| |
Helm, Heather. "Studies Dealing With Twins." Apr. 17, 2003. <http://www.ux1.eiu.edu/~cxtdm/twins.html>
Nature vs. Nurture
Torgersen, S., Onstad, S., & Skre, I. (1993). "True" schizotypal personality disorder: A study of co-twins and relatives of schizophrenic probands. American Journal of Psychiatry, 150, 1661-1667.
Bipolar Disorder and Twins
Macindoe, Ian, Ph.D. 2004. "Happiness: What studies on twins tell us about nature, nurture, and the happiness set point." Accessed via the Internet 2/7/05. <http://dlibrary.acu.edu.au/ageing/thot04dec03.html>
Mental Health in Children
Bouchard, Jr., Thomas J.; Lykken, David T.; McGue, Matthew; Segal, Nancy L., and Tellegen, Auke. 1990. "Sources of human psychological differences: the Minnesota study of twins reared apart." Science, Oct. 12. Accessed via the Internet 2/7/05. <http://www
Mental Health in Children
Tully, L, and L. Arseneault (2004). Does maternal Warmth Moderate the Effects of Birth Weight on Twins' ADHD Symptoms and Low IQ? Journal of Consulting and Clinical Psychiatry.
Effect of Low Birth Weight on Intelligence
|
|