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本文通过对1985年、1995年和2000年北京市中、小学生的体质调研资料中的身体素质数据进行综合分析,研究了北京市中、小学生身体素质的变化趋势,并且进行了城乡比较和年代比较,结果发现北京市城乡中小学生的各项身体素质之间发展不平衡,其中耐力素质呈下降趋势,而速度、力量、爆发力和柔韧性素质在1985-2000年的变化趋势不一致,呈现一定的年龄、性别和城乡差异。
Through a comprehensive analysis of the physical quality data of primary and secondary school students in 1985, 1995 and 2000 in Beijing, primary and middle school students in Beijing, the paper studies the changing trend of the physical quality of primary and secondary school students in Beijing and compare the urban-rural comparison and the age The results showed that the development of primary and secondary school students in urban and rural areas of Beijing was unbalanced in their physical fitness, of which the endurance qualities tended to decline. However, the trends of strength, power, explosive power and flexibility in 1985-2000 were inconsistent, showing a certain age , Gender and urban-rural differences.