Sheppard G. Kellam

Standards of Evidence: Criteria for Efficacy, Effectiveness and Dissemination

Brian R. Flay, Anthony Biglan, Robert F. Boruch et al. · Prevention Science · 2005 · 1.3K citations

Medicine, Public Health Practice, Evidence-based Practice +9

Barriers to Children's Mental Health Services

Pamela L Owens, Kimberly Hoagwood, Sarah McCue Horwitz et al. · Journal of the American Academy of Child & Adolescent Psychiatry · 2002 · 568 citations

Medicine, Child Health, Pediatrics +12

The effect of the levelof aggression in the first grade classroom on the course and malleability of aggressive behaviorinto middle school

Sheppard G. Kellam, XIANGE LING, Rolande Merisca et al. · Development and Psychopathology · 1998 · 553 citations

Education, Educational Psychology, Elementary Education +14

Effect of first‐grade classroom environment on shy behavior, aggressive behavior, and concentration problems

Lisa Werthamer‐Larsson, Sheppard G. Kellam, Leonard Wheeler · American Journal of Community Psychology · 1991 · 533 citations

Education, Educational Psychology, Behavior Analysis +11

Effects of a universal classroom behavior management program in first and second grades on young adult behavioral, psychiatric, and social outcomes

Sheppard G. Kellam, C. Hendricks Brown, Jeanne Poduska et al. · Drug and Alcohol Dependence · 2008 · 429 citations · Full text

Education, Educational Psychology, Psychology +17