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根据新课标的要求和人教版新教材的编写特点,针对初中物理概念中利用比值定义法的教学内容,结合学生的前概念和数学基础设计物理概念的有效教学,并将比值定义法的逻辑和本质类比迁移到后续此类概念的学习。
According to the requirements of the new curriculum standard and the writing characteristics of the new teaching material of the PEP, according to the teaching content of the ratio definition method used in the physics concept of junior high school, combining the students’ preconceptions and effective teaching of the physics concept of mathematical basic design, And the essential analogy to the subsequent study of such concepts.