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General Psychology
Whatevs
185
Psychology
Undergraduate 1
02/20/2009

Additional Psychology Flashcards

 


 

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Term
Biopsychology (Behavioral Neuroscience)
Definition
the field that examines the physical basis of psychological phenomena such as motivation, emotion, and stress
Term
localization of function
Definition
the extent to which different parts of the brain control different aspects of functioning
Term
psychological anthropologists
Definition
people who study psychological phenomena in other cultures by observing the way the natives behave in their daily lives
Term
introspection
Definition
the method used by Wilhelm Wundt and other structuralists in which trained subjects verbally reported everything that went through their minds with a stimulus or task; more generally refers to the process of looking inward at one's own mental contents or process
Term
structuralism
Definition
an early school of thought in psychology developed by Edward Tichener, which attempted to use introspection as a method for uncovering the basic elements of consciousness and the way they combine with each other into ideas
Term
functionalism
Definition
an early school of though in psychology influenced by Darwinian theory that looked at explanations of psychological processes in terms of their role, or function, in helping the individual adapt to the environment
Term
psychodynamics
Definition
a view analogous to dynamics among physical forces in which psychological forces such as wishes, fears, and intentions have a direction and an intensity
Term
psychodynamic perspective
Definition
the perspective initiated by Sigmund Freud that focuses on the dynamic interplay of mental forces
Term
falsifiability criterion
Definition
the ability of theory to be proven wrong as a means of advancing science
Term
behaviorist prospective (behaviorism)
Definition
the prospective pioneered by John Watston and B. F. Skinner, which focus on the relationship between observable behaviors and environmental events or stimuli
Term
cognition
Definition
though and memory
Term
cognitive perspective
Definition
a psychological perspective that focuses on the way people perceive, process, and retrieve information
Term
information processing
Definition
the transformation, storage, and retrieval of environmental inputs through thought and memory
Term
rationalist philosophers
Definition
philosophers who emphasize the role of reason in creating knowledge
Term
nature-nurture controversy
Definition
the question of the degree to which inborn biological process or environmental events determine human behavior
Term
evolutionary perspective
Definition
the viewpoint built on Darwin's principle of natural selection which argues that human behavioral proclivities must be understood in the context of their evolutionary and adaptive significance
Term
natural selection
Definition
a theory proposed by Darwin which states that natural forces select traits in organisms that help them adapt to their environment
Term
adaptive traits
Definition
a term applied to traits that help organisms to their environment
Term
ethology
Definition
the field that studies animal behavior from a biological and evolutionary perspective
Term
sociobiology
Definition
a field that explores possible evolutionary and biological bases of human social behavior
Term
evolutionary psychologists
Definition
psychologists who apply evolutionary thinking to a wide range of psychological phenomena
Term
behavioral genetics
Definition
a field that examines the genetic and environmental bases of differences among individuals in psychological traits
Term
reproductive success
Definition
the capacity to survive and reproduce offspring
Term
inclusive fitness
Definition
the notion that natural selection favors organisms that survive, reproduce, and foster the survival and reproduction of their kin
Term
Gestalt psychology
Definition
a school of psychology that holds that perception is an active experience of imposing order on an overwhelming panorama of details by seeing them as parts of larger wholes (or gestalts)
Term
empiricism
Definition
the belief that the path to scientific knowledge is systematic observation, and ideally, experimental observation
Term
James Pennebaker
Definition
the studies about stress and emotional expression
Term
theory
Definition
a systematic way of organizing and explaining observations
Term
hypothesis
Definition
a tentative belief or educated guess that purports to predict or explain the relationship between two or more variables
Term
variable
Definition
a phenomenon that changes across circumstances or varies among individuals
Term
continuous variable
Definition
a variable that can be placed on a continuum from none or little to much
Term
categorical variable
Definition
a variable comprised of groupings, classification, or categories
Term
standardized procedures
Definition
procedures applied uniformly to participants that minimize unintended variation
Term
population
Definition
a group of people or animals of interest to a researcher from which a sample is drawn
Term
representative
Definition
a sample that reflects characteristics of the population as a whole
Term
sample
Definition
a subgroup of a population likely to be representative of the population as a whole
Term
participants (subjects)
Definition
the individuals who participate in a study
Term
generalizability
Definition
the applicability of a study's findings to the entire population of interest
Term
internal validity
Definition
the extent to which a study is methodologically adequate
Term
external validity
Definition
the extent to which the findings of a study can be generalized to situations outside the lab
Term
experimenter's dilemma
Definition
the trade-off between internal and external validity
Term
measure
Definition
a concrete way of assessing a variable
Term
reliability
Definition
a measure's ability to produce consistent results
Term
test-retest reliability
Definition
tendency of a test to yield relatively similar scores for the same individual over time
Term
internal consistency (interitem reliability)
Definition
a type of reliability that assesses whether the items in a test measure the same construct
Term
interrater reliability
Definition
a measure of the similarity with which different raters apply a measure
Term
validity
Definition
the extent to which a test measures the construct it attempts to assess, or a study adequately addresses the hypothesis it attempts to asses
Term
face validity
Definition
the degree to which a measure appears to measure what it purports to measure
Term
construct validity
Definition
the degree to which a measure actually assesses what it claims to measure
Term
criterion validity
Definition
the degree to which a measure allows a researcher to distinguish among groups on the basis of certain behaviors and responses
Term
descriptive research
Definition
research methods that cannot unambiguously demonstrate cause and effect, including case studies, naturalistic observation, survey research, and correlational methods
Term
case study
Definition
in-depth observation of one subject or a small group of subjects
Term
naturalistic observation
Definition
the in-depth observation of a phenomenon in its natural setting
Term
survey research
Definition
research asking a large sample of participants questions, often about attitudes or behaviors, using questionnaires or interviews
Term
interviews
Definition
a research tool in which the investigator asks participants questions
Term
questionnaire
Definition
a research tool in which the investigator asks participants to respond to a written list of questions or items
Term
random sample
Definition
a sample of participants selected from the population in a random manner
Term
stratified random sample
Definition
a sample selected to represent subpopulations proportionately, randomizing only within groups
Term
independent variable
Definition
the variables an experimenter manipulates, ow whose effects the experimenter assesses
Term
dependent variables
Definition
values or versions of the independent variable that vary across experimental groups
Term
operationalizing
Definition
turning an abstract concept or variable into a concrete form that can be defined by some set of operations or actions
Term
demand characteristics
Definition
cues in the experimental situation that reveal the experimenter's purpose
Term
blind studies
Definition
studies in which participants are kept unaware of important aspects of the research
Term
placebo effect
Definition
a phenomenon in which an experimental manipulation produces an effect because participants believe it will produce an effect
Term
single-blind study
Definition
a study in which participants are kept blind to crucial information, notably about the experimental condition in which they have been placed
Term
double-blind study
Definition
a study in which both participants and researchers are blind to the status of participants
Term
confounding variable
Definition
a variable that could produce effects that are confused or confounded with the effects of the independent variable
Term
descriptive statistics
Definition
numbers that describe the data from a study in a way that summarizes their essential features
Term
inferential stats
Definition
procedures for assessing whether the results obtained with a sample are likely to reflect characteristics of the population as a whole
Term
quasi-experimental designs
Definition
research designs that imply the logic of experimental methods but lack absolute control over variables
Term
probability value
Definition
the probability that obtained findings were accidental or just a matter of chance
Term
correlational research
Definition
research that assesses the degree to which two variables are related, so that knowing the value of one can lead to prediction of the other
Term
correlate
Definition
in research, to assess the extent to which the measure of one variable predicts the measure of a second variable
Term
correlation coefficient
Definition
an index of the extent to which two variables are related
Term
positive correlation
Definition
a relation between two variables in which the higher the one is, the higher the other is
Term
negative correlation
Definition
a relation between two variables in which the higher one is, the lower tends to be
Term
correlation matrix
Definition
a table presenting the correlations among several variables
Term
informed consent
Definition
a participant's ability to agree to participate in a study in an informed manner
Term
developmental psychology
Definition
the field that studies the way thought, feeling, and behavior develop through the life span
Term
maturation
Definition
biologically based development
Term
critical periods
Definition
periods of special sensitivity to specific types of learning that shape the capacity for future development
Term
sensitive periods
Definition
developmental periods during which environmental input is especially important, but not absolutely required, for future development in a domain
Term
stages
Definition
relatively discrete steps through which everyone progresses in the same sequence
Term
attachment
Definition
enduring affectional ties that children form with their primary caregivers and that become the basis for later love relationships
Term
imprinting
Definition
the tendency of young animals of certain species to follow an animal to which they were exposed during a sensitive period early in their lives
Term
separation anxiety
Definition
distress at separation from attachment figures
Term
secure attachment style
Definition
response to separation in which infants welcome the mother's return and seek closeness
Term
avoidant attachment styles
Definition
response to separation in which infants ignore the mother when she returns
Term
ambivalent attachment styles
Definition
response to separation in which infants who are angry and rejecting simultaneously indicate a clear desire to be close to the mother
Term
disorganized attachment style
Definition
response to separation in which infants behave in contradictory ways, indicating helpless efforts to elicit soothing responses from the attachment figure
Term
adult attachment
Definition
patterns of mental representation, emotion, and proximity-seeking in adults related to childhood attachment patterns
Term
psychological stages
Definition
in Erik Erikson's theory, the stages in the development of the person as a social being
Term
developmental task
Definition
challenge that is normative for a particular period in life
Term
basic trust versus mistrust
Definition
Erikson: the stage in which infants come to trust others or to perceive the social world as unfriendly or unreliable
Term
autonomy versus shame and doubt
Definition
Erikson: the stage in which children begin to walk, talk, and get a sense of themselves as independent sources of will and power
Term
initiative versus guilt
Definition
Erikson: the stage in which children develop a sense of planfulness and responsibility
Term
industry versus inferiority
Definition
the stage in which children develop a sense of competence as they begin to practice skills they will use in productive work
Term
identity versus identity confusion
Definition
the stage in which adolescents develop a stable sense of who they are and a stable set of values and ideals
Term
identity confusion
Definition
a condition in which the individual fails to develop a coherent and enduring sense of self, and has difficulty committing to roles, values, people, and occupation choices in his or her life
Term
initiation rites
Definition
ceremonies, such as the rites found in many cultures in adolescence, that initiate a person intwo a new social role, such as adulthood
Term
negative identity
Definition
taking on a role that society defines as bad but that nevertheless provides one with a sense of being something
Term
intimacy versus isolation
Definition
the stage in which young adults establish enduring, committed friendships and romantic relationships
Term
generativity versus stagnation
Definition
the stage in which people in mid-adulthood experience concern for the next generation as well as interest in producing something of lasting value to society
Term
generativity
Definition
a concern for the next generation as well as interest in producing something of lasting value to society
Term
stagnation
Definition
a feeling that the promise of youth has gone unfulfilled
Term
integrity versus despair
Definition
the stage in which older people look back on their own lives with a sense of satisfaction that they have lived it well or with despair, regret, and loss for loved ones who have died
Term
situational variables
Definition
aspects of the situation that interact with aspects of the person to produce behavior
Term
dispositional variables
Definition
personalities and attitudes
Term
need to belong
Definition
strong, possibly innate, need to be involved in relationships with others
Term
interpersonal attraction
Definition
the factors that lead people to choose to spend time with other people
Term
social exchange theories
Definition
theories based on behaviorist principles which suggest that the foundation of relationships is reciprocal reward
Term
matching hypothesis
Definition
phenomenon whereby people tend to choose as partners people they themselves perceive to be equally attractive
Term
passionate love
Definition
a highly emotional form of love marked by intense physiological arousal and absorption in another person
Term
companionate love
Definition
love that involves deep affection, friendship, and emotional intimacy
Term
sexual strategies
Definition
tactics used in selecting mates
Term
altruism
Definition
behaving in a way that helps another person which no apparent gain, or with potential cost, to oneself
Term
ethical hedonism
Definition
the school of philosophical thought which asserts that all behavior, no matter how apparently altruistic, is and should be designed to increase one's own pleasure or reduce one's own pain
Term
reciprocal altruism
Definition
the theory that natural selection favors animals that behave altruistically if the likely benefit to each individual over time exceeds the likely cost to each individuals reproductive success
Term
bystander intervention
Definition
a form of altruism involving a person in need
Term
diffusion of responsibility
Definition
the phenomenon in which the presence of other people leads to a diminished sense of personal responsibility to act
Term
hostile aggression
Definition
aggression that is elicited by anger
Term
instrumental aggression
Definition
calm, pragmatic aggression that may or may not be accompanied by anger
Term
social influence
Definition
the ways in which the presence of other people influences a person's thought, feeling, or behavior
Term
self-fulfilling prophecies
Definition
impression of a situation that evoke behavior that in turn makes impressions become true
Term
obedience
Definition
overt compliance with authority
Term
conformity
Definition
the process of changing attitudes to accommodate the standards of a group
Term
group
Definition
a collection of people whose actions affect the other group member
Term
norms
Definition
standards for the behavior of group members
Term
reference groups
Definition
groups to which a person refers when taking a particular action
Term
role
Definition
a position within a group that defines appropriate behavior for the person occupying it
Term
task leaders
Definition
groups members who take responsibility for seeing that the group completes its tasks
Term
social-emotional leaders
Definition
roles that may emerge in a group in which members seek to maximize group cohesion and minimize hostility
Term
social facilitation
Definition
the phenomenon in which the presence of other people facilitates or hinders individual performance
Term
social loafing
Definition
a reduction in individual effort when in a group
Term
leaders
Definition
people who exercise greater influence than the average member of a group
Term
door-in-the-face technique
Definition
everyday social influence tactic whereby people intentionally make a request that they know will be turned down but follow up on that request with a smaller request; based in the principle of reciprocity
Term
foot-in-the-door technique
Definition
persuasive technique often used by salespeople, which involves getting people to comply with a small request in order to induce their compliance with a larger request
Term
low-balling
Definition
method of persuasion by which people get a commitment to a request and then change the conditions
Term
neuron
Definition
cell in the nervous system
Term
nervous system
Definition
the interacting network of nerve cels that underlies all psychological activity
Term
neurotransmitters
Definition
chemicals that transmit information from one neuron to another
Term
receptors
Definition
protein molecules in the postsynaptic membrane that pick up neurotransmitters
Term
dopamine
Definition
a neurotransmitter with wide-ranging effects in the nervous system, involved in thought, feeling, motivation, and behavior
Term
serotonin
Definition
a neurotransmitter involved in the regulation of mood, sleep, eating, arousal, and pain
Term
SSRIs (selective serotonin reuptake inhibitors)
Definition
a class of antidepressant medications, including Prozac, that blocks the presynaptic membrane from taking back serotonin, and hence leaves it longer in the synapse
Term
acetylcholine
Definition
a neurotransmitter involved in muscle contractions, learning, and memory
Term
endorphins
Definition
chemicals in the brain similar to morphine that elevate mood and reduce pain
Term
endocrine system
Definition
the collection of ductless glands that secrete hormones into the bloodstream and control various bodily and psychological functions
Term
hormones
Definition
chemicals secreted directly into the bloodstream by the endocrine glands
Term
adrenaline
Definition
a hormone that triggers physiological arousal, particularly in potentially dangerous situations
Term
noradrenaline
Definition
a hormone that triggers physiological arousal, particularly in dangerous situations
Term
pituitary gland
Definition
often referred to as the master gland of the endocrine system because many of the hormones it releases stimulate and thus regulate the hormonal action of other endocrine glands
Term
thyroid gland
Definition
endocrine structure located next to the trachea and larynx in the neck, which releases hormones that control growth and metabolism
Term
adrenal glands
Definition
endocrine glands located above the kidneys that secrete adrenaline and other hormones during emergency situations
Term
gonads
Definition
endocrine glands that influence much of sexual development and behavior
Term
testosterone
Definition
the hormone produced by the male gonads
Term
estrogen
Definition
hormone produced by the female gonads, which control sex drive as well as the development of secondary sex characteristics
Term
autonomic nervous sytem
Definition
the division of the peripheral nervous system that consists of sensory and motor neurons that transmit sensory actions and control intentional actions
Term
autonomic nervous system
Definition
the part of the peripheral nervous system that serves visceral or internal bodily structures connected with basic life processes, such as the beating of the heart and breathing
Term
sympathetic nervous system
Definition
a branch of the autonomic nervous system, typically activated in response to threats to the organism, which readies the body for fight-or-flight reactions
Term
parasympatheic nervous system
Definition
the part of the autonomic nervous system involved in conserving and maintaining the body's energy resources
Term
hypothalamus
Definition
the brain structure, situated directly below the thalamus, involved in the regulation of eating, sleeping, sexual activity, movement, and emotion
Term
limbic system
Definition
subcortical structures responsible for emotional reactions, many motivational processes, learning and aspects of memory
Term
amygdala
Definition
a brain structure associated with the expression of rage, fear, and calculation of the emotional significance of a stimulus
Term
hippocampus
Definition
a structure in the limbic system involved in the acquisition and consolidation of new information in memory
Term
split-brain
Definition
the condition that results when the corpus callosum has been surgically cut, blocking communication between the two cerebral hemispheres
Term
monozygotic (MZ) twins
Definition
twins identical in their genetic makeup having developed from the union of the same sperm and egg
Term
dizygotic (DZ) twins
Definition
fraternal twins who, like other siblings, share only about half of their genes, having developed from the union of two sperm with two separate eggs
Term
heritability coefficient
Definition
the statistic that quantifies to a degree to which a trait is heritable
Term
sensory adaptation
Definition
the tendency of sensory systems to respond less to stimuli that continue without change
Term
feature detectors
Definition
neurons that fire only when stimulation in the receptive field matches a particular pattern or orientation
Term
"what" pathway
Definition
the pathway running from the striate cortex in the occipital lobes through the lower part of the temporal lobes, involved in determining what an object iss
Term
"where" pathway
Definition
the pathway running from the striate cortex through the middle and upper regions of the temporal lobes and up into the parietal lobes, involved in locating an object in space, following its movement and guiding movement toward it
Term
opponent-process theory
Definition
a theory of color vision that proposes the existence of three antagonistic color systems
Term
phantom limbs
Definition
misleading sensations from missing limbs
Term
figure-ground perception
Definition
rule of perception described by Gestalt psychology which states that people inherently differentiate between figure (the object they are viewing sound to which they are listening) and ground (background)
Term
similarity
Definition
a Gestalt rule of perception which states that the brain tends to group similar elements within a perceptual field
Term
similarity
Definition
a Gestalt rule of perception which states that the brain tends to group similar elements within a perceptual field
Term
proximity
Definition
a gestalt rule of perception which states that, other things being equal, the brain groups objects together that are close to each other
Term
good continuation
Definition
a gestalt rule of perception which states that, if possible, the brain organizes stimuli into continuous lines or patterns rather than discontinuous elements
Term
simplicity
Definition
a gestalt rule of perception which states that people tend to perceive the simplest pattern possible
Term
closure
Definition
a gestalt rule of perception, which states that people tend to perceive incomplete figures as complete
Term
direct perception
Definition
a theory which states that sensory information intrinsically carries meaning
Term
bottom-up processing
Definition
perceptual processing that starts with raw sensory data that feed "up" to the brain
Term
top-down processing
Definition
perceptual processing that starts with the observers expectations and knowledge
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