The basic test developed by Binet and his colleague Simon have been built on and expanded over the last few decades. Modern IQ tests are now based on the normal distribution of scoring.

I f you routinely crush logic puzzles, always know the answer to Final Jeopardy questions and feel like you just see patterns ...

Frederick B. Davis, Table of Equivalence Values for Intelligence Quotients Derived from the 1916 and 1937 Revisions of the Stanford-Binet Tests, Avon: Avon Old Farms Test, 1939.

Explore standardized tests in the U.S., including college admissions tests (SAT, ACT, GMAT), academic achievement (NAEP), and high school equivalency (GED).

IQ tests are one of the most common methods used to assess intelligence, but they are not without their limitations. Learn more about the top 13 highest IQs ever recorded.

Welcome to Electronic Design's destination for test and measurement technology trends, products, industry news, new applications, articles and commentary from our contributing technical experts ...

People high in resilience have abundant resolve. They set goals and stick to them even if there are obstacles or a potential for failure. After a defeat, the resilient are mentally agile and can ...

Learn which internet speed tests are the most accurate for testing your internet speed.

Stanford professors analyze potential fallouts of the Russian invasion in Ukraine and warn of escalation and risks to the global order. “This is the biggest use of military force Europe has seen ...

A University of Cambridge professor has been accused of deliberately flunking IQ and memory tests in a bid to boost a £1million brain damage compensation claim over botched treatment for a stroke.