1991-2000年中国少数民族学生生长发育长期趋势的分析

Analysis on the Secular Growth Trend of Chinese Minority Students from 1991-2000

本文采用文献资料、数理统计等方法,对1991-2000年中国少数民族学生生长发育长期趋势进行分析和比较,结果表明:总体上90年代少数民族学生生长发育存在长期加速趋势,但增加幅度比同期汉族学生小。各民族学生生长发育长期趋势存在较大差异,其中维吾尔族、朝鲜族土族学生生长加速的速度较快侗族和傣族学生不存在加速趋势.

Adopting the method of document data and mathematical statistics,this paper analyses and compares the secular growth trends of Chinese minority students from 1991-2000. The result shows that generally, in the 1990's,in the growth of Chinese minority students exists a protracted acceleratory trend, but the increase range is lower than that of the Hans students in the corresponding period. There is a great difference in students secular growth trends of each ethnic. The acceleratory rates of the students'growth of the Uighurs, the Koreas and Tus is higher, while there is no acceleratory trend in those of the Turgs and the Tais.