Dunning-Kruger effect | Definition, Examples, & Facts #dunningkruger
Dunning-Kruger effect | Definition, Examples, & Facts #dunningkruger The Dunning-Kruger effect is a cognitive bias in which people with low ability at a task overestimate their ability. It is named after David Dunning and Justin Kruger, two psychologists who conducted a study on the effect in 1999. The study found that students who performed poorly on tests of humor, grammar, and logic overestimated their performance. The researchers concluded that this was because people with low ability at a task are not able to recognize their own incompetence. The Dunning-Kruger effect can be seen in many different areas of life. For example, people who are not very good at driving may think they are excellent drivers. People who do not know much about politics may think they are experts on the subject. The Dunning-Kruger effect can be dangerous because it can lead people to make poor decisions. For example, someone who overestimates their driving ability may be more likely to take risks ...