http://www.springerlink.com/content/6dydh0fawxuuhg1r/ http://www.springerlink.com/content/6dydh0fawxuuhg1r/ The African American adolescents had a lower birth

http://www.springerlink.com/content/6dydh0fawxuuhg1r/ http://www.springerlink.com/content/6dydh0fawxuuhg1r/ The African American adolescents had a lower birth weight, a lower verbal IQ, and a higher number of sexual partners than did White adolescents. For each characteristic, the mixed race mean fell between the means of the two parental populations.