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  2. Jan 16, 2024 · The Flynn Effect is a phenomenon discovered by intelligence researcher James Flynn that determined the average IQ of humans steadily increases over time, thus showing promise that our society’s intelligence only grows as civilizations develop.

  3. en.wikipedia.org › wiki › Flynn_effectFlynn effect - Wikipedia

    The Flynn effect is the substantial and long-sustained increase in both fluid and crystallized intelligence test scores that were measured in many parts of the world over the 20th century, named after researcher James Flynn (1934–2020). [1] [2] When intelligence quotient (IQ) tests are initially standardized using a sample of test-takers, by ...

  4. Aug 7, 2023 · In this paper, Flynn looked at increases in IQ in 14 nations and concluded that “IQ tests do not measure intelligence but rather a correlate with a weak causal link to intelligence” (Flynn, 1987). It is also questionable whether IQ tests can be used to measure intelligence in various cultures.

    • 19 min
  5. Mar 16, 2018 · Researchers studying the Flynn effect have found that scores on IQ tests have actually improved over time. Below, we’ll review what the Flynn effect is, some possible explanations for it, and what it tells us about human intelligence.

    • Elizabeth Hopper
  6. The “Flynn effect” refers to the observed rise over time in standardized intelligence test scores, documented by in a study on intelligence quotient (IQ) score gains in the standardization samples of successive versions of Stanford-Binet and Wechsler intelligence tests.

    • Lisa H. Trahan, Karla K. Stuebing, Jack M. Fletcher, Merrill Hiscock
    • 10.1037/a0037173
    • 2014
    • 2014/09
  7. Dec 1, 2016 · In 1981, psychologist James Flynn noticed that IQ scores had risen streadily over nearly a century a staggering difference of 18 points over two generations. After a careful analysis, he concluded the cause to be culture.

  8. It's called the "Flynn effect" -- the fact that each generation scores higher on an IQ test than the generation before it. Are we actually getting smarter, or just thinking differently? In this fast-paced spin through the cognitive history of the 20th century, moral philosopher James Flynn suggests that changes in the way we think have had ...

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