The five important papers in this series reflect the evolving state of research on violence and victimization. Their findings and methods underscore the importance of studying poly-victimization as the more encompassing genesis of harm across stages of development, rather than singular, isolated events. That is, children and youth who experience one type of violence are more likely than not to have experienced (or will experience) many others. Poly-victimized children become victims of further abuse and trauma and, in turn, are at increased risk of becoming perpetrators toward peers and future partners. These five papers incorporate a wider lens that is more inclusive of gender minority and ethnic minority youth, as well as underserved populations such as youth served by the juvenile justice systems (especially girls). Important developments were described in terms of recruiting difficult-to-reach populations, and ways to screen for psychological maltreatment in the background of youths. These papers demonstrate how the field is moving away from narrowly focused studies of violence/victimization, toward a more integrative, person-centered strategy. Such a strategy looks for common elements, such as healthy relationship development, that move us closer to common causes and solutions. These solutions should involve universal prevention via our education system that promotes well-being, enhances resilience, and reduces poly-victimization for all youth.
Keywords: poly-victimization; relationships; universal prevention; violence prevention.