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物理是一门建立在实验基础上的自然科学,实验是物理教学中一种重要的教学手段,对物理教学来说实验具有为学生提供认知环境,激发兴趣,培养动手能力,提高科学探究能力等诸多功能。现实中,常有老师上实验课的效果不尽人意,如课堂“意外”频出,教学内容不能在课堂内完成很常见,主要是实验课堂的有效性
Physics is a natural science based on experiment. Experiment is an important teaching method in physics teaching. For physics teaching, experiment has the function of providing students cognitive environment, stimulating interest, cultivating practical ability and improving scientific inquiry ability And many other features. In reality, the effect of experimental class is often unsatisfactory. For example, the frequency of the class “accidental” is frequent, the teaching content can not be completed in the classroom is very common, mainly the validity of the experimental class