While intelligence can mean various things to different people, how it is determined is usually based on particular criteria. Intelligence is mostly thought of as having the ability to perceive ...

In 1932, the entire population of Scottish 11-year olds (87, 498 children) took an IQ test. Over 60 years later, psychologists Ian Deary and Lawrence Whalley tracked down about 500 of them and gave ...

People who have high IQs tend to navigate life with a fair amount of ease. Because they're highly intelligent, they have skills that other people don't. Their advanced capacity to solve problems and ...