The heritability of IQ increases with age because
A) we get wiser as we get older.
B) we stop responding to our environment to the same extent as when we were young.
C) we are allowed more freedom when young and usually experience many different environmental influences which impact our intelligence.
D) we have more opportunity as we age to choose our own environments and these may reflect the heritable component of our intelligence.
E) our intellect becomes limited by health problems as we age.

Question

Quizplus · Accepted Answer

The heritability of IQ increases with age because as individuals age, they have more autonomy in selecting environments that complement their genetic predispositions, including those affecting intelligence. This phenomenon suggests that the environments people choose for themselves are in part a reflection of their genetic tendencies.

The Heritability of IQ Increases with Age Because