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自《义务教育数学课程标准》(2011年版)把“几何直观”作为“核心关键”写进“课程内容”起,研究几何直观的话题就备受关注。几何直观是学生必备的几何素养,是诱发学生创造能力的潜在因素。如何提高学生的几何直观水平,使与现有知觉水平一致,是目前数学学科教育亟待突破的瓶颈。“几何直观主要是指利用图形描述和分析问题。借助几何直观可以把复杂的数学问题变得简明、形象,有助于探索解决
Since the ”Mathematical Curriculum Standard for Compulsory Education“ (2011 Edition) put ”geometric intuition “ as ”core key “ into ”course content “, much attention has been paid to the study of geometric intuition. Geometric intuition is the essential geometric qualities of students, is to induce students to create a potential factor. How to improve the students’ geometric intuition level and make them consistent with the current perception level is the bottleneck that should be urgently broken in mathematics education. ”Geometric intuition mainly refers to the use of graphics to describe and analyze problems with the help of geometric intuition can be complex mathematical problems become concise, the image helps to explore and solve