K2 pedia

Don't scoff at those lucky rabbit feet. New research shows that having some kind of lucky token can actually improve your performance - by increasing your self-confidence. "I watch a lot of sports, and I read about sports, and I noticed that very often athletes - also famous athletes - hold superstitions," says Lysann Damisch of the University of Cologne...
http://www.k2pedia.com/psychology/57893-how-superstition-improves-performance