Regarding IQ similarities between parents and adopted children, which findings are most common?

Question

Accepted Answer

Over time, the IQs of adopted children are more similar to their biological parents than their adoptive parents.

Answer

Adoptive parents do not tend to have much influence on their children's IQs.

Answer

Biological parents do not tend to have much influence on their children's IQs.

Answer

Over time, the IQs of adopted children are more similar to their adoptive parents than their biological parents.

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