Heather S. Lonczak

Positive Youth Development in the United States: Research Findings on Evaluations of Positive Youth Development Programs

Richard F. Catalano, M. Berglund, Jean A. M. Ryan et al. · The Annals of the American Academy of Political and Social Science · 2004 · 1.9K citations

Education, Youth Advocacy, United States +20

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

Richard F. Catalano, M. Berglund, Jeanne A. M. Ryan et al. · Prevention & Treatment · 2002 · 666 citations

Education, Youth Advocacy, United States +20

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

Richard F. Catalano, M. Berglund, Jeanne A. M. Ryan et al. · Prevention & Treatment · 2002 · 295 citations

Community Development, Adolescence, Research Findings +11

Effects of the Seattle Social Development Project on Sexual Behavior, Pregnancy, Birth, and Sexually Transmitted Disease Outcomes by Age 21 Years

Heather S. Lonczak, Robert D. Abbott, J. David Hawkins et al. · Archives of Pediatrics and Adolescent Medicine · 2002 · 223 citations

Differences and similarities in mixed and pure mania

Susan L. McElroy, Stephen M. Strakowski, Paul E. Keck et al. · Comprehensive Psychiatry · 1995 · 176 citations · Full text

Pure Mania, Psychiatry, Clinical Psychology +9