Test 1 Chapters 1-5
Treatment for humanistic psychology
A treatment would be telling her she is a good mom and a good student. Treatment for Peggy could include tutors or financial aid.
Who developed psychoanalysis?
Freud
Who developed methods for measuring reaction time?
Helmholtz
What stage of sleep does most of the dreaming occur in?
REM sleep
Who applied Darwin's theory of natural selection to study the mind?
William James
Who is credited with founding psychology as a scientific discipline?
Wundt
What are the major neurotransmitters?
acetylcholine (ACh), dopamine, glutamate, GABA, norepinephrine, serotonin, and endorphins
hypnosis
an altered state of consciousness characterized by suggestibility
reinforcement
animals and humans repeat behaviors that generate pleasant results and avoid performing those that generate unpleasant results
Demand characteristics
are features of a setting that suggest to people that they should behave in a particular way
What are the consequences for a loss of ability to process touch information?
are losing the ability to stand up, lack of registering pressure, the inability to feel cuts, and the loss of pain
Neurons
are the building blocks of the nervous system
Cognitive neuroscience
attempts to link the brain with the mind by studying individuals with and without brain damage
feature-integration theory
attention provides the glue necessary to bind features together
What are the consequences for a loss of ability to sense temperature?
become injured more easily, Deep pressure, or stimulation past the cutaneous layer are disconnected. The inability to sense stimulation of the skin can lead to cuts and burns without the natural reaction to reject the sensation and to defend itself.
How do psychoactive drugs influence consciousness?
by altering the effects of neurotransmitters
peripheral nervous system
connects the central nervous system with the rest of the body, and it is itself divided into the somatic nervous system and the autonomic nervous system
What are the consequences for a loss of ability to sense pain?
damage to both the inside and the outside of the oral cavity, fractures to bones, corneal damage to the eyes, unnoticed infections, higher risk of getting severe diseases, and death
What are the major types of psychoactive drugs?
depressants, stimulants, narcotics, hallucinogens, marijuana
What are the genes for sensory perception that aided us in survival?
depth perception
What do these consequences suggest about how evolutionary pressures may have influenced the development of cutaneous sense?
different species evolved, it can be seen that those pressures influenced how their cutaneous senses developed through the changed and sensory adaptations
Why do visual illusions occur?
due to the properties of the visual areas of the brain as they receive and process information
Evolutionary psychology
focuses on the adaptive function that minds and brains serve and seeks to understand the nature and origin of psychological processes in terms of natural selection
Social and cultural considerations
friends, school, outside activities
forebrain
generally coordinates higher-level functions, such as perceiving, feeling, and thinking
hindbrain
generally coordinates information coming into and out of the spinal cord with structures such as the medulla, the reticular formation, the cerebellum, and the pons
subcortical structure
has to do with performing simple tasks such as allowing us to think, feel, and behave
The brain is dived into the
hindbrain, midbrain, and forebrain
Humanistic psychology
how cultures reflect and shape psychological processes
somatosensory cortex
indicates the location and type of pain, and to the emotional centers of the brain, which result in unpleasant feelings
Name the sleep disorders
insomnia, sleep apnea, somnambulism, narcolepsy, sleep paralysis, night terrors
What are the four basic properties of consciousness?
intentionality, unity, selectivity, transience
Measurement
involves defining a property in concrete terms and then constructing an instrument that can detect the things those terms specify
Psychophysics
is an approach to studying perception that measures the strength of a stimulus and an observer's sensitivity to that stimulus
Cultural psychology
is concerned with the effects of the broader culture on individuals and with similarities and differences among people in different cultures
Acetylcholine
is involved with learning, sleeping, dreaming, and attention
Serotonin
is involved with the regulation of sleep, eating and aggressive behavior
Empiricism
is the belief that the best way to understand the world is to observe it firsthand
Behaviorism
is the field of study that attempts to understand the links between cognitive processes and brain activity
natural selection
is the process by which populations adapt and evolve
Transduction
is the process which converts physical signals from the environment into neural signals carried by sensory neurons into the central nervous system
Sensation
is the simple stimulation of a sense organ
powerful measurement
it can detect changes in the dependent variable
What does observation mean?
it does not mean just looking, it requires a method
reliable meausrement
it produces the same measurement whenever it is used to measure the same thing
What are the three levels of consciousness?
minimal consciousness, full consciousness, self-consciousness
What are the four lobes in the cerebral cortex?
occipital, parietal, temporal, and frontal
Sensory adaptation
occurs because sensitivity to lengthy stimulation tends to decline over time
Depth perception depends
on monocular cues such as familiar size and linear perspective, binocular cues such as retinal disparity, and motion-based cues
perception
organizes, identifies, and interprets sensation at the level of the brain
amygdala
plays a role in emotional processes
sympathetic nervous system
prepares the body for action in threatening situations
Social psychology
recognizes that people exist as part of a network of other people and examines how individuals influence and interact with one another
Dopamine
regulates motor behavior, motivation, and pleasure
hypothalamus
regulates someone's body temperature, hunger, thirsts, and sexual behavior
parasympathetic nervous system
returns the body to its normal state
What are the 5 primary taste sensations?
salty, sour, butter, sweet, and umanmi
Sensory receptors on the body
send neural signals to locations in the somatosensory cortex, a part of the parietal lobe, the brain translates the sensation of touch
neuro-chemicals
serotonin, acetylcholine, dopamine
the experience of pain depends on
signals that travel to the somatosensory cortex
Cognitive psychologists
study the inner workings of the mind and focus on inner mental processes such as perception, thought, memory, and reasoning
What are the structures of the forebrain?
subcortical structures, such as the thalamus, hypothalamus, hippocampus, amygdala, and basal ganglia
What is the autonomic nervous system dived further into?
sympathetic and parasympathetic nervous systems
What do sensations of taste depend on?
tastebuds
Cognitive psychology
the approach that explains mind and behavior in terms of the adaptive value of abilities that are preserved over time by natural selection
What three major parts are neurons composed of?
the cell body, the dendrites, the axon
What is the nervous system divided into?
the peripheral and the central nervous system
Psychoanalysis
the scientific study of mental processes
What is the central nervous system composed of?
the spinal cord and the brain
What are the structures of the midbrain?
the tectum and tegmentum, generally coordinate functions such as orientation to the environment and movement and arousal toward sensory stimuli
valid meausrement
the things it measures are conceptually related to the property of interest
independent variable
the variable that is not changed by the other variable you are trying to measure
How have depth cues evolved through natural selection?
to help organisms identify how far away an object is or how large and object is in relation to something else
True or False Alcohol is a depressant
true
True or False Illusions may also be due to the brains need to take shortcuts
true
What do balance and acceleration depend primarily on?
vestibular system
dependent variable
what you meaurue in your experiment and what it affected in your experiment
synaptic transmission
where communication between neurons takes place
axon
which carries signals from the cell body to other neurons or to muscles and organs in the body
cell body
which contains the nucleus and houses the organism's genetic material
autonomic nervous system
which controls the body's organs
somatic nervous system
which controls voluntary muscles
dendrites
which receive sensory signals from other neurons and transmit this information to the cell body
When do you use psychoanalysis?
you use psychoanalysis you usually talk about specific childhood experiences