This book shows researchers in education, psychology, health, and other social sciences how to mix qualitative and quantitative research methods together with confidence. How can researchers sequence ...

Empirical research requires good data to complement statistical rigor in providing answers to global poverty questions. Poor data quality can lead to biases in causal inference, lower the probability ...

MIT study finds cross-model uncertainty measurement outperforms traditional methods in spotting unreliable AI predictions ...

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

If you’re still focusing on the brand, and not the consumers you want to reach, that’s your first clue that you may need to reimagine your insights approach. My company's research has shown that just ...

Cognitive function, behavior, and their links to health outcomes are at the forefront of modern neuroscience research. Recent years have seen significant ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. We share the “why” and “how” behind our use of an online discussion board as a ...