The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the majority who attempt it boggled.

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. A new study published in Frontiers in Psychology suggests that psychology’s ...

A new study published in Frontiers in Psychology suggests that psychology’s famous “Cognitive Reflection Test” — a three-item questionnaire designed to measure a person’s ability to find a difficult ...

Questions from the world’s shortest IQ test even stumped students at Yale and Harvard! Maybe you have a dark sense of humor, or perhaps you failed your driver’s test—both are signs of intelligence, ...

Testosterone makes men less likely to realize when they're wrong, a new study shows. The researchers found that men given doses of testosterone performed more poorly on a test designed to measure ...

There are plenty of IQ and aptitude tests designed to measure intelligence, work style and even career paths for those unsure of what direction to take. But what if a simple, three-question test could ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...