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 ...

Daphne Martschenko does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

New York City, NY, Nov. 11, 2025 (GLOBE NEWSWIRE) -- BestIQTest.org, the world’s leading cognitive assessment innovator, proudly unveils its next-generation free IQ test online for 2025 and beyond, ...

This piece originally appeared on The Conversation. John, 12-years-old, is three times as old as his brother. How old will John be when he is twice as old as his brother? Two families go bowling.

ChatGPT is the first nonhuman subject I have ever tested. In my work as a clinical psychologist, I assess the cognitive skills of human patients using standardized intelligence tests. So I was ...

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 ...

Research has shown the potential for racial and class bias in IQ testing, so schools are slowly moving away from the practice — but not fast enough for many parents and researchers. Credit: Camilla ...

Human intelligence is marvelously complex. For centuries, researchers and philosophers have attempted to define it. In the modern era, researchers have relied on Intelligence Quotient (IQ) tests to ...

Have you ever wondered if it’s possible to boost your IQ levels? Well, as it turns out, it may be possible with the right kind of intellectual training. Research suggests various ways to develop some ...

Ready for a world in which a $50 DNA test can predict your odds of earning a PhD or forecast which toddler gets into a selective preschool? Robert Plomin, a behavioral geneticist, says that’s exactly ...

The IQ of President-elect Donald Trump was a topic of discussion well before he ran for office, with Trump himself declaring: "I know some of you may think l'm tough and harsh but actually I'm a very ...

Seth P. Waxman, Smith’s lawyer, told the justices that the lower federal courts in his client’s case correctly applied ...