Search Results Use the search box below to revise your search, or start a new search. Studies (6) Variables Publications Your query returned 2 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. Marital Instability Over the Life Course, 1983: [United States] (ICPSR 9200) Booth, Alan 4 more results in Marital Instability Over the Life Course/Work and Family Life Study Series 2. Terman Life-Cycle Study of Children with High Ability, 1922-1991 (ICPSR 8092) Terman, Lewis M., et al.