National IQs calculated and validated for 108 nations

  title={National IQs calculated and validated for 108 nations},
  author={R. Lynn and G. Meisenberg},
  • R. Lynn, G. Meisenberg
  • Published 2010
  • Psychology
  • Intelligence
  • We estimate the validity of the national IQs presented by Lynn and Vanhanen (2002, 2006) by examining whether they are consistent with the educational attainment of school students in math, science and reading comprehension in 108 countries and provinces. The educational attainment scores in a number of studies are integrated to give EAs (educational attainments) for 86 countries and provinces that have measured IQs. The correlation of EA with measured IQ (N=86 countries) is .917, and with… CONTINUE READING
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