任务分析理论在氧化还原反应教学设计中的应用

The Application of Task Analysis Theory in the Teaching Design of Redox Reaction

将任务分析理论应用到高一化学氧化还原反应教学设计中,对学习结果进行分类,分析其学习条件,并通过调查问卷和教师访谈确定学生的起点能力为熟悉四大基本反应类型和原子稳定结构。同时,分析了氧化还原反应中使能目标、起点能力与终极目标三者之间的联系,在此基础上设计出"氧化还原反应"的教学设计。

Task analysis theory is applied to the teaching design of chemical redox reaction in first grade in senior high school. Classifying learning results, analyzing learning condition, and through the way of questionnaire and interview, we can confirm the primary ability which is getting familiar with four basic reaction types and atomic stable structure. At the same time, with analyzing redox reaction, we can build the connection among aims, entry capability and terminal aim. Redox reaction is designed by this theory.