Psych first exam

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____% of axons carrying visual info go to to the thalamus and LGN

90

Artists use ____ cues to create a perception of depth on a two-dimensional surface. A. Monocular B. Binocular C. Accommodation D. Disparity

A

the idea that worries of the day spill into dreams reflects ____ concept of ____

Freud's; day residue

Cells in the nervous system that respond to touch sensation convey touch information from a specific area of skin or from a A.receptive field B.focal point. C.target area. D.tactile trigger.

A

During the last few decades people have become more aware of the sexual abuse of children by adults, and psychologists have devoted more research attention to the long-term effects of childhood sexual abuse. These observations BEST reflect which unifying theme in psychology? A.psychology evolves in a socio-historical context B.behavior is determined by multiple causes C.psychology is theoretically diverse D.people's experience of the world is highly subjective

A

________ Is the branch of psychology concerned with everyday practical problems.

Applied psychology

What school of thought was fundamentally opposed to psychoanalysis?

Behaviorism

What two new schools of thought grew out of functionalism?

Behaviorism and applied psychology

Natalie sat on her porch looking out at the field of soybeans. The fact that Natalie perceived the soybean plants as being grouped into a series of separate rows because the plants are closer to each other within rows than between rows is consistent with the Gestalt principle of A.closure. B.simplicity. C.proximity. D.similarity.

C

Insomnia is BEST defined as referring to A.chronic difficulties in remaining asleep. B.chronic difficulties in falling asleep. C.chronic problems in getting adequate sleep. D.occasional problems in getting adequate sleep.

C

It should be easiest to teach a child to pick up his toys by utilizing the principles and techniques developed by A.William James. B.Abraham Maslow. C.B.F. Skinner. D.Wilhelm Wundt.

C

Who was the first psychologist to used the word "gifted" children?

Leta Stetter Hollingworth

problem with Wundt's perspective

Most of what goes on around us is well beyond our conscious awareness

An experimenter tests the hypothesis that caffeine improves student's performance on tests. Subjects in the experimental group drank three cups of coffee and then took a test on Monday or Tuesday. Subjects in the control group drank only water prior to the test, which occurred on Wednesday and Thursday. What is the dependent variable? A.caffeine intake B.the day of the week C.mood D.test performance

D

Applied psychology is the branch of psychology concerned with A.the diagnosis and treatment of psychological problems. B.mental processes involved in acquiring knowledge. C.unique qualities of people. D.practical problems.

D

You enter a room and notice a distinctive new smell. After a bit of time you no longer smell the odor. This illustrates the phenomenon of A.progressive desensitization. B.sensory contrast. C.sensory novelty. D.sensory adaptation.

D

_____ records eye movements during sleep

EOG

The most commonly used indicator of variations in consciousness is the ____

EEG

____ is a device that monitors the electrical activity of the brain over time

EEG

____ records heart contractions during sleep

EKG

_____ records muscle activity and tension during sleep

EMG

Who began structuralism?

Edward Titchener

4 principal bands of brain wave activity:

alpha, beta, theta, and delta

2 disadvantages of correlational research

cannot control events and cannot demonstrate causal relationships

problem with Structuralists

cannot measure the consciousness

______ is an in-depth investigation of an individual subject

case study

____ is a clouded lens

cataract

correlation does NOT equal ______

causation

correlation does not provide _____

causation

_____ are the 24-hour biological cycles found in humans and many other species

circadian rhythms

two major advantages of the scientific approach:

clarity and precision and relative intolerance of error

What is the subject of evolutionary psychology?

The evolutionary bases of human and animal behavior

What is the subject of biological psychology?

The physiological bases of human and animal behavior

Applied psychology wasn't accepted until _____

World War II

sound amplitude is measured in

dB

rods are used to see in the ____

dark

_____ is the process in which the eyes become more sensitive in low illumination

dark adaptation

_______ are procedures for making empirical observations and measurements

data collecting techniques

Humanists thought that psychoanalysis and behaviorism were _______.

dehumanizing

during slow-wave sleep, ___ waves become prominent

delta

____ adapt quicker to light than ____

cones; rods

_______ are two variables that are linked in a way that makes it difficult to sort out their specific effects

confounding variables

Retina is ______

neural tissue that processes images and sends visual info to the brain

Watson discarded psychoanalysis because he thought the study of the unconscious was _________.

not verifiable, and was therefore not scientific

in the nature v. nurture debate, Watson would argue fully for ______.

nurture

gives researchers a way to explore questions they could not examine with an experiment and broadens the scope of phenomena that psychologists are able to study

the advantages of correlational research

amplitude affects:

brightness

3 basic patterns of insomnia:

can't fall asleep, can't stay asleep, early-morning awakening

3 sections of the human ear:

external, middle, and inner

_________ are any variables other than the independent variable that seem likely to influence the dependent variable

extraneous variables

Why does nearsightedness occur?

eyeball is too long

Why does farsightedness occur?

eyeball is too short

two pain pathways

fast and slow

____ is perceptions of form and pattern that involve bottom-up processing

feature analysis

all three cells in the primary visual cortex are called ______

feature detectors

3 places the bulk of the touch cortex is devoted to:

fingers, lips, and tongue

______ apply psychological principles to issues in the legal systems

forensic psychologists

one theory for why we developed consciousness

forethought and planning helped us get food, avoid predators, and find a mate

4 steps in the scientific method

formulate a hypothesis, select a research method and design the study, collect the data, analyze the data and draw conclusions, report the findings

_____ is a spot in the center of the retina that only has cones

fovea

receptors for pain are mostly ______ in the skin

free nerve endings

Humanist's emphasized human's ____ and _________.

freedom; potential for personal growth

0-1000 Hz are translated through ____

frequency

sound wavelengths are described in terms of their ____

frequency

_____ states that perception of pitch corresponds to the rate, or frequency, at which the entire basilar membrane vibrates

frequency theory

What were the first two major schools of thought?

functionalism and structuralism

_______ states that incoming pain sensations must pass through a "gate" in the spinal cord that can be closed, thus blocking pain signals

gate control theory

certain types of _____ cells may contribute to the moderation of pain

glial

red's opponent color

green

taste is called the _____ system

gustatory

_____ are clusters of taste cells found in taste buds

gustatory receptors

what sends information from the ear to the brain

hair cells around the basilar membrane

the three parts of the ossicles include:

hammer, anvil, and stirrup

disadvantage of case studies

high subjective

correlation shows us that two variables are related, but not ____

how

_______ is what the scientific method is designed to counteract

human subjectivity

____ are the most particular about the length of a stimulus line

hypercomplex cells

_____ is a systematic procedure that typically produces a heightened state of suggestibility

hypnotism

_______ is a tentative statement about the relationship between two or more vairables

hypothesis

_____ are objects that can be represented in 2-d pictures but cannot exist in space

impossible figures

______ is the muscle that adjusts the pupil

iris

seven themes of psychology

it is empirical, it is theoretically diverse, it evolves in a sociohistorical context, behavior is shaped by cultural heritage, behavior is determined by multiple causes, heredity and environment both influence behavior, people's experience of the world is highly subjective

_____ focuses the light onto the retina

lens

advantage of naturalistic observation:

less artificial than experiments

____ is a form of electromagnetic radiation that travels as a wave

light

cones are used to see in the ____

light

6 pictorial depth cues

linear perspective, texture gradients, interposition, relative size, height in plane, and light and shadow

we developed consciousness to ____

live on to reproduce

greater amplitude equals greater ____

loudness

colorblindness occurs more frequently in ____

males

dependent variable is measured by the dependent

measure

three interrelated goals of scientists:

measurement and description, understanding and prediction, application and control

Basic principle of the cognitive revolution:

mental processes are "moderators" of behavior

____ are clues about distance based on the image in either eye alone

monocular cues

______________ means that behavior is governed by a complex network of interacting factors

multifactional causation of behavior

______ is the belief in one's own objectivity and the opponent's subjectivity

naive realism

____ is a disease marked by sudden and irressistable onsets of sleep during normal waking periods

narcolepsy

______ can be a good starting point when little is known about the subject

naturalistic observation

__________ is a method in which a researcher engages in careful observation of behavior without intervening directly with the subjects

naturalistic observation

____ is a tendency to experience a stable perception in the face of continually changing sensory input

perceptual constancy

____ is an inference about what form could be responsible for a pattern of sensory stimulation

perceptual hypothesis

Most of the information processing comes from the process of our _______

perceptual set

_____ is a readiness to perceive a stimulus in a particular way

perceptual set

major advantage of an experiment

permits conclusions about cause-effect relationships

_____ is the illusion of movement created by presenting visual stimuli in rapid succession

phi phenomenon

what two sciences did psychology come from?

philosophy and physiology

What field of science did structuralists take their philosophy from?

physics

___ are cues about distance in a flat picture

pictorial monocular cues

the _____ helps collect sound waves

pinna

the external ear consists mainly of the ___

pinna

higher sound frequencies equal higher ____

pitch

most theories of hearing really only cover ____

pitch

5000+ Hz are translated through ______

place

____ states that the perception of pitch corresponds to the vibration of different portions, or places, along the basilar membrane

place theory

_______ occurs when participants' expectations lead them to experience some change even tough they receive empty, false, or ineffectual treatment

placebo effect

the subjective nature of pain can be demonstrated by the ______

placebo effect

when two diagonal lines enclose two horizontal lines of the same length, but the higher line looks longer is called the _______

ponzo illusion

_______ is a large collection of people/animals (from which a sample is drawn_ that the researchers want to generalize about

population

________ uses theory and research to better understand the positive, adaptive, and fufilling aspects of the human existence

positive psychology

Three areas of interest in positive psychology

positive subjective experiences, positive individual traits, positive institutions and communities.

Once visual images are processed in the LGN, they are sent to the _______

primary visual cortex

information from the retinal gets sent to the ____ in the ____

primary visual cortex; occipital lobe

today, psychology attempts to apply research findings to _____

problems in everyday life

______ is a collection of subjects selected for observation in an empirical study

sample

_____ is the relative amount of whiteness in a color

saturation

purity affects:

saturation

__________ assumes that events are governed by some lawful order

scientific method

perceptual set

seeing a certain pattern or visual image because you expected to see it

disadvantage of surveys

self report data

Most of the structuralists' work concerned ______.

sensation

_____ is the gradual decline in sensitivity to prolonged stimulation

sensory adaptation

_____ will only respond to a line of the correct width, oriented at the correct angle, and located in the correct position in the receptive field

simple cells

three major cells in the primary visual cortex

simple, complex, hypercomplex

____ is frequent, reflexive gasping for air that awakens a person from sleep

sleep apnea

_____ is the only sensory system that is not routed through the thalamus before it projects onto the cortex

smell

_______ is a tendency to give socially approved answers to questions about oneself

social desirability bias

three distortions in self-report data

social desirability bias, misleading questions, memory loss

_______ the repetition of a study to see whether the earlier results are duplicate

replication

psychology fields include ___ fields and _____ fields

research based; applied

Skinner's followers eventually began to apply animal control to _______.

research human behaviors

difference between experiments and correlational research

researchers cannot manipulate the variables

____ absorbs light, processes images, and send visual images back to the brain

retina

What is the principal binocular cue?

retinal disparity

____ is the fact that objects within 25 ft project images to slightly different locations to the right and left retinas, so the eyes see different views of the object

retinal disparity

____ is a drawing that is compatible with two difference interpretations that can shift back and forth

reversible figure

two types of retinal receptors:

rods and cones

___ and _____ are specialized neurons in retinal tissue

rods; cones

REM is ___% sleep time for babies and ___% for adults

50; 20

correlation coefficient measures the strength of the association through a numerical value between ______

-1-0-1

narcolepsy affects ____% of the population

.05

Stage ___ of sleep is a transitional stage of light sleep that lasts 10-12 minutes

1

the purest sound has _____ frequency of vibration

1

human skin is saturated with __ types of sensory receptors

6

____% of axons carrying visual info go to the superior colliculus in the midbrain before traveling through the thalamus to the occipital lobe

10

____% of light reaches retinal receptors

10

perceived loudness doubles every ____ dB

10

exposure to sound over ____ dB can impair hearing

120

sleepwalking occurs in ___% of children and ___% of adults

15; 3

When was psychology's "Date of birth"?

1879

when did Willhelm Wundt establish the first psychology journal?

1881

APA was founded in ____.

1892

cognition reemerged in the ____ and _____

1950s; 1960s

evolutionary psychology gained footing in ______

1980s

in stages ____ your respiration and heart rate, muscle tension and body temperature decrease

2,3, and 4

It takes an average of ___ minutes to fall asleep

25

sleepwalking only occurs during the first ___ hours of sleep

3

slow-wave sleep occurs during stage(s) _____

3 and 4

____-___% of adults suffer from insomnia

30; 35

humans have around ____ different types of olfactory receptors

350

people usually repeat the sleep cycle ___ times a night

4

within __ minutes the perceived strength of an odor fades to half

4

During sleep, people cycle through __ stages

5

insomnia is ___% more common in women than in men

50

Hannah used to experience insomnia once or twice a week. A month ago she starting taking Seconal to help her sleep, but now she finds she cannot get to sleep unless she takes a Seconal tablet. This would suggest that Hannah has A.developed a drug tolerance for Seconal. B.developed a physical dependency on Seconal. C.habituated to the effects of Seconal. D.developed pseudoinsomnia.

A

If a psychologist hopes that his research will help to solve some practical problem, his hope reflects which goal of science? A.application and control B.construction and revision C.understanding and prediction D.measurement and description

A

If you perceive _______ ______ _________ as one long line, your perception is MOST consistent with the Gestalt principle of A.closure. B.figure-ground. C.proximity. D.similarity.

A

In descriptive/correlational research, the investigator A.systematically observes two variables to see whether there is an association between them. B.manipulates a variable under carefully controlled conditions and observes whether there are changes in a second variable as a result. C.exposes subjects to two closely related treatment conditions. D.simultaneously manipulates two or more independent variables.

A

In the physiological domain, research has suggested meditation may help with all of the following EXCEPT A.regulating hormone levels. B.controlling blood pressure. C.reducing chronic pain. D.improving cardiovascular health.

A

John needs to continue to take doses of morphine to avoid withdrawal illness symptoms. John is demonstrating A.physical dependence. B.psychological tolerance. C.physical tolerance D.psychological dependence.

A

Mrs. Smith predicts that the girls in her class will learn more than the boys during the school year. Her prediction is a(n) A.hypothesis. B.opinion. C.fact. D.theory.

A

One negative health outcome to life as a supertaster is A.consuming fewer vegetables. B.drinking less water. C.consuming more sweets. D.eating fatty food.

A

Psychologists who are MOST likely to conduct research studies using animals are those who have a ________ perspective. A.biological B.psychanalytic C.cultural D.cognitive

A

Renee is experiencing distortions in her sensory and perceptual processes. Additionally, she is exhibiting paranoia, nausea, and "jumbled" thought processes. Renee is MOST likely under the influence of a A.hallucinogen. B.sedative. C.narcotic. D.stimulant.

A

The fact that the words on this page tend to stand out from the paper it is printed on illustrates the Gestalt principle of A.figure and ground. B.simplicity. C.proximity. D.closure.

A

The olfactory cilia are the A.receptors for the sense of smell. B.receptors for the sense of taste. C.physical stimuli for the sense of smell. D.physical stimuli for the sense of taste.

A

The organizational principles that are evident in the paintings of Picasso and the other Cubists are A. Gestalt principles B. Funcitonal principles B. Zeitgeist principles D. Psychoanaltic principles

A

The procedure used by a hypnotist that relaxes an individual and increases his/her attention and suggestibility is called a A.hypnotic induction. B.hypnotic trance. C.hypnotic dissociation. D.hypnotic deduction.

A

The psychologist who would be MOST likely to study rats in a laboratory setting would be a A.behaviorist. B.structuralist. C.psychoanalyst. D.humanistic psycholgist.

A

The school of psychology associated with understanding the purpose of consciousness is A.functionalism. B.behaviorism. C.neodynamism. D.psychoanalysis.

A

The sense associated with the perception of taste is referred to as the A.gustatory system. B.olfactory system. C.vagus system. D.vestibular system.

A

The theorist who advanced the cogngtive, problem-solving view of dreaming was A.Cartwright B.Hobson C.McCarley D.Freud

A

The two main types of research methods used in psychology are the A.experimental and descriptive/correlational research methods. B.experimental and case study research methods. C.descriptive and correlational research methods. D.descriptive/correlational and case study research methods.

A

Which of the following is NOT considered to be one of the four fundamental tastes? A.burnt B.sweet C.sour D.bitter

A

Which of the following is NOT one of the three major types of cells in the visual cortex? A.ganglion cells B.hypercomplex cells C.complex cells D.simple cells

A

Your text mentions several Internet-mediated studies. What is the most common type of study conducted over the Internet? A.survey B.naturalistic observation C.experiment D.case study

A

Two reasons why Western psychologists have started taking a cultural perspective into account:

Advances in communication and international trade and the ethnic makeup has become more multicultural

Who came up with the dream theory that dreams are simply the by-product of bursts of activity emanating from subcortical areas of the brain?

Allan Hobson

According to Sigmund Freud, conscious and unconscious processes are different A.levels of reality. B.levels of awareness. C.streams of awareness. D.streams of consciousness.

B

Circadian rhythms are biological cycles that are A.90 minutes in length. B.24 hours in length. C.on a monthly cycle. D.on a seasonal cycle.

B

If the eye is compared to a camera, the role of the retina would most closely resemble the role of the A.lens. B.film. C.shutter. D.flash cube.

B

In experimental research, while subjects in the ____ group received some special treatment in regard to the independent variable, subjects in the ____ group did not. A.control; experimental B.experimental; control C.primary; secondary D.secondary; primary

B

It is fairly easy to manipulate many types of judgments by selecting A.average comparitors that are typical. B.extreme comparitors that may be unrepresentative. C.comparitors that are both better and worse than the event that is being judged. D.as many comparitors as possible that are similar to the event being judged.

B

Lynne is much more sensitive to sweet and bitter substances than her husband George. Lynne is best characterized as ____ and George may be considered ____. A. normal; a nontaster B. a supertaster; a nontaster C. a supertaster; insenitive D. Supersensitive; insensitive

B

Meditation has its roots in A.early Christianity. B.Eastern religions. C.transcendental psychology. D.the scientific study of the relaxation response.

B

Perceptual constancy refers to A. The same thing as functional fixedness B. Our perception of objects remaining stable despite the fact that sensory information changes C. The existence of schemas that guide our perceptions D. Visual fields in the retina that allow our perception of the world to remain stable

B

Peter is in a deep sleep and his brain wave pattern consists of low frequency delta waves. Peter is experiencing which stage of sleep? A.REM B.stage 3 or 4 C.stage 1 D.stage 2

B

Professor Smith is an S-R psychologist because she is interested in studying stimulus-response relationships. Another title given to such psychologists is A.cognitive psychologists. B.behaviorists. C.evolutionary psychologists. D.psychophysicists.

B

Sleep apnea is characterized by A.a sudden, irresistible urge to sleep during normal waking hours. B.a reflexive gasping for air during sleep. C.an extremely low rate of REM. D.night terrors.

B

The binocular depth cue that relies on the fact that objects within 25 feet project images to slightly different locations on the right and left retinas, so that the right and left eyes see slightly different views of the object is known as A.convergence. B.retinal disparity. C.accommodation. D.relative size.

B

The data obtained in a research study, along with the statistical analyses, are reported in the A.introduction section of a journal article. B.results section of a journal article. C.method section of a journal article. D.discussion section of a journal article.

B

The debate over the mental state of a hypnotized person is A.resolved in favor of role-playing theory. B.still an open question. C.resolved in favor of altered state phenomena. D.resolved because hypnosis is fake.

B

The existence of perceptual constancies is consistent with the concept of A.binocular depth cues. B.perceptual hypothesis. C.impossible figures. D.necker cube.

B

The explanation of the Muller-Lyer illusion that relates the lines to inside- and outside-corners accounts for the observation that people from non-Western cultures A.are more susceptible to the illusion than people from Western cultures. B.are less susceptible to the illusion than people from Western cultures. C.are equally susceptible to the illusion as people from Western cultures. D.do not perceive any visual illusions the same way as people from Western cultures.

B

The field of applied psychology did not become part of mainstream psychology until after _______ due to founding psychologists' dim view of it. A.World War I B.World War II C.Great Depression D.beginning of the 20th century

B

The hypothesis concerning the evolutionary bases of sleep that has the strongest support suggests that sleep evolved to help individuals A.reduce exposure to predators. B.conserve energy. C.reduce the risk of accidents during the night part of the day-night cycle. D.restore energy and other bodily resources.

B

The idea that dreams are times when people can think creatively about what is going on in their lives and then use that information later when awake is consistent with _________ view of dreams. A.Freud's B.Cartwright's C.Hobson and McCarley's D.Dement's

B

The possible theory as to why humans need REM and slow wave sleep focuses on the possibility that they contribute to A.keeping the individual safe from predators. B.the firming up of the learning that took place during that day. C.impairing the individuals creative response. D.helping the individual keep their body temperature low.

B

The scientific method's clarity and precision is to operational definitions as its intolerance of error is to A.placebo effects. B.replication. C.hypotheses. D.subjects.

B

The text's unifying theme that "psychology is theoretically diverse" implies that A.psychology has not, as yet, focused on empirical observations. B.there are often several ways to interpret a set of observations. C.psychology focuses on unrelated observations. D.psychology is failing in the goal of being a science.

B

The twenty-four hour biological cycles found in humans and other species are known as A.unconscious processes. B.circadian rhythms. C.biological rhythms. D.beta rhythms.

B

Three people look at the same sketch and report seeing three different things. This illustrates the contribution to perception of A.feature detection. B.cognitive interpretation. C.sensory readiness. D.cognitive dissonance.

B

Topics such as courage, tolerance, creativity, and integrity reflect the interest of the positive psychology movement on the study of positive A.subjective experiences. B.individual traits. C.institutions and communities. D.life events.

B

Which of the following is NOT a descriptive/correlational research method? A.survey B.experiment C.case study D.naturalistic observation

B

Which of the following is NOT an example of a direct effect health-related risk associated with recreational drugs? A.marijuana can increase the risk of respiratory disease B.sedatives and alcohol can increase the risk of automobile accidents C.cocaine can increase the risk of heart attacks D.alcohol can increase the risk of liver damage

B

Which of the following is NOT listed in the textbook as an effective study technique? A.set up a schedule for studying B.concentrate your study time immediately before an exam C.study in a place where distractions are minimal D.break major assignments down into smaller component tasks

B

Which of the following statements about culture and dreams is LEAST accurate? A.some basic dream themes appear to be nearly universal across cultures B.people in Western societies tend to recall their dreams vividly C.in many cultures, dreams are seen as a window into the spiritual world D.in Western cultures, dreams are largely considered insignificant

B

Which of the following statements concerning anecdotal evidence is FALSE? A.anecdotal evidence is based on a single example and may therefore reflect sampling bias B.anecdotal evidence rarely influences a person's opinion or behavior C.anecdotal evidence can usually be found to support any position D.anecdotal evidence often reflects a distortion in self-report

B

Which of the following statements is NOT consistent with feature analysis? A.at times, perception of form may involve bottom-up processing B.at times, perception of form may involve top-down processing C.feature detector cells in the visual cortex suggest that some aspects of form perception involve feature analysis D.feature analysis starts with individual components of a form and then combines the components into more complex forms

B

Which of the following techniques is used MOST often to measure the relationship between consciousness and activity in the brain? A.PET B.EEG C.MRI D.fMRI

B

Which theory of hearing states that perception of pitch depends on the vibration of hair cells at different areas along the basilar membrane? A.gate-control theory B.place theory C.frequency theory D.opponent process theory

B

With regard to the topic of deception in research with human subjects, which of the following is MOST accurate? A.researchers are careful to avoid deceiving subjects B.some topics could not be investigated unless deception was used C.it has been empirically demonstrated that deception causes severe distress D.all psychological research must involve some deception

B

A researcher wants to see if a protein-enriched diet will enhance the maze-running performance of rats. One group of rats is fed the high-protein diet for the duration of the study; the other group continues to receive ordinary rat chow. In this experiment, the rats' maze-running performance is the A.correlated variable. B.control variable. C.dependent variable. D.independent variable.

C

Amanda had an operation on her eyes, but the doctors were unable to save the vision in her left eye. One major change that will affect Amanda's perception is the fact that she A.will no longer have any perception of depth. B.will be more likely to misinterpret perceptual illusions. C.will no longer be able to utilize binocular depth cues. D.will lose her ability to perceive colors accurately.

C

An experimenter tests the hypothesis that physical exercise helps people's mood (makes them happier). Subjects in the experimental group participate on Monday and Tuesday and those in the control group on Wednesday and Thursday. What is the independent variable? A.the hypothesis B.day of the week C.the exercise D.the mood (degree of happiness)

C

An inference about what form or shape of an object could be responsible for a specific pattern of visual sensory stimulation is a A.sensory hypothesis. B.sensory constancy. C.perceptual hypothesis. D.perceptual constancy.

C

An instructor is concerned about class attendance and decides to find out what proportion of students miss class regularly. He distributes a questionnaire that asks students to indicate how many classes they have missed. Which of the common methodogical problems is he particularly likely to encounter? A.sampling bias B.possible placebo effects C.problems with self-report data D.experimenter bias

C

Consciousness includes awareness of all of the following EXCEPT A.external events. B.internal sensations. C.dreams. D.self.

C

Denise is unemployed. Over the past three years she has been fired from 10 different positions. If you interpreted Denise's dream of being the CEO of a Fortune 500 company as an attempt for Denise to fulfill ungratified needs from her waking life, you would be subscribing to the A.problem-solving theory of dreams. B.activation-synthesis theory of dreams. C.wish-fulfillment theory of dreams. D.neural overflow hypothesis of dreams.

C

If, in a painting, a figure of a person is drawn larger than a house, the house will seem to be ____ because of ____. A.closer; interposition B.farther away; interposition C.farther away; relative size D.closer; relative size

C

Nathaniel's wife cannot sleep through the night. She claims that her husband seems to stop breathing in his sleep and then suddenly jerks awake, gasping for breath. This not only disturbs his sleep, it also awakens her. It is likely that Nathaniel A.has narcolepsy. B.is experiencing night terrors. C.has sleep apnea. D.has developed pseudoinsomnia.

C

Of the following, the correlation coefficient that indicates the weakest relationship between the two variables being measured is A.+ 0.95. B.-0.69. C.+ 0.01. D.-4.50.

C

Research has shown that meditation can produce a physiological state similar to A.the REM stage of sleep. B.that produced by hypnosis. C.systematic relaxation training. D.a drug-induced trance.

C

Research has shown the long-term benefits of meditation to A.include benefits for physical health such as control of blood pressure. B.include benefits for mental health such as reducing anxiety. C.include benefits for both physical and mental health. D.be greatly exaggerated by advocates of meditation.

C

Reversible figures illustrate the observation that A.individuals may fail to see fully visible objects. B.expectations do not influence perceptions. C.the same visual input can result in different perceptions. D.there is a one-to-one correspondence between sensory input and perception.

C

The awareness of internal and external stimuli defines A.wakefulness. B.the unconscious. C.consciousness. D.alertness

C

The cells in the visual cortex that respond to a line of the correct width, oriented at the correct angle, and located in the correct position in its receptive field are called A.hypercomplex cells. B.triarchic cells. C.simple cells. D.binary cells.

C

The descending neural pathway that mediates the suppression of pain originates in the A.hypothalamus. B.thalamus. C.midbrain. D.hindbrain.

C

The fact that many Americans might be reluctant to try the Japanese delicacy of raw fish illustrates which of your text's unifying themes? A. Psychology is empirical B. Psychology evolves in a sociohistorical context C. Behavior is shaped by our cultural heritage D. Psychology is theoretically diverse

C

The fact that the importance people place on dreams varies across societies best illustrates which of the textbook's unifying themes? A.psychology is empirical B.psychology evolves in a socio-historical context C.our behavior is shaped by our cultural heritage D.our experience of the world is highly subjective

C

The fovea is the area of the retina where ____ is best in large part because the fovea contains only ____. A.peripheral vision; cones B.peripheral vision; rods C.visual acuity; cones D.visual acuity; rods

C

The observation that age-regressed hypnotized individuals recall long-ago events in a vivid but incorrect manner supports the ____ theory of hypnosis. A.dissociation B.wish fulfillment C.role-playing D.activation-synthesis

C

The sensory receptors for smell are referred to as A.smell buds. B.gustatory bulbs. C.olfactory cilia. D.sciatic receptors.

C

The tendency to equate naming something with explaining it is known as the A.development of tolerance. B.mental set. C.nominal fallacy. D.REM effect.

C

What did William James mean by his term "the stream of consciousness"? A.consciousness always remains at the same level B.consciousness never stops C.consciousness is always changing D.consciousness is beyond personal control

C

What percentage of the population would be considered "hypnotic virtuosos"? A.1-2% B.20-25% C.10-15% D.40%

C

Which of the following does NOT happen when a person is in a meditative state? A.alpha waves become more prominent in EEG recordings B.heart rate decreases C.oxygen consumption increases D.respiration rate decreases

C

Which of the following is NOT a plausible explanation for the evolution of consciousness? A.allowed for forethought and planning B.allowed for planning of actions based on expected consequences C.facilitated trial and error learning D.facilitated finding food and avoiding predators

C

Which of the following psychologists had great influence on the work of B.F. Skinner? A.Pavlov B.Watson C.both Pavlov and Watson D.neither Pavlov nor Watson

C

Which of the following schools of psychology was MOST influential in increasing the use of animals in psychological research? A.humanism B.animalism C.behaviorism D.structuralism

C

While Freud might explain an individual's depression by focusing on the person's unconscious thoughts, a physiological psychologist might focus instead on a chemical imbalance in the brain. This difference in explanations BEST illustrates the text's unifying theme of A.psychology evolves in a socio-historical context. B.heredity and environment jointly influence behavior. C.psychology is theoretically diverse. D.psychology is empirical.

C

Two main advocates for humanism

Carl Rogers and Abraham Maslow

_______ theorists argue that psychology must include the study of internal events to fully understand human behavior.

Cognitive

As people age, the lens of the eye loses its ability to accommodate, and it tends to remain flat instead of becoming fat and round. This suggests that as people age they will A.lose their ability to focus on objects in the distance. B.be less likely to detect differences in light purity. C.be more likely to detect differences in brightness and hue. D.lose their ability to focus on objects that are close.

D

Cells in the visual cortex that respond to lines of a specific width and angle of orientation that are located at any position in a receptive field are A.hypercomplex cells. B.ganglion cells. C.simple cells. D.complex cells.

D

Common side effects of ____ include mood swings, quarrelsomeness, and impaired mental and motor functioning. A.narcotics B.sedatives C.cannabis D.alcohol

D

Critical thinking refers to A.analysis of problems in terms of scientific principles. B.making decisions based on formal and informal logic. C.thinking that includes consideration of conflicting interpretations. D.all of the above

D

Depth perception cues that result because of the differing views of the two eyes are A.interposition depth cues. B.accommodation depth cues. C.monocular depth cues. D.binocular depth cues.

D

Dr.Rice believes that it is not possible to fully understand emotions unless we understand the purpose that the conscious experiences associated with emotions play in survival and adaptation. Dr. Rice's views are MOST consistent with those of A.Edward Titchener. B.Ivan Pavlov. C.Carl Rogers. D.William James.

D

Gunther is a news anchor who just flew east from San Diego to Paris, crossing eight time zones. Based on what is known about jet lag, Gunther will most likely A.take about four days to adjust to the new time zone. B.take 48 hours to adjust to the new time zone. C.not experience any jet lag because he has flown west to east. D.take just over a week to adjust to the new time zone.

D

Humans can hear sounds ranging in frequency from A.10-120 dB. B.20-2000 dB. C.200-2000 Hz. D.20-20,000 Hz.

D

If the correlation coefficient between amount of exposure to television violence and aggressive behavior was found to be +0.43, we could conclude that A.watching television violence tends to cause aggressive behavior. B.being an aggressive person tends to cause one to watch more violent television. C.people who watch the most television tend to be the least aggressive. D.there is a positive relationship between these two variables.

D

In everyday life people usually think of a behavior as having ______, while in contrast psychology views behavior as having _______. A.a subjective cause; an objective cause B.an objective cause; a subjective cause C.multiple causes; a single cause D.a single cause; multiple cause

D

Perceptual sets influence our perception of the environment by A. Affecting what stimuli in the environment we can actually sense B. Creating a slant in how we interpret sensory input C. preventing sensory adaptation D. preventing us from engaging in feature analysis

D

REM periods of sleep tend to ____ as the night goes on. A.deepen B.lighten C.shorten D.lengthen

D

Research suggests that about ____ of the population does not respond to hypnosis. A.1-2% B.25-30% C.40% D.10-20%

D

Signals sent from the suprachiasmatic nucleus to the pineal gland have been implicated in A.inducing sleep. B.causing one to dream. C.alpha rhythm generation. D.resetting circadian rhythms.

D

The Internet has changed many aspects of modern life, including the way scientists do research. Of the various methods of research discussed throughout this chapter, Internet-mediated research includes A.surveys. B.experiments. C.naturalistic observations. D.all of the above

D

The advantages offered by Internet-mediated research include A.larger more diverse samples. B.reduced time and money spent collecting data. C.samples from special populations difficult to obtain through traditional research. D.all of the above

D

The four basic EEG patterns are A.alpha, beta, gamma, delta. B.beta, theta, omega, gamma. C.theta, delta, beta, omega. D.alpha, beta, theta, delta.

D

The perception of timbre corresponds to a sound wave's A.pitch. B.panache. C.amplitude. D.purity.

D

The school of psychology that emphasizes unique qualities of people compared to other animals is A.evolutionary psychology. B.cognitive psychology. C.behaviorism. D.humanism.

D

The structure of the eye that absorbs light, processes images, and sends visual information to the brain is the A.fovea. B.lens. C.rods and cones. D.retina.

D

The text's suggestions for improving academic performance by improving your reading, getting more out of lectures, and improving test-taking strategies are consistent with the application of ________ thinking skills. A.subjective B.objective C.accepted D.critical

D

What procedure helps correct for experimenter bias? A.extraneous or confounding variables B.sleep learning or hypnosis C.a higher standard for statistical significance D.use of the double-blind procedure

D

When watching a wild car chase scene in a movie we can be thankful for , which allows us to experience the illusion of movement. A.chunking B.lateral processing C.bottom-up processing D.the phi phenomenon

D

Which of the following is NOT a common effect of hypnosis? A.auditory and visual hallucinations B.the reduction of inhibitions C.some resistance to pain D.total loss of personal control

D

Which of the following is the MOST general of the Gestalt principles describing how individual elements are grouped into higher-order figures? A.continuity B.proximity C.similarity D.simplicity

D

Which of the following psychologists would be MOST likely to stress that each person has a drive to grow and fulfill his or her own potential? A.Sigmund Freud B.B.F. Skinner C.G. Stanley Hall D.Abraham Maslow

D

Functionalists based their theory on __________

Darwin's theory of natural selection

Five main advocates of evolutionary psychology:

David Buss, Martin Daly, Margo Wilson, Leda Cosmides, and John Tooby

_______ and _______ presented work on how visual signs are processed in the brain

David Hubel; Torsten Weisel

Main advocate of altered state of consciousness hypnotic theory:

Ernest Hilgard

Who began hypnosis?

Franz Anton Mesmer

who came up with the dream theory of wish fufillment?

Freud

Who showed that the eye has three types of cones?

George Wald

Who modified the trichromatic theory?

Hermann Von Hemholtz

the place theory was coined by ____

Hermann von Helmholtz

Humanists asserted that psychologists must take into account _______.

Human's basic need for personal growth

sound waves are measured in ____

Hz

Who popularized hypnotism in 1843?

James Braid

Four main advocates of biological psychology:

James Olds, Roger Sperry, David Hubel, and Torstein Weisel

three main advocates of the cognitive revolution

Jean Piaget, Noam Chomsky, and Herbert Simon

Who founded behaviorism?

John B. Watson

three main advocates of behaviorism

John B. Watson, Ivan Pavlov, and B.F. Skinner

LGN stands for

Lateral geniculate nucleus

Who began the positive psychology movement?

Martin Seligman

four main advocates of positive psychology

Martin Seligman, Mihaly Csikszentmihalyi, Christopher Peterson, and Barbara Frederickson

Who was the first woman on the board of the APA?

Mary Whiton Calkins

Who were the first 3 women psychologists?

Mary Whiton Calkins, Maragaret Floy Washburn, and Leta Stetter Hollingworth

Who described the phi phenomenon? (and date)

Max Wertheimer in 1912

What country dominated early psych labs?

North America

Why does colorblindness support the trichromatic theory?

People are only deficient in either red, green, or blue

Most influential book in psychological history? (Name; date; author)

Principles of Psychology; 1890; William James

________ explains how personality, motivation, and mental disorders are all caused by unconscious determinants of behavior.

Psychoanalytic theory

problem-solving theory of dreaming is supported by research in ___

REM

you experience irregular breathing and pulse rate during _____

REM

Who came up with the gate control theory?

Ronald Melzack and Patrick Wall

Who came up with the dream theory of problem-solving?

Rosalind Cartwright

who had frequency theory

Rutherford

Who began psychoanalysis?

Sigmund Freud

Who discovered the unconscious?

Sigmund Freud

Three main advocates of psychoanalysis

Sigmund Freud, Carl Jung, and Alfred Adler

What did Margaret Floy Washburn write?

The Animal Mind (1908)

What is the subject of behaviorism?

The effects of the environment on humans

What is the subject of cognitive psychology?

The thoughts, and mental processes that are "moderators" of behavior

What is the subject of psychoanalysis?

The unconscious determinants of behavior

What is the subject of humanism?

The unique aspects of humans

3 main advocates of the role playing hypnotic theory:

Theodore Barber, Nicholas Spanos, and Irving Kirsch

Who first stated the trichromatic theory?

Thomas Young

_____ emphasized a dual nature in culture

Triandis

Where did Willhelm wundt set up his first lab?

University of Leipzig

who had traveling wave theory

Von Bekesy

who had place theory

Von Helmholtz

______'s boast: give me 12 children to raise in my own world and I will make 6 successful and 6 thieves

Watson

when does sampling bias occur?

When a sample is not representative of the population

Who was the founder of psychology?

Willhelm Wundt

the word REM was coined by ____

William Dement

Who began functionalism?

William James

Who first argued for the "stream of consciousness" ?

William James

Who were the four main advocates of functionalism?

William, James, G. Stanley Hall, James Mckeen Castell, and John Dewey

Who did Titchener study under?

Wundt

Carl Rogers argued that human behavior is governed by ________.

a sense of self that animals lack

Basic assumption of the Gestalt principles

a whole can be greater than the sum of its parts

______ occurs when the curvature of the lens adjusts to alter visual focus

accommodation

the idea that dreams are only the by-product of bursts of activity is also called ___

activation-synthesis model

What are the two kinds of monocular cues?

active and pictorial

___ are used when your eye accommodates to objects coming closer

active monocular cues

____ is the superimposition of lights, putting more light in the mixture than exists in any one light itself

additive color mixture

_____ is an image that persists after a stimulus is removed

afterimage

3 characteristics of light

amplitude, wavelength, and purity

3 characteristics of sound waves

amplitude, wavelength, and purity

light varies in:

amplitude, wavelength, and purity

EEGS vary in ____ and ____

amplitude; frequency

James Braid thought hypnotism could be used as ____

anesthesia in surgeries

4 most prominent hypnotic phenomena:

anesthesia, hallucinations, disinhibition, and amnesia

the s-r approach led to the rise of __________.

animal psychology

how does information from the retina get to the brain?

axons leave from both eyes and cross over at the optic chasm

feature analysis is also called _______

bottom-up processing

_____ holds the auditory receptors called hair cells that run the length of the spiraled cochlea

basilar membrane

the ear's neural tissue sits on the ____

basilar membrane

_______ is a theoretical orientation based on the premise that scientific psychology should study only observable behavior.

behaviorism

2 common medical treatments of insomnia

benzodiazepine and nonbenzodiazepine

2 types of depth perception cues

binocular and monocular

____ are clues about distance based on the differing views of the two eyes

binocular cues

The idea that human and animals' function is explained by bodily structures and biochemical processes that underlie behavior belongs to the ______.

biological psychologists

_____ are periodical fluctuations in physiological functioning

biological rhythms

the optic disk is also called the ___ ____

blind spot

yellow's opponent color

blue

In the end, psychologists concluded that the best color vision they is _____

both

1000-5000 Hz are translated through ______

both place and frequency

Pavlov discovered _______

classical conditioning

Carl Rogers started a new psychotherapy called _________.

client-centered therapy

_______ treat people with cetral nervous system dysfunctions due to head trauma, stroke, dementia, etc.

clinical neuropsychologists

_________ evaluate, diagnose, and treat individuals

clinical psychologists

The first applied arm of psychology to be accepted was ____.

clinical psychology

five major professional specialties:

clinical, counseling, industrial, school, clinical neuropsychology, and forensic

What is affected by farsightedness?

close objects are blurry

____ is a fluid filled, coiled tunnel that contains receptors for hearing

cochlea

inner ear consists mainly of the ___

cochlea

the ear's neural tissue is in the ___

cochlea

Modern psychologists showed renewed interest in ________ and _________

cognition; biological behavior

The idea that behavior can't be understood without knowing how people acquire, store, and process info belongs to the _________.

cognitive revolutionists

Many think the ________ has emerged as the dominant modern perspective

cognitive school

wavelength affects:

color

traveling wave theory definition

combination of both place and frequency theory

the color of an afterimage will be the ______ of the color you stared at

complement

trichromatic theory can't account for _____

complementary after images

____ will respond to any position in the receptive field, but they have to be of the correct width and oriented at the correct angle

complex cells

_____ is the outside protection of the eye

cornea

_______ is a statistic that summarizes the descriptive research (r)

correlation coefficient

______ work with everyday problems

counseling psychologists

What does step 2 do in the scientific method

creates a way to put a hypothesis to an empirical test

_____ is the widely shared beliefs, customs, values, norms, institutions, and other products of a community that are transmitted socially across generations

culture

____ is the interpretation of visual cues that indicate how near or far away objects are

depth perception

pain-blocking theory other than gate control theory

descending neural pathway into the midbrain that mediates the suppression of pain

3 major studies:

descriptive, correlational, and experimental

most color blind victims are only ____

dichromats

6 data collection techniques:

direct observation, questionnaire, interview, psychological test, physiological recording, examination of archival records

What is affected by nearsightedness?

distant objects are blurry

____ processes the "where" of objects (motion and depth)

dorsal stream

how can experimenter bias be neutralized?

double-blind procedure

the pinna funnel down sound waves into the ____

eardrum

2 things Freud thought were unconscious determinants

early childhood experiences and motives like death and sex

taste buds are at the ______ of the tongue

edges

Affect definition

emotions, moods, feelings, behavior, cognition

_____ is the premise that knowledge should be acquired through observation

empiricism

____ are the body's own natural morphinelike painkillers

endorphins

four layers of the skin

epidermis, dermis, subcutaneous fat, and touch receptors

The idea that natural selection favors behaviors that enhance reproductive success belongs to the ________.

evolutionary psychologists

__________ examines behavioral processes in terms of their adaptive value for members of a species over the course of many generations

evolutionary psychology

once scientists understand something, they can ______

exert more control over it

_______ is a research method in which the investigator manipulates a variable under carefully controlled conditions and observes whether any changes occur in a second variable as a result

experiment

extraneous variables occur within the ______ and _____ groups

experimental; control

____ is when a researcher's expectations or preferences about the outcome of a study influence the results obtained

experimenter bias

dual parts of culture

external and internal

4 different types of awareness:

external, internal, self, and thoughts

____ is the failure the see fully visible objects or events in a visual display because one's attention is focused elsewhere

inattentional blindness

as correlation increases, the ability to predict one variable based on knowledge of the other variable _____

increases

Hypnotists use suggestion as a method of ___

induction

Fish and reptiles can see _____ rays

infrared

nontasters are determined by their ______

insensitivity to PTC

dreams center on sources of ____

internal conflict

2 case study data collection techniques

interview and examination of records

structuralists used ________

introspection

major disadvantage of an experiment

often artificial because they require so much control

Smell is called the _____ system

olfactory

receptors for smell are called ____

olfactory cilia

Smell is routed to the _____ in the ____

olfactory cortex; temporal lobe

humans can discriminate roughly ____ colors

one million

Behaviorists thought, in contrast with the psychoanalysts, that you should study ________

only observable events

_____ states that color perception depends on receptors that make antagonistic responses to three pairs of colors

opponent process theory

____ is the point at which the axons from the inside half of each eye cross over and then project to the opposite half of the brain

optic chasm

_______ sends information through the retina into the brain

optic disk

____ is a collection of axons that connect the eye with the brain

optic nerve

Humanists take an ________ view on human nature.

optimistic

perceptual constancies help impose ________

order on a continually changing world

Skinner's fundamental principle:

organisms tend to repeat responses that lead to positive outcomes, and vice versa

the three tiny bones in the middle ear are called the ____

ossicles

sound enters the cochlea through the ______

oval window

advantage of case studies

provide real life illustrations that support a hypothesis

5 Gestalt principles

proximity, closure, continuity, similarity, and simplicity

5 Gestalt principles

proximity, closure, similarity, simplicity, and continuity

Through the unconscious, Freud concluded that:

psychological disturbances are largely caused by personal conflicts

______ is the science that studies behavior and the physiological and cognitive processes that underlie behavior, and it is the profession that applies the accumulated knowledge of this science to practical problems

psychology

_____ is the opening in the center of the iris that helps regulate the amount of light passing into the rear chamber of the eye

pupil

_______ is used as a safeguard to control extraneous variables

random assignment

_______ is when a subject's behavior is altered by the presence of an observer

reactivity

disadvantage of naturalistic observation

reactivity

In the trichromatic theory, which three colors are the sensors specialized to?

red, green, and blue

longest color wavelength is ___ and the shortest is ___

red; violet

four major physiological functions of circadian rhythms

regulate sleep, blood pressure, urine production, and hormonal secretions

____ is another word for sleepwalking

somnambulism

4 pictured receptors

stimulation, warmth, cold, and pain

Behaviorists study __________ psychology.

stimulus-response

Skinner discovered ________

stimulus-response conditioning

functionalists believed in a ______ of consciousness

stream

the closer the correlation is to -1 or 1, the _____ the association

stronger

_____ is the removal of some light wavelengths, leaving less light than before

subtractive color mixture

Mesmer didn't fully explore hypnotism, he just stumbled upon ____

suggestion

women are more likely to be ___tasters than men

super

_______ are questionnaires or interviews used to gather information about specific aspects of participants' background and behavior

surveys

3 main types of descriptive research

surveys, observation, and case studies

four main tastes

sweet, salty, bitter, and sour

feature analysis definition

taking basic elements and bring them together as a whole

_______ is the ability to used the characteristics and format of a cognitive test to maximize one's score

testwiseness

sound waves are routed through the _____ and into the ____ in the _____

thalamus; auditory cortex; temperal lobes

taste signals are routed through the ______ to the _____ in the _____

thalamus; insular cortex; frontal lobe

touch routes through the ____ and onto the _____ in the _____

thalamus; somatosensory cortex; parietal lobes

According to Wundt, what did psychology become the study of?

the conscious experience

Wundt thought that psychology should study __________

the elements of consciousness

What did functionalists want to know?

the function or purpose of the consciousness

Roger Sperry's discovery

the right and left sides of the brain handle different mental tasks

What did structuralists want to know?

the structures of consciousness

where does taste information go

the thalamus

Freud was right that ________

the unconscious drives behavior

external ear depends on _____

the vibration of air molecules

Middle ear depends on ___

the vibration of movable bones

______ permit us to leap from the description of behavior to the understanding of behavior

theories

_____ is a system of interrelated ideas used to explain a set of observations

theory

psychologists can understand events when __________

they can explain why it occurs

Martin's Seligman's perspective on why other schools of thought were wrong

they focused too much on suffering that they missed the forces that make life worth living

sound purity influences ____

timbre

two purposes of the eye

to channel light to receiving neural tissue and to house neural tissue

first goal of psychology:

to develop measurement techniques that make it possible to describe behavior clearly

why do scientists replicate findings

to get rid of error and purge wrong findings

Humanists thought that prior schools of thought failed ________.

to recognize the unique qualities of human behavior

______ states that the human eye has three types of receptors with differing sensitivities to different light wavelengths

trichromatic theory

colorblindness fits in well with the _____

trichromatic theory

true/false: people maintain some awareness during sleep or while under anesthesia

true

true/false? in the long run, changing answers always pays off

true

a correlation exists when _______

two variables are related to each other

insects can see ______ rays

ultraviolet

_______ contains thoughts, memories, and desires that are well below the surface of conscious awareness.

unconscious

in naturalistic observation, behavior is allowed to ________

unfold naturally in its natural environment

interactionism definition

uses both cognitive processes and environment to explain behavior

connecting to previous research increases ______

validity

______ are any measurable conditions, events, characteristics, or behaviors that are controlled or observed in a study

variables

____ processes the details of "what" objects (form and color)

ventral stream

the same visual input can result in ____

very different perceptions

sound waves are ______

vibrations of molecules

____ involve an apparently inexplicable discrepancy between the appearance of a visual stimulus and its physical reality

visual illusion

cones help with ___ and ____ ____

visual; color acuity

inner era depends on ___

waves in a fluid

It is easier to fly _____ than ____

west; east

when will you do correlational research

when an experiment is not possible

goal of an experiment

whether one variable causes change in another variable

goal of correlational research

whether there is an association between two variables

black's opponent color

white


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