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171 Cards in this Set
- Front
- Back
thinking
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manipulating mental representation for a purpose
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3 kinds of cognition and their meanings if necessary
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propositional-thinking in words and statements: king kong is an ape
imaginal thought-thinking in images motoric thought: playing piano, riding a bike |
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mental images
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visual representations
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mental models
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representations tht describe, explain, or predict the way things will work: if the car doesn't work then tehre's something wrong under the hood
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category
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groupings based on common properties
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concept
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a mental representation of a category
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caegorization
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process of identifying an object as an instance of a category--recognizing its similarity to some objects and issimilarity to others
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defining features
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qualities that are esential or necessarily present in order to classify the object as a member of the category
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well defined concepts
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properties clearly setting them apart from other concepts. like bachelor.
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prototypes-
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an abstraction across many instances of a category. a robin is more prototypical than a penguin. the prototype of a bird doesn't look like any particular bird the person has ever seen. it smoothes out the idosyncratic features.-"best example"
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exemplar theory
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examples of categories. i've seen a bologna sandwich, and this looks the same
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basic level
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broadest most inclusive level at which objects share common attributes that are distinctive of the concept: cat dog monkey
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subordinate level
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level of categorizationb elow the basic level in which more specific attributes are shared by member of a category: tabby, siamese, burmese
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super-ordinate level
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abstract level in which memebers of a category share few common features: mammals, amphibians, reptiles
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reasoning
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process by which ppl generate and evaluate arguments and beliefs
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inductive reasoning
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reasoning from specific observations to more general propositions
not always true |
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deductive reasoning
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logicalr easoning that draws a conclusion from a set of assumptions or premises
usually true |
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syllogism
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2 premises that lead to a logical conclusion-deduction
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wason
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give proposition and subject must see if its true or not while turning over as few cards as possible 72EK
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turn over as few cards as possible to determine if a card that has a vowel on one side must have ane ven number on the other.
7 2 E K |
7 and E
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analogical reasoning
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process by which ppl understand a novel sit. in terms of a familiar one
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problem solving
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process of transforming one sit. into another to meet a goal
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well dfined problems
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initial state, goal, and operators are easiliy determined
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ill defined problems
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both the info needed to solve them and the criteria for determining when the goal has been met are vague
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subgoals
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minigoals on the way to achieving hte broader goal
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problem soving strategies
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techniques that serve as guides for solving a problem
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algorithms
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systematic procedures that produce a solution to a problem
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mental simulation
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imagining the steps invovled in solving a problem mentally before actually undertaking htem
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fucntional fixedness
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tendency for ppl to ignore other possible functions of an object when they already have a fixed funciton in mind
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confirmation bias
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tendency for ppl to search for confirmation of what they already know.
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decision making
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process by which an individual wieghs the pros and ocns of diff alternatives in order ot makea choiceq
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weighted utility value
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combiend measure of the importance of an attribute and the extent to which a given option satisfies it
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expected utility
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combined judgement of the weighted utility and the expected probability of obtaining that outcome
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explicit cognition
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cognition that involves conscious manipulation of representations
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heuristics
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cognitive shortcuts for selecting among alternatives w/o carefully considering each one
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representative heuristic
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ppl categorize by matching the similarity of an objeect or incident to a prototype but ignore probabilities
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availability heuristic
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ppl infer the frequency of somthing based on how readily it comes to mind
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boudned rationality
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ppl are rational within the bounds imposed by their environment, goals, and abilities
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implicit cognition
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cognition outside of awareness
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conenctionism/parallel distrubtion processing (PDP)
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most cognitive processes occur simultaneously through the action of multiple activated networks
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constraint satisfaction
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tendency to settle on a cognitive solution that satsifies as many constraints as possible in order to achieve the best fit to the data
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dorsolateral prefrontal cortex
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plays central role in working memory and explicit manipulations of representations-london tower problem
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ventromedial prefrontal corte
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serves many fuctions, including helping ppl use their emotional reactions to guide decision making and behavior. connected to lymbic system/amygdala
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language
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system of symbols, sounds, meanings, and rules for their combination that constitutes the primary mode of communication among humans
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whorfian hypothesis of linguistic relaivity
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language shapes thought-generally not supported b/c thoughts also shape language that comes out of our mouth
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menumonics
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roy g. biv
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phonemes
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smallest units of sound that constitute speech: /th/
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morphemes
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smallest units of meaning in language: anti-, house, -ing
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phrases
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groups of words that act as a unit conveying meaning
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sentences
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organized sequences of words that express thought or intention
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syntax
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rules that govern the placement of words and phrases in a sentence. lets us identify parts of speech that makes up phrses
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grammar
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system for generating acceptable language untterances and identifying unacceptable ones
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semantics
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ruels governing the meanings of morphemes, words, phrases, and sentences: girl kissed her date. boy, not fruit
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pragmatics
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way language is used and understood in everyday life; meaning of sentence. "are you going to eat that?"--intonations can change meaning to that's disgusting, can ihave it, can i clear your plate
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discourse
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way ppl ordinarily speak, hear, read, and write in itnerocnnected sentences
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nonverbal communication
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includes signals like body language, touch, physical distance, facial expressions, and nonerbal vocalizations
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skinard's point of view and perspective on language
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behaviorist
children imitate the utterances of their parents. classical conditioning generates comprehension: a kid learns dog. mom says doggy, sees dog, repeats. can always expect to see dog when its pointed out. operant conditioning generates production. kid makes random utterances, says ma, mom gets excited |
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chomsky's perspective on language
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language acquistion appears to be unitversal across cultures, os it couldn't be accounted for bylearning:
all alnguages despite culture have the same grammatical structure "daddy comed home from work already"-adult wouldn't say that, so kid is coming up with it on his own minimal exposure to language as a child would still allow child to flourish linguistically |
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critical period
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time window iwthin which an organism must develop a function if it is ever to develp the function at all. liek vision
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critical period/language
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isolated children develop impaired language
children learn second languages with relaive ease in comparison to audlts. so its a sensitive period, not a critical period |
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psychometric instruments
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tests that quntify psychological attributes like personality traits and intellectual abilities
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intelligence
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the application of cognitive skills and knowlede to learn, solve problems, and otain ends that are valued by an individual or culture
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intelligence tests
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measures designed to assess the levle of cognitive capabilitiesof an individual compared to other ppl in pop
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reason for first developing intelligence tests
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to identify those who would benefit from additional schooling/advance the gifted born poor
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achievement tests
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measure what you've already learned/accomplished
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aptitutde test
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measures how ou will perform on new problems
SAT, A=aptitude |
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mental age
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average age at which children achieve a particular score
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intelligence quotient/IQ
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score meant to quantify intellectual fucnitoning to allow comparison among individuals
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normal range of IQ
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85-115
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formula for IQ and what abreviations mena
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IQ=(MA/CA)x100
ma=mental age ca=consequitive age |
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wecshler adult intelligence sacle and wechsler intelligence scale for children worked how?
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derived from a number of subtests, which largely attempt to identify verbal and nonverbal intellectual abilities
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mental retardation
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significntly below average general intelectula functioning, with deficits in adaptive funcitoning that are first evident in childhood and appear in more than one realm
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gifted
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exceptionally talented
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creativity
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ability to produce valued outcomes in a novel ay
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divergent thinking
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ability to generate multiple possibilities in a given situation
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psychometric approach to intellegence testing
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identifygroups of items in a test that correlate highly with one antoehr in order to discover underlying skills/abilities
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facotr analysis
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statistical procedure for identifying common element,s or facotrs, that underlie performance across a set of tasks. so there'll be test items that are highly correlated with one another that likely represent a common factor
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two factor theory of intelligence
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distinguishes general and specific factors
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g-factor
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general intelligence
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s factor
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specific abilities unique toe certain tests or shared by only a subset of tests
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Gf-Gc theory distingusiehd 2 general intelligence factors and their definitions:
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fluid intellignece: intellectual capacities that have no specific content bu are used in processing info and approaching novel problems. draw on analogies, recognize patterns. declines with age.
crystallized intelligence=peoples store of knowledge. increases with age |
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info processing approach to intelligence
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exmaines mental processes as opposed to contents
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theory of multiple intelligences. list and name psychologist who came up with them
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howard gardner
seven intelligences: musical, kinesthetic, logical/mathmatical, verbal, intrapersonal (know yourself), interpersonal (social), spatial |
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savants
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ppl who are severely deficient in major intellectual rspects but hav pockets of giftedness
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motivation
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driving force behind behavior which leads us to pursue some things and avoid others
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cognitive view on motivation
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goals motivate us
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freudian view on motivation
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agression and sex
thematic apperpection tests |
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behaviorist view on motivation
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reinforcement-driven by stimulus. drive reduction theory.
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humanist view on motivation
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maslow's pyramid of needs
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emotion/affect
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positive or negative feling or response that typicall includes some combination of:
physiological arousal, subjective experience, and behavior expression |
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drives
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internal tension states that build up until they are satisfied
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thematic apperception test
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series of ambiguous picrtures about which subjects make up a story to show their inner desires.
unreliable, unpredictive, and quite subjective |
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drive reduction theoriests
and branch of psychology that uses it |
motivation stems form a combination of drive and reinforcement
behaviorist |
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primary drive
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innate drive such as hunger, thrist, and sex
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secondary drive
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drive learned through conditioning and other learningmechanisms such as modeling
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incentive
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external stimulus/reward
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goals
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desired outocmes established thorugh social learning
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goal setting theory
and branch of psychology that uses it |
conscious goals regualte much of human behavior-cognitive perspective
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intrinsic motivation
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enjoyment of and interest in an activity for its own sake
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self determination theory
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ppl have 3 innate needs: ccompetence, autonomy, and relatedness to others
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implicit motives
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motives that can be activated and expresed outside of awareness
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maslow's hierarhcy of needs
and list them and branch of psychology that uses it and why it is/isn't accepted |
lower level needs beginning with basic survival must be fufilled before higher level needs guid a person's behavior
basic needs, safety needs, belongingness, esteem, and self actualization psychological needs, se humanist perspective not applciable to many socieiteis, b/c if you're starving n africa, you still have the capcity to love |
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self actualizaiton needs
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motives to express oneself and grow
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ERG theory. list them.
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condenses maslow's hierarchy to three levels of need: existence, relatedness, and growth
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instincts
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relatively fixed patterns of behavior produces w/o learnign
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metabolism
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processes by which the body transforms food into energy
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absorbative phase of metabolism
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person is ingesting food
glucose level rises causing the hypothalamus to activate the pancreas pancreas secretes insulin insulin allows cells to metaoblize glucose and for the lvier to convert glucose into glycogen for storage |
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fasting phase of metabolism
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occurs when perosn isn't eating
glucose level falls hypothalmus activates the pancreas pancreas secretes glucagon glucagon facilitates breakdown of glycogen stored in liver liver converts glycogen to glucose glucose metabolized by cells for fuel |
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homeostasis and part of brain involved
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body's tendency to maintain a constant state in which cells can live and fucntion
hypothalamus is involved in phyiological need and behavior affected |
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set point
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biologically optimal level the system strives to maintain in homeostasis
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homesotasis and temp
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if your core body temp drops, its maintained by shivering (anterior hypothalamus)
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feedback mechanisms
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mechanisms that provide info regarding the state of the system with reespect ot hte variables being regualted
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corrective mechanisms
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mechanisms that restore the system to its set point when eneeded (like finding and injecting food)
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satiety mechanisms
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mechanisms that turn off ingestive behaviro
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homeostasis and thirst.
ways of coping with inter and intracellular issues |
constantly lose water through respiration.
intercellular fluid loss/response to losing a lot of blood. volume receptors in teh kdineys assess the volume of water in the blood. blood vessels constrict and stem blood loss. seek a drink. osmo receptors in teh hypothalamus assess concentration of water inc ells. in response to intracellular fluid loss (due to too much sodium outside of cells), osmo receptors shrivel and we recover water from kidneys by recycling urine and seek water |
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homeostasis and hunger. simple version.
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receptr in hypothalamus and liver monitor glucose, fats, and amino acids in the body. if these nutrient levels drop, liver releases glucose and we eat.
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satiety with hunger
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it takes 4 hours to metabolize food. satiety sensors are in mouth, thorat, stomach, adn liver.
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lateral hypothalamus
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on switch for eating
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ventromedial hypothalamus
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off switch for eating
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obesity
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15% or more bove the ideal weight for one's height and age
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non physiological eating factors
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palatability, variety, presence of others: meal size increases as the group size increases
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psychosocial needs
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personal and interpersonal moives for achievement, self esteem, affiliation, intimacy and the like
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relatedness
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moives for connectedness with others
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agency
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motives for aachievement, autonomy, amstery, power, and other self oriented goals
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attachment motivation
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desire for physical and psychosocial proximity to another person
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intemacy
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special kind of closeness characterized by self disclosure, warmth, and mutural caring
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affiliation
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interaction with firends and acquaintances
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need for achievement
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to do well, succeed, and avoid failure: choose moderately difficult tasks, enjoy being challenged, fear failure, enjoy success, work more persistently
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performance goals
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motives to achieve at a particular level, usually socially defined standard
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performance approach goals
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motivated to attain goal
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performance avoidance goals
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motivated by the fear of not attaining it
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mastery goals
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motives to increase one's competence, mastery, or skill
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emotion and 3 influences
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evaluative response that includes combinations of
physiological reaction subjective experience behavioral expression |
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james lange theory and supporting arguments
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emotions originate in peripheral nervious systme responses that the central nervous system interpets.
diff. emotions are assoc. with diff. patterns of visceral activity patients with spinal damage preventing input form organs lower than the location of injury report diminshed emotional reactivity b/c the visceral signals are prevented from reaching the brain |
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i am afraid b/c i run
is an example of the ______ theory |
james lange
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cannon bard theory and supporting arguments
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emotion inducing stimuli simultaneously eleicit both an emotioanl eperience, such as fear, and bodilty responses such as sweaty palms
visceral respnses are slower than emotions the same visceral responses are assocl with many emotions if we inject someone with adrenaline, they won't hve meotions |
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i run b/c i'm afraid
is an example of the _______theory |
cnanon bard
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emotional expression
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overt behavioral signs of emotion
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display rules
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patterns of emotional expression considered appropriate within their culture or subculture
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facial expressions can influence what?
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the subjective experience of an emotion.
smile and you'll be happy |
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basic emotions.
how many and list them. |
7 +- 2 emotions
anger fear happiness sadness and disgust common to the human species with characterisitc physiological, subjective, and expressive components |
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positive affect
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pleasant emotions
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negative affect
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unpleasant emotions
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emotion regulation/affect regualtion
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efforts to control emotional states
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moods
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relatively extended emotional state
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amygdala's role in emotion
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involved ine valuating the emotional significance of a stimulus and detectingo thers emotions from facial expression and vocal tone
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2 neural pathways for emotional reaction to a stimulus
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quick response: circuit running from thalamus to amygdala to hypothalamus
slower response: thalamus to cortex to amygdala to hypothalamus |
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hypothalamus' role in emotion
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regulates autonomic responses
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coretex' role in emotion
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multiple roles. interpets meaning of events and translates emotional reactions into socially deisrable behaviors
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attributions
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inferences about causes of emotions
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schachter-singer theory/cognitive influences on emtoion
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emotion involves2 factors: physiological arousal and cognitive interpetation
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schachter and singer's experiment of adrenaline injection
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all injected w/ adrenaline
1/2 informed of effects 1/2 uninformed 1/2 of each group are placed with happy confederate 1/2 with angry one. informed had no mood change based upon confederates, uninformed idd. when unexplained, they look to environment for emotional input. |
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emotional influences on cognition
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later cognitive ability; anxiety can reduce working memory capacity; alter judgements; becomes part of memory with encoding, so it affects retrieval
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development
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how humans develop over time
inevitable |
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social development
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changes in interpersonal thought, feeling, and behavior throughout the life span
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soicalization
when/how does it start |
with aprent and peers. starts with babies. organically produced. baby learns to draw mom near iwth it.
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3 kidns of creis
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basic-hunger, not rhythmic, increases in voume
angry-distinguishable from basic only by mother painful-think bris. loud and logn |
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attachment
and three aspects of attachment |
enduring emotional tie btw child and caretaker. invovles:
desire of child and caretaker ot be close to ne another sense of security around one antoehr feeling of distress when other is absent (bidirectional) |
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psychoanalytical theory of baby mom attachment
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emphasizes sensual aspects of nipple in mouth
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behaviorist theory of baby mom attachment
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emphasizes feeding of child by the mother
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harlow's contact comfort studies
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monkeys prefer comfy mother vs. uncomfy feeding mother, disproving relationship on basis of feeding
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attachment
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enduring affectional ties that children form with their fprimary caregiers
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imprinting
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tendency of young animals of certain species to follow an animal to which they were exposed to durng a sensitive period early in their lives
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separation anxiety
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distress at separation from attachment figures
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4 kinds of mother baby attachemnt, their meanings, and percentages in US pop.
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secure attachment-65%-infants who welcome the mother's return and seek closeness
avoidant attachment-25%-infants who ignore mother's return ambivalent-10%-angry and rejecting while indicating desire to be cose to mother disorganized-behave in contradictory ways, helpless efforts to elicit soothing responses |
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argument against 4 kinds of attachment
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it reflects temperment not rleationship
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internal working models
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mental representations of attachment relationships that form the basis for expectations in clsoe relationships
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continuous change
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behavior can change gradually, quantitatively. measurable amt. you can track over time
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discontinuous change
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behavior that changes abruptly in qualitative stages. ordered in fixed sequence. stair steps.
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cross sectional research method of development
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developmental methodology where you compare groups of diff. ages at the same time
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longitudinal method
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compares same group at multiple time points
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