Social and physical aggression trajectories from childhood through late adolescence: Predictors of psychosocial maladjustment at age 18.
Author(s) -
Samuel E. Ehrenreich,
Kurt J. Beron,
Marion K. Underwood
Publication year - 2016
Publication title -
developmental psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.318
H-Index - 213
eISSN - 1939-0599
pISSN - 0012-1649
DOI - 10.1037/dev0000094
Subject(s) - aggression , psychology , psychosocial , developmental psychology , poison control , narcissism , personality , social psychology , psychiatry , medical emergency , medicine
This research examined whether following social and physical aggression trajectories across Grades 3-12 predicted psychological maladjustment. Teachers rated participants' (n = 287, 138 boys) aggressive behavior at the end of each school year. Following the 12th grade, psychosocial outcomes were measured: rule-breaking behaviors, internalizing symptoms, and narcissistic and borderline personality features. Following the highest social aggression trajectory predicted rule-breaking behavior; the medium social aggression trajectory was not a significant predictor of any outcome. Following the highest physical aggression trajectory predicted rule-breaking, internalizing symptoms, and narcissism, whereas the medium physical aggression trajectory predicted rule-breaking and internalizing symptoms.
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