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几何课程是每一次数学教育改革的焦点,也是数学教育现代化进程中最复杂的因素[1].我国新一轮课程改革对几何课程作出了大幅度的变革,特别是《全日制义务教育数学课程标准(实验稿)》和《普通高中数学课程标准(实验)》对几何论证的要求有了进一步的降低.这在某种角度来说是符合时
Geometry curriculum is the focus of every mathematics education reform and also the most complicated factor in the process of mathematics education modernization.1 The new round of curriculum reform in our country has made great changes to geometry curriculum, especially the mathematics curriculum of full-time compulsory education The standard (experimental draft) “and” ordinary high school mathematics curriculum standards (experiment) "on the geometric proof has been further reduced, which in some ways is in line with the time