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Adachi, Paul J. C.; Willoughby, Teena – Child Development, 2016
The longitudinal association between competitive video game play and aggression among young adults and adolescents was examined. Young adults (N = 1,132; M[subscript age] = 19 years) were surveyed annually over 4 years about their video game play and aggression, and data from a 4-year longitudinal study of adolescents (N = 1,492; M[subscript…
Descriptors: Video Games, Play, Competition, Longitudinal Studies
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Johnson, Anna D.; Martin, Anne; Ryan, Rebecca M. – Child Development, 2014
The evidence to date on the federal child-care subsidy program's effect on preschool child-care quality is mixed. However, an as-yet untested outcome of subsidy receipt is subsequent child-care choice. Specifically, it is possible that subsidy receipt in toddlerhood increases the likelihood of attending other publicly funded preschool…
Descriptors: Child Care, Grants, Longitudinal Studies, Toddlers
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Marsh, Herbert W.; Craven, Rhonda; Debus, Raymond – Child Development, 1998
Used new administration procedure of Self Description Questionnaire to assess dimensions of young children's self-concept in a multicohort-multioccasion study. Found that the scale's reliability and stability improved with age and from one year to the next. Gender differences were stable over age. Time 1 teacher ratings contributed to the…
Descriptors: Age Differences, Cohort Analysis, Factor Analysis, Individual Development