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wu li di qi jiang kai fang ti de ying dui ce lue
Pages: 53
Year: Issue:  4
Journal: 同学(少儿版)

Abstract: 开放题有多种形式,如条件开放、问题开放、答案开放等。其实,所谓开放就是减少约束,因而给了同学们更大的思考与选择的空间,实质上是降低了难度。关键是:“给你宽松,何必自寻烦恼”。
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