数学能够使人思维缜密,但现在中学生普遍反映的一个现象是,在听老师讲解数学习题时,心里会想,老师是怎样想到这个问题的呢?还有一种现象,就是考试时,对于老师讲过的题型,做起来得心应手,一旦题型稍微有一点改头换面,就显得束手无策,开始搔头抓耳。中学数学要建立解决问题策略,授之以渔,而不是授之以鱼。 Mathematics can make people think carefully, but now a phenomenon commonly seen by middle school students is listening to the teacher to explain the problem of mathematics, the heart will think, the teacher is how to think of this problem? There is a phenomenon that is the examination, the teacher Over the type of questions, do it handy, once the type a little bit to make a face-lift, it seems helpless, began scratch scratching ear. Middle school mathematics to establish a strategy to solve problems, granted to the fishing, rather than to grant the fish.