新中国中学数学课程内容的发展变化历程及其启示

The Development Process of the Chinese Middle School Mathematics Curriculum Content since the Founding of PRC and Its Enlightenment

建国以来，我国中学数学课程内容的知识量无论是知识领域还是知识单元都经历“由少到多”再“由多到少”的两次循环，数量变化均呈现“正弦曲线”态势，其结构和内容经历了从“无选学”到“有选学”，从“选学”到“选修”，从“选修”到“分层选修”的过程。其发展变化历程对当今中学数学课程改革有以下启示：数学课程内容的选择应处理好稳定与发展的关系；数学课程内容现代化应与学生接受能力、教师的教学水平相适应；中学数学课程内容的选择性应关注地区差异，分类设置课程，处理好理想与现实的关系；中学数学课程内容编排方式的综合化要以主线统领，各知识领域内容相对集中，不宜太分散。

Since the founding of PRC, the amount, the areas and the units of knowledge all have experienced two cycles of ＂pyramiding and then decreasing＂. The change in the amount of knowledge is like a ＂sine curve＂. As for the content and its structure, we add optional learning content, optional course, stratified optional course gradually. The development process can enlighten the current secondary mathematics curriculum reform on the following aspects： 1） the selection of curriculum content should cope with the relation between stability and development properly; 2） the updating of the curriculum content should be in accordance with students＇ ability and teachers＇ teaching level; 3） the selection of curriculum content should take the difference of areas into consideration, and the curriculum design should be tailored to their special needs; 4） the arrangement of curriculum content should be coherent.