Evaluating Psychometric Properties of the New Teachers' Perceptions of Collective Efficacy to Handle Bullying Scale (TCEB).

Collective efficacy is a promising theoretical construct that has been used to explain bullying rates in school. The development of school collective efficacy scales has increased in bullying research in recent years; however, gaps remain in measuring collective efficacy to handle bullying. This research assessed the psychometric properties of a new scale to evaluate collective efficacy against bullying.