Psychologist Susan Levine, an expert on mathematics development in young children the University of Chicago, found children who play with puzzles between the age of 2 and 4 later develop better spatial skills.
心理学家苏珊·莱文是芝加哥大学研究幼儿数学发展的专家。她发现,在2岁至4岁之间玩拼图的孩子在后来会发展出更好的空间能力。
This compounds the already sophisticated set of functions required to maintain development governance 2 .
这混合了维护开发治理所需的已经成熟的功能集合 2 。
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