教学设计是课堂教学和教学改革的永恒主题 ,教师的创造力就体现在教师的教学设计之中 .传统教学的不足之处是把生动丰满的教学活动囿于固定狭窄的认知主义框框中 ,过分的简约与逻辑演绎取代了丰富的归纳和探索过程 ,这就从源头上剥离了形成知识与开发智力的内在联系 .使教学步? Teaching design is the eternal theme of classroom teaching and teaching reform. The creativity of teachers is reflected in the teaching design of teachers. The inadequacy of traditional teaching is to enclose vivid and full-fledged teaching activities in a fixed and narrow frame of cognitivism. Excessive simplicity and logical deduction replace the rich process of induction and exploration. This separates the internal link between knowledge formation and intellectual development from the source.