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 …

Dec 11, 2025 · IQ, (from “intelligence quotient”), a number used to express the relative intelligence of a person. It is one of many intelligence tests.

Intelligence Quotient (IQ) is a standardized measure used to assess human intelligence across various domains, including abstract reasoning, memory, and problem-solving abilities.

Nov 27, 2025 · Intelligence quotient (IQ) is a standardized score that expresses how far an individual’s performance on an intelligence test lies above or below the average for their age group.

Jul 17, 2024 · An IQ (intelligence quotient) test is a standardized method to know the mental ability of a person, usually against a peer group. IQ scores between 90 and 109 indicate normal or average …

Nov 13, 2025 · An IQ test, short for "intelligence quotient", is an assessment that measures a range of cognitive abilities and provides a score that is intended to serve as a measure of an individual's …

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.

Oct 13, 2016 · IQ, short for intelligence quotient, is a measure of a person’s reasoning ability. In short, it is supposed to gauge how well someone can use information and logic to answer questions or make …

Feb 15, 2024 · IQ scores have outstanding implications in various stages of life. They can give us the insights of an person’s mental ability, granting them to make important decisions about their career …

Jul 2, 2025 · An Intelligence Quotient is a numerical score derived from standardized psychological tests designed to measure cognitive abilities relative to one's age group.