When adoptive children move to a more stimulating home, their IQ scores typically rise. This illustrates a(n)

Question

Quizplus · Accepted Answer

The rise in IQ scores when adoptive children move to a more stimulating home shows the environmental effect on intelligence. The change in the environment helps the children to develop their cognitive abilities, which results in improved IQ scores. There is no evidence of an evolutionary effect, nutritional/dietary effect or hidden genetic effect in this case.

When Adoptive Children Move to a More Stimulating Home, Their