Editing
2026 – now: Editor of a special issue titled ‘Understanding the Effects of Child and Adolescent Friendships on Academic Achievement’ for the Merrill-Palmer Quarterly: A Peer Relations Journal (with Ashwin Rambaran)
2025 – now: Editor of a special issue on ‘Bullying’ for Aggression and Violent Behavior (with Tony Volk)
2025 – now: Associate Editor of Merrill-Palmer Quarterly: A Peer Relations Journal
2024 – now: Editor of the Handbook of Peer Interactions, Relationships, and Groups (With Brett Laursen, William M. Bukowski, and Kenneth H. Rubin)
2022: Editor of a special issue on Social Norms and Behavioral Development for the International Journal of Behavioral Development (with Gerine Lodder)
2020 – now: Consulting Editor of the Journal of Research on Adolescence
2020 – now: Consulting Editor of Child Development
2013: Editor of a special issue on Network-Behavior Dynamics for the Journal of Research on Adolescence (with Jan Kornelis Dijkstra, Christian Steglich, and Maarten van Zalk)
2010 – 2016: Associate Editor of the Journal of Research on Adolescence
Reviewing for journals
- Aggression and Violent Behavior
- Aggressive Behavior
- American Educational Research Journal
- American Psychologist
- American Sociological Review
- Child Development
- Child Development Perspectives
- Criminology
- Current Directions in Psychological Science
- Development and Psychopathology
- Developmental Psychology
- Developmental Review
- Educational Research and Evaluation
- European Child & Adolescent Psychiatry
- Frontiers in Psychology
- International Journal of Behavioral Development
- International Journal of Bullying Prevention
- Journal of Abnormal Child Psychology
- Journal of Adolescence
- Journal of Clinical Child and Adolescent Psychology
- Journal of Developmental and Life-Course Criminology
- Journal of Early Adolescence
- Journal of Personality and Social Psychology
- Journal of Psychosomatic Research
- Journal of Research in Crime and Delinquency
- L’Année sociologique
- Merrill-Palmer Quarterly
- Nature
- Netherlands Journal of Psychology
- Netherlands’ Journal of Social Sciences
- Network Science
- Pedagogische Studiën
- Physiology & Behavior
- Psychological Bulletin
- Psychological Medicine
- Psychology of Violence
- Reading and Writing
- School Effectiveness and School Improvement
- School Psychology
- Sex Roles
- Sociology of Education
- Social Development
- Social Forces
- Social Networks
- Tijdschrift voor Criminologie
- Tijdschrift voor Gezondheidswetenschappen
- Tijdschrift voor Veiligheid
Grant reviews
- ERC Advanced Grant
- ERC Consolidator Grant
- ERC Starting Grant
- The Netherlands Organisation for Scientific Research (NWO): Open Competitie
- NWO Programmaraad Onderwijsonderzoek
- NWO Vernieuwingsimpuls
- ZonMW – Zorg voor Jeugd
- Österreichische Nationalbank Anniversary Fund
- Portuguese Foundation for Science and Technology
- Research Foundation Flanders – FWO
- Swiss National Science Foundation
Reviewing for conferences
- Society for Research on Adolescence
- Society for Research in Child Development
- World Anti-Bullying Forum