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Method Friday Dec 3, 2021: Precise nulls, negative results and "small effects"

Friday December 3rd was a “Method Friday.” The full title of the topic was “Precise nulls, negative results and small effects: Equivalence tests and consequences for planning the power of studies.”

A reference for this topic is Lakens, Scheel and Isager’s 2018 paper, Equivalence Testing for Psychological Research: A Tutorial.