基于科学探究理念的初中化学微课设计——以初中化学无明显现象反应为例

Based on the Concept of Scientific Inquiry Junior High School Chemistry Micro-lessons Design:Take Junior High School Chemistry Non-phenomenon Reaction as an Example

在初中化学教学中,对无明显现象化学反应是否发生的探究是教学重点,也是学生学习的难点,学生通常不能很好地将探究过程中蕴含的思路与方法进行迁移应用。利用微课将这类问题进行整合,通过建立模型——实例运用——总结方法的模式,既能充分巩固学生所学知识,又能发展学生的科学思维。

In chemistry teaching of junior middle school,it is a difficult point for students to study whether non-phenomenon chemical reaction takes place.By using micro-lessons to integrate these problems,we can not only consolidate the knowledge we have learned,but also develop the students scientific thinking.