Learning from Mistakes

In the latest Mind Matters, the psychologists Henry L. Roediger and Bridgid Finn review some interesting new work by Nate Kornell and colleagues, which looked at the advantages of learning through error. Conventional pedagogy assumes that the best way to teach children is to have them repeatedly practice once they know the right answer, so that the correct response gets embedded into the brain. (According to this approach, it's important to avoid mistakes while learning so that our mistakes g...