An IQ, or intelligence quotient, is a measure of a person’s mental potential in relation to others. IQ tests are designed so that the average IQ is 100.

Instead of giving a person’s performance on the Stanford-Binet as a mental age, Terman converted performance into a single score, which he called the intelligence quotient, or IQ. A …

Intelligence Interval Cognitive Designation 55 - 69 Challenged (2.1% of test takers) 70 - 84 Below average (13.6% of test takers) 85 - 115 Average (68.2% of

The IQTest.com Blog includes information on intelligence and IQ testing, and stories about well known geniuses and their varied opinions & accomplishments.

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IQ Test Complete Intelligence Profile $ 19.95 The Complete Intelligence Profile is a detailed analysis of the IQ score you received on the IQ Test. Add to cart IQTuneUps $ 19.95 This …

The IQTuneUps--a Complete Consciousness Exploration Program--helps you to explore, in a fun, enjoyable way, your inner being and many variations of IQ.

Instructions for the IQ Test You must work mentally. Do not use a pen or pencil, paper, a calculator, or other devices during this test. During the test, you must read and respond to a …

The site determines 13 individual IQ scores for different mental abilities. Here's how the questions are analyzed to produce those scores.

From the time of Sir Francis Galton, who judged people's intelligence by their accomplishments, to the present, we've seen many changes in how IQ is determined.