Chapter 7: Language Development – Flashcards

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language
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the systematic, meaningful arrangement of symbols, provides the basis for communication
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phonology
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refers to the basic sounds of language, called phonemes, that can be combined to produce words and sentences
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morphemes
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the smallest language unit that has meaning. Ex: endings like "-s" for plural or "-ed" for past tense
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semantics
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the rules that govern the meaning of words and sentences
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linguistic comprehension
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the understanding of speech
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linguistic production
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the use of language to communicate
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prelinguistic communication
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communication through sounds, facial expressions, gestures, imitation, and other nonlinguistic means
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babbling
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making speech-like but meaningless sounds, starts at age of 2 or 3 months and continues to around age of 1 year
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holophrases
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one-word utterances that stand for a whole phrase, whose meaning depends on the particular context in which they are used
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underextension
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words used too restrictively
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overextension
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using words too broadly (overgeneralizing their meaning)
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syntax
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the number of ways children combine words and phrase to form sentences
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pragmatics
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the aspect of language relating to communication effectively and appropriately with others
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private speech
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spoken language that is not intended for others
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social speech
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speech directed toward another person and meant to be understood by that person
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metalinguistic awareness
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an understanding of one's own use of language
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language theory approach (skinner)
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language acquisition follows the fundamental laws of reinforcement and conditioning discussed in the first chapter
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nativist approach (chomsky)
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argues that there is a genetically determined, innate mechanism that directs the development of language
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universal grammar
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chomsky's analysis of different languages suggests that all the world's languages share a similar underlying structure called universal grammar
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language-acquisition device (LAD)
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human brain is wired with a neural system called the LAD that permits the understanding of language structure and provides a set of strategies and techniques for learning the particular characteristics of the language to which a child is exposed
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linguistic-relativity hypothesis
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states that language shapes and may even determine the way people of a particular culture perceive and understand the world
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infant-directed speech
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a style of speech that characterizes much of the verbal communication directed toward infants
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