Search Results Use the search box below to revise your search, or start a new search. Studies (6) Variables Publications Your query returned 6 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. High School and Beyond, 1980: A Longitudinal Survey of Students in the United States (ICPSR 7896) United States Department of Education. Institute of Education Sciences. National Center for Education Statistics 2. National Academy of Sciences-National Research Council Twin Registry (NAS-NRC Twin Registry), 1958-2013 [RESTRICTED] (ICPSR 36234) Gatz, Margaret; Butler, David A. 3. National Survey of Midlife Development in the United States (MIDUS II), 2004-2006 (ICPSR 4652) Ryff, Carol; Almeida, David M.; Ayanian, John; et al. 4. National Survey of Midlife Development in the United States (MIDUS I) National Study of Daily Experiences (NSDE), 1996-1997 (ICPSR 3725) Almeida, David M. 5. Study of Dementia in Swedish Twins, 1990-1999 (ICPSR 25963) Gatz, Margaret; Pedersen, Nancy 6. Swedish Adoption/Twin Study on Aging (SATSA), 1984, 1987, 1990, 1993, 2004, 2007, and 2010 (ICPSR 3843) Pedersen, Nancy L.