Psychologists' teaching that financial incentives undermine performance is not worth the money. http://www.sciencedirect.com/science/article/pii/S2215091917300019 …pic.twitter.com/fikxFkSPPJ
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Researchers also naturally expect monetary incentives for their great findings about incentives "crowding out" and all.
I miss some actual references to the psych. literature here (and loads about psychology of goals)
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