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新课改下的高中数学出现了多个版本,不同的版本在教科书的编写过程中有着不同的侧重点,文章以必修系列中的“数列”一章作为实例,将人教A版和北师大版教科书做了不同层面的比较分析,以求对高中数学教学带来一定的借鉴作用.一、总体比较分析人教A版教科书“数列”一章分布在必修5第二章,是高二上学期学生学习的重要内容,从编排体系上可以看出,本章内容布局清晰合理,首先是大的目标数列总序,接着是从两类特殊的数列——等差数列和等比数列入
There have been several versions of high school mathematics under the new curriculum reform. Different versions have different focuses in the process of textbook writing. The article uses the “number series” chapter in the compulsory series as an example to teach people to use the A version and The Beijing Normal University Edition textbooks have been compared and analyzed at different levels in order to bring a certain reference to the mathematics teaching in high schools. First, the overall comparative analysis of the humanities teaching A version of the textbook “number series” chapter is distributed in the compulsory 5 chapter 2 This is an important content for students studying in the high school last semester. It can be seen from the arrangement system that the contents of this chapter are clear and reasonable. The first is the big sequence of the target sequence, and the second is the sequence of equal numbers and equal numbers from the two special sequences. Number included