Debra PeplerDebra J. Pepler is a distinguished research professor of psychology at York University and a senior adjunct scientist at the Hospital for Sick Children. Her research is on aggression and victimization among children and adolescents. With Wendy Craig,she leads a national network, PREVNet (Promoting Relationships and Eliminating Violence Network), to promote safe and healthy relationships for all Canadian children and youth (www.prevnet.ca). Read More Read Less