Objective To explore the relationship between general belongingness and life satisfaction of junior school students and the sequential mediating role of perceived social support and prosocial behavior between them.Methods A total of 920 participants filled the general belongingness scale,the perceived social support scale,the prosocial behavior scale for adolescents,and the life satisfaction scale.Results Correlation analysis showed that general belongingness,perceived social support,prosocial behavior,and life satisfaction were significantly positively correlated.Structural equation modeling and Bootstrap mediation analysis showed that there was only one significant indirect pathway:general belongingness→perceived social support→prosocial behavior→life satisfaction.The mediating effects of perceived social support and prosocial behavior were not significant.Conclusion The junior school students with higher sense of belongingness have higher level of life satisfaction,and perceived social support and prosocial behavior play a sequential mediating role between them.

目的探讨初中生一般归属感和生活满意度的关系以及领悟社会支持和亲社会行为在二者间的链式中介作用。方法采用一般归属感量表、领悟社会支持量表、青少年亲社会行为量表和生活满意度量表对初中生进行调查,获取有效问卷920份。结果相关分析结果显示,一般归属感、领悟社会支持、亲社会行为和生活满意度两两之间呈显著正相关。结构方程模型和Bootstrap检验结果表明,一般归属感→领悟社会支持→亲社会行为→生活满意度的链式中介效应显著,领悟社会支持和亲社会行为的单独中介效应均不显著。结论初中生一般归属感越高其生活满意程度就越高,领悟社会支持和亲社会行为在其中起链式中介作用。

中国博士后科学基金(2021 M90346}7};中国科学院特聘研究助理计划(E20x0114)