Studies with children in Colorado, Texas, and Minnesota have found a stronger relationship between the IQ scores of adopted children and their __________ than with their ____________.
A)biological parents, adopted parents.
B)adopted parents, biological parents.
C)adopted siblings, adopted parents.
D)none of these

Question

Quizplus · Accepted Answer

Multiple studies conducted in Colorado, Texas, and Minnesota have found a stronger correlation between the IQ scores of adopted children and their biological parents as compared to their adopted parents. This suggests that genetic factors play a more significant role in determining IQ than environmental factors such as upbringing and upbringing.

Studies with Children in Colorado, Texas, and Minnesota Have Found