Study Search Results Your query returned 6 results. Series results are grouped under the most relevant study. You can ungroup series 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. Aging in the Eighties: America in Transition, 1981 (ICPSR 8691) National Council on the Aging 2. Family Life and Sexual Learning, 1976 (ICPSR 7755) Roberts, Elizabeth J.; Kline, David; Gagnon, John H. 3. Iowa Youth and Families Project, 1989-1992 (ICPSR 26721) Conger, Rand D.; Lasley, Paul; Lorenz, Frederick O.; et al. 4. Marital Instability Over the Life Course, 1983: [United States] (ICPSR 9200) Booth, Alan, et al. 4 more results in Marital Instability Over the Life Course/Work and Family Life Study Series 5. Project on Human Development in Chicago Neighborhoods (PHDCN): Personal Identity, Wave 3, 2000-2002 (ICPSR 13717) Earls, Felton J.; Brooks-Gunn, Jeanne; Raudenbush, Stephen W.; et al. 6. Quality of Canadian Life: Social Change in Canada, 1977 (ICPSR 7879) Atkinson, Tom; Blishen, Bernard R.; Ornstein, Michael D.; et al.