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比较法指按照事物对立统一规律和人的认识规律,将复杂多样的物理现象和本质,进行分析鉴别和综合比较的教学方法.也就是找出事物之间的差异点和共同点的思维方法,通过事物间相同特征或相异特征的比较,揭示事物的本质和区别.人们认识事物往往从区别事物的本质特征开始.要区别就要有比较,有比较才有鉴别.物理学中有许多物理思维和物理规律具有可比性,运用比较法可帮助学生接受新概念并加深对概念的理解,尤其在复习课上运用比较法,能使各个知识点之
Comparative law refers to the teaching method of analyzing and identifying and synthesizing comparisons according to the law of unity of opposites of things and the laws of human cognition, that is to say, to find the ways of thinking that distinguish the differences and things in common, Through the same or different features between different things to reveal the nature and difference of things.People recognize things often from the nature of the difference between the beginning of the thing to be distinguished, there must be more, there are more to distinguish.Physics has many physical The laws of comparison and physics are comparable. The use of comparative law can help students to accept new concepts and deepen their understanding of concepts. In particular, the use of comparative methods in reviewing classes enables students to learn