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本文通过对“探究凸透镜成像规律”教学案例的分析和反思,就如何搭建小台阶问题,并引导学生从实验数据中得出规律提出了一些建议性的意见和行之有效的方法。
Based on the analysis and reflection of the teaching case of “exploring the law of convex lens imaging”, this paper puts forward some suggestions and effective methods on how to set up the small steps and guide the students to draw the rules from the experimental data.