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本文在范希尔理论指导下,发挥动态几何技术在教学中的优势,设计了探究祖暅原理的五个教学阶段,即学前咨询、引导定向、阐明、自由定向、整合。范希尔理论与动态几何技术的结合,对提升学生几何思维水平起到了促进作用。
This paper, under the guidance of Fanhill theory, gives full play to the advantages of dynamic geometry in teaching and designs five teaching stages to explore the principle of ancestral ancestry: preschool counseling, guiding orientation, clarification, free orientation and integration. The combination of Fanhill’s theory and dynamic geometry has played a catalytic role in enhancing students’ level of geometric thinking.