He was dissatisfied with the limitations of the Stanford-Binet test and developed his own version, The Wechsler Adult Intelligence Scale, in 1955. Weschler believed, as Binet did, that ...

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.

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.

These tests assess your logical and analytical abilities. Are you a genius with a high IQ? Test your intelligence by finding the mistake in the picture of a bunch of grapes in 5 seconds!

Listening is hearing with focus and attention. A good listener is patient and respectful. They have empathy and curiosity, and they absorb what is being said. They maintain good emotional ...

Intelligence test: Can you crack this simple yet confusing maths puzzle that has the internet stumped?