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问题详情

下列属于准实验设计的是( )

A、单组仅后测设计

B、随机分组多因子设计

C、随机分组前后测设计

D、非随机分组前后测设计

时间：2021-09-06 21:12 关键词：青书学堂平顶山学院小学教育小学教育科研方法(高起专)

答案解析

D

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