Studies show that the correlation between IQs measured at age 8 and age 10 is ______ the correlation between IQs measured at age 10 and age 18.
A) equal to
B) higher than
C) lower than
D) exceptionally lower than

Question

Quizplus · Accepted Answer

The correlation between IQs measured at age 8 and age 10 is expected to be moderately high, but the correlation between IQs measured at age 10 and age 18 is likely to be higher since IQ scores tend to stabilize further into adolescence.

Studies Show That the Correlation Between IQs Measured at Age