Kenneth B. Clark's "Doll Test" Notebook
During the 1940s, psychologists Kenneth Bancroft Clark and his wife, Mamie Phipps Clark designed a test to study the psychological effects of segregation on black children. In 1950 Kenneth Clark wrote a paper for the White House Mid-Century Conference on Children and Youth summarizing this research and related work that attracted the attention of Robert Carter of the NAACP Legal Defense Fund. Carter believed that Clark's findings could be effectively used in court to show that segregation damaged the personality development of black children. On Carter's recommendation, the NAACP Legal Defense Fund engaged Clark to provide expert social science testimony in the Briggs, Davis, and Delaware cases. Clark also co-authored a summation of the social science testimony delivered during the trials that was endorsed by thirty-five leading social scientists. The Supreme Court specifically cited Clark's 1950 paper in the Brown decision.
Dr. Kenneth Clark Conducting the "Doll Test"
In the "doll test," psychologists Kenneth and Mamie Clark used four plastic, diaper-clad dolls, identical except for color. They showed the dolls to black children between the ages of three and seven and asked them questions to determine racial perception and preference. Almost all of the children readily identified the race of the dolls. However, when asked which they preferred, the majority selected the white doll and attributed positive characteristics to it. The Clarks also gave the children outline drawings of a boy and girl and asked them to color the figures the same color as themselves. Many of the children with dark complexions colored the figures with a white or yellow crayon. The Clarks concluded that "prejudice, discrimination, and segregation" caused black children to develop a sense of inferiority and self-hatred. This photograph was taken by Gordon Parks for a 1947 issue of Ebony magazine.