论文部分内容阅读
数学概念教学课是数学教学最本质、最根本的部分,它长久以来一直是数学教学的基本.中科院院士王元对于数学概念早有这样的认知:数学,说到底就是玩概念,很多数学问题在初等阶段解决起来非常烦琐甚至根本解决不了,但是随着数学概念的深入和发展,到了更高层次,这些问题根本谈不上是问题,所以数学说到底就是学习概念!举一个例子:初中的学生对于函数的认知是非常浅薄的,又受限于解决问题工具的局限性,所以对于很多函数是无法认知和解决的,到了高中系统
The mathematics concept teaching class is the most essential and fundamental part of mathematics teaching. It has long been the basic of mathematics teaching. Wang Yuan, an academician of the Chinese Academy of Sciences, has long recognized this concept of mathematics: mathematics, in the final analysis, is a play concept, and many mathematics problems. It is very troublesome or even impossible to solve at the elementary stage, but with the deepening and development of mathematical concepts, to a higher level, these problems can not be regarded as problems at all. Therefore, mathematics is learning concepts in the end! Give an example: junior high school Students’ perceptions of functions are very shallow, and they are limited by the limitations of problem solving tools. Therefore, many functions cannot be recognized and resolved, and they reach the high school system.