Search Results Use the search box below to revise your search, or start a new search. Studies (4) Variables Publications Your query returned 4 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Center for Education and Drug Abuse Research (CEDAR): Etiological and Prospective Family Study in Southwestern Pennsylvania, Baseline Data, 1990-2011 (ICPSR 33444) Tarter, Ralph E. 2. Longitudinal Study of American Youth, 1987-1994, 2007-2011 (ICPSR 30263) Miller, Jon D. 3. National Longitudinal Surveys of Labor Market Experience, 1966-1992 (ICPSR 7610) Ohio State University. Center for Human Resource Research. 4. Terman Life-Cycle Study of Children with High Ability, 1922-1991 (ICPSR 8092) Terman, Lewis M., et al.