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Priming is an implicit memory effect in which exposure to one stimulus influences the response to another stimulus. The seminal experiments of Meyer and Schvaneveldt in the early 1970s led to the flowering of research on priming of many sorts. Their original work showed that people were faster in deciding that a string of letters is a word when the word followed an associatively or semantically related word. For example, NURSE is recognized more quickly following DOCTOR than following BREAD. Various experiments〔〔 supported the theory that activation spreading among related ideas was the best explanation for the facilitation observed in the lexical decision task. The priming paradigm provides excellent control over the effects of individual stimuli on cognitive processing and associated behavior because the same target stimuli can be presented with different primes. Thus differences in performance as a function of differences in priming stimuli must be attributed to the effect of the prime on the processing of the target stimulus. Priming can occur following perceptual, semantic, or conceptual stimulus repetition. For example, if a person reads a list of words including the word ''table'', and is later asked to complete a word starting with ''tab'', the probability that he or she will answer ''table'' is greater than if they are not primed. Another example is if people see an incomplete sketch they are unable to identify and they are shown more of the sketch until they recognize the picture, later they will identify the sketch at an earlier stage than was possible for them the first time.〔Kolb & Whishaw: ''Fundamentals of Human Neuropsychology'' (2003), page 453-454, 457.〕 The effects of priming can be very salient and long lasting, even more so than simple recognition memory. Unconscious priming effects can affect word choice on a word-stem completion test long after the words have been consciously forgotten.〔 Priming works best when the two stimuli are in the same modality. For example visual priming works best with visual cues and verbal priming works best with verbal cues. But priming also occurs between modalities,〔Several researchers, for example, have used cross-modal priming to investigate syntactic deficits in individuals with damage to Broca's area of the brain. See the following: * *Swinney, D., E. Zurif, P. Prather, and T. Love (1993). "The neurological distribution of processing operations underlying language comprehension." Manuscript, Department of Psychology, University of California, San Diego. *For an overview, see also Zurif, E.B. (1995), "Brain Regions of Relevance to Syntactic Processing." in ''Knowledge of Meaning: An Introduction to Semantic Theory'', eds. Richard Larson and Gabriel Segal. MIT Press.〕 or between semantically related words such as "doctor" and "nurse".〔 ==Types== 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Priming (psychology)」の詳細全文を読む スポンサード リンク
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