ROLES OF FUNCTION, REMINDING, AND VARIABILITY IN CATEGORIZATION BY 3-MONTH-OLD INFANTS
ROLES OF FUNCTION, REMINDING, AND VARIABILITY IN CATEGORIZATION BY 3-MONTH-OLD INFANTS
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DOI：
10.1037/0278-7393.16.4.617
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发表时间：
1990-07-01
影响因子：
2.6
通讯作者：
ROVEECOLLIER, C
中科院分区：
文献类型：
--
作者：
GRECO, C;HAYNE, H;ROVEECOLLIER, C
功能，提醒，和范例的变化在一个物理上不同的对象的分类的角色进行了研究与3个月大的婴儿训练移动婴儿床移动的踢。一个不动的新物体的迁移测试的表现提供了分类的证据。在实验1和2中，婴儿和成年人一样，最初根据物理外观对新物体进行分类，但只有在经过1天和7天的延迟后，才能用多个样本进行训练。在实验3中，一个对象的功能特性的先验知识推翻物理相异性作为分类的基础，并启用提醒的分类响应2周后。在实验4中，事件后的应急信息凌驾于物理和功能特性作为分类的基础。这些发现表明，期望和目标影响婴儿的类别决策，并提高了3个月的婴儿作出类比反应的可能性。（PsycInfo数据库记录（c）2016阿帕，保留所有权利）
The roles of function, reminding, and exemplar variability in categorization of a physically dissimilar object were studied with 3-month-old infants trained to move a crib mobile by kicking. Performance on a transfer test with a motionless novel object provided evidence of categorization. In Experiments 1 and 2, infants, like adults, initially categorized novel objects on the basis of physical appearance, but only if trained with multiple exemplars, after delays of 1 and 7 days. In Experiment 3, prior knowledge of an object's functional properties overrode physical dissimilarity as the basis for categorization and enabled reminding of the classification response 2 weeks later. In Experiment 4, postevent contingency information overrode physical and functional properties as the basis for categorization. These findings indicate that expectations and goals influence infants' category decisions and raise the possibility that infants of 3 months respond by analogy.(PsycINFO Database Record (c) 2016 APA, all rights reserved)