unit 8 Flashcards
concept
the mental representation of an obect/event/idea
categories
clusters of interrelated concepts
Classical categorization
view that objects/events are categorized according to rules
Classican categorization can’t explain…
graded membership
Prototypes
Mental representations of an average category member
Semantic networks
interconnected set of concepts and the links that join them to form a category
Category-specific visual agnosia (CSVA)
inability to identify certain categories
Linguistic Relativity (Whordian hypothesis)
theory that the language we use influences how we understand the world
Categorical perception
faster or more accurate discrimination of stimuli that straddle a category boundary
Universalist view
Common repertoire of thought/perception that influences all languages
Algorithms
problem solving strategies based on rules
Heuristics
Problem solving strategies that stem from prior experience
Mental set
cognitive obstacle when an individual attempts to apply routine solutions to a new problem
Functional fixedness
when an individual identifies a potential operator, but can only think of the move obvious function
Conjunction fallacy
mistaken belief that finding a member in two overlapping categories is more likely that finding the member in a larger general category
Representativeness heuristic
making judgement of likelihood based on how well an example represents a category
Availability heuristic
estimating the frequency of an event based on how easily examples come to mind
Anchoring effect
tendency to heavily rely on the first piece of information offered when decision making
framing effects
descision making influenced by how problem is framed
Belief perseverance
believes he or she has the solution to the problem or the correct answer for a question, and accepts only evidence that will confirm those beliefs
Confirmation bias
when an individual searches only for evidence that will confirm his or her beliefs
Language
form of communication that involves spoken, written, or gestural symbols that are combined in a rule-based form
Phonemes
the most basic unit of speech sounds
Morphemes
smallest meaningful units of a language