How we review code at Pew Research Center
As part of our quality control process, we review code with a series of interim reviews during a project and a formalized code check at the end.
Numbers, Facts and Trends Shaping Your World
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Methodology
The American Trends Panel survey methodology Overview The American Trends Panel (ATP), created by Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in […]
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How Pew Research Center will report on generations moving forward
When we have the data to study groups of similarly aged people over time, we won’t always default to using the standard generational definitions and labels, like Gen Z, Millennials or Baby Boomers.
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Methodology: Survey
The data in this Pew Research Center report is drawn from a national cross-sectional survey conducted by Westat. The sampling design of the survey was an address-based sampling (ABS) approach, supplemented by list samples, to reach a nationally representative group of respondents. The survey was fielded July 5, 2022, through Jan. 27, 2023. Self-administered screening […]
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2. Assessing the accuracy of estimates among demographic subgroups
The accuracy of general population estimates is only one facet of data quality for online samples. Frequently, survey researchers also want to understand the similarities and differences between subgroups within the population. For probability-based panels recruited using ABS, obtaining a sufficiently large sample of respondents belonging to small subgroups can be particularly costly, and one […]
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More than 4 in 10 U.S. workers don’t take all their paid time off
About half of upper-income workers (51%) say they take off less time than offered, compared with 45% of middle-income workers and 41% of lower-income workers.
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fact sheet
Public Broadcasting Fact Sheet
Hundreds of local and regional radio and television stations comprise the U.S. public media system.
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Appendix B: Classifying European political parties
Classifying parties as populist Although experts generally agree that populist political leaders or parties display high levels of anti-elitism, definitions of populism vary. We use three measures to classify populist parties: anti-elite ratings from the 2019 Chapel Hill Expert Survey (CHES), Norris’ Global Party Survey and The PopuList. We define a party as populist when […]
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Methodology
The American Trends Panel survey methodology Overview The American Trends Panel (ATP), created by Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in […]
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report
Acknowledgments
Pew Research Center is a subsidiary of The Pew Charitable Trusts, its primary funder. The Center’s Asian American portfolio was funded by The Pew Charitable Trusts, with generous support from The Asian American Foundation; Chan Zuckerberg Initiative DAF, an advised fund of the Silicon Valley Community Foundation; the Robert Wood Johnson Foundation; the Henry Luce […]