The New York Times has a short but thought-provoking piece on the benefits of supersition and magical thinking. This part particularly caught my eye:
For instance, in one study led by the psychologist Lysann Damisch of the University of Cologne, subjects were handed a golf ball, and half of them were told that the ball had been lucky so far. Those subjects with a “lucky” ball drained 35 percent more golf putts than those with a “regular” ball.
The results are from a 2010 study that looked at the effect of ‘lucky charms’ and good luck superstitions on performance, finding that they genuinely increase our ability to complete self-directed tasks through increased self-confidence.
It’s a fascinating result in light of the typical skeptical response that ‘lucky charms don’t work’ because in many cases they do. Importantly, however, they have their effect on tasks in which our own skill plays a significant part rather than those where random outcome is the prime factor.
In other words, they’d help you at poker but not at roulette.
And if you want to know more about how we acquire supersitions, Tom’s recent article for BBC Future breaks it down.