20世纪后半期(1950—2000)中国中学数学课程的发展阶段从时间上大体可以作如下划分:1、中华人民共和国建立后的1950年至1956年.教育史上称为全面学习苏联的时期;2、1957年至1965年.这段时间,教育史上称为探索中国教育体系的时期;3、1966年至1976年.这段时期是10年文革时期;4、1 The second half of the twentieth century (1950-2000) China’s secondary school mathematics curriculum development stage from the time generally can be divided as follows: 1, after the founding of the People’s Republic of China from 1950 to 1956 in the history of education known as the period of full study of the Soviet Union; 2 , 1957 to 1965. During this period, the history of education was called the period of exploration of the Chinese education system; 3. From 1966 to 1976. This period was 10 years of the Cultural Revolution; 4,1