What is it?
Barnum Effect is a bias that makes people believe vague statements that could apply to anyone.
The Barnum Effect, also known as the Forer Effect, is a psychological phenomenon where people tend to believe that vague, general, and universally applicable statements accurately describe their personality or situation. This effect is named after P.T. Barnum, a famous showman who was known for his ability to appeal to a wide range of people.
Here are two simple examples to help you understand the Barnum Effect:
Horoscopes: You read your daily horoscope, and it says something like, "You will face challenges today, but your determination will help you overcome them. Remember to trust your instincts and communicate your feelings to those around you." These statements are so general that they could apply to almost anyone, but you might still feel that the horoscope is specifically describing you and your life.
Personality tests: Imagine taking an online personality test, and the results tell you that you are a "deep thinker with a strong sense of intuition and a desire to connect with others." These broad traits could apply to many people, but you may still feel that the test has captured your unique personality accurately.
The Barnum Effect occurs because people tend to foc ...