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[17] [18] There have been observed morphological differences between European American and Chinese individuals in the frontal, parietal, and temporal brain regions. [ 18 ] [ 19 ] These differences are thought to be due to the effects of language differences on brain development.
For the two other African ethnic groups on which data was available, the likelihood was 23.7% below average for those of Somali origin and 35.3% below average for those of Congolese origin. [67] In 2014, Black-African pupils of 11 language groups were more likely to pass Key Stage 2 Maths 4+ in England than the national average. Overall, the ...
Many critics, including Stephen J. Gould and Leon Kamin, asserted that the book contained unwarranted simplifications and flaws in its analysis; in particular there were criticisms of its reliance on Lynn's estimates of average IQ scores in South Africa, where data had been used selectively, and on Rushton's work on brain size and intelligence ...
Tiedemann asserted that based upon his documentation of craniometric and brain measurements of Europeans and black people from different parts of the world, that the then-common European belief that Negroes have smaller brains, and are thus intellectually inferior, was scientifically unfounded, and based merely on the prejudice of travellers ...
Cro-Magnons were anatomically similar to present-day Europeans, West Asians, and North Africans; however, they were more robust, having larger brains, broader faces, more prominent brow ridges, and bigger teeth, compared to the present-day average. The earliest Cro-Magnon specimens also exhibit some features that are reminiscent of those found ...
The authors argue that "From an energetics standpoint, a developing human will have difficulty building a brain and fighting off infectious diseases at the same time, as both are very metabolically costly tasks" and that "the Flynn effect may be caused in part by the decrease in the intensity of infectious diseases as nations develop." [22]
Other similar claims were previously made by Ho et al. (1980), who measured 1,261 brains at autopsy, and Beals et al. (1984), who measured approximately 20,000 skulls, finding the same East Asian → European → African pattern.
Black psychology, also known as African-American psychology and African/Black psychology, is a scientific field that focuses on how people of African descent know and experience the world. [1] The field, particularly in the United States, largely emerged as a result of the lack of understanding of the psychology of Black people under ...