论文部分内容阅读
一、物理实验习题的分类初中物理教材习题的特点是:重视基本训练。课本上习题、例题都是教材的有机组成部分。教材中占有一定比例的实验题,借助于实验促使学生动手、动脑,把物理知识学得既扎实又灵活。物理实验习题大体上分为三种:1.验证性实验习题。过去学生实验大都是验证性实验,它是问题研究的最后环节,是用来证明物理规律是否正确。其方法是把规律分成条件——结论两部分,即满足假定条件来验证实验的结果是否和规律、理论相符合。
First, the classification of physical experiment exercises Junior high school physics textbook exercises are: emphasis on basic training. Exercises on textbooks, examples are all part of the textbook. Teaching materials occupy a certain percentage of the experimental questions, with the help of experiments to promote students’ hands and minds, the physical knowledge learned both solid and flexible. Physical experiment exercises are generally divided into three types: 1. Confirmatory experimental exercises. Past student experiments are mostly confirmatory experiments, it is the last part of the problem study is used to prove that the laws of physics are correct. The method is to divide the law into two parts: the conclusion, that is, to satisfy the hypothesis to verify whether the result of the experiment is consistent with the law and the theory.