Raw scores on IQ tests for many populations have been rising at an average rate of three IQ points per decade since the early 20th century, a phenomenon called the Flynn effect. Investigation of different …

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May 20, 2025 · Average IQ in the World IQ, or intelligence quotient, is a standardized measure of cognitive ability, often used to compare intellectual potential across individuals and populations.

IQ, or Intelligence Quotient, is a score from a test that measures a person’s thinking skills and problem-solving abilities. An IQ test doesn’t define a person’s worth or potential, but it gives an idea of how …

2 days ago · IQ, (from “intelligence quotient”), a number used to express the relative intelligence of a person. It is one of many intelligence tests.

Nov 16, 2023 · Learn more about IQ score ranges and the IQ scale. Find out where your IQ score falls and compare to others. Take our test to learn more.

IQ (intelligence quotient) is a standardized measure intended to compare general cognitive ability within a population. In a typical IQ distribution, about 98% of people score between 70 and 130, and about …

Jan 16, 2026 · By design, the average intelligence quotient (IQ) is 100 for all people, with scores that assess your ability to think, understand, reason, learn, and remember.