Validating 2022 voters in Pew Research Center’s survey data
Knowing who voted is critical to developing an accurate understanding of an election’s outcome.
A behind-the-scenes blog about research methods at Pew Research Center.
For our latest findings, visit pewresearch.org.
Latest from Decoded
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Pew Research Center’s tips for journalists covering polls – during election season and beyond
We’ve compiled some tips for journalists who use polling in their work during election season and beyond.
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How Pew Research Center is – and is not – using large language models in our work
In this post, we’ll share our current guidelines for the internal use of large language models and potential areas of experimentation.
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What a survey experiment tells us about measuring religious tolerance in Australia
We ran a survey experiment on religious tolerance in Australia to examine whether respondents’ answers capture a general distaste for religion rather than intolerance for particular religious groups.
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Measuring partisanship in Europe: How online survey questions compare with phone polls
We compared three different online survey methods in certain countries to see which one would most closely replicate our phone results.
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Reproducibility as part of code quality control
In this post, we discuss reproducibility as a part of Pew Research Center’s code review process.
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Redacting identifying information with computational methods in large text data
In this post, we discuss three methods to identify and remove specific words and phrases in unstructured text data.
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How we adopted Kubernetes for our data science infrastructure
In this post, we delve into Kubernetes – the back-end tool that powers the systems our research team interacts with.
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Improving our website’s accessibility with alt text for charts
Our approach to alt text – and overall website accessibility – has evolved in recent years.
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How adding a ‘Don’t know’ response option can affect cross-national survey results
In our surveys, people are much less likely to skip questions online than when speaking to interviewers in person or on the phone; we explore how offering a “Don’t know” option in online surveys affects results.
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What Twitter users say versus what they do: Comparing survey responses with observed behaviors
We explore the connection between Americans’ survey responses and their digital activity using data from our past Twitter research.
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About Decoded
This is a blog about research methods and behind-the-scenes technical matters at Pew Research Center. To get our latest findings, visit pewresearch.org.
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