Positive youth development in the United States: Research findings on evaluations of positive youth development programs.

Richard F. Catalano(University of Washington), J. David Hawkins(University of Washington), Heather S. Lonczak(University of Washington), M. Berglund(Hartford Financial Services (United States)), Jeanne A. M. Ryan(Washington School of Psychiatry)
Prevention & Treatment
June 1, 2002
Cited by 673


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