
The Dunning-Kruger Effect: Why Some People Think They Know Best
By Zena Everett, author of The Crazy Busy Cure In 1995, a bank robber in Pittsburgh called McArthur Wheeler attempted to rob two banks. His only disguise was to smear lemon juice on his face, convinced that it would make him invisible to security cameras. His speedy arrest intrigued social psychologists David Dunning and Justin