The New Yorkerさんのインスタグラム写真 - (The New YorkerInstagram)「How well does training predict performance? A 2014 study that looked specifically at the relationship between deliberate practice and performance in music, sports, education, and other professions, produced surprisingly complex results. Tap the link in our bio to learn about why, in many fields, practice matters less than you might think.」8月9日 3時00分