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化学是一门比较抽象的课程,很多抽象知识和概念是学生无法理解的,所以实验就变得非常重要了,可以把抽象、难以理解的知识直观地展现出来。主要通过以下几方面进行研究:通过学生自主实验来创设情境;通过异常实验现象来创设情境;通过教材实验中的生成资源来创设情境;通过具体实践来创设情境;通过实验习题创设情境。
Chemistry is a relatively abstract course. Many abstract knowledge and concepts are beyond the students’ understanding. Therefore, the experiment becomes very important, and the abstract and difficult-to-understand knowledge can be directly visualized. Mainly through the following aspects: to create situations by students’ autonomous experiments; to create situations through the phenomenon of abnormal experiments; to create situations through the generated resources in textbook experiments; to create situations through concrete practice; to create situations through experimental exercises.