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物理是一门以实验为基础的科学,许多物理概念、规律都是在实验的基础上归纳总结而来。因此,要学好物理首先就要做好实验。然而,眼下的农村教育教学活动中,物理实验教学只是形式而已,学生很难有动手的机会,甚至演示实验都做的少。究其原因有两个,一是学校条件差,实验器材匮乏;二是教师自己不愿意动手准备自制教具。笔者发现,通过让学生自制教具,学生的学习兴趣明显提高了,课堂气氛也活跃了。1自制土电话
Physics is an experiment-based science. Many physical concepts and laws are summed up on the basis of experiments. Therefore, to learn physics first must do the experiment. However, in the current rural education and teaching activities, the physics experiment teaching is just a form, the students are hard to have hands-on opportunities, and even demonstration experiments have done less. There are two reasons for this. One is the poor conditions of schools and the lack of experimental equipment. The other is that teachers themselves are not ready to prepare home-made teaching aids. I found that by allowing students to make their own teaching aids, students’ interest in learning apparently improved, and the classroom atmosphere was also active. 1 homemade phone