义务教育新课标教科书课程难度定量分析

Comparison on the Degree of Difficulty of Chemistry Course in China's Compulsory Education

以《全日制义务教育化学课程标准(试验稿)》为参照系,对4套化学教科书在课程难度方面进行定量分析,建构关于化学教科书难度定量分析的一般模式和思路,以期对教师选择、使用、处理教科书提供建设性的意见和启示。

Using the quantitative model , this article carries quantitative comparison and analysis on the degree of difficulty of four typical textbook of chemistry course standard experiment of junior middle school in the compulsory education stage in our country, so as to construct the general mode concerning the chemistry textbook difficulty quantitative analysis and provide the constructive advice to teachers in the way of thinking to choose, use and handle the textbook.