References & Sources

Kids adopted late reap IQ increases Full Text

Preschoolers who score low on intelligence tests exhibit substantial IQ gains in the decade following their adoption, especially if they enter well-off families.

References:

Duyme, M, et al. 1999. How can we boost IQs of "dull children"?: A late adoption study. Proceedings of the National Academy of Sciences 96(July 20):8790.

Further Readings:

Bower, B. 1998. Gene variants linked to childhood IQ. Science News 153(May 9):292.

______.1997. Elderly intellect may owe a lot to genes. Science News 151(June 7):349.

Sources:

Michel Duyme
Université Paris VII
Institut National de la Santé et de la
Recherche Médicale
U 155 Epidémiologie Génétique
75251 Paris
France

Robert J. Sternberg
Yale University
Department of Psychology
K SSS 319
New Haven, CT 06520

From Science News, Vol. 156, No. 4, July 24, 1999, p. 54. Copyright © 1999, Science Service.