AP Psychology Exam Review Sheet “Confusing Pairs” Independent Variable (what is V Dependent Variable (what is tested – “the cause”) S measured – “the effect”) Experimental Group (group that is tested) V Control Group (compared to the S experimental, receives the placebo in a drug experiment). Left brain (language and logic) V Right brain (creative and spatial). S Corpus Callosum (divides the brain) V Cerebral Cortex (covers the brain) S Sympathetic Nervous System (“fight V Parasympathetic (calming – or flight”) S parachute) Neurotransmitters (in the nervous system) V Hormones (in the endocrine system) S Lateral Hypothalamus (stimulates hunger) V Ventromedial Hypothalamus S (suppresses hunger) Broca’s Area (speech – “Babbling Broca”) V Wernicke’s Area (comprehension of S words) Identical Twins (same fertilized egg) V Fraternal Twins (two separate eggs) S Afferent neurons (sensory, body to brain) V Efferent neurons (motor, brain to S body) Assimilation (all four-legged animals V Accommodation (“doggies” different are “doggies”) S than “kitties”) Sensation (bottom-up processing) V Perception (top-down processing) S Rods (night vision) V Cones (color vision) S Classical conditioning (involuntary) V operant conditioning (voluntary) S Primacy effect (first items remembered) V Recency effect (last items S remembered) Proactive interference (new info is blocked) V retroactive (old info is blocked) S Implicit memory (non-declarative; skills) V Explicit memory (declarative, facts) S Recall memory (no cues) V Recognition memory (some hints) S Algorithms (step-by-step – e.g. math V Heuristics (rule-of-thumb –e.g. trial formulas) S and error) Representative heuristics (stereotypes) V Availability heuristics (based on S available info) Phonemes (basic sound units) V Morphemes (basic units of meaning) S Fluid Intelligence (processing speed) V Crystallized Intelligence (acquired S knowledge) Validity (test measures what it should) V Reliability (same scores on a retest) S Achievement test (what you’ve learned) V Aptitude test (potential) S Intrinsic motivation (for personal satisfaction) V Extrinsic motivation (for rewards) S Internal locus (you control the environment) Agontist (chemicals that mimic the actions of neurotransmitter) V S V S External locus (environment controls you) Antagonist (chemicals that opposes the action of a neurotransmitter) Foot-in-the-door (start small then go V Door-in-the-face (start big to get smallbig- $5 get $100) S want skateboard ask for car) Random Assignment (each participant has equal chance of being placed into any group) V Random Sample (is the process of S choosing the research participants from the population & happens before assignment) Quantitative data (deals with numbers- height, weight, time) V Qualitative data (deals with S descriptions- color, smell, taste) Self-Serving Bias (tendency to V Self-Fulfilling Prophecies (explains overstate one’s role in a positive S how people’s ideas about others can venture & underestimate in a failure) shape the behavior of those others) Collectivist cultures (Japan- family, company stressed) V Individualistic cultures (USAS uniqueness of individual stressed) Structuralism (school of thought that V Functionalism (school of thought that thought the structure (parts of brain) S tried to understand how& why the and elements of immediate, mind functions and is related to conscious experience to be proper consciousness- James) subject matter of psychologyWundt, Titchener (USA) Descriptive Statistics (describe as V Inferential Statistics (is to determine set of data- central tendency: mean, S whether or not findings can be applied mode, median) to the larger population from which the sample was selected: cause and effect) Syntax (grammar) V Semantics (meaning) S Anterograde amnesia (can’t remember new stuff after head injury) V Retrograde Amnesia (can’t remember S old stuff before head injury) Systematic Desensitization (behavior therapy use to reduce client’s anxiety responses- bad paired with good) V Aversion Conditioning (therapy) S (behavior therapy in which an aversive stimulus is paired to elicit an undesirable response- bad w/bad) Absolute Threshold (level needed to V Just-noticeable-difference (JND)perceive it 50% of time) S (perceive change in stimulus levelmusic level) Construct Validity (test measures a particular hypothetical conceptcreativity, IQ, extraversion) V Content Validity (content of a test is S representative of the domain it is supposed to cover – e.g. info on test from that chapter) Lithium (treats bi-polar) V Librium (treats anxiety) S Type A (high stress) V Type B (low stress) S