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Christopher Michael Langan (born March 25, 1952) is an American horse rancher and former bar bouncer, known for scoring highly on an IQ test that gained him entry to a high IQ society, and for being formerly listed in the Guinness Book of Records high IQ section under the pseudonym of Eric Hart, alongside Marilyn vos Savant and Keith Raniere ...
Savant was listed in the Guinness Book of World Records under "Highest IQ" from 1985 to 1989 [3] and entered the Guinness Book of World Records Hall of Fame in 1988. [3] [13] Guinness retired the "Highest IQ" category in 1990 after concluding IQ tests were too unreliable to designate a single record holder. [3] The listing drew nationwide ...
IQ scores can differ to some degree for the same person on different IQ tests, so a person does not always belong to the same IQ score range each time the person is tested (IQ score table data and pupil pseudonyms adapted from description of KABC-II norming study cited in Kaufman 2009). [12] [13] Pupil KABC-II WISC-III WJ-III Asher: 90: 95: 111 ...
Isla McNabb became Mensa's youngest female member last year at just 2 years old. Her parents recently explained why they got her tested for the group.
John Tinniswood became the world’s oldest living man in April 2024 at age 111, after 114-year-old Juan Vicente Pérez from Venezuela passed away.
Laurie Brokenshire – Royal Naval officer, magician and world-class puzzle solver [14] Cyril Burt – educational psychologist , developer of factor analysis in psychological testing [ 15 ] Eileen Rose Busby – antiques expert [ 16 ]
Simon Elmore won the Guinness World Record for most straws in the mouth on August 6, 2009. He held 400 straws between his jaws for 10 seconds. He held 400 straws between his jaws for 10 seconds. 2.
An intelligence quotient (IQ) is a total score derived from a set of standardized tests or subtests designed to assess human intelligence. [1] Originally, 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.