Stephen S. Leff

Children's Hospital of Philadelphia — United States

Psychology · Social Sciences

29h-index3.1kcitations114works1.02yr avg
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Research Topics

Bullying, Victimization, and Aggression(47), Child and Adolescent Psychosocial and Emotional Development(38), Behavioral and Psychological Studies(23), Youth Development and Social Support(18), Early Childhood Education and Development(9)

Publications114 total

Interpersonal violence: a global issue demands consistent data collection and comprehensive solutions
Pediatric Research·2025
A Systematic Review of Microaggression-Focused Interventions and Training Programs in Healthcare
Trauma Violence & Abuse·2024· 2 cited
School-Based Aggression and Bullying Prevention Program Implementation in Real-World Conditions
2024· 1 cited
Strategies for Addressing Racial and Intersectional Microaggressions and Macroaggressions
2023· 1 cited
Strategies for Addressing Racial and Intersectional Microaggressions and Macroaggressions
2023· 2 cited
Relational Peer Victimization as a Predictor of Academic Engagement
Journal of Child and Family Studies·2022· 7 citedOpen Access
Racial Microaggressions and Anti-Racism: A Review of the Literature With Implications for School-Based Interventions and School Psychologists
School Psychology Review·2022· 25 citedOpen Access
Cyberbullying and Empathy Among Late-Elementary School Children
International Journal of Bullying Prevention·2022· 9 citedOpen Access
The Preventing Relational Aggression in Schools Everyday (PRAISE) Program: Adaptations to Overcome Subgroup Differences in Program Benefits
Prevention Science·2022· 7 citedOpen Access
Identifying Relationally Aggressive Students: How Aligned are Teachers and Peers?
School Mental Health·2022· 4 citedOpen Access
Community Responsiveness: Examples from Under-Resourced Urban Schools
2021· 2 cited
Scaling and Disseminating Brief Bullying Prevention Programming: Strengths, Challenges, and Considerations
School Psychology Review·2021· 7 citedOpen Access
Bullying perpetration among youth: The contributions of child disclosure and parent–teacher connection.
Journal of Family Psychology·2020· 8 cited
The Free2B Multi-Media Bullying Prevention Experience: An Exemplar of Scientific Edutainment
Frontiers in Psychiatry·2020· 6 citedOpen Access
Exploring Early Childhood Factors as an Avenue to Address Chronic Peer Victimization
PEDIATRICS·2020· 3 citedOpen Access
Peer Sympathy for Bullied Youth: Individual and Classroom Considerations
School Psychology Review·2019· 7 cited
Tackling Bullying: Grounds for Encouragement and Sustained Focus
American Academy of Pediatrics eBooks·2018
Juvenile Justice Anger Management (JJAM) Treatment for Girls: Results of a randomized controlled trial.
Psychological Services·2018· 24 citedOpen Access
Measuring relational and overt aggression by peer report: A comparison of peer nominations and peer ratings
Journal of School Violence·2018· 14 citedOpen Access
The New Frontier: Leveraging Innovative Technologies to Prevent Bullying
Cambridge University Press eBooks·2018· 5 cited
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Frequent Co-authors

Thomas J. Power(19), Tracy Evian Waasdorp(10), Tracy E. Costigan(7), Brooke S. Paskewich(6), Abbas F. Jawad(6), Rebecca Lakin Gullan(5), Julie Paquette MacEvoy(4), Terry Guerra(4), Patricia H. Manz(3), Laura Nabors(3), Ricardo Eiraldi(3), Nicki R. Crick(3), Lea A. Theodore(3), Bruce A. Bracken(3), Jessica Blom‐Hoffman(3), Courtney N. Baker(3), Joel A. Fein(2), Rick H. Hoyle(2), Janis B. Kupersmidt(2), Saburah Abdul-Kabir(2)