Bronfenbrenner's (1979) ecological model proposes that events in higher order social ecosystems should influence human development through their impact on events in lower order social ecosystems. This proposition was tested with respect to ecological violence and the development of children's aggression via analyses of 3 waves of data (1 wave…

An increasing number of young black males are over-represented among youth who are involved in homicides, accidents, and suicides. This is being called the "new morbidity," a term coined to describe the interrelationship of self-destructive and life-threatening behaviors particularly applicable to African American males. The new…