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1问题提出的背景及界定我国数学教育家傅种孙先生有一句脍炙人口的名言:几何之务不在知其然,而在知其所以然;不在知其所以然,而在知何由以知其所以然.“何由以知其所以然”就是要知道如何想到这个结论和解证方法的,也就是要探索获取结论和方法的途径及思维过程.新课程改革突出?
1 PROBLEM QUESTION AND DEFINITIONS Our country’s math educator Fu Fu-Sun has a popular saying: Geometry is not known, but you know why. You do not know why you know why. The reason why we know what we should do is to know how to think of this conclusion and method of verification, that is, to explore the ways and thinking process of obtaining conclusions and methods.