an initial response that indicates something has gone awry（失败，出错） -- Moser calls it the "'oh crap' response" -- and a second that indicates the person is consciously aware of the mistake and is trying to right the wrong. Both signals occur within a quarter of a second of the mistake. After the experiment, the researchers found out whether people believed they could learn from their mistakes or not.People who think they can learn from their mistakes did better after making a mistake -- in other words, they successfully bounced back after an error. Their brains also reacted differently, producing a bigger second signal, the one that says "I see that I've made a mistake, so I should pay more attention" Moser says.The research shows that these people are different on a fundamental level, Moser says. "This might help us understand why exactly the two types of individuals show different behaviors after mistakes." People who think they can learn from their mistakes have brains that are tuned to pay more attention to mistakes, he says. This research could help in training people to believe that they can work harder and learn more, by showing how their brain is reacting to mistakes.dfhjd djfh jndi fmdli

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