从一反例谈起

Speak to an Inverse Example

从教学角度探讨了对一道错解习题的处理,进而由深、广两方面引导学生联系思考,使他们提高学习兴趣.

This paper is viewed from the angle of teaching on management of faulty proof of an exercise, further, the students are led to develop the range and quality of association and their interest of study is enhanced.