Ed Walters
Search results
Historically, IQ was a score obtained by dividing a person's mental age score, obtained by administering an intelligence test, by the person's chronological age, both expressed in terms of years and months. The resulting fraction ( quotient) was multiplied by 100 to obtain the IQ score. [3]
Take a free and scientifically valid IQ test that measures your mental abilities and reveals your cognitive strengths and weaknesses. Learn more about intelligence testing and compare your score with others.
Jun 17, 2024 · IQ tests measure mental ability and provide a score to show how a person's results compare to others in their age group. IQ encompasses a range of mental abilities, including verbal reasoning, visual abilities, spatial awareness, processing speed, and pattern recognition. How IQ Is Calculated.
IQ classification is the practice of categorizing human intelligence, as measured by intelligence quotient (IQ) tests, into categories such as "superior" or "average". [1] [2] [3] [4]
Oct 24, 2022 · Learn what IQ is, how it's measured, and what the average IQ is in the U.S. and around the world. Find out how IQ can vary by test, region, and socioeconomic factors.
Fast, free and accurate online IQ test to get your IQ score quickly and find out how smart you are free of charge.
Your score will reflect where you lie compared to others in your age group. IQ tests are standardized to a median score of 100 and a deviation of 15. This means the most common score is 100 and 2/3rds of test takers score between 85 and 115. If your score is above 130 you're in the top 2.1% percentile.
