留守初中生同伴侵害与攻击性的关系:链式多重中介模型

为探究留守初中生同伴侵害与攻击性的关系机制，通过构建链式多重中介模型，考察歧视知觉、孤独感和心理韧性在二者关系中的多重中介效应。采用问卷调查法对519名留守初中生进行调查，结果显示：（1）留守初中生同伴侵害的发生率为96.3%，具有普遍性；（2）留守初中生同伴侵害、歧视知觉、孤独感、心理韧性与攻击性之间均呈显著相关；（3）留守初中生的歧视知觉、孤独感和心理韧性在其同伴侵害与攻击性的关系中具有链式多重中介作用；（4）同伴侵害与攻击性关系模型具有一定稳定性，同时在是否留守及单亲与双亲外出留守初中生群体中存在显著差异。研究结果揭示了同伴侵害与攻击性的关系机制，可为探索留守初中生不良同伴关系的教育策略提供参考。

The Relationship between Peer Victimization and Aggression in Stay-behind Junior Secondary School Students: A Chain Multiple Mediation Model

In order to explore the internal mechanism of the relationship between peer victimization and aggression of stay-behind junior secondary school students, this study constructed a chain multiple mediation model, focusing on the multiple mediation effects of discrimination perception, loneliness and resilience between peer victimization and aggression. A questionnaire survey was conducted among 519 stay-behind junior secondary school students. The results showed that: (1) the incidence of peer victimization among stay-behind junior secondary school students was 96.3%, which was universal; (2) there were significant correlations between peer victimization, discrimination perception, loneliness, resilience and aggression among stay-behind junior secondary school students; (3) discrimination perception, loneliness and resilience had chain multiple mediating effects in the relationship between peer victimization and aggression; (4) the mechanism of the relationship between peer victimization and aggression was stable, however, there were significant differences in whether or not to stay and whether or not one parent or two parents went out to stay in junior middle school students. The results further reveal the relationship between peer victimization and aggression, which can provide reference for educational strategies of unhealthy peer relationship of stay-behind junior secondary school students.