This article proposes a conceptual model concerning mental retardation and family well-being during the transition from late adolescence into young adulthood. It suggests that success in residential, vocational, and social realms will influence family well-being directly, while individual characteristics, environment and culture, and family…

Research suggests that primary control increases as humans develop from infancy through middle age and then decreases in old age. To minimize losses, individuals rely on cognitively based secondary control processes in middle and old age. Literature on adult control processes is reviewed. (SLD)