浅谈数学课堂教学中的“计划”与“变化”

Introduction to Plans and Changes in Mathematics Teaching

数学课堂教学中的"计划"即上课前的预设。包括情境设计、例题设计、练习设计以及课堂小结设计。文章对课堂中出现的"变化",就是在课堂上学生的临时反应、突发的事件以及学生说到而老师没有预想到的(包括做题时的思路、方法、技巧等)一些情况进行了探讨。

In the mathematics teaching, plans are the preparation before class, access to information, including the de-sign of the situation, the design of the examples, the design of the practice and the design of brief summary. And chang-es in the classroom are the reaction of students, the flexibility of methods and some of the students＇ unexpected vari-able methods in solving the problems, as well as changes of the techniques.