This paper distinguishes between two ecological perspectives on organizational evolution: population ecology, which limits investigation to evolutionary change in established populations, and community ecology, which focuses on the rise and fall of populations themselves as basic units of evolutionary change. These perspectives produce contrasting…

Between March 1983 and January 1984, the Hispanic Research Center conducted exploratory field research in a South Bronx (New York City) neighborhood in order to develop hypotheses and collect data which could be used in research relevant to the avoidance of delinquency by male Puerto Ricans considered at risk. The research highlighted the…

Explores geographical definition of communities and tendency for community relations to transcend geographical boundaries. Reinterprets Durkheim's theory of social solidarity to argue that division of labor directly reduces solidarity but indirectly increases solidarity through secondary groups, the state, and the cult of individuality. (LFL)