基于概念图的国内高中三版数学教材统计内容比较研究——以北师大版、人教版和沪教版为例

A Comparative Study of the Statistical Content in Three Editions of Domestic High School Mathematics Textbooks Based on Concept Maps—Taking the Beijing Normal University Edition, the People’s Education Press Edition, and the Shanghai Education Press Edition as Examples

摘要: 运用Cmaptools软件，对高中数学“统计”部分的知识点进行梳理和划分，绘制有关统计的概念图，对北师大版、人教版和沪教版数学教材的广度、深度以及核心概念展开比较研究。研究发现，三者虽均贯彻国家课程标准对统计核心概念的要求，但在内容覆盖的广度、知识组织的深度上呈现出明显差异。

Abstract: Using Cmaptools software, we organized and divided knowledge points in the “Statistics” section of high school mathematics, created concept maps related to statistics, and conducted a comparative study of the breadth, depth, and core concepts of mathematics textbooks published by Beijing Normal University, People’s Education Press, and Shanghai Education Press. The study found that while all three textbooks adhered to the national curriculum standards for core statistical concepts, they exhibited significant differences in the breadth of content coverage and the depth of knowledge organization.