Study Search Results Your query returned 1 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. (?) Study Title/Investigator 1. Carolina Abecedarian Project and the Carolina Approach to Responsive Education (CARE), 1972-1992 (ICPSR 4091) Ramey, Craig T.; Gallagher, James J.; Campbell, Frances A.; et al.