Children with average IQ scores showed a peak thickening of cortical gray matter around the age of 8,while children with superior IQ scores experienced a peak thickening at around ____.
A)age 5
B)age 10
C)age 13
D)age 15

Question

Quizplus · Accepted Answer

Studies have shown that children with superior IQ scores experienced a peak thickening of cortical gray matter at around the age of 13, which is later than the peak observed in children with average IQ scores.

Children with Average IQ Scores Showed a Peak Thickening of Cortical