一、问题的提出在习题教学中,分类对于培养学生的问题解决能力是十分重要的策略与手段。近些年来,高考试卷都只是根据问题形式的不同将题目粗略分成选择题和非选择题,而没有根据知识内容或解题中思维活动的不同进行具体的分类。就教育、教学活动的内容而言,高考试题具有导向作用,但是对习题教学来说,如果众多的习题没有具体的分类,就像一团乱麻,毫无头 First, the problem raised In the exercise of teaching, classification is to develop students’ problem-solving skills is a very important strategy and means. In recent years, college entrance examination papers are only based on the different forms of questions will be roughly divided into multiple choice questions and non-choice questions, but not in accordance with the content of knowledge or problem-solving activities in the different specific classification. In terms of the contents of education and teaching activities, the college entrance examination examination questions play a guiding role, but for the exercises teaching, if there is no specific classification of a large number of exercises,