Validation of the Ostracism Experience Scale for Adolescents.

This study validates a new self-report measure, the Ostracism Experience Scale for Adolescents (OES-A). Nineteen items were tested on a sample of 876 high school seniors to assess 2 of the most common ostracism experiences: being actively excluded from the peer group and being largely ignored by others. Exploratory and confirmatory factor analyses, bivariate correlations, and hierarchical regression provided support for the construct validity of...