On the basis of several reviews of the literature, Lynn [Lynn, R.,(2006). Race differences in
intelligence: An evolutionary analysis. Augusta, GA: Washington Summit Publishers.] and …

Differences in intelligence have previously been found to be related to a wide range of inter-
individual and international social outcomes. There is evidence indicating that intelligence …

This paper presents a systematic review of published data on the performance of sub-
Saharan Africans on Raven's Progressive Matrices. The specific goals were to estimate the …

National differences in murder, rape, and serious assault were examined in 113 countries in
relation to national IQ, income, skin color, birth rate, life expectancy, infant mortality, and …

With the emergence of online publishing, opportunities to maximize transparency of
scientific research have grown considerably. However, these possibilities are still only …

The authors have conducted novel analyses regarding the association between continental
racial ancestry, cognitive ability and socioeconomic outcomes across 6 datasets: states of …

A body of data on IQ collected over 50 years has revealed that average population IQ varies
across time, race, and nationality. An explanation for these differences may be that …

The current study seeks to better understand how religiosity and health are positioned within
the g-nexus. Specifically, the degree to which differences in average IQ across nations is …

In 50 US states, we found a positive manifold across 11 measures including IQ, skin color,
birth rate, infant mortality, life expectancy, HIV/AIDS, violent crime, and state income with the …

Cross-national comparisons of IQ have become common since the release of a large
dataset of international IQ scores. However, these studies have consistently failed to …