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Peer reviewedBukowski, William M.; Sippola, Lorrie K.; Newcomb, Andrew F. – Developmental Psychology, 2000
Examined differences in attraction to same- and other-sex peers as a function of sex, age, individual characteristics, and context in adolescents studied longitudinally from elementary to middle school. Found attraction to aggressive peers and to peers standing out in observable ways increased with age and upon entry to middle school, whereas…
Descriptors: Adolescent Attitudes, Adolescent Behavior, Age Differences, Aggression
Peer reviewedPosner, Jill K.; Vandell, Deborah Lowe – Developmental Psychology, 1999
Studied after-school activities of third graders for two years. Found that children attending after-school programs spent more time on academic and extracurricular activities; children in informal care spent more time watching television and "hanging out." Sex differences were reported in the type of activities. Time spent in activities was…
Descriptors: After School Programs, Athletics, Behavior Problems, Black Students
