发达与欠发达地区13～18岁乡村学生体质状况比较分析

采用体质监测、文献资料调研和数理统计等方法,对当前经济发达的宁波市和经济欠发达的陕西省汉中市的乡村学生身体形态、机能、素质等指标进行调研分析,结果发现:两地乡村学生的身体形态、机能、素质等指标,均随着年龄的增长而呈上升趋势,增幅随着年龄的增长而呈下降趋势.各项指标,经济发达的宁波市学生除耐力指标、男生力量项目指标和男生16岁、17岁、18岁机能指标低于经济欠发达的陕西省汉中市同龄乡村学生外,其余各项指标均高于经济欠发达的陕西省汉中市同龄乡村学生.他们的身体形态指标:除男生18岁年龄组的胸围和女生16岁、17岁、18岁年龄组体重指标基本相近,其余各组各项指标均存在着一定差异.身体机能指标:除男生14岁、15岁、16岁年龄组基本相近外,其余各组均存在着一定的差异.身体素质指标:大部分指标基本相近,少部分指标存在着差异.

Comparative Analysis on the Situation of Physical Fitness of Rural Students Aged from 13-18 in Developed and Under-developed Regions in China

Adopted constitution supervision,documentary analysis and mathematics statistics,this study conducted an investigation research with attention to several indexes,including physical feature,function,and physical fitness,of rural students from developed region,Ningbo,under-developed region,Hanzhong of Shanxi Province.The results indicated that with the growth of ages,the indexes of physical feature,function and physical fitness show an increasing trend.However,the extent of increase is inclining with the growth of ages.All the above indexes,rural students from Ningbo,are superior to the ones of student at the same age from Hanzhong,except indexes of stamina,male strength and the index of function of male students at the age of 16,17,and 18 are lower than their counterparts in Hanzhong.As to the indexes of physical feature,except the circumference of male students at age of 18,and the weight of female students at age of 16,17,and 18 are relatively similar,there existed certain differences in the other groups.Except the indexes of bodily function of male students at age of 14,15,and 16 are relatively similar,the other groups exist a certain differences.With respect to the physical fitness,the majority of indexes are similar,however,a few indexes exist difference.