The research showed that experts—people who were masters at a trade—vastly preferred negative feedback to positive. It spurred the most improvement. That was because criticism is generally more actionable than compliments. “You did well” is less helpful in improving your bowling game than “You turned your wrist too much.” Crucially, experts tended to be able to turn off the part of their egos that took legitimate feedback personally when it came to their craft, and they were confident enough to parse helpful feedback from incorrect feedback. Meanwhile novices psyched themselves out. They
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