“And she’s got the IQ of a fence post.” To understand the right’s IQ obsession, you have to go right back to the invention of Intelligence Quotients as a marker of intellect. And to do that shows that ...

The world’s shortest IQ test, the Cognitive Reflection Test (CRT), uses three questions to tell if you’re smart enough to go toe-to-toe with bona fide geniuses. It seems easy at first, but it requires ...

Picture puzzles are mini IQ tests in disguise. These puzzles are great for your brain. These offer a mental workout that helps to improve visual-spatial reasoning, strengthen memory, enhance ...

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, ...

IQ tests have long been a fascinating topic for those curious about cognitive abilities and problem-solving skills. In this article, we will explore the history, types, and significance of IQ tests, ...