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数学是培养学生逻辑思维能力的学科,初中阶段数学学科的教学在国民教育体系中起到了承上启下的重要作用.一方面,初中数学教学对小学阶段的基础数学教学进行了知识范围和思维方式两方面的扩充,为高中阶段的数学学习打下了基础.另一方面,初中数学的基本方法和思路为初中乃至高中阶段的理科学习打下了知识基础,在学生的知识体系中有着重要的基础作用.在此过程中,适度挖掘学生的认知深度,不仅为学生在当前阶段学好本学科内的知识奠定了基础,为学生解决数学习题
Mathematics is the discipline of cultivating students’ ability of logical thinking, and the teaching of mathematics in junior middle school plays an important role in the national education system.On the one hand, junior middle school mathematics teaching has carried on the knowledge scope and thinking mode in elementary mathematics teaching in primary school On the other hand, the basic method and thinking of junior high school math lay the knowledge base for the science study in junior high school and even high school, which plays an important basic role in the student’s knowledge system. In this process, a proper excavation of students’ cognitive depth not only laid the foundation for students to learn the knowledge within the discipline at the current stage, but also solved the problem of mathematics for students