The degree to which a child or adolescent is socially accepted by peers; the level of peer popularity.

Peer acceptance is measured by the quality rather than the quantity of a child or adolescent's relationships. While the number of friends varies among children and over time as a child develops, peer acceptance is often established as early as preschool. Factors such as physical attractiveness, cultural traits, and disabilities affect the level of peer acceptance, with a child's degree of social competence being the best predictor of peer acceptance. Children who are peer-accepted or popular have fewer problems in middle and high school, and teens who are peer-accepted have fewer...