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  2. Ronald K. Hoeflin - Wikipedia

    en.wikipedia.org/wiki/Ronald_K._Hoeflin

    Hoeflin's Mega Test was an unsupervised IQ test without time limit consisting of 48 questions, half verbal and half mathematical. It was published in Omni magazine, in April 1985, and the results were used to norm the test. Hoeflin standardized the test six times, using equipercentile equating with SAT and other scores, and some extrapolation ...

  3. Intelligence quotient - Wikipedia

    en.wikipedia.org/wiki/Intelligence_quotient

    An intelligence quotient ( IQ) is a total score derived from a set of standardised tests or subtests designed to assess human intelligence. [1] The abbreviation "IQ" was coined by the psychologist William Stern for the German term Intelligenzquotient, his term for a scoring method for intelligence tests at University of Breslau he advocated in ...

  4. Raven's Progressive Matrices - Wikipedia

    en.wikipedia.org/wiki/Raven's_Progressive_Matrices

    Raven's Progressive Matrices (often referred to simply as Raven's Matrices) or RPM is a non-verbal test typically used to measure general human intelligence and abstract reasoning and is regarded as a non-verbal estimate of fluid intelligence. [1] It is one of the most common tests administered to both groups and individuals ranging from 5-year ...

  5. What Is Considered a High IQ, What’s Average, What Results Mean

    www.healthline.com/.../what-is-considered-a-high-iq

    A score of 116 or more is considered above average. A score of 130 or higher signals a high IQ. Membership in Mensa, the High IQ society, includes people who score in the top 2 percent, which is ...

  6. IQ Tests: History, Methodology, and Accuracy - WebMD

    www.webmd.com/brain/what-to-know-about-iq-tests

    The first test for measuring IQ was developed by psychologist Alfred Binet in 1904. He believed intelligence primarily meant common sense but that it was a combination of many different skills ...

  7. IQ testing is just one way to measure someone’s intelligence. When diagnosing an intellectual disability, your doctor will rely on additional tests and observations. IQ tests should certainly ...

  8. IQ tests are made to have an average score of 100. Psychologists revise the test every few years in order to maintain 100 as the average. Most people (about 68 percent) have an IQ between 85 and 115.

  9. Wechsler Adult Intelligence Scale - Wikipedia

    en.wikipedia.org/wiki/Wechsler_Adult...

    The Wechsler Adult Intelligence Scale (WAIS) is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents.. The original WAIS (Form I) was published in February 1955 by David Wechsler and Chief Psychologist at Bellevue Hospital (1932–1967) in NYC as a revision of the Wechsler–Bellevue Intelligence Scale, released in 1939.

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