Since the early years of this century, it has been commonplace for computerized analyses of athletic statistics to guide a baseball manager’s choice of pinch hitter, a football coach’s decision to punt or pass, or a basketball team’s debate over whether to trade a star player for a draft pick.
But many sports experts who actually watch the games know that the secret to success is not solely in computer databases, but also inside the players’ heads. So perhaps psychologists can offer as much insight into athletic achievement as statistics gurus do.
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