论文部分内容阅读
变式教学是中国数学课堂教学的特征之一,对实施有效的数学课堂教学起着十分重要的作用。其核心是利用构造一系列变式的方法,来展示知识发生、发展过程,数学问题的结构和演变过程,解决问题的思维过程,以及创设暴露障碍情境,从而形成一种思维训练的有效模式。变式教学对于拓宽学生思维、激发学生的学习兴趣和探究创新意识大有裨益的。
Variant teaching is one of the characteristics of Chinese mathematics classroom teaching and plays an important role in the implementation of effective mathematics classroom teaching. Its core is to use the method of constructing a series of variants to demonstrate the knowledge generation and development process, the structure and evolution process of mathematics problems, the thinking process of solving problems, and the creation of exposed obstacle situations to form an effective model of thinking training. Variant teaching is helpful to broaden students’ thinking, inspire students’ interest in learning and explore innovative ideas.