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几何直观是揭示现代数学本质的有力工具,利用图形描述几何或者其他数学问题、探索解决问题的思路、预测结果。几何直观能力可以较好地理解数学本质,能够开发学生的创造激情,形成良好的思维品质。那么如何培养学生的几何直观能力?如何更好地发挥几何直观性的教学价值?一、学生空间想象力的培养1.让学生在主动参与中获取对图形的认识教学中关注学生的基本生活经验和生活经历,注重引导学生把生活中对图形的感受与有关知识建立联系,在学生积极主动地
Geometry visualization is a powerful tool to reveal the essence of modern mathematics. It uses graphics to describe geometry or other mathematical problems, explores solutions to problems and forecasts results. Geometry intuitive ability to better understand the nature of mathematics, students can develop the passion to create a good thinking quality. How to cultivate students’ geometric intuition ability? How to exert the teaching value of geometrical intuition better? I. Cultivation of students’ space imagination 1. To enable students to acquire the understanding of graphics in their active participation. Focusing on students’ basic life experiences in teaching And life experience, pay attention to guide students to the life of the graphic experience and related knowledge to establish contact with students in a proactive