Abstract：
Moral disengagement is an important aggressive and moral cognition. The mechanisms of changes in moral disengagement remain unclear, especially at the within-person level. We attempted to clarify this by exploring the serial effects of personal relative deprivation and hostility on civic moral disengagement. We conducted a three-wave longitudinal survey with 1058 undergraduates (63.61% women; mean age = 20.97). The results of the random intercept cross-lagged panel model showed that personal relative deprivation at Wave 1 and hostility at Wave 2 formed a serial effect on the within-person changes in civic moral disengagement at Wave 3, and the longitudinal indirect effect test showed that the within-person dynamics in hostility at Wave 2 acted as a mediator. The results of multiple group analysis across genders further showed that the longitudinal indirect role of hostility at Wave 2 was only observed for men, but not for women, which indicates the moderating effect of gender. These findings facilitate an understanding of the mechanisms of aggressive cognitions at the within-person level and offer implications for the prevention and intervention of aggression from the perspective of moral cognition.
摘要：
道德脱离是一种重要的攻击性和道德认知。道德脱节的变化机制尚不清楚,特别是在个人层面。我们试图通过探索个人相对剥夺和敌意对公民道德脱离的一系列影响来澄清这一点。我们对1058名大学生进行了三波纵向调查（63.61％的女性；平均年龄=20.97）。随机截距交叉滞后面板模型的结果表明，第1波的个人相对剥夺和第2波的敌意对第3波的公民道德脱离的人内变化形成了串行效应，纵向间接效应检验表明，第2波的敌意中的人内动态起到了中介作用。跨性别的多组分析的结果进一步表明，在第2波中，敌意的纵向间接作用仅在男性中观察到，但不是女人,这表明了性别的调节作用。这些发现有助于理解人内攻击认知的机制，并从道德认知的角度为预防和干预攻击提供了启示。
