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《高中数学课程标准 (试验 )》[1 ]在《立体几何》部分有着独特的要求 :“通过直观感知、操作确认、思辩论证 ,认识和理解空间中线面平行、垂直的有关性质与判定 .”又说 :“合情推理是根据已有的事实和正确的结论、实验、和实践的结果 ,以及个人的经验和直觉等推测某些结论的
The “High School Mathematics Curriculum Standard (Trial)” [1] has unique requirements in the “Stereo Geometry” section: “Recognizing and understanding parallel and perpendicular properties and judgments of line faces in space through intuitive perception, operational confirmation, and argumentative demonstration.” He added: "Coincidence reasoning is based on existing facts and correct conclusions, experiments, and the results of practice, as well as personal experience and intuition speculated that certain conclusions