论文部分内容阅读
2014年1月起人民教育出版社中学数学室开展人教A版高中数学教材修订研究。向量内容修订研究是其中一个重要专题。研究的途径之一是对国内教材向量内容的历史变迁进行研究。目前人教A版高中数学教材中的向量内容包括平面向量与空间向量。平面向量是必修内容,面向全体学生。空间向量是选修内容。平面向量的学习为空间向量的学习打下基础。本文笔者仅就平面向量内容,考察了人民教育出版社1 950年12月成立以来出版的六
Since January 2014, People’s Education Press, the middle school mathematics room to carry out a teaching reform of high school mathematics teaching materials. Vector content revision research is one of the important topics. One of the ways of research is to study the historical changes of the content of domestic teaching materials. At present, people teach A version of high school mathematics textbook vector content includes plane vector and space vector. Flat vector is compulsory, for all students. Space vector is elective content. Plane vector learning to lay the foundation for the study of space vector. In this paper, the author only on the flat vector content, inspected People’s Education Publishing House in December 1950 since its inception six