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The Functions of Aggression in Gaining, Maintaining, and Losing Popularity during Adolescence: A Multiple-Cohort Design
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van den Berg, Yvonne H. M.; Burk, William J.; Cillessen, Antonius H. N. – Developmental Psychology, 2019
This study examined associations between perceived popularity trajectories and changes in proactive and reactive aggression in middle adolescence. The sample included 1,374 adolescents from 5 cohorts who were followed from Grade 7 to Grade 9 (49% males, M[subscript age] = 12.67 years, SD = 0.67). Popularity trajectories were identified based on…
Descriptors: Aggression, Peer Acceptance, Adolescents, Change
First Selection, Then Influence: Developmental Differences in Friendship Dynamics Regarding Academic Achievement
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Gremmen, Mariola Claudia; Dijkstra, Jan Kornelis; Steglich, Christian; Veenstra, René – Developmental Psychology, 2017
This study concerns peer selection and influence dynamics in early adolescents' friendships regarding academic achievement. Using longitudinal social network analysis (RSiena), both selection and influence processes were investigated for students' average grades and their cluster-specific grades (i.e., language, exact, and social cluster). Data…
Descriptors: Peer Relationship, Friendship, Early Adolescents, Grades (Scholastic)