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AP Psych Ch 10 Vocab
Psychology Eighth Edition by David G. Myers
Term | Definition |
---|---|
Concepts | a mental grouping of similar objects, events, ideas, or people. |
Prototypes | a mental image or best example of a category. Matching new items to the prototype provides a quick and easy method for including items in a category(at when comparing feature creatures to a prototypical bird such as a robin). |
Algorithm | a methodical, logical rule or procedure that guarantees solving a particular problem. Contrasts with the usually speedier- but also more error-prone- use of heuristics. |
Heuristics | a simple thinking strategy that often allows us to make judgments and solve problems efficiently: usually speedier but more error prone than algorithms. |
Confirmation Bias | a tendency to search for information that confirms one’s pre-conceptions. |
Fixation | the inability to see a problem from a new perspective; an impediment to problem solving. |
Mental Set | a tendency to approach a problem in a particular way, often a way that has been successful in the past. |
Functional Fixedness | the tendency to think of things only in terms of their usual functions; an impediment to problem solving. |
Representative Heuristic | 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. |
Availability Heuristic | estimating the likelihoods of events based on their availability in memory; if instances come readily to mind(perhaps because of their vividness), we presume such events are common. |
Overconfidence | the tendency to be more confidence than correct-to overestimate the accuracy of one’s beliefs or judgments. |
Framing | the way an issue is posed; how an issue is framed can significantly effect decisions and judgments. |
Belief Bias | the tendency for one’s preexisting beliefs to distort logical reasoning sometimes by making invalid conclusions seem valid or valid conclusions to seem invalid. |
Belief Perseverance | clinging to one’s initial conceptions after the basis on which they were formed has been discredited. |
Phonemes | in a language, the smallest distinctive sound unit. |
Morphemes | in a language, the smallest unit that carries unit; maybe a word or part of a word (such as a prefix). |
Grammar | in a language, a system of rules that enables us to communicate with and understand others. |
Semantics | the set of rules by which we derive meaning from morphemes, words, and sentences in a given language; also the study of meaning. |
Syntax | the rule for combining words into grammatically sensible sentences in a given language. |
Babbling Stage | 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 1-2, during which a child speaks mostly in single words. |
Two-Word Stage | beginning at about age 2, the stage in speech development during which a child speaks two words statements. |
Telegraphic Speech (word combination) | early speech stage in which a child speaks like a telegram; “go car”; using mostly nouns and verbs and omitting auxiliary words. |
Hypothesis of Linguistic Relativity (Sapir-Whorf Hypothesis) | Whorf’s hypothesis that language determines the way we think. |
Behaviorist Theories (BF Skinner) | worldview that assumes a learner is essentially passive, responding to environmental stimuli. The learner starts off as a clean slate (i.e. tabula rasa) and behavior is shaped through positive reinforcement or negative reinforcement. |
Nativist Theories (Noam Chomsky) | language is an innate faculty - that is to say that we are born with a set of rules about language in our heads which he refers to as the 'Universal Grammar'. |