Using data from a large sample of students (N = 1373; 40% girls; M[subscript age] = 14 years) from 54 classrooms, this study examines how multiple coexisting classroom norms--specifically, descriptive, injunctive, and popularity norms--independently and interactively shape the association between bullying behavior and peer rejection during early…

Recent work suggests that young children develop strong intuitions about inequitable resource distribution when it arises due to fair and unfair procedures (merit, structural, or random chance). Here, we investigated an understudied form of inequality: one that arises due to a single suboptimal choice (referred to as self-inflicted inequality).…

Few studies have examined the nature of aggression in emerging adulthood (ages 18-25), a unique developmental period wherein relationships become increasingly important and intimate. Consistent with a greater emphasis on relationships, relationally manipulative forms of aggression may be particularly salient during this time period. Based on…

Prior research has shown that parental social cognitions are associated with child outcomes such as aggression. The goal of this study was to examine mothers' cognitions about relational aggression, and to explore linkages between mothers' attributions and normative beliefs about aggression and children's competence with peers. Participants…