Which of the following best describes the relationship between a person's brain size, and his or her intelligence?
A) There is no relationship between brain size and intelligence.
B) Brain size is correlated with intelligence, but the relationship is complicated and poorly understood.
C) Large brain size is a consistent predictor of high intellectual ability.
D) Small brain size is a consistent predictor of high intellectual ability.

Question

Quizplus · Accepted Answer

While there is some correlation between brain size and intelligence, the relationship is not straightforward or fully understood. Other factors, such as neural connections and efficiency of neural processing, also play a role in determining intelligence. Therefore, it is incorrect to claim that brain size (either large or small) is a consistent predictor of high intellectual ability.

Which of the Following Best Describes the Relationship Between a Person's