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  • Young children's behavior in solving problems in two and three dimensional space
    颁布单位：[University of Alberta] |  颁布时间：1978 |  实施时间：1978 |  学科分类：[Human, behavior, Space, perception, in, children, Mathematics--Study, and, teaching, (Elementary), Problem, solving, in, children, Problem, solving--Ability, testing]
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  • One child's play
    颁布单位：[University of Alberta] |  颁布时间：1978 |  实施时间：1978 |  学科分类：[Perception, in, children, Human, information, processing, in, children, Problem, solving, in, children, Play, Sensory, discrimination]
    预览  |  原文链接    [浏览：4 下载：0]