Search Results Use the search box below to revise your search, or start a new search. Studies (7) Variables Publications Your query returned 4 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. Learning Deficiencies Among Adult Inmates, 1982: Louisiana, Pennsylvania, and Washington (ICPSR 8359) Bell, Raymond; Conard, Elizabeth H., et al. 2. Longitudinal Study of Biosocial Factors Related to Crime and Delinquency, 1959-1962: [Pennsylvania] (ICPSR 8928) Denno, Deborah W. 3. Research on Pathways to Desistance [Maricopa County, AZ and Philadelphia County, PA]: Calendar Data, 2000-2010 [Restricted] (ICPSR 32282) Mulvey, Edward P. 3 more results in Research on Pathways to Desistance Series 4. School Culture, Climate, and Violence: Safety in Middle Schools of the Philadelphia Public School System, 1990-1994 (ICPSR 2026) Welsh, Wayne N.; Jenkins, Patricia H.; Greene, Jack R.