The intelligence test scores of adopted children are LEAST likely to be positively correlated with the scores of their adoptive siblings during

Question

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The intelligence test scores of adopted children are least likely to be positively correlated with the scores of their adoptive siblings during early adulthood. This is because, over time, genetic influences become more pronounced, and the shared family environment plays a lesser role in determining intelligence.

The Intelligence Test Scores of Adopted Children Are LEAST Likely