计步器与初中体育课MVPA时间关系的探析
A Probe into the Relationship between Pedometer and MVPA Time in Junior Middle School PE Class
投稿时间:2018-06-17  
DOI:
中文关键词:初中生  体育课  计步器  中到大运动强度  标准
英文关键词:Junior middle school student  PE class  pedometer  MVPA  standard
基金项目:教育部人文社科课题青年基金项目(15YJC890033);江苏省教育科学“十二五”规划课题体卫艺专项(T-c/2015/001)
作者单位E-mail
汤利军 上海师范大学 体育学院 ljtang1976@shnu.edu.cn 
蔡皓 上海师范大学 体育学院  
摘要点击次数: 569
全文下载次数: 323
中文摘要:
      主要采用观测法、数据统计法等研究方法,以全国10个省市34所学校的1 156名初中生为研究对象,运用计步器测试并计算出初中生在体育课堂上中到大强度运动(MVPA)的时间和步数之间的关系。结果发现:初中体育课中,71.81步/分钟是完成课堂时间50%的MVPA的分水岭;计步器测试的每分钟步数与MVPA的时间存在线性关系(r≥0.91,P≤0.01)。
英文摘要:
      Based on observation, data statistics and pedometer test, with 1 156 junior middle school students from 34 schools in 10 cities/provinces across the country as the research subjects, this paper conducted a research into the relationship between the moderate and vigorous physical activity (MVPA) time and the number of their steps in physical education (PE) class. The results showed that 71.81 steps/min is the divide for completing 50% MVPA time in junior middle school PE class, and that there exists a linear relationship between the MVPA time and steps/time measured by the pedometer(r≥0.91,P≤0.01).
查看全文  查看/发表评论  下载PDF阅读器
关闭