论文部分内容阅读
美国心理学家布鲁纳认为:“探索是数学的生命线。”初中数学总复习不是平时教学的机械重复,也不是用题海战术来加重学生的负担,它应是平时教学的总结和升华。笔者认为,上复习课时应注重立足课本,把已学过的知识进行梳理,把已做过的习题归类,归纳为几个主要题型。对于有代表性、典型性的例题、习题要引而不发,旧题新作,结合考试大纲和学生实际情况,有目的地将它们进行演变引申,再生为各种新的题型,培养学生在新问题面前能独立解决问题的探索能力和应变能力,开拓学生视野,发展学生多向思维,充分发挥学生的潜能。
The American psychologist Brunner believes that “exploration is the lifeline of mathematics.” The general review of mathematics in junior high schools is not a mechanical repetition of usual teaching, nor does it burden the students with the tactics of the sea. It should be the sum of the usual teaching and sublimation. The author believes that the review class should focus on the textbooks, the knowledge has been learned to sort out the exercises have been done, grouped into several major questions. For the representative and typical examples, the exercises should be guided by the new and old topics, combined with the examination outline and the actual situation of the students, and purposefully evolve them into new types of questions and to develop students in front of new problems Can independently solve the problem of exploring ability and adaptability, develop students horizons, develop students to think more, give full play to the potential of students.