《分散系及其分类》情景教学设计课例

Instructional Design Scenario Lesson of "Decentralized System and Its Classification"

课堂是研究教学的最好地方,上好一节课的核心是课前的准备。①课堂的设计要能引起学生好奇、好动、好问,使他们乐于学。情景教学就是根据相关的内容设置适当的情境,引起学生的情感共鸣,从而获得最佳的教学效果,也符合新课程改革的要求。本文以高中化学Ⅰ"分散系及其分类"的第二课时中有关胶体的基本概念、特征和性质内容为例,进行情景教学设计,展示情景教学的优点。

Classroom teaching is the best place to study, having a good core of a lesson before class preparation. The design of the classroom can cause students＇ curiosity, activity, and ask questions, make them be willing to learn. Scene of teaching is based on relevant content to set the appropriate context, the emotional resonance caused students to get the best teaching results, also in line with the requirements of the new curriculum reform. In this paper, take high school chemistry Ⅰ ＂decentralized system and its classification＂ of the second class in the colloid of the basic concepts, characteristics and nature of the content, for example, for scenario instructional design, demonstrate the merits of teaching scenarios.