J. Philippe Rushton argued that races could be ranked in order of intelligence. His conclusions were based on differences in
A) height, arm reach, and gait.
B) head circumference, brain size, and estimated cranial space.
C) scientifically validated tests of mental capacity.
D) environment and schooling.

Question

Quizplus · Accepted Answer

J. Philippe Rushton based his conclusions on differences in head circumference, brain size, and estimated cranial space. He argued that these physical differences were related to intelligence and could be used to rank races in order of their intelligence.

J Philippe Rushton Argued That Races Could Be Ranked in Order