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The Roper Center for Public Opinion Research at Cornell University is the world's oldest archive of social science data and the largest specializing in data from public opinion surveys. Its collection includes over 27,000 datasets and more than 855,000 questions with responses in Roper iPoll , adding hundreds more each year.
NORC at the University of Chicago, previously the National Opinion Research Center, is an independent social research organization in the United States. Established in 1941, its corporate headquarters is located in downtown Chicago, with offices in several other locations throughout the United States.
The American Association for Public Opinion Research (AAPOR) is a professional organization of more than 2,000 public opinion and survey research professionals in the United States and from around the world, with members from academia, media, government, the non-profit sector and private industry.
Many interpret the “margin of error,” commonly reported for public opinion polls, as accounting for all potential errors from a survey. It does not. There are many non-sampling errors, common to all surveys, that can include effects due to question wording and misreporting by respondents.
This is an accepted version of this page This is the latest accepted revision, reviewed on 29 January 2025. Think tank based in Washington, D.C., US Pew Research Center Parent institution The Pew Charitable Trusts Established July 1, 2004 ; 20 years ago (2004-07-01) Chair Robert Groves Head Michael Dimock Staff 160+ Budget Revenue: $36 million Expenses: $43 million (FYE June 2021) Address 1615 ...
The American National Election Studies (ANES) are academically-run national surveys of voters in the United States, conducted before and after every presidential election. Although it was formally established by a National Science Foundation grant in 1977, the data are a continuation of studies going back to 1948. [ 1 ]
WASHINGTON (Reuters) - Reuters/Ipsos conducts polls of national U.S. public opinion on a variety of political, business and social topics including a monthly reading on the approval of the ...
The British Social Attitudes Survey (BSA) in the UK; The General Social Survey (GSS) in the USA; The ALLBUS or German General Social Survey (GGSS) in Germany and; The Surveys by the Research School of Social Sciences; Since then social science institutions from 58 different countries included a 15-minute supplement to their national surveys.