Sir Francis Galton assumed that skull size is related to intelligence.This was _____ measure of intelligence.
A)a reliable,but not a valid
B)a valid,but not a reliable
C)both a reliable and a valid
D)neither a reliable nor a valid

Question

Quizplus · Accepted Answer

While skull size may be a reliable measure in the sense that it is easily measurable and repeatable, it is not a valid measure of intelligence. There is no one-to-one relationship between skull size and intelligence, and other factors such as brain structure and function, environment, and social and cultural factors also play a role in determining intelligence.

Sir Francis Galton Assumed That Skull Size Is Related to Intelligence.This