Internet, le 05-05-2005, http://en.wikipedia.org
Information trouvée : Mamie Clark (1917-1983), along with her husband Kenneth Clark founded the Northside
Center for Child Development in Harlem. They are known for their 1940s experiments
using dolls to study children's attitudes about race which grew out of her master's
degree thesis. She was the first African American woman (and only second African American
after her husband) to receive a Ph.D. in psychology from Columbia University in 1943.