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A national megastudy shows that email nudges to elementary school teachers boost student math achievement, particularly when personalized.
Duckworth AL, Ko A, Milkman KL, Kay JS, Dimant E, Gromet DM, Halpern A, Jung Y, Paxson MK, Zumaran RAS, Berman R, Brody I, Camerer CF, Canning EA, Dai H, Gallo M, Hershfield HE, Hilchey MD, Kalil A, Kroeper KM, Lyon A, Manning BS, Mazar N, Michelini M, Mayer SE, Murphy MC, Oreopoulos P, Parker SE, Rondina R, Soman D, Bulte CVD. Duckworth AL, et al. Among authors: oreopoulos p. Proc Natl Acad Sci U S A. 2025 Apr;122(13):e2418616122. doi: 10.1073/pnas.2418616122. Epub 2025 Mar 24. Proc Natl Acad Sci U S A. 2025. PMID: 40127270 Free PMC article.