Adulthood Principal Investigator Study Title Antonucci, Toni Social Relations and Mental Health Over the Life Course Brown, Donald Life-Span Development of Educated Women Caldwell, Cleopatra Family Transitions to Early Childbearing Jackson, James Panel Study of African American Mental Health Johnston, Lloyd The Monitoring the Future Project: Drug Use and Lifestyles of American Youth Kaplan, George Alameda County Study of Health and Aging
Adulthood