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所谓的图例教学就是将相关知识点的图、表、例相结合进行对比、归纳及理解应用的模块化教学。从效能上看,图例具有教育功能、知识功能、示范功能与发展功能等。在图例教学过程中,能使学生获得系统的化学知识,形成必要的化学技能技巧。图例的思路分析能帮助学生掌握分析的方法和对思维的培养。有效的图例教学,对学生的思维及解题能力的提升起着潜移默化的作用;从教学形式方面看,学生熟悉概念、确立认识、纠正错误、巩固知识等都可通过图
The so-called legend teaching is the relevant knowledge points of the map, tables, cases combined to compare, summarize and understand the application of modular teaching. From the efficiency point of view, the legend has educational functions, knowledge functions, demonstration functions and development functions. In the legendary teaching process, students can gain systematic chemical knowledge and form the necessary chemical skills. The idea of the legend can help students master the analytical methods and train their thinking. Effective teaching of lexicon plays a subtle role in improving students’ thinking and problem-solving skills. From the perspective of teaching forms, students are familiar with concepts, establishing understanding, correcting mistakes, and consolidating knowledge, etc.