reproductive processes - direct physical development of biological characteristics - activate sexual behavior - males and females secrete both sex hormones in different amounts: testosterone and estrogen
Piaget
- child = active learner - ordered states of development by maturation - development precedes learning (interpreted through schema) - assimilation into schema = learning
Vygotsky
- child = active learner - society/instruction steers learning & development - learning precedes development - present state enhanced by new tasks just outside of knowledge (ZPD) zone of proximal development in Cultural-Historical Theory
acquisition
- classical conditioning - neutral stimulus is paired with unconditioned stimulus - neutral stimulus now causes natural response - stimulus becomes conditioned stimulus - response becomes conditioned response
Rene Descartes
- cogito ergo sum = "I think, therefore I am" - dualist - may have responded to religious pressure - asked how the mind (immaterial) and body (physical) are connected suggested "animal spirits" flow between brain and muscles
prototype
- concepts based on quintessential examples of things - prototype map: circular diagram with main example in middle with other examples in surrounding rings, as rings increase the example digress further from main example - can be modified or made more specific
adoptive studies
- correlation between children and adoptive parents become smaller over time - correlation between children and their birth parents grows over time
optimal arousal theory
- desire to maintain a balance between stimulation and relaxation - Yerkes-Dodson
kinesthetic awareness
- detect changes in positioning or body without other senses, coordination - kinesthesia = system for sensing the position and movement of individual body parts
positron emission tomography (PET) scan
- detects radioactive glucose - glucose is used by working neurons; allows scientists to see where the brain is working
color blindness
- deuteranopia: deficiency in green cones; 6% of male population - tritanopia: absence of blue cones so they appear as yellow and violet
possible selves
- different imagined versions of ourselves - ideal self: who we want to be (successful, happy) - feared self: who we do not want to be (a failure, unloved) - integrate possible future life roles
divergent vs. convergent thinking
- divergent: expands the number of possible problem solutions (promotes creativity) - convergent: narrows the available problem solutions to determine the single best solution (intelligence tests)
Erikson's Stages od Development
- egoidentity, personal identity, and social-cultural identity 1. infant 2. toddler 3. preschooler 4. school-age child 5. adolescent 6. young adult 7. middle aged adult 8. older adult
mood-congruent theory
- emotions act as a retrieval cue - ex. being angry helps you recall memories from other times you were angry
continuity and stages
- emphasize experience and learning = slow, continuous shaping process - emphasize biological maturity = sequence of genetically predisposed stages or steps - stages/steps are proposed by Lawrence Kohlberg, Erik Erikson, and Jean Piaget - concept of stage contribute developmental perspective on whole life span
behaviorism
- empirically-based science focused on observable behaviors and not unobservable internal mental processes (like introspection) - pioneered by Ivan Pavlov: work with dogs & digestion, observed natural responses to food (drool)
deep processing
- encodes semantically - using the actual meaning to commit something to memory - ex. effortful processing, mnemonics
sleep stages
- every 90 minutes there are 5 stages - discovered by Eugene Aserinsky by taping electrodes to his kid's head
cocktail party effect
- examples of selective attention - listening to one conversation at a time --> can't focus on others: "undivided attention"
what makes you you?
- free will vs. determinism - nature vs. nurture - past, preset, or future - uniqueness - optimism vs. pessimism
genome and genome expression
- genome: the complete instructions for making an organsim consisting of all the genetic material in that organisms chromosomes
Carl Rogers
- had person-centered perspectives - believed that development is through achieving principles (rather than stages) - constructed self-concept and unconditional positive regard
influences of humanistic theories
- helped renewed interest in the concept of self - criticized for being vague and subjective, its values self centered, and its assumption naively optimistic
drive-reduction theory
- homeostasis: your need to maintain a balanced biological state - when not at homeostasis, body will give cues to return - physiological needs drive us to want to reduce those needs - drives push us to behaviors
circadian rhythm
- hormone release determined by cycle melatonin from the pineal gland makes us sleepy - cortisol from the adrenal glands makes us wake up - preferable times for eating, sleeping, and mating - problems: cycle disrupted by artificial light, all-nighters, electronic screens - lasts 24 hours, sleep cycles are 90 minutes
statistical significance
- how likely a result did not occur by chance - null hypothesis: the status quo (what our alternative hypothesis is testing against) --> if the null occurs more than 5%, then the alternative looks bad - if the data falls beyond 2 SD's then the null can be rejected - notated by H^0
dizygotic and monozygotic twins
- identical twins are monozygotic: single fertilized egg that split in two, two genetically identical organisms - fraternal twins are dizygotic: separate fertilized eggs, genetically no closer than siblings but share fetal environment
Harlow's Monkey Experiment
- importance of touch for development - sensation vs. perception - placed baby monkey in a cage with two model mothers: one that offered food and water and one that was soft --> monkey tended to choose soft one because IT WAS SOFT
case study
- in depth study of one individual - psychoanalytic, humanistic - less expensive than other methods - may not generalize to the large population
incentives (push and pull)
- incentives: we seek rewards - incentives pull us to certain behaviors
misinformation effect
- incorporating misleading information into a memory of an event - errors in reconstruction and inference - we naturally fill in missing gaps, but not necessarily accurately - problems with eyewitness accounts
William James
- influenced by Darwin - argued consciousness as an adaptation and explored how mental and behavioral processes promote genetic fitness ("functionalism") - taught Mary Whiton Calkins
Schacter-Singer two-factor experiment
- injected subjects with epinephrine, those who were told of the effects correlated them with the drug but those who were not told of the effects assumed it was a subjective emotional response - groups only labelled their feelings if they were suggested they were going to feel that way
instrinsic vs. extrinsic motivation
- instrinsic: we do a task because we like or think it is valuable - extrinsic: we do a task for a reward or to avoid punishment - over justification effect comes in place when extrinsic > intrinsic
internal vs. external loci of control
- internal: feeling one controls one's own fate/outcomes - external: feeling outside forces control one's fate/outcomes
monocular cues
- interposition - relative size, clarity, height, motion/motion parallax - texture-gradient - linear perspective - light and shadow
sensory memory
- large capacity, brief duration, simple - parsed down by selective attention
memory
- learning that persists or information that has been stored and can usually be recalled - Multi-Store Model of Human Memory: Richard Atkinson & Richard Schiffrin - dichotomous memory
Bandura on observational learning (Bobo beatdown)
- left children alone in a room with either an aggressive or non-agressive model - children tended to act towards the Bobo doll as their model did - learning by imitation
Yerkes-Dodson law
- low arousal (not caring) and high arousal (anxiety) yields lowest performance - medium arousal yields peak focus, performance
experimentation
- manipulate variables, with random assignment to conditions - social-cognitive - discerns causes and effect - some variable cannot feasibly or ethnically be manipulated
explicit memory
- memories that one can consciously know and declare - experiences, episodes, facts, descriptions - includes episodic and effortful memory
vestibular sense
- monitors head's position and balance by using the movement of fluid in the inner ear
estrogen
- more in females - levels peak during ovulation - increase fertility and sexual motivation
testosterone
- more in males levels fairly constant, - slight bump at ovulation
long-term memory
- more permanent and limitless memory: knowledge, skills, experiences - large capacity, long duration - semantically encoded concepts (rather than senses); attaches meanings
night terrors
- more prominent in childhood - occurs in NREM 3 - cannot be woken up; usually don't remember - cause uncertain
Rorschach Inkblot Test
- most widely use projective test created by Hermann Rorschach - set of 10 inkblots - subjects shown symmetrical inkblots and asked to respond with what they see - identify personality characteristics, emotional functioning - can detect thought disorders and identify inner feelings - some have demonstrated validity (predicting what they are not supposed to predict) and do not yield consistent results
double blind procedure
- neither the participants nor the researchers are told who is in which group - this prevents groups from responding a certain way to treatments (or non-treatment) and prevents researchers from accidently influencing participants/results
personality inventories
- objectively scored groups of questions designed to identify personality dispositions - trait - generally reliable and empirically validated - explore limited number of traits
onozygotic (identical) twins
- one sperm fertilizes one egg, egg splits in two --> creates identical organisms - have same genes, but in different quantities - can be nourished differently in womb
dream
- oneirology: study of dreams (blend of psychology and neuroscience) - Lucid Dreaming takes place during NREM 2 but majority of vivid dreams are in REM because limbic system is active while frontal cortex has little activity)
6 months (prenatal development)
- organs like the stomach are developed enough to give the fetus a good chance of survival if born prematurely - respond to genetic and environmental factors
inferiority complex
- perceived lack of self-worth - resolved through overcompensation or asocial behavior - children strive for superiority/power - adult behavior results from lingering inferiority complexes
sleep
- periodic, natural, reversible near-total loss of consciousness state - wakey-time hormones (cortisol) pump during the day, sleepy-time hormones pump at night (melatonin)
place vs. frequency theory
- place theory: by Hermann von Helmholtz; we hear different pitches because different sound waves trigger activity at different places along the cochlea's basilar membrane - frequency theory: alternative to place; the brain reads pitch by monitoring the frequency of neural impulses traveling up the auditory nerve
participant protections
- protection from harm and discomfort - must minimize discomfort or risk - must prevent long-term negative consequences - freedom to participate (cannot coerce/force participants to participate or stay - must allow withdrawal at any time)
Gestalt's principles and rules of grouping
- proximity: groups nearby figures - similarity: groups similar figures together - continuity: see smooth patterns rather than discontinuous - closure: fill in the blanks in figures - connectedness: perceive spots, lines, or areas as single units when uniform and linked
phrenology
- pseudoscience claiming personality could be determined by shape and size of the skull - accurately predicted different areas of the brain control different emotions - inaccurately said measuring the head could determine personality traits
Karen Horney
- rejected Freud's theories heteronormativity and penis envy - said childhood anxiety stems from sense of helplessness (dependence on parents/others triggers desire for love/security) - suggested Elektra complex (pinacle of daddy issues) - advocated self-help
implicit memory
- retention is independent of conscious recollection - skills, feelings, langauge, etc. - impossible to explain - includes procedural learning
binocular cues
- retinal disparity: eyes receive slightly different images which the brain uses to gauge distance - convergence: eyes turn inward to focus on closer objects; further inward = closer
synesthesia
- rogue development of neural connections override normal boundaries - perception of senses overlap and are consistently connected - describing one kind of sensation in terms of another ("a loud color", "a sweet sound")
Alfred Kinsley
- scientifically approached sex when still taboo - Kinsey Reports: Sexual Behavior in the Human Male (1948), Sexual Behavior in the Human Female (1948) - first psychologists to address sexual orientation - Kinsey Scale: humans exhibit a spectrum of sexual orientation - analyzed rates of marital coitus (and infidelity), erotic responses to sadomasochism, and erotic responses to biting - relied on subjective reporting from possibly biased sampling
Masters and Johnson Sex Experiments
- scientifically studied physiological aspects of sex - hooked up monitors to about 700 subjects having sex with each other and/or themselves - recorded 10,000 sexual cycles - sexual response cycle - broke sex into four phases 1. excitement phase (initial arousal) 2. plateau phase (full arousal) 3. orgasm (climax of arousal) 4. resolution phase (after orgasm) - criticized for rigidity and linear nature, focus on physiology with neither psychological nor cultural influence
Masters and Johnson Sex Studies
- scientifically studied physiological aspects of sex hooked up monitors to some 700 subjects having sex with each other/themselves - recorded 10,000 sexual cycles - 4 phases: 1. excitement phase (initial arousal) 2. plateau phase (full arousal) 3. orgasm (orgasm) 4. resolution phase (after orgasm) - refractory period - downtime between orgasms
Wilhem Wundt
- sensation vs. perception test marked first lab (in Leipzig): this was the birthdate of modern psychology - established psych as a science because the mind is a measurable and observable process
sensorineural hearing loss vs. conduction hearing loss
- sensorineural: hearing loss caused by damage to the cochlea's receptor cells or to the auditory nerve (aka nerve deafness) - conduction: hearing loss caused by damage to the mechanical system that conducts sound waves to the cochlea
computer tomography (CT or CAT) scan
- series of X-rays taken from different angles - computer combines these X-rays into composite representation
functional MRI (fMRI)
- several MRIs taken in quick succession - brain activity attracts blood to location of activity - identifies blood flow
short-term memory
- small capacity, relatively brief duration - rehearsal: repeatedly saying/doing something to memorize it - without rehearsal, sensory memories last ~30 seconds - highly perishable
phoneme
- smallest unit of sound in language - "bat" has three phonemes - clusters of consonants are broken into individual phonemes
morpheme
- smallest unit of sound with meaning - "ed" on the end of a word indicates past tense - includes suffixes and prefixes
Edward Titchner
- structuralist, introspection - student of Wundt - sought to find the building blocks of psychological experience/structure of the mind - ("structuralism") - wanted to know how people felt about stimuli ("introspection") - in experiment, subjects had to be trained to be expressive highly unreliable descriptions varied from person to person
observation
- studying how individuals react in different situations - social-cognitive - allows researches to study the effects of environmental factors on the way an individual's personality is expresses - results may not apply to the larger population
survey
- systematic questioning of a random sample of the population - trait, social-cognitive, positive psychology - results tend to be reliable and can be generalized to the larger population - may be expensive, correlational findings
intelligence
- the ability to learn from experience, solve problems, use knowledge, and adapt - different meaning for different ages/cultures/skills - difficult to assess
split brain
- the brain has a right and left hemisphere, each receives sensory information and controls the opposite side of the body - brain lateralization = Wernicke's and Broca's
pituitary gland
- the endocrine systems most influential gland - under the influence of the hypothalamus, it regulates growth and controls other endocrine glands
validity
- the extent to which a test measures or predicts what it's supposed to - IQ tests are standardized and reliable, but not valid - Spearman would be most likely to think that IQ tests are valid (believes that there is only one kind of general intelligence)
collectivism
- the group is more important than the individual - more dominant in Eastern cultures - emphasis on connectedness, group networks, harmony, behaviors reflecting social norms/roles - emphasizes interdependence, connections within the whole, group goals and solidarity, accommodations to reality, morality defined by social networks, few and close relationships that are enduring, and behavior reflects social norms and roles
individualism
- the individual is more important than the group - more dominant in Western cultures - emphasis on uniqueness, egocentric perspective, behaviors reflecting one's personality/attitudes - emphasizes independence, uniqueness, personal achievement or fulfillment, changing of reality, self-based morality, temporary or casual relationships, behavior reflects one's personality and attitudes
ESP
- this is a types of parapsychology (study of paranormal psych) - extrasensory perception is controversial because it occurs without sensory input - includes precognition, clairvoyance, and mental telepathy
tolerance and withdrawal
- tolerance: experiencing diminishing effect of a drug (neuroadaptation - brain adapts to presence of drugs) - withdrawl: brain's reverting to normal state, the discomfort and stress that follow discontinuing and addictive drug or behavior = not a good time
dizygotic (fraternal) twins
- two sperm fertilize two eggs - creates two distinct organisms
dual processing
- unconscious and conscious mind are working simultaneously - deliberate mind: conscious focus - automatic mind: sub processing information and associations
working memory
- updated, more comprehensive version of short term memory - holds 7 + 2 pieces of information conscious, active processing of incoming auditory and visual-spatial information
shallow processing
- uses basic input to encode - structural processing; encoding based on basic appearance of words - phonemic processing: we encode how the word sounds
Thorndike's law of effect
- we repeat behaviors which have satisfying effects; we limit behaviors which have discomforting effects - part of OC
parallel processing (sight)
- when looking at a big picture, brain divides it into subdivisions and analyzes each part simultaneously - also takes part in detecting features: brain's ability to analyze features simultaneously
set point
- where one's body naturally wants weight to be - result of the oppositional relationship of ghrelin and PYY
4 C's of peacemaking
1. contact 2. cooperation (superordinate goals - Sherif) 3. communication ("win-win") 4. conciliation (GRIT)
scientific attitude
1. curiosity 2. skepticism 3. humility
two effects of sex hormones
1. direct the physical development of male and female sex characteristics 2. activate sexual behavior
scientific method
1. form hypothesis 2. make observation 3. refine theory 4. develop theory
conditions that strengthen conformity
1. one is made to feel incompetent/insecure 2. the group has 3+ people 3. group is unanimous 4. one admires the status/attractiveness of other members of the group 5. one has made no prior commitment to a response 6. others in the group observe one's behavior 7. one's culture stronger encourages respect for social standards (collectivist)
conditions that strengthen obedience
1. person giving orders is close by and a legit authority 2. authority figure is supported by a prestigious institution (Yale) 3. victim is de personalized or at a distance 4. no role models for defiance
Kohlberg's levels of moral thinking
1. preconventional morality 2. conventional morality 3. postconvential morality
psychology of attraction
1. proximity (geographic nearness is friendship's most powerful predictor due to convenience/mere exposure effect) 2. physical attractiveness (affects our 1st impressions because attractive people are considered happier, healthier, more successful, etc. but NOT more honest/compassionate) 3. favorable perception (the more we like someone, the less we notice their flaws, especially with time) 4. similarity (the more we are alike, the more we like someone)
other considerations of Sternberg's Triarchic Intelligences
1. these three facets may be less independent than Sternberg thought and may actually share an underlying g factor 2. additional testing is needed to determine whether these facets can reliably predict success
adolescent
12 - 18 years - identity vs. role confusion - development becomes dependent on what that person does - discover his or her own identity - social interactions ex. "fitting in" - morality, right vs. wrong - relationship to ideals, causes, and friends
rods
120 million; retinal receptors that detect black, white, and gray; necessary for peripheral and twilight vision when cones don't respond - high light sensitivity
Resilience
The personal strength that helps most people cope with stress and recover from diversity and even trauma
young adult
18 - 35 years - intimacy and solidarity vs. isolation - seek companions and love - deep intimacy and satisfying relationships - isolation may occur - relationships with martial partners and friends
toddler/early childhood
18 mo - 3 years - autonomy vs. shame - learns new skills and right vs. wrong --> self-esteem and autonomy - "terrible twos": defiance, temper, stubbornness - vulnerability to shame and low self-esteem is common
Psychopharmacology
The study of the effects of drugs on mind and behaviors
Regression toward the Mean
The tendency for extreme or unusual scores to fal back (regress) toward their average
preschooler
3 - 5 years - initiative vs. guilt - imagination, exploration of world - social role identification - easily experience guilt - relationship with basic family
Group Therapy
Therapy conducted with groups rather than individuals, permitting therapeutic benefits from group interaction
Psychodynamic Therapy
Therapy deriving from the psychoanalytic tradition that views individuals as responding to unconscious forces and childhood experiences, and that seeks to enhance self-insight
Behavior Therapy
Therapy that applies learning principles to the elimination of unwanted behaviors
Cognitive Theory
Therapy that teaches people new, more adaptive ways of thinking. This is based on the assumption that our thoughts intervene between events and our emotional reactions
Family Therapy
Therapy that treats the family as a system. Views an individual's unwanted behaviors as influenced by, or directed at, other family members
Psychotherapy
Treatment involving psychological techniques. This consists of interactions between a trained therapist and someone seeking to overcome psychological difficulties or achieve personal growth
middle aged adult
35 - 55/65 years - generativity vs. self absorption or stagnation - career and work most important - greater responsibilities and control - stability - fear inactivity and meaninglessness - major life shifts - relationships within family, workplace, local church, etc.
Wechsler Adult Intelligence Scale
WAIS and WISC (version created for school-age children) are the most widely used intelligence tests; contains 15 verbal and performance subtests, including: - similarities - vocabulary - block design - letter-number sequencing this yields an overall intelligence score (like Stanford-Binet) and also separate scores for verbal comprehension, perceptual organization, etc - David Weschler
late adult
55/65 - death - integrity vs. despair - reflection - purpose to life
school age child
6 - 12 years - industry vs. inferiority - capable of learning, creating, and accomplishing new skills and knowledge - social stage - competence and self esteem vs. inadequacy and inferiority - relationship with school and neighborhood
cones
6 million; retinal receptors that are concentrated near the center of the retina and that function in daylight or in well-lit conditions; detect fine detail and give rise to color sensations - low light/high color sensitivity - RGB - respond faster to stimuli
ABCs of animal testing
A - appropriate: nothing cruel and unusual B - beneficial: must benefit human psychological research C - caring: must care for the animals' well being
Electroconvulsive Therapy (ETC)
A biomedical therapy for severely depressed patients in which a brief electric current is sent through the brain of an anesthetized patient
Therapeutic Alliance
A bond of trust and mutual understanding between a therapist and client, who work together constructively to overcome the client's problem
Unconditional Positive Regard
A caring, accepting, nonjudgmental attitude, which Carl Rogers believed would help clients to develop self-awareness and self-acceptance
Rational-Emotive Behavior Therapy (REBT)
A confrontational cognitive therapy, developed by Albert Ellis, that vigorously challenges people's illogical, self-defeating attitudes and assumptions
Posttraumatic Stress Disorder (PTSD)
A disorder characterized by haunting memories, nightmares, social withdrawal, jumpy activity, numbness of feeling, and/or insomnia that lingers for 4 weeks or more after a traumatic experience
Obsessive-Compulsive Disorder (OCD)
A disorder characterized by unwanted repetitive thoughts (obsessions) and/or actions (compulsions)
Conversion Disorder
A disorder in which a person experiences very specific genuine physical symptoms for which no psychological basis can be found. This was also called functional neurological symptom disorder
Illness Anxiety Disorder
A disorder in which a person interprets normal physical sensations as symptoms of a disease. This was formerly called hypochondriacs
Client-Centered Therapy
A humanistic therapy, developed by Carl Rogers, in which the therapist uses techniques such as active listening within a genuine, accepting, empathic environment to facilitate client's growth. This is also called person-centered therapy
Bipolar Disorder
A mood disorder in which a person alternates between the hopelessness and lethargy of depression and the overexcited state of mania. This was formally called manic-depressive disorder
Major Depressive Disorder
A mood disorder in which a person experiences, in the absence of drugs or another medical condition, two or more weeks with five or more symptoms, at least one of which must be either (1) depressed mood or (2) loss of interest or pleasure
Mania
A mood disorder marked by a hyperactive, widely optimistic state
Antisocial Personality Disorder
A personality disorder in which a person (usually a man) exhibits a lack of conscience for wrongdoing, even toward friends and family members. May be aggressive and ruthless pr a clever con artist
Cognitive-Behavioral Therapy (CBT)
A popular integrative therapy that combines cognitive therapy (changing self-defeating thinking) with behavior therapy (changing behavior)
Meta-Analysis
A procedure for statistically combining the results if many different research studies
Schizophrenia
A psychological disorder characterized by delusions, hallucinations, disorganized speech, and/or diminished or inappropriate emotional expression
Psychosis
A psychological disorder in which a person loses contact with reality, experiencing irrational ideas and distorted perceptions
Somatic Symptom Disorder
A psychological disorder in which the symptoms take a somatic (bodily) form without apparent physical cause
Attention-Deficit/Hyperactivity Disorder (ADHD)
A psychological disorder marked by the appearance by age 7 of one or more of three key symptoms: extreme inattention, hyperactivity, and impulsivity
Lobotomy
A psychosurgical procedure once used to calm uncontrollably emotional or violent patients. The procedure cut the nerves connecting the frontal lobes to the emotion-controlling centers of the inner brain.
Dissociative Identity Disorder (DID)
A rare dissociative disorder in which a person exhibits two or more distinct and alternating personalities. Formerly called multiple personality disorder
Psychological Disorder
A syndrome marked by clinically significant disturbance in an individual's cognition, emotion regulation, or behavior.
Aversive Conditioning
A type of counterconditioning that associates an unpleasant state (such as nausea) with an unwanted behavior (such as drinking alcohol)
Systematic Desensitization
A type of exposure therapy that associates a pleasant, relaxed state with gradually increasing anxiety -triggering stimuli. Commonly used to treat phobias
Insight Therapies
A variety of therapies that aim to improve psychological functioning by increasing a person's awareness of underlying motives and defenses
Generalized Anxiety Disorder
An anxiety disorder in which a person is continually tense, apprehensive, and in a state of autonomic nervous system arousal
Phobia
An anxiety disorder marked by a persistent, irrational fear and avoidance of a specific object, activity, or situation
Panic Disorder
An anxiety disorder marked by unpredictable, minutes-long episodes of intense dread in which a person experiences terror and accompanying chest pain, choking, or other frightening sensations, often followed by worry over a possible next attack
Virtual Reality Exposure Therapy
An anxiety treatment that progressively exposes people to electronic simulations of their greatest fears
Eclectic Approach
An approach to psychotherapy that, depending on the client's problems, uses techniques from various forms of therapy
Anorexia Nervosa
An eating disorder in which a person (usually an adolescent female) maintains a starvation diet despite being significantly (15% or more) underweight
Bulimia Nervosa
An eating disorder in which a person alternates binge eating (usually of high-calorie foods) with purging (by vomiting or laxative use), excessive exercise, or fasting
linguistic determinism
Whorf's hypothesis that language determines the ways that we think
G. Stanley Hall
Wundt's American student who established the first formal US psychology laboratory
sensation vs. perception
Wundt's lab sought to measure "atoms of the mind" - simplest mental processes - sensation: the process by which our sensory receptors and nervous system receive and represent stimulus from our environment - perception: the process of organizing and interpreting information, enabling us to recognize meaningful objects and events
self-fulfilling prophecy
a belief that leads to its own fulfillment can be caused by mirror-image perceptions
retinal disparity
a binocular cue for perceiving depth; by comparing images from the retinas in two eyes, the brain computes distance - the greater the disparity, the closer the object
convergence
a binocular cue for perceiving depth; the extent to which the eyes converge inward when looking at an object
developmental psychology
a branch of psychology that studies physical, cognitive, and social change throughout the life span; focuses on three major issues: - nature vs. nurture - continuity and stages - stability and change
operational definition
a carefully worded description of exact procedures in a research study; specifies the definition of everything in the statement
trait theory
a characteristic pattern of behavior or a disposition to feel and act, as assessed by self-report inventories and peer reports - pioneered by Gordon Allport
neurotransmitters
a chemical messengers that cross the synaptic gaps between neurons
pyschoactive drug
a chemical substance that alters perceptions and moods
flashbulb memory
a clear memory of an emotionally significant moment or event
genome
a complete set of genetic material
instinct
a complex, unlearned behavior that is rigidly patterned throughout a species
schema
a concept or framework that organizes and interprets information
savant syndrome
a condition in which a person with otherwise limited mental ability has an exceptional specific skill - ⅘ savants are males with ASD - Gardner studied brain damaged subjects and found some intelligences damaged, others intact
equity
a condition in which people receive from a relationship in proportion to what they give to it
intellectual disability
a condition of limited mental ability, indicated by an intelligence score of 70 or below and difficulty in adapting to the demands of life (formerly called mental retardation) - adaptive behavior is expressed in conceptual skills, social skills, and practical skills
down syndrome
a condition of mild to severe intellectual disability and associated physical disorders caused by an extra copy of chromosome 21
generalization
a conditioned stimulus causes similar responses ex. a bell sounds similar to a horn
social influence
a factor in increasing risk for obesity
myelin sheath
a fatty tissue layer segmentally encasing the axons of some neurons; enables vastly greater transmission speed as neural impulses hop from one neuron to another
g-factor
a general intelligence that underlies all intellectual abilities and can therefore be measured by every task on an intelligence test - Spearman, 1904
stereotype
a generalized (sometimes accurate but often generalized) belief about a group of people can be negative OR positive prejudice is often built upon these
cohort
a group of people from a given time period used in a longitudinal study
theory vs. hypothesis
a hypothesis is a testable predication which states a relationship between two variables while a theory explain phenomenons by organizing observations that stimulates research, leading to revision *a proved theory becomes a law
visual cliff experiment
a laboratory device for testing depth perception in infants; shows that ability is innate
scaffold
a level on which children can step to higher levels of thinking; Lev Vygotsky believes that children learn through interactions with social environment
AIDS
a life treating, sexually transmitted infection caused by HIV; depletes the immune system leaving the person vulnerable to infection
polygraph
a machine, commonly used in attempts to detect lies, that measures several of the physiological responses accompanying emotion
polygraph
a machine, commonly used in attempts to detects lies, that measures several of the physiological responses accompanying emotion
correlation
a measure of how much two variable change together; CORRELATION =/= CAUSATION, only shows possibility of cause-and-effect relationships
correlation
a measure of how much two variables change together: How well does one variable predict the other? *correlation =/= causation - correlation only shows possibility of cause and effect relationships but does not prove them
mental age
a measure of intelligence test performance; the chronological age that most typically corresponds to a given level of performance - relationship between performance level and chronological age - what age does the child's intelligence reflect versus his or her actual age --> mental age > actual age = "bright" actual age > mental age = "dull" - designed to evaluate French schoolchildren; Binet wanted to identify who needed attention, but feared tests might be used to label stupid kids - Binet, 1909
perceptual set
a mental predisposition to perceive one thing and not another
echoic memory
a momentary sensory memory of auditory stimuli; if attention is elsewhere, sounds and words can still be recalled within 3 or 4 seconds
iconic memory
a momentary sensory memory of visual stimuli; a photographic memory lasting no more than a few tenths of a second
motivation
a need or desire that energizes and directs behavior
dendrites
a neuron's bushy, branching extensions that receive messages and conduct impulses
grit
a passion and perseverance in the pursuit of long-term goals
conflict
a perceived incompatibility of actions, goals, or ideas comprised of many destructive processes -- social traps, distorted perceptions product of process and perception
refractory period (brain)
a period of inactivity after a neuron has fired
temperament
a person'a characteristic emotional reactivity and intensity
projective tests
a personality test that provides ambiguous stimuli designed to trigger projection of one's inner dynamics - downside: not easily measurable and results must be interpreted, and are therefore unreliable
incentive
a positive or negative environmental stimulus that motivates behavior
sexual dysfunction
a problem that consistently impairs sexual arousal or functioning
higher-order conditioning
a procedure in which the conditioned stimulus in one conditioning experience is paired with a new neutral stimulus, creating a second conditioned stimulus - the second is often weaker
id
a reservoir of the unconscious psychic energy that strives to satisfy basic sexual and aggressive drives - pleasure principle: demanding immediate gratification
emotion
a response of the whole organism, involving: 1. physiological arousal 2. expressive behaviors 3. conscious experience
refractory period
a resting period after orgasm, during which a man cannot achieve another orgasm
iris
a ring of muscle that forms the colored portion of the eye around the pupil and controls its size
basic trust
a sense that the world is predictable and trustworthy; said to be formed during infancy by appropriate experiences with responsive caregivers
role
a set of expectations (norms) about a social position, defining how those in the position ought to behave adopting a new one feels strange at first, but since attitudes follow behavior, you eventually become the new role
role
a set of expectations about a social position, defining how those in the positions out to behave
gender role
a set of expected behaviors for males or for females
strengths of Thurston's Primary Mental Abilities
a single g score is not as informative as scores for seven primary mental abilities
social trap
a situation in which the conflicting parties, by each rationally pursuing their self-interest, become caught in mutually destructive behavior focusing on only the self can ultimately hurt the self ex.) energy blackout during high temps because everyone is pursuing their own self interest - keeping themselves cool - that the grid cannot handle it ex.) Bachelor Pad finale
factor analysis
a statistical procedure that identified clusters of related items (called factors) on a test; used to identify different dimensions of performance that underlie a person's total score - Spearman, 1904
factor analysis
a statistical procedure used to identify clusters of test items that tap basic component of intelligence - statistically correlated clusters of behaviors reflect basic factors aka traits - extraversion-intraversion and emotional stability-instability diagram
*which of the following is an example of an assessment likely to be used by a social cognitive psychologist
a student teacher is formally observed and evaluated in front of the classroom
cross-sectional study
a study which people of different ages are compared with one another
health psychology
a subfield of psychology that provides psychology's contribution to behavioral medicine
insight
a sudden realization of a problem's solution
posthypnotic suggestions
a suggestion, made during a hypnosis session, to be carried out after the subject is no longer hypnotized; can help control undeserved symptoms and behaviors: headaches, asthma, etc.
biofeedback
a system for electronically recording, amplifying, and feeding back information regarding a subtle psychological state, such as blood pressure or muscle tension
homeostasis
a tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around particular level
confirmation bias
a tendency to search for information that supports our preconceptions and to ignore or distort contradictory evidence
achievement test
a test designed to assess what a person has learned - AP Psychology Test, driver's license test
aptitude test
a test designed to predict a person's future performance; aptitude is the capacity to learn - IQ test, career test, LSAT - SAT is a mix of achievement and aptitude
empirically derived test
a test, such as the MMPI, developed by testing a pool of items and then selecting those that discriminate between groups
terror-management theory
a theory of death-related anxiety; explores people's emotional and behavioral responses to reminders of their impending death - considered a mechanism that defends our self esteem and deters anxiety
pitch
a tone's highness or lowness depending on frequency
clinical psychology
abnormal behavior and psychological disorders; psychologist vs. psychiatrist
Phineas Gage
accidental lobotomy (rock-blasting accident that destroyed much of left frontal lobe); personality and the brain: - index case for brain damage affecting personality - short term: shifted between delirious/cognitive states - long term: irritability, mood swings, "no longer Gage"
self-actualization
according to Maslow, this is a secure sense of self and the motivation to fulfill one's potential, one of the ultimate psychological needs that arises after basic physical and psychological needs are met and self-esteem is achieved
unconditional positive regard
according to Rogers, an attitude of total acceptance toward another person
self-concept
according to Rogers, this is a mix of thoughts/feelings to address one's own identity aka the answer to the question, "Who am I?" - healthy self-concept requires: 1. genuineness: parents/adults have a transparency of feelings 2. acceptance: accepting parents --> children are okay with making mistakes 3. empathy: ability to share feelings - positive self concept --> positive outlook - negative self concept --> fall short of ideal self
crystallized intelligence
accumulated knowledge and verbal skills (increases with age)
sublimation
acting out impulses through acceptable forces
respondent behavior
actions that are automatic responses to a stimulus --> OC --> operant behavior
accommodation
adapting our current understandings (schemas) to incorporate new information
conformity
adjusting one's behavior or thinking to coincide with a group standard studied by Solomon Asch rates are lowest in individualistic societies behavior is contagious (yawning, tipping, looking at something someone else is looking at)
postconvential morality
adolescence and beyond, actions reflect rebels in basic rights and self defined ethical principles
adrenal glands
adrenaline - "fight or flight"
self help
advocated by Horney, this was the idea of people taking control of their own psychological health - stated that they have the ability to be essentially trained into correcting their own mental health shortcomings
teratogens
agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm
Robert Sternberg
agreed with Gardner's multiple intelligences, but simplified eight intelligences into three in his Triarchic Theory
applied research
aims to solve practical problems - I/O, human factors, counseling, clinical and community psychologists
retroactive interference
aka backward-acting interference: new learning interferes with recalling old information
proactive interference
aka forward-acting interference: old learning interferes with learning or recalling new information
random samples
all members of a population have an equal chance in participating
self-concept
all our thoughts and feelings about ourselves, in answer to the question "Who am I?"
debriefing
all relevant information revealed to participants participants must leave the same way they arrive
debriefing
all relevant information revealed to participants; participants must leave the same way they arrive
cognition
all the mental activities associated with thinking, knowing, remembering, and communicating
coping
alleviating stress using emotional, cognitive, or behavioral methods
categorization
allows us to simplify the world, but is a cognitive root of prejudice we acknowledge the differences in our own group, but overestimate the similarity of other groups (outgroup homogeneity)
stimulants
amphetamines cocaine MDMA meth nicotine
*if Dr. Albonico wanted to cause a cat to take on an attack posture, which of the cat's brain structures should he electrically stimulate?
amydala
near-death experience
an altered state of consciousness reported after a close brush with death, often similar to drug induced hallucinations like those of LSD
passionate love
an aroused state of intense positive absorption in another, usually present at the beginning of a love relationship
intuition
an effortless, immediate, automatic feeling or thought; as contrasted with explicit, conscious reasoning
attachment
an emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress on separation
sexual orientation
an enduring sexual tartan toward members of either one's own sex, the other sex, or both sexes
social-responsibility norm
an expectation that people will help those dependent upon them, even if they can't give anything in return and even if the costs outweigh the benefits (parent to child relationship) helping behavior is something we are socialized to do
reciprocity norm
an expectation that people will help, not hurt, those who have helped them helping behavior is something we are socialized to do compels us to give about as much as we receive
personality
an individual's characteristics pattern of thinking, feeling, and acting - combination of specific characteristics and how those characteristics combine perspectives: 1. psychoanalytic 2. trait 3. humanistic 4. social-cognitive
critical period
an optimal period early in the life of an organism when exposure to certain stimuli or experiences produces normal development
habituation
an organism's decreasing response to a stimulus with repeated exposure to it
gestalt
an organized whole
transgender
an umbrella terms describing people whose gender identity or expression differs from that associated with their birth sex
norm
an understood rule for accepted and expected behavior prescribe "proper" behavior ex.) personal space, fast vs slow pace of life, expressiveness
prejudice
an unjustifiable (and usually negative) ATTITUDE toward a group and its members (NOT an action) generally involves stereotyped beliefs, negative feelings, and a predisposition to discriminatory actions
variable ratio
an unknown number of correct responses gets rewarded
*What fixation is this? Mary, Mary quite contrary How does your garden grow? With silver bells, and cockle shells And pretty maids all in a row
anal
case study
analyzes a particular group or person in depth for a long course of time but may be atypical and cannot be replicated
utilitarianism
animals can feel suffering (both physical and emotional), therefore they should not be subjected to it
inherent value
animals should not be treated as renewable resources
stimulus
any events or situation that evokes a response
aggression
any physical or verbal behavior intended to hurt or destroy
forensic psychology
apply psychology to legal issues: police work, public policy, court/correctional setting
using emotions
applying them to adaptive or creative thinking or activities, solving conflict, manipulation - emotional intelligence test by Mayer, Salovey, Caruso
Institutional Review Board
approves research at a college level
Satoshi Kanazawa
argues that general intelligence evolved as a form of intelligence that helps people solve novel problems - (problem solving, like how to stop of fire, etc.) - common problems require a different type of intelligence - general intelligence scores do correlate with the ability to solve various novel problems but do not much correlate with individuals' skills in evolutionary familiar situations
one-word stage
around 12 months
two-word stage
around 24 months - telegraphic speech: clunky expression, mostly unconjugated verb and noun pairings
babbling stage
around 4 months, infants utter various sounds
sympathetic nervous system
arouses and expends energy
placenta
as the embryo develops, outer cells become the life link that transfers nutrients and oxygen from mother to embryo
relative motion
as we move, stable objects appear to move
analytical intelligence
assessed by traditional intelligence tests, which present well-defined problems having a single right answer - such test predict school grades reasonably well and vocational success more modestly - Triarchic Intelligences
APA Ethics Code
assures ethical behavior within the field
cerebellum
at the rear of the brainstem, functions include processing sensory input, coordinating movement output and balance, enabling nonverbal learning and memory
Myers-Briggs Type Indicator
attempt to sort people according to Carl Jung's personality types based on their responses to 126 questions
emotion-focused coping
attempting to alleviate stress by avoiding or ignoring a stressor and attending to emotional needs related to one's stress reaction
problem-focused coping
attempting to alleviate stress directly by changing the stressor or the way that we interact with that stressor
central route persuasion
attitude change path in which interested people focus on the arguments and respond with favorable thoughts (being analytically involved in something) argument based on merit, often evoking examples looking at what's at the heart of the issue more durable/long-lasting persuasion that is more likely to influence behavior
peripheral route persuasion
attitude change path in which people are influenced by incidental cues (not important to the issue), such as a speaker's attractiveness not systematic/analytical thinking snap judgment based on incidental cues ex.) fav singer supports a cause, so you decide to support it
projection
attributing one's own impulses to others
*Although she is intelligent and a good athlete, Abigail believes that her low grades in school and losing the quarter-mile racing record are reflections of her own intellectual and athletic incompetence. Her conclusions best illustration a pessimistic ___
attributional style
reflex action
automatic reaction (without thinking)
ANS
autonomic nervous system
mean
average of data (sum of values) / (# of values)
alpha waves
awake but relaxed state
stages of speech development
babbling stage, one-word stage, two-word stage
automatic reflect responses
babies come equipped with these like the rooting reflex, sucking, tonguing, swallowing, and breathing
secure
babies ok with stranger if mom present, slight freakout when mom left, happy when mom returned (70%)
histogram
bar graph depicting frequency distribution
histogram
bar graph depicting frequency distribution; can be misleading depending on how graph is labeled
depressants
barbiturates alcohol opiates
basic vs. applied research - differences and careers
basic is pure science that decreases uncertainty while applied aims to solve practical problems
experimental psychology
basic laboratory focus; animals or humans learning, memory, motivation
insecure avoidant
basically unaffected through experiment (15%)
preconventional morality
before age 9, self-interest, obey rules to avoid punishment or gain concrete rewards
operant behavior
behavior that operates on the environment to produce rewarding or punishing stimuli
waves' relationship to volume/pitch (hearing)
bigger wavelength = higher volume higher frequency = higher pitch
binocular vs. monocular vision
binocular is key is judging distance of near objects while monocular is key in judging distant objects
circadian rhythm
biological clock, regular bodily rhythms that occur on a 24-hour cycle; can be altered by experience and age
maturation
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience; decrees many of our commonalities
touch's role in development
biological, psychological, and social-cultural influences in touch (like pain, for example) - biological: activity in spinal cord, brain's interpretation, genetic difference in endorphin production - psychological: attention to pain, learning based on experience - social-cultural: presence of others, empathy, cultural expectation
infancy
birth - 18 mo - basic trust vs. mistrust - emphasis on caregiver's nurturing ability and care for a child; esp. visual contact and touch - optimism, trust, confidence, and security vs. insecurity, worthlessness, and general mistrust
vestibular sense
body movement and position including balance
autonomic nervous system
body's autopilot that controls glands and muscles of internal organs (heartbeat, digestion)
nervous system
body's electrochemical communication network
cognitive neuroscience
born in the Cognition Revolution during the 1960's as the study of brain activity's relation to cognition (perception, thinking, memory, language)
central nervous system
brain and spinal cord; dictates body's decisions
feeling loved activates ___
brain regions associated with reward and safety systems
phantom limb
brain still perceives sensations from missing body parts
phantom limb
brain still perceiving sensation from missing body parts - mirror therapy can help treat this
plasticity
brain's ability to change, reorganize after damage, change during growth and development, and build new pathways after experiences - combining plasticity and perception can trick the brain into adopting analogies as its own
brainstem
brainstem the oldest part and central core of the brain; beginning where the spinal cord swells as it enters the skull, responsible for automatic survival functions
nerves
bundled acons that form neural cables connecting the central nervous system with muscles glands, and sense organs
nerves
bundles of axons that link the CNS with sensory receptors, muscles, and glands
slep spindles
bursts of activity followed by periods of rest
K Complexes
bursts of brainwave activity during NREM 2 that are a part of sleep spindles
Three Levels of Processing
by Craik and Lockhart, includes shallow and deep which are broken up into: structural, phonemic, and semantic
Fritz Heider
came up with the attribution theory
Festinger
came up with the cognitive dissonance theory
surveys
can measure self-reported attitudes; must ask representative, random sample
operational definition
carefully worded description of exact procedures in a research study - "500 mg of caffeine makes subjects complete math tests more accurately"
optic nerve
carries nerve impulses from the eye to the brain
sensory (afferent) neurons
carry incoming information to brain and spinal cord
sensory (afferent) neurons
carry incoming information to brain and spinal cord (back)
motor (efferent) neurons
carry instructions from brain and spinal cord to muscles and glands
motor (efferent) neurons
carry instructions from brain and spinal cord to muscles and glands (front)
Primary Mental Abilities
categories of intelligence which may vary in level - L. L. Thurstone, 1926 - rejection of general intelligence (vs. theories of Spearman) - used battery of tests to rank 7 clusters of mental abilities: spatial ability, verbal comprehension, word fluency, perceptual speed, numerical ability, inductive reasoning, memory
sleep loss
causes person to be more vulnerable to obesity
CNS
central nervous system - brain and spinal cord
skew
central tendency distorted by outlier
skew
central tendency distorted by outlier; can be positive or negative
fixed ratio
certain number of correct responses gets rewarded
hormones
chemical messengers that are manufactured by the endocrine glands travel through the bloodstream and affect other tissues
agonist
chemically similar to a neurotransmitter - this binds to receptor sites and produces the same biological response
agonist
chemically similar to a neurotransmitter; binds to receptor sites to produce same biological response
psychoactive drugs
chemicals that alter mood and perception; mimic/alter functions of neurotransmitters - placebo effect
cornea
clear tissue covering the eye that begins the process of collecting, bending, and focusing light rays
belief perseverance
clinging to one's initial conceptions after the basis on which they were formed has been discredited
inner ear
cochlea = coiled, bony tube, sound waves travel through and trigger nerve impulses - inner ear also has the semicircular canals and vestibular sacs (fluid)
vivid cases
cognitive root of prejudice due to the availability heuristic, our judgment of a group is colored by the most easily remembered and extreme cases, and these feed stereotypes ex.) due to the extremely memorable 9/11, most people judge all Muslims (incorrectly) as violent terrorists
sensation vs. perception lab
compared how long it took to hear sound vs. process and identify sound
representative heuristic
compares prototypes
DNA
complex molecule containing the genetic information that makes up the chromosomes
DNA
complex molecule with genetic information
addiction
compulsive craving of drugs or certain behaviors despite known adverse consequences
addiction
compulsive craving pf drugs or certain behaviors despite known adverse consequences
Stanley Milgram
conducted an unethical study at Yale on obedience where he examined the influence of authority figures in getting participants to shock other people exploited the foot-in-the-door phenomenon
corpus callosum
connects the left and right hemispheres
corpus callosum
connects the left and right hemispheres, severing this allows the split hemisphere to operate independently
informed consent
consent given by subjects after being informed as to possible consequences of a study/experiment - doesn't have to reveal everything - assures voluntary participation
informed consent
consent given by subjects after being informed as to possible consequences of a study/experiment; doesn't have to reveal everything but this assures voluntary participation
behavioral psychology
considering observable behaviors
reliability
consistent results (is scores correlate, test if reliable) - can be tested by test-retest or split-half scores
sensory adaptation
constant stimuli results in less sensitivity
substance use disorder
continued substance craving and use despite significant life disruption and/or physical risk
serotonin
controls mood, hunger, sleep, dreaming, pain, sexual arousal, and emotions, but too little leads to depression
new brain
controls perception, thinking, and speaking; also called the neocortex brain or analytical mind
dopamine
controls voluntary movement, learning, emotion, but too little causes shakiness or tremors and too much causes hallucinations
school psychology
counseling and guidance in school settings
Francis Galton
cousin of Charles Darwin who tried to measure "natural ability" and encourage those of high ability to mate with each other --> "best fit society" (ideas later used in Nazi Germany) - eugenics: application of Darwinism to society/social structure to improve a population - assessed 10,000 people in 1884 at the London Exposition for their "intellectual strengths" based on reaction time, sensory acuity, muscular power, and body proportions - found that measures did not correlate and well-regarded individuals did not outscore others - contributed to some statistical techniques used today, but failed to find a simple intelligence measure - book: Hereditary Genius; although science strives for objectivity, individual scientists themselves are affected by their own assumptions and attitudes
Zimbardo
created the Stanford Prison Experiment that showed the effects of adopting new roles of prisoner, guard, etc. showed that what we do (behaviors) are gradually what we become
Cultural-Historical Theory
culture, guidance, and social interaction => cognition - contradicts Piaget's universal states - development is scaffolded - built level to level - through instruction by MKO (more knowledgeable other)
three elements of scientific attitude
curious, skeptical, and humble
descriptive statistics
data used to measure and describe groups
descriptive statstics
data used to measure and describe groups
counseling psychology
dealing with life situations; guidance
habituation
decreasing responsiveness with repeated stimulation; as infants gain familiarity with repeated exposure to a visual stimulus, their interest wanes and they look away sooner
NREM 3
deepest sleep, night terror, sleep talking, sleep walking
sexual dysfunction
defined as self-consciousness or impaired ability to achieve arousal, harm to themselves
clinically obese
defined by WHO as a body mass index of 30+
intelligence quotient (IQ)
defined originally as the ratio of mental age to chronological age multiple by 100 IQ = [(ma)/(ca)] x 100 - on contemporary intelligence tests, the average performance for a given age is assigned a score of 100, with scores assigned to relative perform above or below average - William Stern
standardization
defining meaningful scores through a comparison of other groups
reliability
degree to which an assessment produces consistent results
independent variable
deliberately manipulated to cause change; inputs to a function "What am I changing?"
hindsight bias
demonstrated in experiment where... participants hearing a story ending in rape of a woman has participants partly blaming woman's behavior VS hearing the story with the ending deleted don't perceive behavior as inviting rape (victim blaming)
creative intelligence
demonstrated in reacting adaptively to novel situations and generating novel ideas - many inventions result from creative problem solving - Triarchic Intelligences
Iranian Orphanage Study
deprivation trumps innate intelligence; orphans were neglected - only basic care on routine schedule - no cause/effect reinforcement between crying and attention - development stagnated, babies described as "glum lumps" - tutored human enrichment, caregivers trained to be good caregivers --> children learned quickly, many adopted - Hunt, 1982
absolute threshold
detectable 50% of the time but unperceived stimulus = subliminal --> prime --> subliminal suggestion
correlational research method
detects naturally occurring relationships collects data on two or more variables - no manipulation - strengths: works with large groups of data, can be done anywhere where as experimentation cannot - weaknesses: also does not specify cause and effect
PET scan
detects radioactive glucose; glucose is used by working neurons so it allows scientists to see where the brain is working
John Mayer, Peter Salovey, and David Caruso
developed a test to assess four emotional intelligence components: 1. perceiving emotions 2. understanding emotions 3. managing emotions 4. using emotions - caution against stretching emotional intelligence to included varied traits such as self-esteem and optimism - believed emotionally intelligent people and socially and self aware
range
difference between highest and lowest value
strengths of Spearman's g-factor
different abilities, such as verbal and spatial, do have some tendency to correlate
discrimination
differentiate between stimuli ex. responds to bell but doesn't respond to a horn
Split Brain Experiment
differentiated Wernicke's vs. Broca's
egocentrism
difficult taking another's point of view; in pre-operational stage
autism spectrum disorder
difficulty understanding that others have different state of minds than themselves
sensory adaptation
diminished sensitivity as a consequence of constant stimulation
*the role of "possible selves" play in our lives is to ___
direct our behavior towards an imaged future
positive punishment
discouraging undesired behavior by introducing aversive stimulus
negative punishment
discouraging undesired behavior by removing appetitive stimulus
parasympathetic nervous system
division of the autonomic nervous system that calms the body
cognitive development theory
dream content reflects cognitive development - their knowledge and understanding, top down
Freud's wish fulfillment theory
dreams express otherwise unacceptable feelings, manifest and latent content
information-processing theory
dreams sort of the day's events and consolidate memories
infantile amnesia
earliest memories seldom predate age 3; as children mature, they become more capable of remembering experiences
conventional morality
early adolescence, uphold laws and rules to gain social approval or maintain social order; conformity and communal norms
Neo-Freudians
early followers of Freud who accepted basics of psychoanalysis, but deviated from finer ideas: - placed more emphasis on conscious mind's role in interpreting experience and in coping with the environment, and also doubted that sex and aggression were all consuming motivations but instead emphasized social interactions - Carl Jung, Alfred Alder, and Karen Horney
functionalism
early school of thought that explored how mental and behavioral processes function - how they enable the organism to adapt, survive, and flourish - promoted by James, influenced by Darwin
structuralism
early school of thought that used introspection to reveal the "building blocks" of the human mind - promoted by Wundt and Titchener
interviewer effect
effect the interviewer may have on the outcome of the survey
testing bias
elements of test affect performance results: 1. problems with questions - socioeconomic/racial bias in SATs (2010) 2. administration of test - can cause anxiety or stress 3. test-taker expectations - stereotype threat
9 weeks (prenatal development)
embryo begins to look like a human
6 weeks (prenatal development)
embryo's organs begin to form and function
Schachter-Singer Two-Factor Theory of Emotion
emotion is physical arousal PLUS the ability to cognitively label that arousal - spillover effect: physiological responses require cognitive labelling to be interpreted as "emotion"
James-Lange theory
emotions are a result of the body's reactions to situations - stated that physiological arousal precedes emotion; emotions are interpretations of physiological responses
effortful processing
encoding that requires attention and effort EXPLICIT
positive reinforcement
encouraging desired behavior by introducing appetitive stimulus (good things)
negative reinforcement
encouraging desired behavior by removing aversive stimulus (bad things)
testing effect
enhanced memory after retrieving, rather than simply rereading information
other considerations of Thurston's Primary Mental Abilities
even Thurstone's seven mental abilities show a tendency to cluster, suggesting an underlying g-factor
environment
every external influence from prenatal nutrition to the people and things around us
evolutionary explanations/ functions of sensation
evolutionary explanation of sensory adaptation is that it allows the brain to detect new changes
Charles Darwin
evolutionary thinking; known for natural selection - influenced functionalism
critically thinking
examining assumptions, assessing sources, discerning hidden values, evaluating evidence, assessing conclusions
narcissism
excessive self-love or infatuation for oneself - named after Greek myth of Narcissus who thought he was so pretty that he fell into a lake looking at his reflection
placebo effect
experimental results caused by expectations alone
Signal Detection Theory
explains how we decide between information-bearing stimuli and meaningless background stimuli - signal present and we detect it = hit - signal present and we do not detect it = miss - no signal present but we detect one = false alarm - no signal present and we do not detect one = correct rejection
theory
explains phenomena by organizing observations; stimulates research, leading to revision
experimental research method
explores cause and effect - manipulates variables - strengths: specifies cause and effect - weaknesses: results may not generalize to other contexts and may not be ethical :(
managing emotions
expressing them, controlling them - emotional intelligence test by Mayer, Salovey, Caruso
validity
extent to which the experiment tests what it intends to test
heritability
extent to which variation of trait is due to genes
heritability
extent to which variation of traits is due to genes
emotional roots of prejudice
facing death heightens patriotism and produces loathing toward others (scapegoat) ex.) 9/11
confounding variable
factor other than the IV that could affect experiment
confounding variable
factor other than the independent variable that could affect experiment e.g., memories, intelligence, age
sports psychology
factors that influence physical activity, like anxiety
change blindness
failing to notice changes
change blindness
failing to notice changes in environment
inattention blindness
failing to see something we are not looking for
inattentional blindness
failing to see visible objects when our attention is directed elsewhere
choice blindness
failure to notice similarity between two different falsely advertised products that are the same
hallucinations
false sensory experiences that may occur during NREM 1
relative size
farther away objects are smaller
hypnagogic sensation
feeling of falling during NREM 1
attitude
feelings, often influenced by our beliefs, that predispose us to respond in a particular way to objects, people, and events when you BELIEVE someone is mean, you FEEL dislike for them, and ACT unfriendly (cycling relationship) this is changed by beliefs, which in turn drives actions can be affected through central and peripheral route persuasion
7 months (prenatal development)
fetuses demonstrate learning sound in other ways than language, become adapted to certain noises
figure-ground
figures are objects that stand out from their surroundings which are the ground
mirror neurons
fire when performing certain actions or when observing others perform certain actions
Mary Whiton Calkins
first female to earn a Ph.D. in Psychology (which was then denied to her); taught by William James
menarche
first menstrual period - pituitary hormones cause ovaries to release estrogen - can be affected by family life, abuse, insecure attachments - occurs around 12.5 years in US; 2 years earlier than 1 century ago
sampling bias
flawed sampling produces unrepresentative sample
reaction formation
flipping impulses tot their opposites (acting friendly when mad)
emerging adulthood
for some people in modern cultures, a period from the late teens to mid-20's, bridging the gap between adolescent dependence and full independence and responsible adulthood
source amnesia
forgetting where you learned something
neurogenesis
formation of new neurons
nature and nurture
formed by interaction of biological, psychological, and social-cultural forces; person-to-person differences > differences between groups
Carol Dweck
found the difference between a "fixed mindset" and a "growth mindset" and how the two affect our intelligence
synapse
gap between neurons where neurotransmitters are transferred
L.L. Thurstone
gave 56 different tests to people and mathematically identified seven clusters of primary mental abilities, founded theory of Primary Mental Abilities - did not rank people on a single scale of general aptitude (opposed to Spearman)
What changes in habit promote weight loss?
get enough sleep, boost energy expenditure through exercise, limit variety and minimize exposure to tempting food cues, eat healthy foods and reduce portion sizes, space meals throughout the day, beard of the binge, monitor eating during social events, forgive the occasional lapse, and connect to a support group
retrieval
getting information out of memory storage - retrieval failure: inability to access known information on demand - aphasia: tip-of-the-tongue phenomenon - cue-dependent forgetting: stimuli present during encoding are missing can be caused by interference - other memories interfere; jogged by retrieval cues
cross-sectional studies
give a snapshot of analytics of a person, group, or groups - useful for comparing groups - tend to be cheaper than longitudinal studies - ex. measure intelligence of 5 year olds compared to 30 year olds
experimental group
group exposed to treatment
marijuana
hallucinogen and depressant; main ingredient THC triggers variety of effects
LSD
hallucinogen; acid with trips similar to near-death experiences, including geometric shapes, colors, and flashbacks of meaningful emotional experiences
relative clarity
hazy objects are farther away, sharp objects are closer
amplitude
height of a wave, determines intensity of hue; measures in decibels (every 10 is 2x as loud as previous)
norepinephrine
heightens alertness and arousal, but too little depresses moods
glutamate
heightens memory, but too much overstimulates the brain and leads to seizures
Erikson
heorized that each stage of development is characterized by a different psychological crisis (conflict) that must be resolved to progress to the next stage
availability heuristic
heuristic = mental shortcut, prone to error - based on how available examples are mentally
waves' relationship to hue/intensity (sight)
higher amplitude = more intense hue size of wavelength = color of hue
framing
how a fact, question, or issue is presented affects how we think/feel about them
psychodynamic psychology
how behavior springs from unconscious drives and conflict
neuroticism
how emotionally stable someone is low - calm, secure, self-satisfied high - anxious, insecure, self-pitying
epigenetics
how environment affects expression regardless of DNA
interaction
how environment and heredity affect each other
continuous vs. partial reinforcement
how frequently reinforcement is made - continuous reinforcement: reinforcing every time behavior occurs; leads to rapid learning, rapid extinction - partial reinforcement: reinforcing only sometimes; lead to slower learning but slow extinction
agreeableness
how friendly someone is low - ruthless, suspicious, uncooperative high - soft-hearted, trusting, helpful
statistical significance
how likely a result did not occur by chance
human factors psychology
how machines and people interact
conscientiousness
how mentally aware one is low - disorganized, careless, impulsive high - organized careful, disciplines
standard deviation
how much values deviate form one another
standard deviation
how much values deviate from one another;normal curve is symmetrical with a bell-shaped curve - 68.2% fall within one SD, 95.4% fall within two
evolutionary psychology
how natural selection of traits has promoted survival of certain genes
openness
how open someone is to doing things low - practical, routine, conforming high - imaginative, variety, independent
community psychology
how people interact in social environments and how social institutions affect individuals/groups
extraversion
how social someone is low - sober, reserved, retiring high - sociable, fun-loving, affection
biological psychology
how the brain/endocrine system (hormones) enables emotions and sensory experiences; studied at many levels and often involving animals as research models
cognitive psychology
how we encode, process, store, and retrieve information
humanistic psychology
how we meet our needs for love and self-fulfillment; Carl Rogers
other considerations of Spearman's g-factor
human abilities are too diverse to be encapsulated by a single general intelligence factor
Homonculous
human figure if size of sensory space in cerebral cortex matched sensor organs - large lips, hands, and genitals
Carl Rogers
humanistic psychology - Maslow shared his ideas - rejected behavioralism and Freudian psychology - believed environmental influence can help or hinder growth ("humanistic psychology") - people are naturally good & want to improve need for love and acceptance
what is the survival value of our need to affiliate or belong?
humans have always lived in groups
ghrelin
hunger-arousing hormone secreted by an empty stomach
internal stimuli (sex)
imagination, fantasies, memories
internal stimuli on sex
imaginations, fantasies, memories
sleep paralysis
immobility that lingers from REM sleep
operant chamber
in OC research, a chamber aka Skinner box containing a bar or key that an animal can manipulate to obtain a food or water reinforced; attached devices record the animal's rate of bar pressing or key pecking
formal operational stage
in Piaget's theory, the stage from age 12 during which people begin to think logically about abstract concepts; abstract logic and potential for mature moral reasoning
pre-operational stage
in Piaget's theory, the stage from age 2 to 6-7 during which a child learns to use language but does not yet comprehend the mental operations of concrete logic; pretend play and egocentrism
concrete operational stage
in Piaget's theory, the stage from age 6-7 to 11 during which children gain the mental operations that enable them to think logically about concrete events; conservation and mathematical transformations
sensorimotor stage
in Piaget's theory, the stage from birth to age 2 during which infants know the world mostly in terms of their sensory impressions and motor activities; object permanence and stranger anxiety
self
in contemporary psychology, assumed to be the center of personality; the organizer of our thoughts, feelings, and actions which orchestrates personality
behavioral approach
in personality theory, this perspective focuses on the effects of learnings on our personality development - conditioning, mental processes, how our environment control us
anterograde amnesia
inability to create new memories after an injury or disease
insomnia
inability to fall or stay asleep
aphasia
inability to speak or use words - "tip of the tongue" phenomenon
Noam Chomksy
inborn universal gramar (non-operant condition theory)
schedules of reinforcement
includes fixed ratio, variable ratio, fixed interval, and variable interval
excitatory neurotransmitters
increase chances of firing
independent and dependent variables
independent is deliberately manipulated to causes change (input into a function) and dependent is what changes when IV is manipulated (output of the function) * dependent variable depends on the independent variable
Phineas Gage
index case for brain damage affecting personality - rock-blasting accident destroyed much of left frontal lobe - short term: shifted between delirious/cognitive states - long term: irritability, mood swings, "no longer Gage"
personality psychology
individual differences perception by others
placebo
inert substance given to a control group (doesn't do anything, e.g., a sugar pill)
embodied cognition
influence of bodily sensations, gestures, etc. on cognitive preferences and judgements
reuptake inhibitor
inhibits reuptake, leaving neurotransmitters in receptor sites - serotonin reuptake inhibitors (SSIs) most popular to treat depression (e.g., Prozac)
appetite hormones
insulin, leptin, orexin, and PYY
polygenetic
intelligence has been found to involved many genes, which each genes accounting for much less than 1% of intelligence variations
strengths of Gardner's Theory of Multiple Intelligences
intelligence is more than just verbal and mathematical skills other abilities are equally important to our human adaptability
Flynn effect
intelligence test performance improves across 29 countries over time --> tests must be periodically restandardized - James Flynn
assimilation
interpreting our new experiences in terms of our existing schemas
rationalization
justifying behavior in less threatening ways than actual explanations
Sigmund Freud
known as the father of modern psychology, Freud developed his theory called the psychoanalytic perspective - believed in male superiority - explored the unconscious - defense mechanisms - personality structure - psychosexual stages - dreams and Freudian slips - free association - personality = unconscious motivation + childhood sexuality free association - personality shaped by conflict between pleasure-seeking impulses and socially-driven restraint - not associated w/ states of consciousness (many of his ideas are now contradicted by modern research)
delta waves
large, slow brain waves associated with deep sleep
Jean Piaget
last century's most influential observer of children; developmental psychologist
Martin Seligman
learned helplessness - dogs classically conditioned to associate a tone with an electric shock
educational psychology
learning and teaching psychology
social-cognition learning
learning can be done through interaction and imitation (observational learning)
latent learning
learning without trying - not apparent until a reward is present
*according to Freud, the energy from life instincts that drive personality is called ____
libido
Hebrews
linked mind and emotion to the body
place theory
links the pitch we hear with the place where the cochlea's membrane is stimulated
manifest content
literal meaning of dream - what happens
suprachiasmatic nucleus
located in hypothalamus that controls circadian rhythm
algorithm
logical, step-by-step procedures guaranteed, but can be slow
settling point or set range
looser term than a biologically fixed point; indicates the level at which a person's weight settles in response to caloric intake and energy use
atonia
loss of ability to move muscles while sleeping
retrograde amnesia
loss of access to memories that occurred before an injury or disease
Robert Zajonc and Joseph LeDoux low road theory
low road: emotions occurs before cognition - instant emotional reaction (bottom-up); feel an emotion, then label it later → line up most with Cannon-Bard Theory - opposite of high road theory that emotions are driven by cognition process
gender differences
males can spread genetic information quickly over many partners --> males are typically: - more sexually assertive - more likely to perceive friendliness as attraction - more enthusiastic about sex - more attracted to partners who appears more fertile females incubate, nurse, and raise one child for many years and are therefore typically: - more interested in partners that provide for their offspring - attracted to maturity, dominance, affluence, and commitment homosexuality: non-breeding helpers; increases fitness of group by helping but not producing offspring
experiments ____, correlational studies do not
manipulate variables to determine effects
alcohol use disorder (alcoholism)
marked by tolerance and withdrawal
transpersonal
meaning beyond the self, mentioned in self-transcendence level where people strive for meaning, purpose, and communion beyond themselves
latent content
meaning of dream- underlying symbolism
recognition
measure of memory where you identify information previously learned
recall
measure of memory where you retrieve information learned earlier
EEG
measures brain wave activity during sleep
inhibitory neurotransmitter
mellows neuron out (opposite of excitatory neurotransmitters)
mnemonics
memory aids; usually imagery and organizational devices EXPLICIT
concept
mental groupings of similar things; streamlines understanding, but also prone to error
cognitive map
mental representations of situations/surroundings
reflex arc
message from sensory neuron to motor neuron without stopping at the brain
stimulants
meth, nicotine, cocaine, MDMA; excites neural activity and speeds up body functions
intelligence test
method for assessing mental aptitudes and comparing them using numerical guides/scores
median
middle value in a set of values
selective attention
mind switches from one interpretation of a scene to another (Necker's Cube) - can only focus a limited amount of awareness
difference threshold
minimum difference between two stimuli required for detection 50% of the time
difference threshold
minimum different between two stimuli required for detect 50% of the time
absolute threshold
minimum stimulation needed to detect a particular stimulus 50% of the time
phantom limb
misinterprets spontaneous central nervous system activity that occurs in absence of normal sensory input
positive psychology
modern (2000's) evolution from humanistic psychology; scientific focus on positive emotions and traits
psychodynamic theories
modern day approaches that view personality with a focus on the unconscious and the importance of childhood experiences
mode
most frequently occurring value
REM dream
most vivid and emotional, confusion because limbic system is active while frontal cortex has little activity
Minnesota Multiphasic Personality Inventory
most widely researches and clinically used of all personality tests, this was originally developed to identify emotional disorders but is now used for many other screening purposes - includes 567 true/false questions
hallucinogens
mushrooms LSD THC MDMA
protection from harm and discomfort
must minimize discomfort or risk, must prevent long-term negative consequences, freedom to participate (cannot coerce/force participants to participate or stay - must allow withdrawal at any time)
mirror-image perceptions
mutual views often held up conflicting people, as when the other side sees itself as ethical and peaceful and views the other side as evil and aggressive both sides assume the worst in the other (can become a self-fulfilling prophecy) perception distortion that causes conflict
storage decay
natural forgetting over time; like extinction of conditioned behaviors
endorphins
natural opiate like neurotransmitters linked to pain control and to pleasure
endorphins
natural opiate-like neurotransmitter associated with pain control
twin studies
nature vs. nurture, but have anecdotal pitfalls - comparing rates of prevalence between monozygotic and dizygotic twins can indicate whether something is being caused by genes or environment - adopting out monozygotic twins to different families controls the variable of genetics (isolates environment) - confounding variables: certain types of families adopt (environment often similar), socioeconomic status, parenting styles, and adoption agencies often find parents similar to biological families
NREM 1
nearly awake, hallucinations, hypnagogic sensations/jerks
hunger responds to a ___
need
motivation
need or desire which drives behaviors
double blind procedure
neither the participants nor the researchers are told who is in which group - prevents groups from responding a certain way to treatments (or non-treatment) - prevents researchers from accidently influencing participants/results
feature detection
nerve cells in the brain called feature detectors respond to specific features of the stimulus such as shape or angle
peripheral nervous system
nerves; gathers information and transmits CNS decisions
resting potential
neuron is chill at -70 mV
resting potential
neuron rests before firing at -70 mV
no relationship
no relationship in correlation is 0; the closer the # is to 0, the weaker it is
NREM sleep
non-rapid eye movement
secondary sex characteristics
non-reproductive sexual traits
automatic processing
nonconscious encoding of incidental information
control group
not exposed to treatment
glial cells
nourish and protect neurons
inferential statistics
numerical data that allows generalization, sample data representative of population
inferential statistics
numerical data that allows generalization; sample data representative of population
personality inventory
objective, standardized assessment of true/false questions that is designed to gauge a wide ranger of feelings and behaviors, used to assess selected personality traits
relative height
objects higher in our vision appear farther away
relative height
objects that are higher in our field of view are perceived as farther away
phenotype
observable characteristics influenced by genes
descriptive research method
observe and record behavior; used in case studies, naturalistic observation, surveys - does not manipulate variables - strengths: can be done with few participants (or one), surveys are quick and inexpensive - weaknesses: uncontrolled variables = no cause and effect, single cases may be misleading
Howard Gardner
observed cases of high intelligence in some respects and limited intelligence in others --> Theory of Multiple Intelligences and research of savant syndrome
modeling
observing/imitating behaviors - part of observational learning
night terrors
occur in children and during NREM 3, differ from nightmares because they are seldom remembered
refractory period (sex)
occurs after resolution phase (after orgasm) - downtime between orgasms, longer with males than with females
genetics
offspring inherit traits from their parents through genes
old vs. new brain
old (reptilian) sustains life functions/instincts while new (neocortex) controls the analytical mind: perception, thinking, and speaking
dichromats
one malfunctioning cone system that limits spectrum to two colors and their combinations; more prevalent in males
interposition
one objects that blocks another is closer
monochromats
one or no functioning cone types, all colors appears as different hue intensities; very rare
sensory interaction
one sense may influence another - McGurk effect: you hear what you see - synesthesia
parasympathetic nervous system
opposite effect of sympathetic, calms body down
antagonist
opposite of agonists, these block receptor sites
grouping
organization of information to bring order to color, movement, contrast
chunking
organizing items into familiar, manageable units EXPLICIT
consciousness
our awareness of ourselves and our environment - altered states include sleeping, waking, dreaming, tripping, etc. - constantly highlighting shifting perceptions and thoughts - cognitive neuroscience
person-situation controversy
our behavior is influenced by the interaction of our inner disposition with our environment
self-esteem
our feeling of self worth
social-cultural influences on sex
our perspective on function of sex and sexuality
social-cultural perspectives on sex
our perspective on function of sex and sexuality - family values, religion, and media portrayals
gender identity
our sense of being male or female
self-efficacy
our sense of competence
identity
our sense of self, according to Erikson, the adolescent's task is to solidify a sense of self by testing and integrating various roles
outgroup homogeneity
our tendency to recognize the differences and diversity within our own group (own race), but overestimate the similarity of other groups (other races) "they" look/act alike, but "we" are diverse due in part to the other-race effect
cognition
our thoughts, thinking processes, memories, and mental learning; has to do with concepts and prototypes
external stimuli (sex)
outside sources that trigger sexual excitement
external stimuli on sex
outside sources that trigger sexual excitement
spotlight effect
overestimating how much people notice our appearance, performance, and blunders - worst in teens
adrenal glands
pair of endocrine glands that sit above kidneys and secrete hormones that help arouse the body in times of stress
linear perspective
parallel lines appear to meet in the distance
permissive
parent submit to their children's desires
authoritative
parents are both demanding and responsive
authoritarian
parents impose rules and expect obedience
limited deception
participants may be deceived only when necessary to the experiment
gene
patterns of DNA carried by chromosomes; unit of heredity determining characteristics with a distinct sequence of nucleotides
I/O psychology
people and work job satisfaction training and selection
Theory of Multiple Intelligences
people have different ways of thinking and learning - there are multiple types of intelligence in different abilities - Howard Gardner, 1986
theory of mind
people's ideas about their own and others' mental states about their feelings. perceptions, and thoughts, and the behaviors these might predict
figure vs. ground
perceiving an object (figure) distinct from its surroundings (ground) - relationship continuously reverses and same stimulus can trigger different perceptions
color constancy
perceiving familiar objects as having consistent color even if changing illumination alters the wavelength reflected by the object
perceptual constancy
perceiving objects as unchanging even as illumination and retinal images change
self-serving bias
perceiving ourselves favorably - 70% of people see themselves as better than average but in reality only 50%
illusory correlation
perception of a relationship where there isn't one; may be the result of people seeing what they want to see (confirmation bias)
illusory correlation
perception of a relationship where there isn't one; may be the result of people seeing what they want to see (confirmation bias)
fluid intelligence
perceptual speed, abstract thinking (decreases with age)
longitudinal studies
performed over time with the same person, group, or groups - useful for assessing development - ex. see how intelligence changes between 5 and 30
sleep
periodic, natural loss of consciousness
confidentiality
personal information about participants must be kept secret; results reported in an anonymous way
Sigmund Freud
personality theorist and therapist; psychodynamic perspective; wish-fulfillment theory of dreams
tinnitus
phantom sounds after hearing loss
fetal alcohol syndrome
physical and cognitive abnormalities in children caused by a pregnant woman;s heavy drinking; in severe cases, signs include a small, out of proportion head and abnormal facial features
effector
physical movement receiving motor neural message
list of levels in Maslow's pyramid of human needs
physiological needs --> safety needs --> belongingness and love needs --> esteem needs --> self-actualization needs --> self-transcendence needs
reciprocal determinism
pioneered Bandura, behavior both influences and is influenced by personal factors and social environment - reciprocal: exchanging, determinism - inevitable consequences - interplay between environment, behaviors, and thoughts (and internal and external factors)
Ivan Pavlov
pioneered study of learning, especially classical conditioning
Stanford Prison Experiment
placed graduate students in roles of prisoners or guards - found that those placed in roles of guards tended to act as if they were a real guard, degrading and beating prisoners
positive vs. negative correlation
positive or negative correlation can be determined by slope of trend of scatterplot - the closer the coefficient is to 0, the stronger the correlation is
prosocial behavior
positive, constructive, helpful behavior - opposite of antisocial behavior
Confucius
power of ideas and education
*The ___ contains material of which you may be unaware but can easily bring to awareness
preconscious
understanding emotions
predicting them, understanding change - emotional intelligence test by Mayer, Salovey, Caruso
signal detection theory
predicts how and when we detect the presence of a faint stimulus amis background stimulation; assumes there is no single absolute threshold, detection depends partly on a person's experience/expectations/etc.
social facilitation
presence of others tends to amplify our natural behavior tendencies; eating more when with others
touch
pressure, warmth, cold, and pain
estrogen
primary female sex hormone; levels peak during ovulation and increase motivation and fertility
sleep apnea
problems breathing while sleeping wake up gasping or choking
conception
process begins when a woman's ovary releases a mature egg --> 200 million+ sperm race to egg and eat away at its protective coating before one penetrates the coating --> egg blocks out others --> egg nucleus + sperm nucleus
reuptake
process by which neurotransmitters are reabsorbed into the synapse; can be inhibited by repute inhibitors that leave neurotransmitters in receptor sites (ex. serotonin to treat depression)
stress
process by which we perceive and respond to challenging or threatening events - can lead to unhealthy behaviors (smoking, drinking, sleep problems) and physiological responses (disruption of ANS, immune suppression, heart disease)
encoding
processing of information - encoding failure is when information never got through encoding process in the first place - role of selective attention
phrenology
pseudoscience claiming personality could be determined by shape and size of the skull - accurately predicted different areas of the brain control different emotions - inaccurately said measuring the head could determine personality traits
developmental psychology
psychological change from womb to tomb; social, cognitive, personality
health psychology
psychological factors in physical health
levels of analysis
psychological perspectives for analyzing phenomena: biological, psychological, and social-cultural - combine to form biopsychosocial approach
basic research
pure science - decrease uncertainty - biological psychologists include developmental, educational, personality and social psychologists
back-to-sleep position
putting babies to sleep on their backs to reduce the risk of crib death, associated with later crawling but not with later walking
random assignment
randomly assign participants into experimental and control groups
random assignment
randomly assigning participants into experimental and control groups * NOT the same as random sampling
electromagnetic spectrum
range of frequencies of electromagnetic radiation; based on frequency (intensity/length) of wavelengths - shorter wavelength = more energy - longer wavelength = lower energy
REM sleep
rapid eye movement, vivid dreams occur aka paradoxical sleep because muscles are relaxed but other body systems are active (motor cortex is active but movements are blocked by brainstem)
frequency theory
rate of nerve impulses traveling up the auditory nerve matches the frequency of a tone, enables to sense its pitch
electroencephalogram (EEG)
reads electrical and magnetic signals with an electrode hat
EEG
reads electrical and magnetic signals with electrode hat
self-recognition
realizing you're a person; occurs around 18 months
perceiving emotions
recognizing them in various mediums - emotional intelligence test by Mayer, Salovey, Caruso
Dorothea Dix
reformer in humane treatment of those with psychological disorders
relearning
refreshing previously known information
repression/denial
refusing the believes or even perceive painful realities
pituitary glands
regulates other glands; growth hormone and oxytocin - contractions for birthing - milk flow - orgasm - social bonding/trust
GABA
regulates/slows down bodily functions, but too little causes seizures, tremors
penis envy
rejected by Horney, this is the idea that adolescent girls become anxious about their lack of having a penis
cortisol
released from adrenal gland to wake up
melatonin
released from pineal gland to trigger sleepiness
replication
repeating a research study with new participants to determine accuracy of findings
leptin
reports the body fat to the brain; when levels fall, levels of gherlin rise
symbolic thinking
representing things with words and images; appears at an earlier age that Piaget supposed; in pre-operational stage
practical intelligence
required for everyday tasks, which may be ill-defined, with multiple solutions (managerial abilities) - measured in a test created by Sternberg and Richard Wagner - Triarchic Intelligences
longitudinal study
research in which the same people are restudied and retested over a long period of time
animals in experimentation
reserved for research that is unsafe or unethical to do on humans - helps observe diseases, test drugs, alter environment, etc. - animals may not be subjected to extreme pain, extreme hunger, or extreme suffering - if animals are harmed in research, must be deemed necessary to benefit human welfare
basal metabolic rate
resting rate of energy expenditure
long-term potentiation
retention of information for a longer period of time; easily retrieved
Young-Helmholtz trichromatic theory
retina contains three different color receptors RGB and when stimulated in combination, can produce the perception of any color
parts of the eye
retina, cornea, iris, lens, fovea, optic nerve, pupil
rods
retinal receptors that detect black, white, and gray; necessary for peripheral and twilight vision when cones don't respond
regression
retreat to infantile sexual stage (fixation)
self-disclosure
revealing intimate aspects of oneself to others
fixed interval
rewards come at a fixed time
variable interval
rewards come at unknown times
syntax
rules for how language is arranged; arrangement of adjectives, nouns, verbs, etc.
semantics
rules for the meaning of words
grammar
rules of structure of language
Yerkes-Dodson Law
says that performance increases with physiological or mental arousal, BUT only up to a point when levels of arousal become too high, performance decreases
insecure ambivalent
scared of stranger, major freakout when mom left, pouty when mom returned (15%)
Gambler's Fallacy
seeking order in random events
epigenetic effect
seen in alcohol, meaning it leaves chemical marks on DNA that switch genes abnormally on or off (FAS)
stereotype threat
self-confirming concern one will conform to negative stereotypes about their social group
when people are socially excluded, they may engage in ___
self-defeating behaviors
Buddha
sensations and perceptions combine to form ideas
peripheral nervous system
sensory and motor neurons that connect the central nervous system to the rest of the body
CT/CAT scan
series of X-rays taken from different angles; computer combines these X-rays into composite representation
deja vu
series sense that you've experienced something before; cues from the current situation may unconsciously trigger retrieval of an earlier experience
animal use in experiments
served for research that is unsafe or unethical to do on humans; animals may not be subjected to extreme pain, extreme hunger, or extreme suffering - if animals are harmed in research, must be deemed necessary to benefit human welfare
genotype
set of genes we're born with
fMRI
several MRIs taken in quick succession; brain activity attracts blood to location of activity identifies blood flow
split brain
severing the corpus callosum allows hemispheres to operate independently
estrogens
sex hormones, such as estradiol, secreted in greater amounts by females than by males and contributing to female sex characteristics; in nonhuman female mammals, estrogen levels peak during ovulation, promoting sexual receptivity
libido
sexual desire and urges decrease with age for both sexes
light and shadow
shading shows depth
superordinate goals
shared goals that override differences among people and require their cooperation
displacement
shifts sexual or aggressive impulses to more acceptable and less threatening objects or people
other cosniderations of Gardner's Theory of Multiple Intelligences
should all of our abilities be considered intelligences? shouldn't some be called talents?
pruning process
shuts down unused links and strengthens others as brain develops (enables physical coordination); association areas are last to develop
unit bias
similar mindlessness; given larger portions, you like increase your caloric intake
Triarchic Intelligences
simplified Gardner's multiple intelligences into analytical intelligence, creative intelligence, and practical intelligence - Sternberg, 1985 - note: research suggests multiple/categorical intelligence correlates to some kind of general intelligence
combination of skin sensation
skin sensations are a combination of pressure, hot, cold, and pain
states of consciousness
sleeping, waking, etc.
natural selection
small, random mutations to genes cause change --> mutations can make subject more fit to reproduce and survival of species, not necessarily individual, may be more fit offspring pass on genes to next generation
chemical receptors in smell
smell is also a chemical sense = 20 million receptor cells @ top of naval cavity (olfactory) - some odors trigger a combination of receptors in patterns --> activate different neural patterns - large capacity to recognize odors
ostracism
social exclusion that can lead to physical pain, depression, antisocial behavior
social psychology
social influences on cognition and emotion attitudes and beliefs
hypnotism is a ___ because __
social phenomenon, power of suggestion and pressure of fulfilling a role
___ and ___ interact to produce obesity
society, environment
limbic system
somewhere in between old and new brain, this is largely responsible for emotion and memory; also called the limbic brain or emotional mind
limbic system
somewhere in between the old and new brains; largely responsible for emotion and memory - includes hypothalamus, amygdala, thalamus, and hippocampus
NREM 2
spend a majority of night next to REM,
action potential
spike of electrical activity, creates depolarizing current (moves neuron closer to 0 mV) - if charge breaches threshold, neuron fires
action potential
spike of electrical activity, creates depolarizing current (moves neurons closer to 0 mV) - if charge breaches threshold, then the neuron fires - all or none principle
gate control theory
spinal cord contains a gate that blocks pain signals or allows them to pass on to the brain, gate is opened by activity of brain signals
gate-control theory
spinal cord contains a gate that blocks pain signals or allows them to pass on to the brain, gate is opened by activity of brain signals
dissociation
split consciousness like spacing out - evolutionary explanation is to act without thinking
language
spoken, written, or gestured words and their combination to communicate meaning
three criteria of tests
standardization, reliability and validity
bottom-up processing
starts at the sensory receptors and works up to higher levels of processing
optimal arousal theory
states that some motivated behaviors actually increase arousal
correlation coefficient
statistical measure of the extent to which two factors vary together, and thus how well either factor predicts the other
correlation coefficient
statistical measure of the extent to which two factors vary together, and thus how well either factor predicts the other - notation: r = -/+ # # can range 0 - 1 *correlation coefficient over 1 is impossible and 0 is highly unlikely
controlled variable
stays constant to prevent influence
methamphetamine
stimulant; energy and mood changes that lead to euphoria and increased energy, diminishes baseline dopamine levels
cocaine
stimulant; from the coca plant, produces temporarily increase alertness and euphoria
nicotine
stimulant; highly addictive psychoactive drug found in tobacco
amphetamines
stimulant; speed up body functions and energy and mood changes
extinction
stimulus no longer causes the response
Cannon-Bard theory
stimulus simultaneously triggers physiological responses and emotions separately
door-in-the-face phenomenon
strategically leading with a large request, knowing you'll get denied, and then following up with a smaller request to get accepted ex.) curfew: asking parents if you can stay out all weekend, and when they say no, ask if you can just stay out an hour past curfew then
general adaptation
stress resistance lowers immediately after a stressor, is bolstered after that, and drops again
structuralism vs. functionalism - identify the differences
structuralism looks at the building blocks of the mind while functionalism looks at how the specific functions of the mind work and help us
early schools of thought
structuralism, functionalism, and behaviorism --> Gestalt psychology and psychoanalysis
Kohlberg
studied moral development
Solomon Asch
studied the conformity styles of normative and informative social influence created experiment with matching the height of lines to see if participants would conform to the group's (confederates') incorrect answers
oneirology
study of dreams
evolutionary psychology
study of evolutionary behavior on the mind; explains usefulness of psychological traits
behavior genetics
study of how genes affect specific behavior
behavior genetics
study of how genes affect specifically behavior
psychometrics
study of measurement of human abilities, attitudes, and traits
overconfidence effect
subjective confidence is reliable greater than objective accuracy - we tend to think we know more than we actually do
overconfidence effect
subjective confidence is reliably greater than objective accuracy - we tend to think we know more than we do
subliminal perception
subliminal = unperceived because it is bowl one's absolute threshold for conscious awareness - subliminal suggestion: attempted use of subliminal perception to make people do stuff like buy things or donate
shaping
successive approximations; rewarding getting closer and closer to the desired behavior - part of OC
glucose
sugar produced in the body from food
SCN
suprachiasmatic nucleus controls circadian rhythms, located in hypothalamus
wording effect
surveys must be carefully worded as to not influence responses
old brain
sustains life functions; also called the reptilian brain or instinctive mind
taste
sweet, salty, sour, bitter, umami
normal curve
symmetrical, bell-shaped curve - 68.2% 1 deviation - 95.4% 2 deviations - 99/7% 3 deviations
kinesthesia
system for sensing the position and movement of individual body parts
chemical receptors in taste
taste is a chemical sense --> taste buds contain pores that catch food chemicals, each with 50-100 taste receptor cells --> trigger response in temporal lobe
"taste"
temperature, texture, visual appeal, and smell - identify: sweet, salty, sour, bitter, umami
REM rebound
tendency for REM sleep to increase following sleep deprivation
mental set
tendency to approach a problem a certain way predisposes how we think just as a perceptual set predisposes how we perceive
serial position effect
tendency to more accurately recall the first and last items in a list - primacy effect: first on the list = rehearsed more - recency effect: last on the list = lingering in working memory
hypothesis
testable prediction, statement of relationship between variables
social identity
the "we" aspect of our self-concept, the part of our answer the "Who am I?" that comes from our group memberships
two-factor theory
the Schachter-Singer theory that to experience emotion one must be physically aroused and cognitively label the arousal
*brain plasticity refers to which of the following
the ability of the brain to take on a new function
self control
the ability to control impasse and delay short term gratification for greater long term rewards
intimacy
the ability to form close, loving relationships; a primary developmental task in later adolescence and early adulthood; in Erikson's theory
emotional intelligence
the ability to perceive, understand, manage, and use emotions - emotionally intelligence is one's unconscious processing of emotional information - impacts gratification, success, impulses - brain damage --> diminished emotional intelligence in people with high general intelligence - criticized for stretching concept of intelligence too far - Mayer, Salovey, Caruso, 2002
creativity
the ability to produce novel and valuable ideas
depth perception
the ability to see objects in three dimensions although the images that strike the retina are two-dimensional; allows us to judge distances
gender typing
the acquisition of a traditional masculine or feminine role
priming
the activation of certain associations; predisposes one's perception, memory - previous experience affects interpretation of event
object permanence
the awareness that things continue to exist even when not perceived; in sensorimotor stage
medulla
the base of the brainstem, controls heartbeat and breathing
repression
the basic defense mechanism that banished from consciousness anxiety-arousing thoughts, feelings, and memories
retinal disparity
the binocular cue for perceiving depth by comparing the difference of two objects
genes
the biochemical units of heredity that make up the chromosomes; segments of DNA are capable of synthesizing proteins
primary sex characteristics
the body structures that makes sexual reproduction possible
basal metabolic rate
the body's resting rate of energy expenditure
endocrine system
the body's slow chemical communication system, set of glands that secrete hormones into the bloodstream
nervous system
the bodys speedy electrochemical communication network, consisting of all nerve cells of the peripheral and central nervous systems
brain lateralization
the brain has a right and left hemisphere that each receives sensory information and controls the opposite side of the body - the left and right are not exactly alike - ex. Broca's Area (speech production) and Wernicke's Area (speech processing/perception) tend to move with hand dominance
personal space
the buffer zone we like to maintain around our bodies Scandinavians, North Americans, and British prefer more of this than Latin Americans, Arabs, and French
fovea
the central focal point in the retina, around which the cones cluster
middle ear
the chamber between the eardrum and cochlea containing hammer, anvil, and stirrup that concentrate vibrations of the eardrum on the oval window
psychosexual stages
the childhood stages of development in which the id's pleasure-seeking energies focus on distinct erogenous zones (parts of the body sensitive to sexuals stimulation)
coronary heart disease
the clogging of the vessels that nourish the heart muscle; the leading cause of death in many developed countries
social clock
the culturally preferred timing of social events such as marriage, parenthood, etc.
companionate love
the deep affectionate attachment we feel for those with whom our lives are intertwined
fetus
the developing human organism from 9 weeks after conception to birth
embryo
the developing human organism from about 2 weeks after fertilization through the second month; comes from the zygote and attaches to uterine walls
tolerance
the diminishing effect with regular use of the same dose of drug requiring the user to take larger and larger does before experiences the drugs effect (does not apply to THC)
withdrawal
the discomfort and stress that follow discontinuing and addictive drug or behavior
wavelength
the distance for the peak of one wave to the peak of the next
sympathetic nervous system
the division of the autonomic nervous system that arouses the body mobilizing its energy in stressful situations
somatic nervous system
the division of the peripheral nervous system that controls the bodys skeletal muscles
defense mechanisms
the ego's protective methods of reducing anxiety by unconsciously distorting reality - combination of defense mechanisms contributed to personality - function indirectly and unconsciously, Freud said
culture
the enduring behaviors, ideas, attitudes, values, and traditions shared by a group of people and transmitted from one generation to the next each has its own norms and a great capacity to change rapidly (technological age)
group polarization
the enhancement of a group's prevailing inclinations through discussion within the group differences between groups grow with time, especially with group discussion on issues in question ex.) when high-prejudice students discussed racial issues, they became MORE prejudiced
content validity
the extent to which a test samples the behavior that is of interest
outer ear
the external auditory canal that is separated from the middle ear by the eardrum
stranger anxiety
the fear of strangers that infants commonly display about the age of 8 months
zygote
the fertilized egg; enters a 2 week period of rapid cell division and develops into an embryo
Maraget Floy Washburn
the first woman to receive a psychology Ph.D. synthesized animal behavior "The Animal Mind"
selective attention
the focusing of conscious awareness on a particular stimulus
sexual response cycle
the four stages of sexual responding described by Masters and Johnson - excitement, plateau, orgasm, and resolution
experimental group
the group that is exposed to treatment * variables are manipulated unlike those of correlational studies
control group
the group that is not exposed to treatment; serves as something to which experimenters can compare results
drive-reduction theory
the idea that a physiological needs creates an aroused tension state (a drive) that motivates an organism to satisfy the need; replaced original instinct theory of motivation
inner ear
the innermost part of the ear containing the cochlea, semicircular canals, and vestibular sacs
delta waves
the large, slow brain waves associated with deep sleep (NREM 3)
ego
the largely conscious "executive" part of personality that mediates among the demands of the id, superego, and reality - reality principle: satisfying the id's desires in ways that will realistically bring pleasure rather than pain
threshold
the level of stimulation required to trigger a neural impulse
deindividuation
the loss of self-awareness and self-restraint occurring in group situations that foster arousal and anonymity less self-control, less restrained ex.) rioting, caf food fight
groupthink
the mode of thinking that occurs when the desire for harmony in a decision-making group overrides a realistic appraisal of alternatives fed by overconfidence, CONFORMITY, self-justification, and group polarization accounts for the ill-fated Bay of Pigs invasion under JFK
testosterone
the most important of the male sex hormones, both males and females have it but the additional testosterone in males stimulates the growth of the male sex organs in the fetus and the development of the male sec characteristics during puberty
testosterone
the most important of the male sex hormones; both males and females have it, but the additional testosterone in males stimulates the growth of the male sex organs in the fetus and the development of the male sex characteristics during puberty
all or none principle
the neuron either fires or doesn't - they can fire a larger amount of neurotransmitters, but rate stays the same
all or none principle
the neuron either fires or it doesn't
axon
the neuron extension that passes messeges through its branches to other neurons or to muscles or to glands
frequency
the number of complete wavelengths that pass through a point at a given time - very high frequencies (short wavelengths) can be harmful gamma rays, x rays, UV - lower frequencies (long wavelengths) are mostly harmless radio waves, infrared
superego
the part of personality that represents internalized ideals and provides standards for judgement and for future aspirations - perfection principle: how things ought to be
grouping
the perceptual tendency to organize stimuli into coherent groups
puberty
the period of sexual maturation during which a person becomes capable of reproducing
mere exposure effect
the phenomenon that repeated exposure to novel stimuli increases liking of them familiarity breeds attraction ("no such thing as bad publicity")
set point
the point at which an individual's "weight thermostat" is supposedly set; when the body falls below this weight, an increase in hunger and a lowered metabolic rate may act to restore the lost weight
blind spot
the point at which the optic nerve leaves the eye creating a blind spot because no receptor cells are located there
minority influence
the power of one or two individuals to sway the opinions of majorities
conservation
the principle (believed to be a part of concrete operational reasoning) that properties such as mass, volume, and number remain the same despite changes in the forms of objects; begin to grasp in concrete operational stage
frustration-aggression principle
the principle that frustration - the blocking of an attempt to achieve some goal - creates anger, which can generate aggression
Yerkes-Dodson Law
the principle that performance increases with arousal only up to a point, beyond which performance decreases
Weber's law
the principle that, to be perceived as different, two stimuli must differ by a constant minimum percentage
imprinting
the process by which certain animals form strong attachment during an early life critical period
identification
the process by which children incorporate their parents' values into their developing superegos (now called gender identity)
sensation
the process by which our sensory receptors and nervous system receive and represent stimulus from our environment
accommodation
the process by which the eye's lens changes shape to focus near or far objects on the retina
stress
the process by which we perceive and respond to certain events, called stressors, that we appraise as threatening or challenging
perception
the process of organizing and interpreting information, enabling us to recognize meaningful objects and events
storage
the process of retaining encoded information over time
parallel processing
the processing of many aspects of a problem simultaneously; the brain's natural mode of information processing for many functions - contrasts with the step by step (serial) processing
heritability
the proportion of variation among individuals that we can attribute to genes - may vary, depending on the range of populations and environments studied
spontaneous recovery
the reappearance, after a pause, of an extinguished conditioned response
social psychology
the scientific study of how we think about, influence, and relate to one another
positive psychology
the scientific study of optimal human functions; aims to discover and promote strengths and virtues that enable individuals and communities to thrive, led by Martin E. Seligman
X chromosome
the sex chromosome found in both men and women men = XY women = XX SEX DETERMINED BY 46TH CHROMOSOME
Y chromosome
the sex chromosome found only in males
gender
the socially constructed roles and characteristics by which a culture defines male and female
null hypothesis
the status quo, what our alternative hypothesis is testing against - if it occurs more than 5% of the time, the alternative hypothesis looks bad - can be rejected if falls within 2 deviations
psychoneuroimmunology
the study of how psychological, neural, and endocrine processes together affect the immune system and resulting health
molecular genetics
the subfield of biology that studies the molecular structure and function of genes
predictive reliability
the success with which a test predicts the behavior it is designed to predict - can be tested by computing the correlation between test scores and the criterion behavior (criterion-related validity)
normal curve
the symmetrical, bell shaped curve that describes the distribution of many physical and psychological attributes - most scores fall near the average, and fewer near the extremes - average is 100 - used in Stanford-Binet and Weschler, which both indicate whether a score lies above or below the average
REM rebound
the tendency for REM sleep to increase following REM sleep deprivation
bystander effect
the tendency for any bystander to be less likely to give aid if other bystanders are present the more bystanders there are, the less likely any given bystander is to give help "someone else will do it, not me" - everyone ex.) Kitty Genevese
spacing effect
the tendency for distributed study or practice o yield better long-term retention than is achieved through massed study or practice
fundamental attribution error
the tendency for observers, when analyzing another's behavior/making attributions, to underestimate the impact of the situation and overestimate the impact of personal disposition (even when it doesn't make rational sense) our tendency to blame behavior rather than situation and typically assume the worst in people (can go the other way around though) occurs most in Western individualistic societies
just-world phenomenon
the tendency for people to believe the world is just and that people therefore get what they deserve and deserve what they get cognitive root of prejudice says that if someone is successful, they deserve to be successful (and vise versa) supports VICTIM BLAMING ("he/she deserved it")
foot-in-the-door phenomenon
the tendency for people who have first agreed to a small request to comply with a larger request starting small and slowly working up ex.) POWs, samples of products to get you to buy them
facial feedback effect
the tendency of facial muscle states to trigger corresponding feelings such as fear, anger, or happiness
ingroup bias
the tendency to favor our own group
false consensus effect
the tendency to overestimate the extent to which others share our beliefs and our behaviors; this is a modern day name for Freud's ideas of projection - considered a mechanism that defends our self esteem and deters anxiety
other-race effect
the tendency to recall faces of one's own race more accurately than faces of other races also called the cross-race effect and the own-race bias emerges between 3-9 months old, but can be reduced with increased exposure to other races
Cannon-Bard theory
the theory that an emotion-arousing stimulus simultaneously triggers 1. physiological responses and 2. the subjective experience of emotion
James-Lange theory
the theory that our experience of emotion is our awareness of our physiological responses to emotion-arousing stimuli
social exchange theory
the theory that our social behavior is an exchange process, the aim of which is to maximize benefits and minimizes costs
scapegoat theory
the theory that prejudice offers an outlet for anger by providing someone to blame makes us "feel better" ex.) after 9/11, all Muslims came to blamed for the actions of a few
social learning theory
the theory that we learn social behavior by observing and imitating and by being rewarded or punished
menopause
the time of natural cessation of menstruation and biological changes a woman experiences as her ability to reproduce declines - ovaries produce less estrogen - hormonal change can cause physical & cognitive imbalances
adolescence
the transition period from childhood to adulthood, extending from puberty to independence
lymphocytes
the two types of the white blood cells that are part of the body's immune system: B - bone marrow and release antibodies that fight bacterial infections T - thymus and other lymphatic tissue and attack cancer cells, viruses, and foreign substances
empiricism
the view that knowledge originates in experience and that science should, therefore, rely on observation and experimentation - basis of ideas from Bacon and Locke
strengths of Sternberg's Triarchic Intelligences
these three facets can be reliably measured
seeing order in random events
this false perception of order is what leads to Gambler's Fallacy
chromosomes
threadlike structure made of DNA molecules that contain all the genes
episodic memory
tied to an event play by play EXPLICIT
lesion
tissue destruction in the brain that can be made surgically to determine function of brain regions
lesion
tissue destruction that can be made either surgically or naturally; in surgery, used to determine functions of brain regions
six sense
touch, taste, smell, sight, hearing, and kinesthetic awareness
neurons
transmit signals when stimulated by sensory input or other neurons
sleep apnea
trouble breathing during sleep
insomnia
trouble falling asleep and/or staying asleep
Little Albert
turned stuffed animals into conditioned stimulus for fear
Carl Jung
two layers of consciousness
opponent process
two processes do opposite things and work in opposition of each other, like sympathetic and para sympathetic
classical conditioning
unconditioned stimulus causes a natural response (the normal reaction to stimulus) --> addition of neutral stimulus (stimulus that has nothing to do with a given natural response) --> acquisition --> neutral stimulus now causes natural response --> stimulus becomes conditioned stimulus --> response becomes conditioned response
dual process theory
unconscious and conscious mind are working simultaneously
narcolepsy
uncontrollable "sleep attacks;" can be accompanied by intense emotions; debilitating
narcolepsy
uncontrollable sleep attacks, may lapse into REM sleep
tend and befriend
under stress, people often provide support to others and bond with and seek support from others
tend-and-befriend response
under stress, people often provide support to others and bond with and seek support from others
discrimination
unjustifiable negative BEHAVIOR toward a group and its members
neophobia
unlike of things unfamiliar
fixation
unresolved conflicts result in lingering focuses on younger stage
altruism
unselfish regard for the welfare of others "helping behavior"
skepticism
use skeptical testing to reveal which idea best matches the facts, analytical and critical thinking
word association
used by Jung, this is a process in which patients are presented with a word and respond with the first thing that comes to mind - response time, response, and reproduction are recorded and abnormal patterns may evidence psychological complexes and intellectual and emotional deficiencies
Charles Spearman
used factor analysis to determine how skills relate to each other; g-factor
posthypnotic suggestion
used in clinical hypnosis when clinician will ask patients to do things when under hypnosis which will be carried out after
mirror therapy
used the treat phantom limb, uses a reflection of an existing limb to trick the brain
twin studies
used to assess nature vs, nurture in intelligence, through heritability - found that correlation becomes stronger with age
visual preference
used to study habituation in infants; found that infants like adults, focus first on the face not the body
neuroadaptation
user's brain adapts to offset the drug effect
top-down processing
uses expectations and context to interpret sensation: existing perceptions interpret information --> puts stimuli into context
magnetic resonance imaging (MRI)
uses magnetic fields & radio waves to produce images - magnetic field aligns spinning atoms of brain molecules - temporarily disorients this alignment with radio waves - records the realignment
MRI
uses magnetic fields & radio waves to produce images; magnetic field aligns spinning atoms of brain molecules - this temporarily disorients this alignment with radio waves records the realignment
Hans and Sybil Eysenck
using factor analysis, they believed that we can reduce many of our normal individual variations to two or three dimensions --> extraversion-intraversion and emotional stability-instability diagram - believe factors are genetically influenced, supported by research
bottom-up processing
using the pieces of information to form higher levels of processing: sensation receives and relays stimuli --> stimulus drives cognition and understanding that results in perceptions
social-cognitive perspective
view behavior as influenced by the interaction between people's traits and their social context (we learn behavior by imitating others and we think about these interactions) - pioneered by Albert Bandura - difficult to measure with questions and answers like trait theory - includes Bandura's idea of reciprocal determinism environment = situation behavior = retaliation internal factor = reaction, thoughts
humanistic theorists
views personality with a focus on the potential for healthy personal growth, client-centered practice - measure personality through one's self-perceived identity - Abraham Maslow and Carl Rogers
somatic nervous system
voluntary control of muscles
alpha waves
waking alpha waves cause us to feel sleepy
naturalistic observation
watching natural behavior without interfering or manipulating setting or subjects; does not attempt to explain behavior
naturalistic observation
watching natural behavior; does not interfere or manipulate setting or subjects but does not attempt to explain behavior
stability and change
we experience both stability and change, and both are required by life; stability = identity, change = motivation - temperament = very stable - social attitudes = less stable - as people grow, personality gradually stabilizes - all people change without chancing a person's position relative to others
social-cultural psychology
we think and act based on our social environment; attitudes, beliefs
bystander intervention
we will only help if the situation enables us to we must: 1) notice the incident, 2) interpret it as an emergency, and 3) assume responsibility for helping ex.) Darley and Latane's smoke-filled room experiment
dependent variable
what changes when IV is changed; output of the function "What is the observable effect?" - dependent variable depends on independent variable
controlled variable
what stays constant to prevent influence: "What do I keep the same?"
population
when all members in a population have an equal chance in participating, the sample is random can be achieved by using a random number generator
blindspot
where the optic nerve enters the retina, there are no receptors there
Stanford-Binet Intelligence Scale
widely used American revisions of Binet's original intelligence test - measures five factors both verbally and nonverbally - established new age norms and extended the upper end of the test;s range from teens to adults - assesses: fluid reasoning, basic knowledge, quantitative reasoning, visual spatial processing, working memory - scores are compared to age to find IQ, developed by Stern - Lewis Terman
interneurons
within brain & spinal cord, these link and communicate between afferent and efferent neurons
interneurons
within the brain and spinal cords, these link and communicate between afferent and efferent neurons
Stroop effect
word-color conflict: ex. 'RED' written in green print
ghrelin vs. PYY
work in tandem aka opponent processing - drop in blood glucose (sugar) causes stomach lining to secrete ghrelin hormone - ghrelin triggers hypothalamus to send appetite signal via orexin - full belly causes intestines to secrete PYY hormone, decreasing hunger
food variety
you eat more when offered more
zone of proximal development
zone between what children can and can't do - what a child can do with help; Vygotsky
10 days (prenatal development)
zygote attaches to mother's uterine wall --> embryo and palcenta
NREM sleep stage 3
~30 minutes - large Delta waves - hard to wake - sleepwalking - response to stimuli - night terror
selective attention
another form of dual processing that shows hypnosis may block our attention to certain stimuli, but not block the stimuli itself
consciousness
awareness of ourselves and our environment
parallel processing
when looking at a big picture, brain divides it into subdivisions and analyzes each part simultaneously
phi phenomenon
an illusion of movement created when two or more adjacent lights blink on and off in quick succession
opiates
depressant; opium, heroin, narcotics, etc; temporarily lessen pain and anxiety
barbiturates
depressant; tranquilizers; reduce anxiety but impair judgement and memory
monocular cues
depth cues available to either eye alone ex. interposition or linear perspective
binocular cues
depth cues that depend on the use of two eyes ex. retinal disparity
cochlear implant
a device for converting sounds into electrical signals and stimulating the auditory nerve through electrodes threaded into the cochlea
visual cliff
a laboratory device for testing depth perception in infants
perception adaptation
ability to adjust to an artificially displaced or even inverted visual field
cocktail party effect
ability to hear one voice among a crowd
bipolar cell
activated by chemical reaction after light enters the eye and triggers reactions in the rods and cones
pupil
adjustable opening in the center of the eye through which light enters
alcohol use disorder
aka alcoholism; alcohol use marked by tolerance, withdraw, and a drive to continue problematic use
depressant
alcohol, barbiturates, and opiates; reduce neural activity and slow body functions
subliminal
below one's absolute threshold for conscious awareness
endorphins
biological influences to naturally diminish pain
oval window
cochlea's membrane
cochlea
coiled, bony tube in the inner ear; sound waves travel through and trigger nerve impulses
hue
color determined by wavelength
top-down processing
constructs perceptions from sensory input based on experience
stroboscopic movement
continuous movements in a rapid series of slightly varying images
transduction
conversion of one form of energy into another: sights/sounds/smells → neural impulse
McGurk effect
hear what you see
sensorineural hearing loss
hearing loss caused by damage to the cochlea's receptor cells or to the auditory nerves, also called nerve deafness
conduction hearing loss
hearing loss caused by damage to the mechanical system that conducts sound waves to the cochlea
amplitude
height of a wave, determines intensity of hue
retina
light-sensitive inner surface of the eye that contains receptor rods and cones plus a layer of neurons that begin to processing of visual information
feature detectors
nerve cells in the brain that respond to specific features of the stimulus such as shape or angle
sensory interaction
one sense may influence another
opponent-process theory
opposing retinal processes enable color vision
cones
retinal receptors that are concentrated near the center of the retina and that function in daylight or in well-lit conditions; detect fine detail and give rise to color sensations
audition
sense or act of hearing
disinhibitor
slows brain activity that controls judgement and inhibitions
dissociation
split between different levels of consciousness which allows some thoughts and behaviors to occur simultaneously with others; dual processing, dissociates sensation of pain stimulus with emotional suffering
MDMA/ecstasy
stimulant and hallucinogen; euphoria and social intimacy, harm to serotonin neurons and mood/cognition, oxytocin
popout
stimuli that is so distinct that it draws our eye and demands attention
psychophysics
study of relationships between the physical characteristics of stimuli and our psychological experience of them
depth perception
the ability to see objects in three dimensions although the images that strike the retina are two dimensional; allows us to judge distance
priming
the activation of certain associations; predisposes one's perception, memory
frequency
the number of complete wavelengths that pass through a point at a given time
hypnosis
the subject responds to the hypnotist's suggestions that certain perceptions, feelings, thoughts, or behaviors will spontaneously occur; social phenomenon
lens
transparent structure behind the pupil that focuses incoming light rays into an image on the retina
ganglion cells
triggered by bipolar cells, their axons twine together to form the optic nerve