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在数学教学中,教师经常会遇到一个看起来有些自相矛盾的问题:总有一些学生在其它方面相当聪明,甚至可以超出常规的水平,但往往学不好数学,出现一定的学习障碍。产生这种障碍的主要原因何在呢?我认为一个重要的原因是数学教材的内容囿于传统体系跟不上社会发展的步伐。
In mathematics teaching, teachers often encounter a seemingly contradictory question: There are always some students who are quite clever in other aspects and can even go beyond the normal level, but often fail to learn math and have certain learning disabilities. What is the main reason for such obstacles? I think one of the important reasons is that the content of mathematics teaching materials can not keep up with the pace of social development in the traditional system.