新课程背景下高中化学开放性课堂的“放”与“收”

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随着高中化学新课程的实施,对传统的课堂教学方式提出了新的挑战.新课程倡导学生的学习方式要向自主学习、合作学习、探究学习转变,教师的教学方法也要发生相应的变化,实行开放性的课堂教学.本文就如何处理好开放性课堂的“放”与“收”提出了自己的几点想法.
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