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学生的数学学习过程是一个以已有的知识和经验为基础的主动建构的过程,只有学生主动参与到学习活动中,才是有效的教学。教育观念现代化的主要标志之一,是强调给学生自主参与的机会。为此,教师
Students’ mathematics learning process is an active construction process based on existing knowledge and experience. Only students actively participate in learning activities are effective teaching. One of the main hallmarks of the modernization of educational concepts is to emphasize the opportunity for students to participate autonomously. To this end, teachers