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例题是数学教材的核心内容,概念的形成、规律的揭示、技能的训练、智能的培养,往往要通过例题教学来进行。为了完成好这些任务,我们在例题教学设计时,要做到两点:1.以例导思。引导学生积极思考,掌握例题的思路和解法。2.由例及类。能解与例题同类或相关的题目。为了达到上述目的,例题教学设计可从以下五个方面去考虑: 一、温故引新,实现知识的迁移 数学具有很强的系统性,后面的例题往往是前面知识的延伸和扩展。因此我们可以运
Examples are the core content of mathematics teaching materials, the formation of concepts, the revelation of laws, skills training, intelligent training, often through case teaching. In order to accomplish these tasks well, we have to do two things in the example teaching design: 1. Guide students to think actively and master the solutions and solutions of the examples. 2. By case and class. Can solve the same or related topics with the examples. In order to achieve the above objectives, the teaching of examples can be considered from the following five aspects: First, the introduction of warmth, knowledge transfer MATHEMATICS have a strong systematic, the latter examples are often the extension and expansion of the previous knowledge. So we can transport it