Study Search Results Your query returned 3 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. Americans View Their Mental Health, 1957 and 1976: Selected Variables (ICPSR 7949) Veroff, Joseph; Douvan, Elizabeth; Kulka, Richard 2. Americans View Their Mental Health, 1976 (ICPSR 7948) Veroff, Joseph; Douvan, Elizabeth; Kulka, Richard 3. Terman Life-Cycle Study of Children with High Ability, 1922-1991 (ICPSR 8092) Terman, Lewis M., et al.