摘要:This study explored the reasons underlying adolescents'perceptions of why their peers engage in bullying in the real and the cyber world.While there has been much research on why bullies engage in such behaviour,ranging from personality characteristics to social or familial reasons,the perceptions of young people on the motives of cyberbullies has not been researched.A new instrument,based on interviews and a literature review was piloted to measure young people’s perceptions of why their peers engage in both traditional and cyberbullying behaviour,according to their role in bullying.Four hundred students were surveyed in three co-educational independent secondary schools.A comparison between perceptions of bullies'motives in traditional and cyberbullying was made.Implications for interventions with bullies are discussed.