Обсуждение этого вопроса см.: Nisbett, R. E. (2009). Intelligence and how to get it. New York, NY: W. W. Norton; and Stoolmiller, M. (1999). Implications of the restricted range of family environments for estimates of heritability and nonshared environment in behavior-genetic adoption studies. Psychological Bulletin, 125, 392–409.
