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小学数学新课程改革的主要变化之一,就是安排了“实践与综合应用”单元,其目的是想通过简单的事例或变化的图形渗透数学思想方法,让学生在解决这些问题的过程中,能主动尝试从数学的角度运用所学知识和方法去寻找解决问题的策略,培养学生解决实际问题的能力。但在教材的编排中,只有相关的框架性目标与个别活动案例,不仅教师在把握教材方面存在困难,而且在实践中也出现了偏差。本文试就相关问题做如下思考。
One of the major changes in the new curriculum reform for primary school mathematics is to arrange units for “practice and comprehensive application”. Its purpose is to infiltrate the mathematical thinking and methods through simple examples or changing figures so as to enable students to solve these problems , Can take the initiative to try to use the knowledge and methods learned from the mathematical point of view to find a solution to the problem of strategies to develop students ability to solve practical problems. However, in the textbook layout, only the relevant framework goals and individual cases of activities, not only teachers in the difficulty of teaching materials, but also in practice there have been deviations. This article tries to think about the following questions.