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chu san hua xue ruo gan yan shi shi yan de gai jin
Pages: 47-49
Year: Issue:  3
Journal: Education in Chemistry

Keyword:  初中化学实验教学演示实验的改进;
Abstract: 经过5年多的初中新课程教学实践,该校化学教研组发挥群体优势,运用创新技法重新设计和改进若干化学演示实验,初见成效。本文将介绍该校化学教研组在化学实验创新和改进方面的一些实践经验与探索体会。
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