"From the data, it seems that a growth mindset, whereby you believe that intelligence can improve, lends itself to a more adaptive response to mistakes – not just behaviorally, but also neurally: the more someone believes in improvement, the larger the amplitude of a brain signal that reflects a conscious allocation of attention to mistakes. And the larger that neural signal, the better subsequent performance. That mediation suggests that individuals with an incremental theory of intelligence may actually have better self-monitoring and control systems on a very basic neural level: their brains are better at monitoring their own, self-generated errors and at adjusting their behavior accordingly. It’s a story of improved on-line error awareness—of noticing mistakes as they happen, and correcting for them immediately…."
Via
Howard Rheingold