对1985～2000年中国汉族7～19岁学生体重增长变化的动态分析

Dynamic Analysis of the Weight Growing Change of 7～19 Year-old Students of Chinese Han Nationality in 1985～2000

采用资料研究法,数据研究统计法,比较研究法,系统分析研究法等多种科学的研究方法,根据1985、1991、1995、2000年全国学生体质调研数据,对中国30个省、市、自治区、直辖市汉族7～19岁学生体重增长变化指标进行比较分析,探讨了其体重增长变化的规律性,为教育、文化、卫生部门提供决策依据。

This essay, by using various research methods such as literary method, data study statistical method, comparing study method and systematical analyzing study method, etc., and according to the data of 1985, 1991, 1995 and 2000's investigation and research on Chinese students' physical quality, compared and analyzed the weight growing change index the 7～19 year-old students of Chinese Han Nationality of 30 Chinese provinces, autonomous regions and municipalities and then probed into the regularity of their weight growing change,so as to provide the basis for the educational, cultural and medical departments to make policy decisions.