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新的初中数学课程标准提出了“不同的人在数学上得到不同的发展”的教学理念,要让每个学生都有发展,就不能忽视学习困难的学生.数学是人们生活、劳动和学习必不可少的工具,也为其他科学提供了语言、思想和方法,它是一切重大技术发展的基础.因此,数学教学不能仅仅关注那些优秀学生,更应该对学困生投入时间和精力,以实现“不同的人在数学上得到不同的发展”的教学目标.正如张奠宙先生所说:“数学后进生的问题应
The new junior high school mathematics curriculum standard put forward the teaching philosophy that ”different people get different development in mathematics“, and for each student to develop, one can not ignore the students with learning difficulties. As an indispensable tool for learning, as well as providing language, thought and method to other sciences, it is the basis of all major technological developments. Therefore, mathematics teaching can not only focus on outstanding students, but also devote time and energy to students with learning difficulties. In order to achieve the teaching goal of ”different people get different developments in mathematics.“ As Mr. Zhang Dian-zhou said: ”The problem of post-graduation math