海量图书期刊资源,随时随地畅享阅读乐趣
Implementation of school-based wellness centersNancy G. Guerra; Kirk R. Williams · 2003
Perceptions of Collective Effcacy and Bullying Perpetration in SchoolsKirk R. Williams and Nancy G. Guerra · Social Problems · 2011
Understanding Bullying and Victimization During Childhood and Adolescence: A Mixed Methods StudyNancy G. Guerra; Kirk R. Williams; Shelly Sadek · 2011
Preventing Youth Problem Behaviors and Enhancing Physical Health by Promoting Core CompetenciesTia E. Kim; Nancy G. Guerra; Kirk R. Williams · 2008
Preventing Children’s Aggression in Immigrant Latino Families: A Mixed Methods Evaluation of the Families and Schools Together ProgramLyndee Knox; Nancy G. Guerra; Kirk R. Williams; Rosa Toro · 2011