生命意义感与青少年内外化问题行为的关系:社会联结和心理韧性的链式中介作用

Relationship between meaning in life and internalizing and externalizing problems of adolescents:The sequential mediating role of social connectedness and resilience

目的:探讨生命意义感与青少年内外化问题行为内在机制。方法:采用生命意义感量表、抑郁—焦虑—压力量表、攻击性量表、社会联结量表和心理韧性量表,针对472名大学生进行调查。结果:中介模型检验发现,对于内化问题行为,生命意义感的直接效应显著(β=-0.457,P<0.001),经过社会联结、心理韧性的链式中介后,直接效应仍显著(β=-0.135,P<0.01);对于外化问题行为,生命意义感的直接效应显著(β=-0.307,P<0.001),但经过社会联结、心理韧性的链式中介后,直接效应不显著(P>0.05)。结论:社会联结、心理韧性的链式关系部分中介了生命意义感对内化问题行为的影响,而完全中介了对于外化问题行为的影响。

Objective:The aim of this paper is discussing the potential relationship among meaning in life and internalizing and externalizing problems of adolescents.Methods:A total of 472 college students were investigated by using meaning in life questionnaire,Depression-Anxiety-Stress Scale,Aggression Questionnaire,Social Connectedness Scale and Resilience Scale.Results:From mediation examination,for internalizing problems,the direct effect of meaning in life was significant(β=-0.457,P<0.001).After the chain mediation of social connectedness with resilience,its direct effect was still significant(β=-0.135,P<0.01).For externalizing problems,the direct effect of meaning in life was significant(β=-0.307,P<0.001),but it turned to be insignificant(P>0.05)after social connectedness and resilience mediated this relationship.Conclusion:The chain relationship of social connection and resilience partially mediates the influence of meaning in life on internal problems,while completely mediates the influence on external ones.