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变式和正反例的区别
更新时间: 2021-06-04 13:10:17  

1、教育心理学中,正例、反例、变式,三者间的区别是教育学中科教论的答案,准确的说这个答案应该是“变式”的一种。而“变式”这个概念科学一些,涵盖范围更广。

2、心理学中,正例、反例、变式,三者间的联系“正例与反例的配合”是比较偏重。变式就是用不同形式的直观材料或事例说明事物的本质属性,即变换同类事物的非本质特征,以便突出本质特征。简言之,变式就是指概念或规则的肯定例证在无关特征方面的变化。

关键词: 正反 区别

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