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Psychology Exam.
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140
Psychology
12th Grade
12/28/2010

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Term
sample
Definition
the small group of subjects, out of the total number available of a target population, that a researcher studies
Term
variable
Definition
in an experiment, any factor that is measured or controlled and is capable of a change
Term
experimental group
Definition
the group of participants to which an independent variable is applied
Term
control group
Definition
in an experiment, a group of participants that is treated in the same way as the experimental group except that the experimental treatment (the independent variable) is not applied
Term
descriptive statistics
Definition
the listing and summarizing of data in a practical, efficient way such as through graphs and averages
Term
histogram
Definition
a graph similar to a bar graph except that histograms show frequency distribution by means of rectangles whose widths represent class intervals and whose areas are proportionate to the corresponding frequencies
Term
inferential statistics
Definition
numerical methods used to determine whether research data support a hypothesis or whether results were due to chance
Term
psychology
Definition
the scientific, systematic study of behaviors and mental processes
Term
rooting reflex
Definition
an infant's response in turning toward the source of touching that occurs anywhere around his or her mouth
Term
schema
Definition
an idea or mental framework a person uses to organize and interpret information and make sense of the world.
Term
assimilation
Definition
the process of fitting objects and experiences into one's schemas to deal with new situations and to understand the environment
Term
accommodation
Definition
the process by which a person changes his or her old methods or schemas to adjust or deal with new situations
Term
conservation
Definition
according to piaget the principle that a given quantity does not change when its appearance is changed.
Term
socialization
Definition
the process of learning the rules of behavior of the culture within which an individual is born and will live
Term
sublimation
Definition
the process of redirecting sexual impulses into learning tasks redirecting a forbidden desire into a socially acceptable desire
Term
separation anxiety
Definition
distress that is sometimes experienced by infants when they are separated from their primary caregivers
Term
Konrad Lorenz
Definition
animal learning, baby geese imprinting
Term
jean piaget
Definition
conservation, children development, cognitive development
Term
harry harlow
Definition
surrogate mothers, monkeys wire not wire
Term
positron emission tomography
Definition
an imaging technique used to see which areas of the brain are being activated while performing tasks
Term
spinal cord
Definition
the bundle of nerves within the spine that runs down the length of the back and transmits most messages back and forth between the body and brain
Term
heredity
Definition
the genetic transmission of characteristics from parent to offspring
Term
neurons
Definition
the long, thin cells that constitute he structural and functional unit of nerve tissue along which messages travel to and from the brain.
Term
genes
Definition
the basic building blocks of heredity
Term
neutrotransmitters
Definition
the chemical released by neurons which determine the rate at which other neurons fire
Term
endocrine system
Definition
a chemical communication system located throughout the body that uses hormones to send messages through the bloodstream to particular organs of the body
Term
computerized axial tomography
Definition
an imaging technique in which low levels of X rays are passed through the brain, and a computer measures the amount of radiation absorbed by the brain cells and produces a relatively good image of the brain
Term
consciousness
Definition
an individual's state of awareness including a person's feelings sensations ideas and perception
Term
hypnosis
Definition
a state of consciousness resulting from a narrowed focus of attention and characterized by heightened suggestibility
Term
meditation
Definition
a systematic narrowing of attention on an image thought bodily process or external object with the goal of clearing one's mind and producing relaxation
Term
hypnotic analgesia
Definition
a reduction of pain reported by patients after undergoing hypnosis
Term
psychopysics
Definition
the study of the relationships between sensory experiences and the physical stimuli that cause them
Term
kinesthesis
Definition
the sense that provides information about the position and movement of individual body parts
Term
vestibular system
Definition
three semicircular canals located in the inner ear that provide the sense of balance
Term
ESP
Definition
a group of psychic experiences that involves perceiving or ending information outside normal sensory processes or channels includes four general abilities telepathy precognition clairvoyance and psychokinesis
Term
signal detection theory
Definition
the study of people's tendencies to make correct judgments misses and false alarms in detecting the presence of stimuli
Term
constancy
Definition
the tendency to perceive certain objects in the same way regardless of changing angle, distance or lighting
Term
illusions
Definition
perceptions that misrepresent of a specific event or object
Term
generalization
Definition
in classical conditioning the tendency for a stimulus that is similar to the original conditioning stimulus to elicit a response that is similar to the conditioned response
Term
conditioned response
Definition
a response elicited by the conditioned stimulus it is similar to the unconditioned response, but not identical in magnitude or amount
Term
conditioned stimulus
Definition
a once neutral event that elicits a given response after a period of training in which it has been paired with an unconditioned stimulus
Term
extinction
Definition
in classical conditioning the gradual disappearance of a conditioned response because the reinforcement is withheld or because the conditioned stimulus is repeatedly presented without the unconditioned stimulus
Term
fixed-interval schedule
Definition
a pattern of reinforcement in which a specific amount of time must elapse before a response will elicit reinforcement
Term
fixed ratio schedule
Definition
a pattern of reinforcement in which a specific number of correct responses is required before reinforcement can be obtained
Term
positive reinforcement
Definition
a stimulus that increases the likelihood that a response will occur again
Term
shaping
Definition
technique of operant conditioning in which the desired behavior is molded by first rewarding any act similar tot hat behavior and then requiring ever-closer approximations to the desired behavior before giving the reward
Term
unconditioned response
Definition
an organisms automatic or natural reaction to stimulus
Term
unconditioned stimulus
Definition
an event that elicits a certain predictable response without previous training
Term
variable ratio schedule
Definition
a pattern of reinforcement in which an unpredictable number of responses is required before reinforcement can be obtained each time
Term
aversive control
Definition
the process of influencing behavior by means of unpleasant stimuli
Term
avoidance conditioning
Definition
the training of an organism to respond so as to prevent the occurrence of an unpleasant stimulus
Term
behavior modification
Definition
a systematic application of learning principals to change peoples actions and feelings
Term
circadian rhythm
Definition
a regular sequence of biological processes such as as temperature and sleep that occurs every 24 hours
Term
classical conditioning
Definition
a learning procedure in which associations are made between a neutral stimulus and in unconditioned stimulus
Term
classical conditioning
Definition
a learning procedure in which associations are made between a neutral stimulus and in unconditioned stimulus
Term
cognitive learning
Definition
a from of learning that involves mental processes and may result from observation or imitation
Term
cognitive map
Definition
a mental picture of spatial relationships or relationships between events
Term
escape conditioning
Definition
the training of an organism to remove or terminate an unpleasant stimulus
Term
latent learning
Definition
learning that is not demonstrated by an immediate observable change in behavior
Term
modeling
Definition
the process of learning behavior through observation and imitation of others copying behavior
Term
operant conditioning
Definition
a form of learning in which a certain action is reinforced or punished resulting in corresponding increases or decreases in the likelihood that similar actions will occur again
Term
working memory
Definition
a system that processes and works with current information also called short term memory
Term
sensory memory
Definition
very brief memory storage immediately following initial stimulation of receptor
Term
recognition
Definition
the type of memory retrieval in which a person is required to identify an object idea or situation as one he or she has or has not experienced before
Term
elaborative rehearsal
Definition
a memory device that creates a meaningful link between new information and material that is already known
Term
mnemonic devices
Definition
techniques of memorizing information by forming vivid associations or images which facilitate recall and decrease forgetting
Term
proactive interference
Definition
a forgetting process in which information that we learned earlier blocks or disrupts the retrieval of related new information
Term
encoding
Definition
placing or storing information such as images events or sounds in memory by making mental representations so the nervous system can process it
Term
schema
Definition
an idea or mental framework a person uses to organize and interpret information and make sens of the world
Term
primary recency effect
Definition
the fact that most people are better able to recall information presented at the beginning and end of a list
Term
retroactive interference
Definition
the hampering of recall of learned material by the recall of other material learned more recently
Term
recall
Definition
the type of memory retrieval in which a person reconstructs previously learned material without the aid of or with very few external cues
Term
chunking
Definition
combining separate items of info into a larger unit or chunk then remembering chunks of info rather than an individual item
Term
episodic memory
Definition
chronological retention of the events of one's life
Term
confabulation
Definition
the act of filling in memory with statements that make sense but that may be untrue
Term
maintenance rehearsal
Definition
a system for remembering that involves repeating information to oneself without attempting to find meaning in it
Term
semantic memory
Definition
a type of declarative memory consisting of factual knowledge of language including its rules words and meanings
Term
repression
Definition
the exclusion from conscious awareness of a painful unpleasant or undesirable memory
Term
elaborative rehearsal
Definition
a memory device that creates a meaningful link between new information and material that is already known
Term
reconstructive processes
Definition
the alteration of a recalled memory taht may be simplified enriched or distorted depending on an individuals experiences attitudes or inferences
Term
phoneme
Definition
an individual sound that is the basic structural element of language
Term
symbol
Definition
an abstract unit of thought that represents and object or quality anything that stands for or represents something else
Term
directed thinking
Definition
a systematic and logical attempt to reach a specific goal such as a solution to a problem
Term
prototype
Definition
a representative example of a concept
Term
metacognition
Definition
the awareness of or thinking about ones own cognitive processes
Term
morpheme
Definition
the smallest unit of meaning in a given language such as a prefix or suffix
Term
syntax
Definition
the set of language rules that govern how words can be combined to form meaningful phrases and sentences
Term
heuristic
Definition
a rule of thumb problem solving strategy that reduces the number of operations or allows us to take shortcuts in solving problems
Term
functional fixedness
Definition
a mental set characterized by the inability to imagine new uses for familiar objects
Term
flexibility
Definition
the ability to overcome rigidity
Term
nondirective therapy
Definition
the free flow of images and ideas occurring with no particular goal
Term
concept
Definition
a way to group objects events or characteristics on the basis of some common property they share
Term
algorithm
Definition
a step by step procedure for solving a problem that leads to a solution
Term
mental set
Definition
the tendency to approach a new problem in a way that has been successful in the past
Term
creativity
Definition
the ability to use information invent new solutions to problems or create original and ingenious materials
Term
semantics
Definition
the study of meaning in language
Term
norms
Definition
standards of comparison for test results developed by giving the test to large well defined groups of people. shared standards of behavior accepted by and expected from group members
Term
validity
Definition
the ability of a test to measure what it is intended to measure
Term
cultural bias
Definition
an aspect of an intelligence test in which the wording used in questions and the experiences on which they are based may be more familiar to people of one social group that to another group
Term
emotional intelligence
Definition
the ability to perceive imagine and understand emotions and to use that information in decision making
Term
trait
Definition
an aspect of personality with a tendency to react to a situation in a way that remains stable over time
Term
source trait
Definition
a stable characteristic that can be considered to be at the core of personality
Term
denial
Definition
a defense coping mechanism in which a person refuses to admit that a problem exists
Term
personality
Definition
all the consistent stable enduring and unique ways in which the behavior of one person differs from that of others
Term
extravert
Definition
an outgoing active person who directs his or her energies and interests toward other people and things
Term
single blind experiment
Definition
an experiment in which the participants are unaware of which participants received the treatment
Term
double blind experiment
Definition
an experiment in which neither the experimenter nor the participants know which participants received which treatment
Term
diana baumring
Definition
parenting styles
Term
sigmund freud
Definition
psychosexual development
Term
erik erikson
Definition
psychosocial develpoment
Term
lawrence kohlberg
Definition
moral development moral reasoning
Term
mary ainsworth
Definition
attachment in children relationship with infant and caregiver
Term
psychedelic drugs (psychoactive)
Definition
chemicals that affect the nervous system and result in altered consiousness
Term
process of learning to control bodily states
Definition
teaching people to control a wide variety of pysiological responses with the help of machines monitoring the states to be controlled (biofeedback)
Term
systematic relaxation
Definition
the beneftis mediation provides
Term
francis crick
Definition
dreams =mental house cleaning
Term
franz anton mesmer
Definition
animal magnetism first to study and practice hypnosis
Term
nathaniel kleitman
Definition
discovered rem sleep dreaming -no function and unimportant
Term
ernest hilgard
Definition
neodissociation theory (consciousness=seperate) hidden observer
Term
punishment
Definition
an unpleasant consequence occurs and decreases the frequency of the behavior that produced it
Term
long-term memory
Definition
the storage of info over extended periods of time
Term
rorschach
Definition
projective personality test; inkblot
Term
stanford binet
Definition
the original iq test
Term
myers briggs
Definition
objective personality test
Term
SAT
Definition
scholastic assessment test a standardized test predictor of student success in college
Term
Kuder preference record
Definition
interest inventory helps people find the career profession that is right for them
Term
MMPI-2
Definition
minnesota multiphasic personality inventory diagnoses extremem cases of pyschological disorders
Term
TAT
Definition
thematic apperception test used to assess the motivation personality and personality problems of the test taking individuals (projective personality test)
Term
WAIS-111
Definition
computes separate 1Q scores for verbal and performance abilities (multiple scores not traditional single)
Term
CPI
Definition
California psychological inventory measures traits such as responsibility self control and tolerance predicts things like adjustment to stress leadership and job success
Term
split half reliability
Definition
to randomly divide the test itmes in half and score each half seperately the two sccores should be approxiamtely the same
Term
henry murray
Definition
developer of the TAT
Term
Howard Gardner
Definition
theory of multiple intelligences
Term
robert sternberg
Definition
triarchic theory
Term
IQ
Definition
standardized measure of intelligence based on a scale in which 100 is average
Term
carl jung
Definition
collective unconscious archetypes
Term
Alfred Adler
Definition
inferiority complex lifestyles
Term
albert bandura
Definition
spcial cognitive theory observational learning
Term
BF Skinner
Definition
behaviorism contingencies of reinforcement
Term
Abraham Maslow
Definition
growh and self actualization maslow's hierarchy
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