“双减”政策的落实需要科学合理的24 h活动行为指导

李红娟; 张婷; 郜艳晖

doi:10.16835/j.cnki.1000-9817.2023.01.002

“双减”政策的落实需要科学合理的24 h活动行为指导

doi: 10.16835/j.cnki.1000-9817.2023.01.002

1.
北京体育大学运动人体科学学院/运动与体质健康教育部重点实验室, 北京 100084
2.
暨南大学基础医学与公共卫生学院医学统计学教研室

基金项目:

国家社会科学基金教育学重点课题项目 ALA190015

详细信息

作者简介:
李红娟(1972- )，女，山西太谷人，博士，教授，主要研究方向为身体活动与健康促进

利益冲突声明 所有作者声明无利益冲突。
中图分类号: R179 G478
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- 文章访问数: 485
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- 被引次数: 0
出版历程
- 收稿日期: 2022-06-13
- 修回日期: 2022-06-20
- 网络出版日期: 2023-02-06
- 刊出日期: 2023-01-25

A scientific 24-hour movement behavior guideline for the implementation of the "double reduction" policy

1.
School of Sport Science/Key Laboratory of the Ministry of Education of Exercise and Physical Fitness, Beijing Sport University, Beijing(100084), China

摘要

摘要: 随着身体活动、久坐行为与睡眠在时间分配上“定和限制”的成分数据属性被广泛认知，以往将身体活动与久坐行为、睡眠时间作为体质健康独立影响因素的研究，其方法学与所得结论的局限性凸显。目前，各国身体活动指南由以身体活动量为核心的局域性推荐向以24 h时间使用为基础的系统性推荐转变。从时间使用的角度来看，儿童青少年作息内容也具备成分数据的“定和限制”属性，“双减”政策后学生课业负担和课外学科类培训的减少必然意味着分配给其他活动时间的增加。从时间使用的视角提出“双减”政策背景下的学生体质健康促进需关注的重点，为全面改善儿童青少年身心健康、建立科学合理的作息习惯提供参考。
- 政府政策 /
- 健康促进 /
- 学生 /
- 运动活动 /
- 成分数据分析
Abstract: As the compositional nature of "constant sum" of physical activity, sedentary behavior and sleep are widely recognized, the methodological and result limitations of previous studies that considered physical activity, sedentary behavior, or sleep as independent influences on physical fitness and health have been highlighted. At present, physical activity guidelines of various countries have shifted from local recommendations based on physical activity amount to global recommendations based on 24 h time frame. From the perspective of time use, the content of daily schedule of children and adolescents also has the attribute of "constant sum" of compositional data, and the reduction of students' homework burden and extracurricular discipline training after "double reduction" inevitably means an increase in the time allocated to other activities. From the perspective of time use, the paper focuses on physical fitness and health promotion strategies in the context of "double reduction".
- Public policy /
- Health promotion /
- Students /
- Motor activity /
- Compositional data analysis
注释:

1) 利益冲突声明 所有作者声明无利益冲突。

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参考文献(38)

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