the mental activities associated with thinking, knowing, remembering, and communicating
a mental grouping of similar objects, events, ideas, or people
a mental image or best example of a category
a methodical, logical rule or procedure that guarantees solving a particular problem
a simple thinking strategy that often allows us to make judgments and solve problems efficiently; usually speedier but also more error-prone than algorithms
a sudden and often novel realization of the solution to a problem; it contrasts with strategy-based solutions
a tendency to search for information that confirms one's preconceptions.
according to freud, a lingering focus of pleasure-seeking energies at an earlier psychosexual stage, in which conflicts were unresolved.
A tendency to approach a problem in a particular way, especially a way that has been successful in the past but may or may not be helpful in solving a new problem
the tendency to think of things only in terms of their usual functions; an impediment to problem solving
judging the likelihood of things in terms of how well they seem to represent, or match, particular prototypes; may lead one to ignore other relevant information
estimating the likelihood of events based on their availability in memory; if instances come readily to mind, we presume such events are common
the tendency to be more confident than correct--to overestimate the accuracy of one's beliefs and judgments
the way an issue is posed; how an issue is framed can significantly affect decisions and judgments.
the tendency for one's preexisting beliefs to distort logical reasoning, sometimes by making invalid conclusions seem valid, or valid conclusions seem invalid
Clinging to ones invalid conceptions even after the basis on which they were formed has been discredited.
Type of software that can process information on its own without human intervention
computer neural networks
Computer circuits that mimic the brain's interconnected neural cells, performing tasks such as learning to recognize visual patterns and smells
our spoken, written, or signed words and the ways we combine them to communicate meaning.
in a spoken language, the smallest distinctive sound unit
in a language, the smallest unit that carries meaning; may be a word or a part of a word (such as a prefix)
in a language, a system of rules that enables us to communicate with and understand others
the set of rules by which we derive meaning from morphemes, words, and sentences in a given language; also, the study of meaning
the rules for combining words into grammatically sensible sentences in a given language
beginning at about 4 months, the stage of speech development in which the infant spontaneously utters various sounds at first unrelated to the household language
one word stage
the stage in speech development from about age 1 to 2 during which a child speaks mostly in single words.
two word stage
beginning about age 2 the stage in speech development during which a child speaks mostly two word statements
early speech stage in which a child speaks like a telegram--'go car'--using mostly nouns and verbs and omitting 'auxiliary' words
Whorf's hypothesis that language determines the way we think