e/Fertility and intelligence

Information
has gloss	eng: Demographic studies have indicated that in humans, fertility and intelligence tend to be negatively correlated, that is to say, the more intelligent, as measured by IQ, exhibit a lower total fertility rate than the less intelligent. Other correlates of fertility include income, diet, and educational attainment.
lexicalization	eng: fertility and intelligence
instance of	c/Factors related to intelligence

Media
media:img	Prof-Richard-Lynn-7641.jpg