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数学教学很大程度上就是问题解决的教学,尤其是高三复习阶段的教学。在现今的高考模式下,很多学校都安排一整个学年(甚至更长时间)进行复习,都很注重夯实基础知识,通过大量训练促进思想方法的领悟,但是效果总有不尽如人意的地方。常常出现反复练、反复讲的题目隔了一段时间又不会的现象,碰到稍微新一点的题目又往往手足无措。究其原因,一方面是基础知识思想方法掌握的欠缺,另一方面是学生对数学问题的理解认识不到位,也就
Mathematics teaching is largely a problem-solving teaching, especially during the third year of high school teaching. In today’s college entrance examination mode, many schools arrange an entire school year (or even longer) for review. They lay stress on comprehending the basics and promoting the understanding of the ways of thinking through extensive training. However, the effect is always unsatisfactory. Often repeated practice, repeated talk about the topic after a period of time will not be the phenomenon encountered a little more new topics and often know what to do. The reason, on the one hand is the lack of basic knowledge of the way of thinking and mastery, on the other hand is that students do not understand the understanding of mathematical problems, it