Roper Center for Public Opinion Research
@RoperCenter
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Home of Roper iPoll, the world’s largest public opinion data archive, with survey data from more than 150 different countries from 1935 to today.
Cornell University
Joined April 2009
Each year, the Roper Center team collectively sponsors students from local schools through the Cornell Elves Program, providing clothes, toys, and gifts to brighten the Season. https://t.co/W9K92022GO Happy Holidays!
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You can now add shuffleboard to the list of things that the team at Roper Center can do. Happy Holidays!
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The Board of Directors of the Roper Center for Public Opinion Research adopted an Artificial Intelligence (AI) Policy on November 14, 2025, to supplement the existing General Terms of Use. Read more: https://t.co/MenXsGiTu0
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Do you know your polling fundamentals? What is a representative sample? How are surveys conducted? What is a margin of error? If you need a refresher or a reference for your students, visit the Roper Center site: https://t.co/dfuQNdMKOL
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Did you miss our live Roper Roundtable with '25 Mitofsky award winners, Joe Lenski and Murray Edelman? Do not fret, the recording is available to watch: https://t.co/yAdFujcjkr
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The Roper iPoll platform contains over 35,000 studies with ~25,000 datasets from public opinion surveys dating back to the 1930s. Check out this featured collection, KAPS: Family Planning Studies, from the 1960s & 70s:
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Are you or your research friends interested in learning how to convert ASCII files into @stata files? The Roper Center team has a video for that! https://t.co/KeNiMTdmCe
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Our collection of over 910,000 public opinion questions spans the globe! The interactive map on our site makes searching easier and provides direct links to the data. Check it out:
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New to the collection: the Reagan National Defense Survey from The Ronald Reagan Presidential Foundation & Institute examines the attitudes of the American public toward U.S. defense and national security issues. 2024 survey data are available now https://t.co/5UMIcxKZy3
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📢***CALL FOR PAPERS*** 📈"New and Old Cleavages in Latin American Politics and Democracy" Edited by Helcimara Telles @MaraTellesReal & Alejandro Moreno @almorenoal 📉Proposal Deadline 1 Feb 2026 https://t.co/Or4MoR1fT3 ✅Please like & repost 🙏
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Who is Elmo Roper? DYK the Roper Center’s founder, Elmo Roper (1900-1971), was a key pioneer of market research and public opinion polling? https://t.co/Sghj3VbZIS
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Which pie dominates the holiday dinner table with you & your family this Thanksgiving 🦃? With Roper iPoll, you can see the different opinions across many demographics! https://t.co/VikYE1R2zq Happy Thanksgiving from the Roper Center!
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Archiving w/Roper Center means your data will be professionally curated and accessible to users now and in the future. Join our data provider community today!
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Funds raised by the Mitofsky Award ceremony event support the enrichment of the archive and the cultivation of diversity and scholarship within the field of public opinion polling. Thank you, 2025 event sponsors! https://t.co/GZGFjpt93f
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The Roper Center for Public Opinion Research Board of Directors is pleased to cosponsor a special virtual panel with NYAAPOR on the role and impact of exit polls in understanding elections, Nov. 11th.
eventbrite.com
On Nov 11, 2025, join us for a virtual panel cosponsored by NY AAPOR and the Roper Center.
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As a non-profit, we are grateful for the support of our member organizations. Please help us in welcoming our #NewMembers to #RoperiPoll: National Association of Manufacturers, New Mexico Highlands University, and GR Strategies.
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This #VeteransDay, the Roper Center honors those who served. We've preserved 85+ years of data on public opinion on military service and veterans' issues. Explore our archives for insights into evolving perceptions.
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Tonight at 6 pm!
Tomorrow @NYAAPOR & @RoperCenter sponsor a virtual panel on the role & impact of exit polls in elections. This timely conversation coincides with the Mitofsky Award celebration, where @JoeLenski & @CircleMurray will be honored as this year’s awardees.
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