基于数学运算视角人教A版、苏教版与IBDP版数学教材比较研究——以“平面向量”章节内容为例
A Comparative Study of Mathematics Textbooks of PEP Edition, Jiangsu Education Edition, and IBDP Edition from the Perspective of Mathematical Operations—Taking the “Plane Vectors” Chapter for Example

新课标背景下数学课堂越来越重视学生核心素养的培养，数学运算核心素养在高中数学平面向量这一章节尤为重要，对人教A版、苏教版和IBDP版(简称为海森版)三版教材平面向量章节进行数学运算思维、内容编排、例习题难度等维度对比分析得到一些有意义的建议，并对各地域使用不同教材的教师们进行调查访谈再结合具体的教学环境进行总结，从而提出教材使用及课堂教学建议，以期望对高中数学课堂教学指导和学生数学知识体系的拓展有所帮助。
Under the background of the new curriculum standards, mathematics classrooms are placing increasing emphasis on the cultivation of students’ core competencies, with mathematical operation being particularly crucial in the chapter of plane vectors in high school mathematics. A comparative analysis of the mathematical operation thinking, content arrangement, and difficulty level of example exercises in the plane vector chapters of the three textbooks versions: PEP Edition, Jiangsu Education Edition, and IBDP Edition (referred to as Haisen Edition), yields some meaningful suggestions. Furthermore, through survey interviews with teachers using different textbooks in various regions, combined with specific teaching environments, we summarize and propose recommendations for textbook usage and classroom instruction. It is hoped that these suggestions will be beneficial to guiding high school mathematics classroom teaching and expanding students’ mathematical knowledge systems.