The bigger the group, the smaller the chance of interracial friendship
The larger the group, the smaller the chance of forming interracial friendships, a new University of Michigan study shows. Published in the Proceedings of the National Academy of Sciences, the study examines how the size of a community affects the realization of people's preferences for friends. U-M researchers Siwei Cheng and Yu Xie tested their theoretical model using both simulated and real data on actual friendships among 4,745 U.S. high school students.
"We found that total school size had a major effect on the likelihood that students would form interracial friendships. Large schools promote racial segregation and discourage interracial friendships," said Xie, a sociologist with the U-M College of Literature, Science and the Arts, Institute for Social Research and the Gerald R. Ford School of Public Policy.
Their model incorporates the widely held assumption that people prefer to make friends with others of the same race. It also incorporates many other preferences that affect friendship formation. These factors include age, education, hobbies, personality, religious affiliation and political beliefs.
Given these individual preferences, the researchers found that when the size of the social group is small, people have a low likelihood of finding a same-race friend that matches their other preferences. But as the total size of the group increases, people are more likely to find same-race friends who also satisfy their other preferences.
Cheng, a U-M graduate student in sociology, and Xie, who is also affiliated with Peking University, note that their work has implications for other social relationships, such as dating, marriage, political coalitions and business affiliations.
"One potential negative social consequence of the Internet as a social interaction medium in an ever more globalized world is to encourage social isolation and social segmentation by expanding group size immensely," Cheng said.
Source: University of Michigan
- The bigger the group, the smaller the chance of interracial friendshipfrom Science DailyMon, 15 Apr 2013, 20:00:53 EDT
- The bigger the group, the smaller the chance of interracial friendship, research findsfrom PhysorgMon, 15 Apr 2013, 16:30:34 EDT
Latest Science NewsletterGet the latest and most popular science news articles of the week in your Inbox! It's free!
Learn more about
Check out our next project, Biology.Net
From other science news sites
Popular science news articles
- Hearing quality restored with bionic ear technology used for gene therapy
- Research shows impact of Facebook unfriending
- Physicists consider implications of recent revelations about the universe's first light
- NASA satellites show drought may take toll on Congo rainforest
- Cougars' diverse diet helped them survive the Pleistocene mass extinction
- Criticism of violent video games has decreased as technology has improved, gamers age
- Hummingbirds' 22-million-year-old history of remarkable change is far from complete
- Research clarifies health costs of air pollution from agriculture
- Ancient 'spider' images reveal eye-opening secrets
- New research finds 'geologic clock' that helps determine moon's age