Deliberate Practice and Performance in Music, Games, Sports, Education, and Professions: A Meta-Analysis
Brooke N. Macnamara, David Z. Hambrick & Frederick L. Oswald
A meta-analysis across music, games, sports, education and the professions finds deliberate practice explains only a modest share of variance in performance, directly contesting the stronger claim that practice alone accounts for expertise.
11 pageslink checked 17 Sept 2026