首页|学科类培训机构缩减对学生在校时长的影响:基于"双减"政策的评估研究

学科类培训机构缩减对学生在校时长的影响:基于"双减"政策的评估研究

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对校外培训机构的治理整顿是"双减"改革的重要内容之一.本文使用大众点评网学科类培训机构的商铺信息,结合高德地图地理编码和搜索POI应用接口,以及全国中小学教育信息化使用情况调查等数据,实证检验了学科类校外培训机构缩减对学生在校时长的影响.研究发现:(1)"双减"期间,全国层面学科类培训机构的缩减比例约为 88%.(2)学校周边学科类培训机构的缩减程度越高,学生每天待在学校内的时间也越多,也即校内教育与校外教育出现一定程度的替代,且这种替代效应在弱势阶层群体中更为明显;在北上广深四个一线城市不明显,但在其他众多二三线城市可以观察到.(3)学校周边学科类培训机构的缩减程度越高,学生在学校内完成课后作业的概率也越高,而在校外辅导班完成课后作业的概率则越低;但培训机构缩减对学生完成课后作业的总时长没有影响.
The Impact of Reduction in Disciplinary Off-campus Tutoring Institutions on Students'Time in School:An Evaluation Study Based on the"Double Reduction"Policy
The rectification of off-campus tutoring institutions is one of the important aspects of the"Double Reduction"reform.This article empirically examines the impact of the reduction in disciplinary off-campus tutoring institutions on students'time spent in school.Using data from the shop information of disciplinary tutoring institu-tions on Dianping.com,combined with geographic coding and search POI application interface from Gaode Map,as well as a nationwide survey on the usage of information technology in primary and secondary education,the study empirically tests the effects.The research findings are as follows.(1)During the"Double Reduction"period,the na-tionwide reduction rate of disciplinary off-campus tutoring institutions was approximately 88%.(2)The higher the reduction level of disciplinary off-campus tutoring institutions around schools,the more time students spend in school daily,indicating a certain degree of substitution between in-school and off-campus education.This substitu-tion effect is more pronounced among disadvantaged groups.While this phenomenon is not significant in the first-tier cities of Beijing,Shanghai,Guangzhou,and Shenzhen,it can be observed in many other second and third-tier cit-ies.(3)The higher the reduction level of disciplinary off-campus tutoring institutions around schools,the higher the probability of students completing homework in school,while the probability of completing homework in off-cam-pus tutoring institutions is lower.However,the reduction of tutoring institutions does not affect the total time stu-dents spend on homework.

"Double Reduction"disciplinarytutoring institutionsoff-campus tutoringtime spent in school

陆伟、魏易

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杭州师范大学经亨颐教育学院,杭州 311121

北京大学中国教育财政科学研究所,北京 100871

"双减" 学科类 培训机构 校外培训 在校时长

2025

华东师范大学学报(教育科学版)
华东师范大学

华东师范大学学报(教育科学版)

北大核心
影响因子:0.838
ISSN:1000-5560
年,卷(期):2025.43(1)