变式教学初探四川省科学城一中邓才明在数学教学中，变式教学是实施素质教育的途径和方式之一。运用不同的知识和方法，借鉴数学题的编拟手法，对课本上的题目从不同角度变式，有意识引导学生从“变”的现象去发现“不变”的本质，从“不变”中寻找“变”的规律，逐步培养... Variants teaching a preliminary study in Sichuan Science City Deng Caiming In mathematics teaching, variant teaching is one of the ways and means of implementing quality education. Using different knowledge and methods, draw lessons from the compilation of math problems, change the textbook topics from different angles and consciously guide students to discover the nature of “invariantness” from the phenomenon of “change” Find “change” the law, and gradually train ...