1. Introduction;Abeles,1987
2. Schemas, sense of control, and aging;Abeles,1990
3. Longevity, social structure, and cognitive aging;Abeles,1987
4. The social world in long-term care institutions: Psychosocial control toward dependence?;Baltes,1986
5. The behavior system of dependency in the elderly: Interaction with the social environment;Baltes,1991