初中生道德推脱对攻击行为的影响：领悟社会支持的调节作用

The Influence of Moral Disengagement on Aggressive Behavior among Junior High Students: Exploring the Moderating Role of Perceived Social Support

摘要: 本研究旨在探讨初中生道德推脱对攻击行为的直接影响，并重点研究领悟社会支持在这一关系中的调节作用，以揭示影响初中生攻击行为的心理保护因素。采用问卷调查法，对612名初中生进行测量。结果：(1) 道德推脱能够显著正向预测攻击行为；(2) 领悟社会支持不仅能够直接负向预测攻击行为且在道德推脱与攻击行为的关系中起显著的调节作用。(3) 简单斜率分析表明，随着领悟社会支持水平的提高，道德推脱对攻击行为的正向预测作用逐渐减弱。结论：本研究结果表明，道德推脱是初中生攻击行为的重要风险因素，而领悟社会支持则能减少这一不良影响。

Abstract: This study aims to examine the direct impact of moral disengagement on aggressive behavior among junior high school students, with a particular focus on the moderating role of perceived social support in this relationship, thereby revealing psychological protective factors influencing aggressive behavior in this population. A questionnaire survey was administered to 612 junior high school students. Results: (1) Moral disengagement significantly and positively predicted aggressive behavior; (2) Perceived social support not only directly negatively predicted aggressive behavior but also significantly moderated the relationship between moral disengagement and aggressive behavior. (3) Simple slope analysis indicated that as perceived social support increased, the positive predictive effect of moral disengagement on aggressive behavior gradually weakened. Conclusion: These findings suggest that moral disengagement is a significant risk factor for aggressive behavior among junior high school students, while perceived social support can mitigate this adverse effect.