辩证思维是一种动态的、全面的、现实的思维，它强调的是思维的过程，表现为思维途径和思考方式的多样化及综合一分析一综合这样一个基本的思维程序。小学生思维的基本特点是从具体形象思维逐步过渡到抽象的逻辑思维。但笔者在观察分析小学生解题过程时发现，小学高年级学生辩? Dialectical thinking is a kind of dynamic, comprehensive and realistic thinking, which emphasizes the process of thinking. It manifests itself in the diversification of ways of thinking and thinking, and the synthesis of such a basic thinking process. The basic characteristics of pupils thinking is the gradual transition from specific image thinking to abstract logical thinking. However, when I observed and analyzed the problem solving process of pupils, I found that the higher primary school students argue?