Chapter 7 Flashcards
(26 cards)
coginitive psychology
the branch of psychology that focuses on processes such as perception, thinking, problem solving, decision making, and language.
thinking
the process of mentally representing and manipulating information
mental images
helps us perform various cognitive functions, such as remembering directions and seeking creative solutions to problems.
concepts
are mental categories for classifying events, objects, and ideas on the basis of their common features or properties
logical concepts
are concepts with clearly defined roles for membership
natural concepts
are concepts with poorly defined or fuzzy rules for membership
problem solving
is a form of thinking focused on finding a solution to a particular problem
algorithm
a step-by-step set of rules that will always lead to a correct solution to a problem
heuristic
a rule of thumb for solving problems or making decisions
mental set
relying on a strategy that worked in a previous similar situation
functional fixedness
the tendency to perceive objects as limited to the customary functions they serve.
decision making
a form of problem solving in which we must select a course of action from among the available alternatives.
confirmation bias
the tendancy to stick with an initial hypothesis despite strong evidence to the contrary.
representative heuristic
a rule of thumb for making a judgment that assumes a given sample is representative of the larger population from which it is drawn
availability heuristic
the tendency to judge events as more likely to occur when information pertaining to them comes readily to mind
creativity
refers to originality of thought associated with the development of new, workable products or solutions to problems
divergent thinking
the ability to conceive of new ways of viewing situations and new uses for familiar objects
convergent thinking
the attempt to narrow down a range of alternatives to “converge’ on the one correct answer to a problem
language
a system of communication consisting of symbols arranged according to a set of rules, called grammar, to express meaning.
Phonemes
the basic units of a sound in a spoken language
Morphemes
the smallest units of meaning in a language; phonemes are combined to form morphemes
Syntax
the rules of grammar that determine hopw words are ordered within sentences and prases to form meningful expressions
semantics
the set of rules governing the meaning of words
language accquistion device
proposed by Noam Chomsky, that humans have an innate, prewired mechanism in the brain for language development, not an actual structure in the brain.