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Direct linkNaerde, Ane; Ogden, Terje; Janson, Harald; Zachrisson, Henrik Daae – Developmental Psychology, 2014
This study investigated the normative use and developmental course of physical aggression (PA), defined as use of physical force such as hitting, biting, and kicking, from 8 to 26 months and predictors thereof. We used data from the Behavior Outlook Norwegian Developmental Study, comprising 1,159 children (559 girls and 600 boys). Both mothers and…
Descriptors: Aggression, Developmental Stages, Developmental Psychology, Toddlers
Abebe, Dawit Shawel; Torgersen, Leila; Lien, Lars; Hafstad, Gertrud S.; von Soest, Tilmann – International Journal of Behavioral Development, 2014
We investigated longitudinal predictors for disordered eating from early adolescence to young adulthood (12-34 years) across gender and different developmental phases among Norwegian young people. Survey data from a population-based sample were collected at four time points (T) over a 13-year time span. A population-based sample of 5,679 females…
Descriptors: Longitudinal Studies, Predictor Variables, Eating Disorders, Adolescents
