Dunning-Kruger Effect
Have you ever encountered someone who was so confident in their abilities, yet their performance left much to be desired? Or perhaps you have been that person yourself, thinking you knew more than you actually did. This phenomenon is known as the Dunning-Kruger Effect. The Dunning-Kruger Effect refers to a cognitive bias where people with low ability in a particular domain overestimate their competence, while those with high ability tend to underestimate their competence. This means that the less skilled you are in a particular area, the more likely you are to think you are proficient, while those who are highly skilled may not recognize their own abilities as exceptional. The effect was named after social psychologists David Dunning and Justin Kruger, who first described it in a 1999 study. They found that people who performed poorly on a task tended to overestimate their abilities, while those who performed well tended to underestimate their abilities. This led them to conclude that...