基于构建分类观的复习课设计研究

Research on Design of the Review Lesson based on Cultivating the Concept of Classification

通过《化学反应的分类》一课的教学设计,介绍了使学生形成分类观的几步做法.认为分类观和分类思想可以通过化学基本观念的教学,在反复思考与实践的基础上逐步形成,并以此指导学生的行动和认识世界的方法.

By means of teaching design for review lesson ＂The Classification of Chemical Reactions＂, this pa- per introduces several methods aiming at help students to develop the concept of classification. This paper argues that the concept and notion of classification can be developed on the basis of repeated thinking and practicing and through the teaching of basic chemistry notions, and can be adapted to direct students＇ behaviors and the way of seeing the world.