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《全日制义务教育数学课程标准(实验稿)》指出:“从学生已有的经验出发,让学生亲身经历将实际问题抽象成数学模型,并进行解释与应用的过程。进而使学生获得对数学理解的同时,在思维能力、情感态度与价值观念等多方面得到进步和发展。”因此,新理念倡导教学回归学生的生活世界,在数学教学中追求“数学生活化,
Full-time compulsory education math course standard (experimental draft) ”states: “ starting from the students’ existing experience, let the students experience the abstract problem of practical problems into a mathematical model, and explain and apply the process. Mathematics understanding at the same time, in thinking ability, emotional attitudes and values and many other aspects of progress and development. ”Therefore, the new ideas advocate the return of teaching students living in the world of life, the pursuit of mathematics teaching" mathematical life,