Shared Flashcard Set

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psyc3
final
68
Psychology
Undergraduate 2
12/11/2008

Additional Psychology Flashcards

 


 

Cards

Term
lexical decision task
Definition
string of letters, is it a word?
Term
semantic network
Definition
a theory proposing that semantic information is organized in long term memory by linking concepts to related concepts
Term
priming
Definition
in lexical decision task, right before seeing letter string, flash a word (either related or unrelated) and measure reaction time
Term
spreading activation
Definition
where concepts are organized in a network with links. Activating a node, the activation will spread to other nodes. (Nurse -> doctor -> hospital...), model accounts for response times by formulating assumptions about how activation spreads in a semantic network.
Term
spreading activation discoverers
Definition
Collins and Loftus
Term
hierarchical model
Definition
living things -> animals & plants, ->mammals and birds
Term
LAD
Definition
language acquisition device, a human without exposure to language wont learn language fully
Term
nurture
Definition
says humans learn language like any other skill: REINFORCEMENT and IMITATION
Term
Gardner and Gardner
Definition
"Nurture experiment": Washoe (Chimp)/ASL: never learned to full extent
Term
nature vs. nurture
Definition
COMBO: innate ability and proper input
Term
phoneme
Definition
sounds that make up language
Term
morpheme
Definition
units of meaning, (walk + ed)
Term
words
Definition
phonemes and morphemes
Term
sentences
Definition
strings of words organized by syntax
Term
pragmatics
Definition
use of language in a social context
Term
phonology
Definition
phonemes do NOT = letters. categorizational perception, McGurk effect
Term
categorical perception
Definition
sounds differ because of your mouth and timing of vocal cords (VOT) "p" vs. "b", we hear sounds belonging to one category, develops @ 6 mos.
Term
phonemic restoration effect
Definition
***-ell. Depending on sentence context you hear "peel" of the orange, "heel" of the shoe: COGNITIVE ILLUSIONS
Term
morphology
Definition
units of meaning (morphemes), ball + s
Term
derivational morphology
Definition
makes new part of speech: "walk" (verb) + "er" (noun)
Term
inflectional morphology
Definition
"walk" + "ed", keeps part of speech
Term
overregulation
Definition
thinked, finded, goed, correct: learn exception to rule. All you need to know are rules and exceptions, temporary production of wrong words = faster learning
Term
words
Definition
lexical: phonemes + morphemes
Term
syntax
Definition
not perfect: ambiguity, garden path sentences
Term
lexical ambiguity
Definition
meaning: " He was always bothered by the COLD "
Term
structural ambiguity
Definition
"She looked at the boy with BINOCULARS"
Term
risk aversion
Definition
a) 85% chance to win $100 or b) 100% chance of winning $85, people pick b to averse risk of losing that $15
Term
structural and lexical ambiguity
Definition
"we saw her DUCK"
Term
saccade
Definition
rapide eye movements: 15-25 ms
Term
fixation
Definition
250-350 ms REM
Term
English Perceptual Span
Definition
3-4 letters to the left of the fixation, 14-15 letters to the right
Term
Hebrew perceptual span
Definition
2-3 letters to the right, 11-12 letters to left
Term
chinese perceptual span
Definition
1 word to left, 2-3 words to right
Term
moving mask paradigm
Definition
inverse of moving window" Sally has a xxxxen table"
Term
boundary paradigm
Definition
changing word in sentence. if word is jumbled or irrelevant, slow at reading. if word has the same letters, medium level. same word? fast. 60 m/s of word needed to process
Term
factors that influence time to understand a word/sentence
Definition
frequency, length, predictability
Term
Kaiping Peng
Definition
fish and social interactions, Americans paid more attn to individual.. Asians more to group
Term
mutual constitution
Definition
people accentuate positives about themselves and deny negative. American/European obsession with uniqueness, choice.
Term
James Jones
Definition
Time Rhythm Improvisation Orality Spirituality, AFRICANS
Term
Joseph Trimble
Definition
Native Americans & Genocide
Term
domain specificity
Definition
knowledge about a specific subject
Term
experts
Definition
high level principles to represent and categorize problems, highly organized, work forward
Term
insight
Definition
the sudden discovery of a solution following unsuccessful attempts
Term
novices
Definition
general search strategy and means-end analysis: work backwards
Term
elite performers
Definition
protocol analysis, deliberate practice
Term
deliberate practice
Definition
effortful, self-monitoring approach, specific
Term
normative models
Definition
used by economists to describe behavior , what people SHOULD do: optimal way
Term
descriptive models
Definition
people don't usually do what will get the greatest payoff, used by psychologists. what people ACTUALLY do
Term
creativity defined
Definition
creating a NOVEL and USEFUL product or solution, divergent thinking
Term
stages of creativity
Definition
PREP, INCUBATION, ILLUMINATION, VERIFICATION
Term
traditional view of creativity
Definition
creativity is very different from other cognitive processes. prep, incubation, illumination, verification
Term
creative cognition approach
Definition
the multiple cognitive processes are no diffrent than any other
Term
creative performance
Definition
gained expertise, improved by being creative, or seeing problems in new ways
Term
perceptual blocks
Definition
9 dots problem, divergent thinking necessary, may lead to new solutions
Term
analogical transfer
Definition
Dunckner's tumor/radiation problem
Term
emotional blocks
Definition
fear of taking risks
Term
Newell and Simon's Theory
Definition
search space and problem space, methods for studying problem solving
Term
cultural blocks
Definition
taboos: ripping dollar in half. (watson and crick, discovery of DNA)
Term
heuristics
Definition
a strategy that OFTEN but not always is helpful in solving problems
Term
Wolfgang Kohler
Definition
Chimp (Sultan), banana reach, turned 2 sticks into one long one.. INSIGHT
Term
functional fixedness
Definition
tendency to use object in typical way, i.e. Karl Dunckner: candle problem and 2 string problem
Term
search space
Definition
set of choices at each step, actual possibilities, determined by problem
Term
search space
Definition
set of choices at each step, actual possibilities, determined by problem
Term
problem space
Definition
a set of choices, EVALUATED at each step, DETERMINED by solver, how person internally represents the problem
Term
methods for studying problem solving
Definition
latency& accuracy, intermediate products (steps to solve puzzle), verbal protocol (have subjects think aloud), computer simulation, measure of sufficiency, search and representative
Term
measure of sufficiency
Definition
measures if computer program can solve problem
Term
4 problem solving strategies
Definition
means-end analysis, forming subgoals, working backwards, analogies and analogical transfer.
Term
algorithm
Definition
a set of rules that will always solve the problem if correctly followed (i.e. rules of multiplication)
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