海南2005—2014年黎族中小学生运动素质变化趋势分析
发布时间：2018-09-05 07:45
【摘要】：目的分析2005—2014年黎族7~18岁学生运动素质变化趋势,为采取有效措施促进黎族学生体质健康提供科学依据。方法采用2005—2014年全国学生体质与健康调研数据,比较海南黎族中小学生速度、下肢爆发力和耐力素质指标。结果 2014年黎族学生运动素质整体随年龄增长而提高,且男生优于女生,但女生50 m跑最好成绩在11~13岁。2005—2014年间,黎族7~18岁学生50 m跑成绩女生提高0.43 s(P0.01),男生提高无统计学意义;但7~12岁学生成绩均提高(P值均0.01),其中男生提高0.34 s,女生提高1.04 s。7~18岁立定跳远成绩女生提高了3.75 cm(P0.01),男生提高无统计学意义,但13~18岁男生成绩提高了5.94 cm(P0.01)。7~12岁学生耐力跑成绩下降(P值均0.01),其中男生下降3.43 s,女生下降2.75 s;13~18岁学生耐力跑成绩下降明显(P值均0.01),其中男生下降20.26 s,女生下降6.12 s。结论 2005—2014年间海南黎族中小学生速度和下肢爆发力素质男、女生均不同程度提高,而耐力素质均呈下降趋势。
[Abstract]:Objective to analyze the changing trend of sports quality of Li nationality students aged 7 ~ 18 years from 2005 to 2014 so as to provide scientific basis for taking effective measures to promote the physical health of Li nationality students. Methods the physical and health data of students from 2005 to 2014 were used to compare the speed, lower extremity explosive force and endurance quality of Li nationality students in Hainan province. Results in 2014, the sports quality of Li nationality students improved with the increase of age, and the male students were better than the female students. However, the best score of the girls in 50 meters running was between 1113 years old and 2005-2014 years. The results of 50 m running of 7- and 18-year-old students of Li nationality were improved by 0.43 s (P0.01), but there was no significant difference between boys and girls. However, the scores of students aged 7 to 12 were all improved (P < 0. 01). Among them, the scores of boys and girls increased by 0. 34 s and 1. 04 s. 7. 18 years old respectively. The results of standing long jump were increased by 3. 75 cm (P0. 01), but there was no significant difference between boys and girls. However, the scores of male students aged 13 to 18 increased by 5.94 cm (P0.01). The scores of stamina running of students aged 12 years were decreased by 5.94 cm (P0.01). Among them, the scores of boys and girls decreased 3.43 s and 2.75 s-1 respectively, and the scores of boys and girls decreased by 20.26 s and 6.12 s, respectively. Conclusion from 2005 to 2014, the students' speed and lower extremity explosive quality of Li nationality students in Hainan increased in varying degrees, but the stamina quality decreased.
【作者单位】： 海南医学院公共卫生学院;
【分类号】：R179
本文编号：2223635
[Abstract]:Objective to analyze the changing trend of sports quality of Li nationality students aged 7 ~ 18 years from 2005 to 2014 so as to provide scientific basis for taking effective measures to promote the physical health of Li nationality students. Methods the physical and health data of students from 2005 to 2014 were used to compare the speed, lower extremity explosive force and endurance quality of Li nationality students in Hainan province. Results in 2014, the sports quality of Li nationality students improved with the increase of age, and the male students were better than the female students. However, the best score of the girls in 50 meters running was between 1113 years old and 2005-2014 years. The results of 50 m running of 7- and 18-year-old students of Li nationality were improved by 0.43 s (P0.01), but there was no significant difference between boys and girls. However, the scores of students aged 7 to 12 were all improved (P < 0. 01). Among them, the scores of boys and girls increased by 0. 34 s and 1. 04 s. 7. 18 years old respectively. The results of standing long jump were increased by 3. 75 cm (P0. 01), but there was no significant difference between boys and girls. However, the scores of male students aged 13 to 18 increased by 5.94 cm (P0.01). The scores of stamina running of students aged 12 years were decreased by 5.94 cm (P0.01). Among them, the scores of boys and girls decreased 3.43 s and 2.75 s-1 respectively, and the scores of boys and girls decreased by 20.26 s and 6.12 s, respectively. Conclusion from 2005 to 2014, the students' speed and lower extremity explosive quality of Li nationality students in Hainan increased in varying degrees, but the stamina quality decreased.
【作者单位】： 海南医学院公共卫生学院;
【分类号】：R179
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