Search Results Use the search box below to revise your search, or start a new search. Studies (5) Variables Publications Your query returned 3 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. Afrobarometer Round 4.5.1: The Quality of Democracy and Governance in Uganda, 2010 (ICPSR 36211) Gyimah-Boadi, E.; Bratton, Michael; Mattes, Robert; et al. 2 more results in Afrobarometer Survey Series 2. Simmons Longitudinal Study: Adaptation and Development Across the Lifespan [New England, United States], Grade 3 Data, Wave 3, 1980-1981 (ICPSR 24862) Reinherz, Helen Z. 3. Simmons Longitudinal Study: Adaptation and Development Across the Lifespan [New England, United States], Kindergarten Data, Wave 2, 1978 (ICPSR 24861) Reinherz, Helen Z.