- From The Roper Center: "the world's largest archive of survey data, . . . the Roper Center strives to improve the practice of survey research and the use of survey data in the United States and abroad."
- Contains indexes to polls back to 1940s; electronic access to codebooks from mid-90s. Also contains some Latin American and Japanese polls. Ask Librarian Mary Martin (x18923) for help in obtaining raw data files.
- The Roper Center requires users to register an account on-campus in order to access some resources. Look for the link to register at the top of the iPoll and RoperXpress pages.
- Allows for searching of election exit polls, public opinion polls, and other survey data. Also provides raw data for bivariate and multivariate analyses of survey data files to analyze on your own desktop.
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