J. Philippe Rushton's conclusions on race and intelligence have been challenged on all of the following grounds, except
A) the accuracy of the measurements.
B) the methodology of his research.
C) whether the studies actually test intelligence.
D) the age of the subjects.

Question

Quizplus · Accepted Answer

Rushton's conclusions on race and intelligence have been challenged on the accuracy of the measurements, methodology of his research, and whether the studies actually test intelligence. However, the age of the subjects is not a factor that has been challenged.

J Philippe Rushton's Conclusions on Race and Intelligence Have Been