心智游移和自我控制在大学生压力知觉与问题性短视频使用间的链式中介作用  

The chain mediating effect of mind wandering and self-control between stress perception and problematic short video use in college students

作　　者：黄楠 姜永志 毛峥 Huang Nan;Jiang Yongzhi;Mao Zheng(School of Psychology,Inner Mongolia Normal University,Hohhot 010022,China;Inner Mongolia Student Bullying Prevention Research Center,Tongliao 028000,China)

机构地区：[1]内蒙古师范大学心理学院,呼和浩特010022 [2]内蒙古自治区学生欺凌防治研究中心,通辽028000

出　　处：《中华行为医学与脑科学杂志》2025年第2期175-180,共6页Chinese Journal of Behavioral Medicine and Brain Science

基　　金：内蒙古自治区草原英才工程项目(KYCYYC23003);教育部人文社会科学基金项目(20XJC190001)。

摘　　要：目的探讨大学生压力知觉与问题性短视频使用之间的关系,以及心智游移和自我控制在其中的链式中介作用。方法2023年10—11月,采用压力知觉量表、问题性短视频媒体使用量表、心智游移量表和自我控制量表对434名大学生进行横断面调查。采用SPSS 27.0进行共同方法偏差检验、描述统计、Pearson相关分析,并用PROCESS 4.0宏程序的Bootstrap法进行链式中介效应检验。结果压力知觉得分为(38.03±7.28)分,心智游移得分为(16.08±4.71)分,自我控制得分为(64.27±10.34)分,问题性短视频使用得分为(36.80±8.70)分。Pearson相关分析显示,压力知觉、心智游移和问题性短视频使用之间呈显著正相关(r=0.35,0.43,0.57,均P<0.01);压力知觉、心智游移和问题性短视频使用与自我控制呈显著负相关(r=-0.55,-0.59,-0.54,均P<0.01)。中介效应结果表明,压力知觉对问题性短视频使用的直接效应不显著(P>0.05),心智游移和自我控制具有完全中介作用。压力知觉通过如下3条路径预测问题性短视频的使用:心智游移的单独中介作用效应值为0.202(95%CI=0.134~0.276);自我控制的单独中介作用效应值0.133(95%CI=0.078~0.198);心智游移和自我控制的链式中介作用效应值为0.069(95%CI=0.040~0.104)。结论压力知觉可以通过心智游移和自我控制的完全链式中介作用间接影响问题性短视频使用。ObjectiveTo explore the relationship between stress perception and problematic short video use among college students,as well as the chain mediating role of mind wandering and self-control.MethodsFrom October to November 2023,a cross-sectional survey of 434 college students was conducted by the stress perception scale,the problematic short video media use scale,the mind wandering scale and the self-control scale.Common method bias test,descriptive statistics and Pearson correlation analysis were performed using SPSS 27.0 statistical software,and Bootstrap method of PROCESS 4.0 macro program was used for chain mediation effect test.ResultsThe scores of stress perception,mind wandering,self-control and problematic short video use were(38.03±7.28),(16.08±4.71),(64.27±10.34),and(36.80±8.70).Pearson correlation analysis showed that stress perception,mind wandering and problematic short video use were significantly positively correlated(r=0.35,0.43,0.57,all P<0.01).Stress perception,mind wandering and problematic short video use were significantly negatively correlated with self-control(r=-0.55,-0.59,-0.54,all P<0.01).The mediating effect results showed that direct effect was not significant(P>0.05),and mind wandering and self-control played complete mediating effects.Stress perception affected the problematic short video use through the following three pathways:the mediating effect size of mind wandering was 0.202(95%CI=0.134-0.276).The effect size of self-control was 0.133(95%CI=0.078-0.198).The chain mediating effect size of mind wandering and self-control was 0.069(95%CI=0.040-0.104).ConclusionStress perception can indirectly affect the problematic short video use through the complete chain mediation of mind wandering and self-control.

关 键 词：问题性短视频使用 压力知觉 心智游移 自我控制 大学生 

分 类 号：G63[文化科学—教育学]