This powerful video shows how racism manifests in America today
As part of a study published in the American Psychological Association's Journal of Personality and Social Psychology in March 2014, researchers studied 176 mostly white, male police officers, and tested them to see if they held an unconscious "dehumanization bias" against black people by having them match photos of people with photos of big cats or apes. Researchers found that officers commonly dehumanized black people, and those who did were most likely to be the ones who had a record of using force on black children in custody.
In the same study, researchers interviewed 264 mostly white, female college students and found that they tended to perceive black children age 10 and older as "significantly less innocent" than their white counterparts.
"Children in most societies are considered to be in a distinct group with characteristics such as innocence and the need for protection," Phillip Goff, a UCLA researcher and author of the study, said in a statement. "Our research found that black boys can be seen as responsible for their actions at an age when white boys still benefit from the assumption that children are essentially innocent."
Other research suggests there can be superhumanization bias at work, as well, with white people more likely to associate paranormal or magical powers with black people than with other white people. And the more they associate magical powers with black people, the less likely they are to believe black people feel pain.