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A . A .斯托利亚尔说 :“数学教育是数学活动的教学”.现在看来 ,还得补上这么一句才好 :数学活动应是蕴涵着 (从而可以渗透 )多种教育意义的活动 .所谓“醉翁之意不在酒”也 ,不能只是为活动而活动 .比如 ,制作五角星 ,不仅含有思想政治上的意义 ;而且也有一般思想方法上的教育意义 :寻找事物间的联系 (五角星与圆之间的联系 ) ;分析对象的特征 (五角星的五个角的特征 ) ;倒推分析的方法 (以已做成的五角星引路 ,设法把它折叠回去 ,找到折的角度、次数等方面的规律性 ) ;… ,一个年轻教师与一个老教师的差异 ,往往就表现在这样的地方 :一个只是就事论事 ,一个则处处蕴含渗透着教育上的意义 !他的眼界境界会更高 ,从而教学的效率也就大不一样的了 !
A. A. Stolyar said: “Mathematics education is the teaching of mathematics activities.” Now it seems that we must make up a sentence like this: mathematics activities should be implication (and thus can penetrate) a variety of educational significance Activities. The so-called “drunken wine is not meant to drink” also, can not just for the activities and activities. For example, the production of five-pointed star, not only contains ideological and political significance; but also has the general idea of educational significance: to find the connection between things ( The connection between the pentagrams and the circle); the characteristics of the object being analyzed (characteristics of the five corners of the five-cornered star); the method of backward analysis (guided by the five-pointed star, trying to fold it back and find the angle of the fold The difference between a young teacher and an old teacher is often manifested in such a place: one is just to discuss matters, and the other is to contain educational meaning! His vision will be even more High, so the efficiency of teaching is also very different!