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初中物理教学的一个重要任务,就是在传授知识的同时,培养同学们正确的物理思想,掌握科学研究的方法.控制变量法、理想模型法、等效替代法、推理法、类比法、转换法、图象法、归纳分类法等研究物理问题的方法,散见于初中物理课本.由于教材中没有关于方法的系统介绍,所以同学们在遇到此类问题时,会感觉似是而非、无从下手.而这几年中招考试,对这个方面内容的考查呈现逐渐加强的趋势,因此掌握这些研究方法是非常关键的.下面是初中物理常用的研究方法.
An important task of junior high school physics teaching is to teach students the correct physical thoughts while mastering knowledge and to master the methods of scientific research.Controlling variables, ideal model, equivalent substitution, reasoning, analogy, conversion , Image method, inductive classification and other research methods of physical problems, scattered in junior high school physics textbook.Because the textbook does not contain a systematic introduction of the method, so students in the face of such problems, will feel specious, can not start. In the past few years, we have taken exams and examinations on this aspect have shown a tendency to gradually strengthen. Therefore, it is crucial to master these research methods. The following is a commonly used research method in junior middle school physics.