Humans like to place things in categories and can struggle when things can’t easily be categorized. That also applies to people, a study finds, and the brain’s visual biases may play a role in perceptions of mixed-race people.
The study, published in Psychological Science on Monday, asked people to sort images of people as either white or black, but it included multiracial faces in the mix, too. There has been much less research into attitudes about mixed-race people, even though they are the fastest-growing racial group in the United States.
Read the whole story: NPR