“…The Olweus' whole-school approach of anti-bullying program consists of four levels of intervention: (1) the school-level (i.e., an antibullying policy, a questionnaire survey, a school conference day, and playground supervision), (2) the classroom-level (i.e., curriculum activities, established class rules against bullying, regular class meetings with students and parents, and classroom management), (3) the individuallevel (i.e., discussion with bullying perpetrators, victims, and parents), and (4) the community-level (i.e., to solicit involvement of community stakeholders such as community leaders and organizations; Arora, 1994;Heinrichs, 2003;Samara & Smith, 2008;O'Moore & Minton, 2005;Smith et al, 2005). The Olweus Bullying Prevention Program (OBPP) was designed to enhance peer relationship and to promote a safe and positive school environment by fostering the whole-school awareness of bullying incidents, with the long-term goal to alter the students' attitudes and perceptions toward bullying behaviors (Olweus, 1994).…”