化难为易  

EASILYSING THE DIFFICULT PVOBLEMS

作　　者：刘光琼[1] 

机构地区：[1]西安教育学院,陕西西安710002

出　　处：《西安文理学院学报（自然科学版）》2001年第3期55-57,共3页Journal of Xi’an University(Natural Science Edition)

摘　　要：本文从学生学习角度出发 ,剖析了初中化学中几个重要概念之所以难理解和掌握的原因 ,针对性地提出如何化难为易的教学方法 。This artical analyzes the reasons why some important concepts are very difficult for jounior middle school students to master in their chemistry study and suggests the teaching method to easilize them, which has been proved effective in former teaching experience. The purpose of this article is to affer some usefal reference for the chemistry teachers.

关 键 词：宏观 微观 进率 知识迁移 

分 类 号：G633.8[文化科学—教育学]