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For comparison, the average IQ is around 100. Albert Einstein and Stephen Hawking ranked close to 160. ... American psychologist Lewis Terman wrote that Mexicans, African-Americans and Native ...
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.
Average IQ in East Asian nations had been reported as equal to or substantially above the American average. Asians did particularly well on spatial tests. Their knowledge of mathematics were above that predicted from IQ scores which may reflect cultural differences or higher spatial ability.
For example, the average scores of black people on some IQ tests in 1995 were the same as the scores of white people in 1945. [70] As one pair of academics phrased it, "the typical African American today probably has a slightly higher IQ than the grandparents of today's average white American." [71]
Americans’ IQ scores are trending in a downward direction. In fact, they’ve been falling for over a decade. According to a press release, in studying intelligence testing data from 2006 to ...
On average, the scores of African-American children who received no formal education during that period decreased at a rate of about six IQ points per year. [ 20 ] Another explanation is an increased familiarity of the general population with tests and testing.
Results showed that the average firstborn had an IQ of 103, compared to 100 for second children and 99 for third children. ... among Brits as well as Americans, adults who had scored higher on IQ ...
There is no statistically significant difference between the average IQ scores of men and women. [1] [7] [4] [8] Average differences have been reported, however, on some tests of mathematics and verbal ability in certain contexts.