Search Results Use the search box below to revise your search, or start a new search. Studies (9) Variables Publications Your query returned 2 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Higher Education General Information Survey (HEGIS) V: Institutional Characteristics of Colleges and Universities, 1970-1971 (ICPSR 2111) United States Department of Education. Institute of Education Sciences. National Center for Education Statistics 7 more results in Higher Education General Information Survey (HEGIS) Series 2. Global Digital Activism Data Set, 2013 (ICPSR 34625) Joyce, Mary; Rosas, António; Howard, Philip N.