Intelligence quotient, usually shortened to IQ, is a measure of how well someone uses information, logic, and reasoning compared to their peers. The first test for measuring IQ was developed by ...

Intelligence Quotient (IQ) tests have intrigued people for decades as a way to measure cognitive abilities. This article delves into the origins, evolution, applications, and significance of IQ tests, ...

Ask yourself these questions if you want to truly test your intelligence—science says they're better than IQ tests.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

MyIQ is changing how digital culture engages with intelligence. In 2025, cognitive testing has become part of personal ...

No amount of evidence seems sufficient to persuade the general public about the critical importance and practical benefits of cognitive ability (IQ) in all areas of life. A young math whiz smiles as ...

Lawrence Whalley received funding from Scottish Government, Henry Smith Charity, BBSRC, MRC, Alzheimer's Research Trust, The Wellcome Trust. Many people object to intelligence tests. Some say IQ test ...