Search Results Use the search box below to revise your search, or start a new search. Studies (14) Variables Publications Your query returned 5 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. National Household Education Survey, 1991: Revised Version (ICPSR 2762) United States Department of Education. National Center for Education Statistics 6 more results in National Household Education Survey (NHES) Series 2. NICHD Study of Early Child Care and Youth Development: Phase I, 1991-1995 [United States] (ICPSR 21940) United States Department of Health and Human Services. National Institutes of Health. Eunice Kennedy Shriver National Institute of Child Health and Human Development 3 more results in NICHD Study of Early Child Care and Youth Development (SECCYD) Series 3. Swedish Adoption/Twin Study on Aging (SATSA), 1984, 1987, 1990, 1993, 2004, 2007, and 2010 (ICPSR 3843) Pedersen, Nancy L. 4. Terman Life-Cycle Study of Children with High Ability, 1922-1991 (ICPSR 8092) Terman, Lewis M., et al. 5. Value System in Taiwan, 1970 (ICPSR 7223) Grichting, Wolfgang L.