The document discusses two studies that examined the effects of exposure to violence and child abuse in early life on adolescent internalizing and externalizing behaviors. The first study by Moylan et al. investigated the combined effects of exposure to child abuse and domestic violence on psychosocial outcomes in adolescence. The second study by Mrug and Windle examined the impact of witnessing violence or being victimized across multiple contexts (community, home, school) on early adolescent internalizing and externalizing problems. Both studies found that exposure to violence and child abuse in childhood can influence later development of anxiety, depression, delinquency, and aggression during adolescence.