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IQ study retracted in fallout from decades-old misconduct report

Summary by Retraction Watch
The authors of a paper on how motivation influences  intelligence test scores have retracted their paper following the retraction of a 50-year-old study included in their analysis.  Part meta-analysis and part longitudinal study, “Role of test motivation in intelligence testing” appeared in Proceedings of the National Academy of Sciences in 2011. The meta-analysis portion included a 1978 paper by Stephen Breuning, a child psychologist who was th…

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Retraction Watch broke the news in on Wednesday, May 28, 2025.
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