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Dymnicki, Allison B.; Antonio, Tiago; Henry, David B. – Journal of Adolescence, 2011
This study examined the levels and growth of specific and general normative beliefs about nonviolence (called norms for nonviolence). The sample consisted of 1254 middle school students from four metropolitan areas who participated in the control condition of the Multisite Violence Prevention Project. We predicted that the association and…
Descriptors: Middle School Students, Student Attitudes, Social Behavior, Behavior Standards
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Cillessen, Antonius H. N.; Borch, Casey – Journal of Adolescence, 2006
Growth curve modelling was used to examine developmental trajectories of sociometric and perceived popularity across eight years in adolescence, and the effects of gender, overt aggression, and relational aggression on these trajectories. Participants were 303 initially popular students (167 girls, 136 boys) for whom sociometric data were…
Descriptors: Adolescents, Peer Acceptance, Females, Data Analysis