Chapter 8 Flashcards
(32 cards)
Mental images
A mental representation of a previously stored sensory experience
Cognition
Mental activities involved in acquiring storing retrieving and using knowledge
Concept
Mental representation of a group or category that share similar characteristics
Prototype
A representation of the best or most typical example of a category
Algorithm
A set of steps that if follow correctly will eventually solve the problem
Heuristic
Strategies, or simple rules, used in problem-solving and decision-making that do not guarantee a solution
Mental set
Persisting in using problem-solving strategies that have worked in the past rather than trying New ones
Functional fixedness
Tendency to think of an object functioning only in it’s usual or customary way
Confirmation bias
Tendency to seek out and pay attention only to information that confirms pre-existing positions
Availability heuristic
Judging the likelihood or probability of events based on how readily available are other instances in our mind
Representativeness heuristic
Estimating the probability of something based on how well the circumstances match our previous prototype
Creativity
The ability to produce valued outcomes in a novel way
Divergent thinking
Thinking that produces many alternatives or ideas
Convergent thinking
Narrowing down a list of alternatives to converge on a single correct answer
Phoneme
Smallest basic unit of speech or sound
Morpheme
Smallest meaningful unit of language
Grammar
Rules that specify how words and phrases should be combined to express thoughts
Syntax
Grammatical rules that specify how words and phrases should be arranged in a sentence
Semantics
Meaning or the study of meaning derived from words and word combinations
Cooing
Valelake sounds infants produce beginning around age 2 to 3 months
Babbling
Vowel combinations that infants begin to produce at about 4 to 6 months
Overextension
Overly broad use of a word to include objects that do not fit the words meaning
Telegraphic speech
Two or three word sentences of young children that contain only the most necessary words
Overgeneralize
Applying the basic rules of grammar even two cases that are exceptions to the rule