Which of the following statements best summarizes the relationship between brain size and intelligence?
A) Brain size is a perfect predictor of intelligence-the larger the brain, the greater the intelligence.
B) There is no relationship between brain size and intelligence whatsoever.
C) Brain size and intelligence are related only in Caucasian people.
D) There are modest correlations between brain size, convolutions of the cortex, and intelligence.

Question

Quizplus · Accepted Answer

While brain size is not a perfect predictor of intelligence, there are modest correlations between brain size, convolutions of the cortex, and intelligence. This relationship has been observed across different races and ethnicities.

Which of the Following Statements Best Summarizes the Relationship Between