规则分类中刺激非规则特征突显条件下的样例效应(4)

http://www.100md.com 2007年4月1日 《心理与行为研究》 2007年第4期

     20 Logan G D. Toward an instance theory of automatization. Psychological Review, 1988, 95(4): 492~527

    EXEMPLAR EFFECTS IN THE CONTEXT OF STIMULUS′S NONRULE FEATURE PERCEPTUAL SALIENCY ON THE RULE-BASED CATEGORIZATION

    Cao Rui1, Yin Guo′en1, Wang Min2

    (1Academy of Psychology and Behavior in Tianjin Normal University, Tianjin300074; 2 Tianjin Institute of Foreign Economic Relation and Trade, Tianjin300221)

    Abstract

    A 2(learning blocks: 5 blocks vs. 10 blocks)×2(item type: old items vs. new items)×2(item match quality: positive match vs. negative match)experiment was designed to investigate the exemplar effects in the context of stimulus feature perceptual saliency with Allan and Brooks′s paradigm. The results indicated that the exemplar effects on error rate under 5 blocks learning was observed, but none of exemplar effects on reaction time was found. The result suggests that the exemplar effects correlate significantly with nonrule feature.

    Key wordscategorization, rule, exemplar effects, perceptual saliency.(曹　瑞　阴国恩　王　敏)

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