At a recent family reunion, the Boltinis were all told to wear a red, white, and green shirt to show their Italian pride. The few people who did not wear such shirts stood out from the group. This occurred because of what grouping principle?

Question

Quizplus · Accepted Answer

The principle of similarity explains that people tend to group together objects or individuals that are similar in appearance. In this case, the matching shirts created a visual similarity among the group, making those who did not wear them stand out.

At a Recent Family Reunion, the Boltinis Were All Told