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实验是什么?实验是一种技术手段,能够培养学生的操作技能;实验是一种认识手段,让学生获取事实,发展认识;实验是一种合作探究,让问题经过他们自己的头脑和手得到解决。在教学过程中,教师应该将教材实验用好、做好,并以此为基础改进和创新实验。在进行实验复习时,要做到循序渐进,将知识方法结合一定的实例进行分析和讲解,让学生体会到基本实验的重要性以及变形实验的趣味性和实验探究的方法性。这样,学
What is the experiment? Experiment is a technical means to cultivate students’ operational skills; Experiment is a cognitive means for students to acquire facts and develop awareness; Experiment is a cooperative exploration, so that the problem can be obtained through their own minds and hands solve. In the process of teaching, teachers should make good use of the textbook experiment and do a good job on the basis of which to improve and innovate the experiment. During the experiment review, we should do it step by step, combine the knowledge method with some examples to analyze and explain, let the students understand the importance of the basic experiment as well as the interesting of the deformation experiment and the method of the experimental exploration. In this way, learn