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归纳对比法的恰当运用,将知识系统化、条理化,能加深学生对所学知识的理解和记忆,增进学习兴趣,提高学习效率。归纳对比法是归纳法和对比法的综合运用。化学是一门以实验为基础的科学,化学过程十分复杂,化学物质种类繁多。教师要善于引导学生学会归纳:把零散的、不成系统的知识系统化、理论化;善于比较:找出事物的相同点和不同点,把相近的事物区分开来。有助于对知识的记忆、理解,触类旁通,从而训练学生的思维能力,对知识灵活运用。结合我多年的教学实践,谈谈几点做法。
Summarizing the appropriate use of comparative law, the systematic and systematic knowledge can deepen students’ understanding and memory of their knowledge, enhance their interest in learning and improve their learning efficiency. Induction contrast method is the inductive method and the comprehensive application of the contrast method. Chemistry is an experiment-based science with a complex chemical process and a wide range of chemical substances. Teachers should be good at guiding students to learn induction: the scattered, non-systematic knowledge systematized and theorized; be good at comparison: to find out the same things and different things, to distinguish between similar things. It helps to remember, understand and touch the knowledge so as to train students’ thinking ability and apply knowledge flexibly. With my many years of teaching practice, talk about how to do it.