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chong fen fa hui qing zhi qi dong , xue yong jie he de jiao xue qing jing
Pages: 29-31
Year: Issue:  4
Journal: Education in Chemistry

Abstract:  恰当的教学情境能给学生提示思考的智力背景,不适当的情境则难以起到预期的作用.在不同的情境下创设置障碍,会产生不同的教学效果.在进行初三化学"生活中的溶液浓度"教学时,我曾经采用过两种不同的课堂教学情境,所获得的教学效果大相径庭.
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