Study Search Results Your query returned 4 results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. National Education Longitudinal Study, 1988: First Follow-up (1990) (ICPSR 9859) United States Department of Education. National Center for Education Statistics 2. National Education Longitudinal Study, 1988: Second Follow-Up (1992) (ICPSR 6448) United States Department of Education. National Center for Education Statistics 3. National Longitudinal Survey (NLS) of College Graduates, 1967-1985 (ICPSR 9390) Murnane, Richard 4. Terman Life-Cycle Study of Children with High Ability, 1922-1991 (ICPSR 8092) Terman, Lewis M., et al.