Search Results Use the search box below to revise your search, or start a new search. Studies (1) Variables Publications Your query returned 1 studies. Series results are grouped under the most relevant study. Ungroup series results to view all 1 results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Simmons Longitudinal Study: Adaptation and Development Across the Lifespan [New England, United States], Grade 12 Data, Wave 5, 1990 (ICPSR 24864) Reinherz, Helen Z.