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Bayes Factors Versus p-Values

In a recent article in PLOS One, Don van Ravenzwaaij and John Ioannidis argue that Bayes factors should be preferred to significance testing (p-values) when assessing the effectiveness of new drugs.  At his blogsite The 20% Statistician, Daniel Lakens argues…

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Another Session on Reproducibility at the 2017 ASSA Meetings

TRN previously posted about two sessions on replication at the 2017 ASSA meetings. In what may be a sign of changing times, the American Economic Association is sponsoring a third session on this topic. The session, “Meta-Analysis and Reproducibility in…

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Is Most Published Research Wrong? The You Tube

This You Tube video, from the channel Veritasium, is a compendium of studies, anecdotes, and initiatives addressing key problems in scientific research.  It includes a compact summary of John Ioannides’ famous paper, “Why Most Published Research Findings Are False“, studies…

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A Brief History of Replication Efforts

FROM THE ARTICLE: “Worries about irreproducibility – when researchers find it impossible to reproduce the results of an experiment when it is rerun under the same conditions – came to the fore again last week when a landmark effort to…

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