PUBLICATIONS

The Center for Violence Prevention at Children’s Hospital of Philadelphia team frequently publishes studies in peer-reviewed publications. Please use the filters to search by research category, author, and year of publication.
21 - 27 of 27

2014

Social cognitions, distress, and leadership self-efficacy: associations with aggression for high-risk minority youth
Development and psychopathology, 2014
Stephen Leff, Courtney Baker, Tracy Waasdorp, Nicole Vaughn, Katherine Bakes, Nicole Thomas, Terry Guerra, Alice Hausman, John Monopoli

2013

The association between forms of aggression, leadership, and social status among urban youth
Journal of youth and adolescence, 2013
Tracy Waasdorp, Courtney Baker, Brooke Paskewich, Stephen Leff

2011

Developing and Validating a New Classroom Climate Observation Assessment Tool
Journal of school violence, 2011
Stephen Leff, Duane Thomas, Edward Shapiro, Brooke Paskewich, Kim Wilson, Beth Necowitz-Hoffman, Abbas Jawad

2010

Using community-based participatory research to develop the PARTNERS youth violence prevention program
Progress in community health partnerships : research, education, and action, 2010
Stephen Leff, Duane Thomas, Nicole Vaughn, Nicole Thomas, Julie MacEvoy, Melanie Freedman, Saburah Abdul-Kabir, Joseph Woodlock, Terry Guerra, Ayana Bradshaw, Elizabeth Woodburn, Rachel Myers, Joel Fein
The Preventing Relational Aggression in Schools Everyday Program: A Preliminary Evaluation of Acceptability and Impact
School psychology review, 2010
Stephen Leff, Tracy Waasdorp, Brooke Paskewich, Rebecca Gullan, Abbas Jawad, Julie MacEvoy, Betsy Feinberg, Thomas Power

2009

An initial evaluation of a culturally adapted social problem-solving and relational aggression prevention program for urban African-American relationally aggressive girls
Journal of prevention & intervention in the community, 2009
Stephen Leff, Rebecca Gullan, Brooke Paskewich, Saburah Abdul-Kabir, Abbas Jawad, Michael Grossman, Melissa Munro, Thomas Power

2004

Using participatory research to develop a playground-based prevention program
Journal of School Psychology, 2004
Stephen Leff, T.E. Costigan, Thomas Power
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