Bauer, N. S., Lozano, P., & Rivara, F. P. (2007). The effectiveness of the Olweus Bullying Prevention Program in public middle schools: a controlled trial. Journal of Adolescent Health, 40, 266–274. https://doi.org/10.1016/j.jadohealth.2006.10.005.
Breivik, K., & Olweus, D. (2015). An item response theory analysis of the Olweus Bullying scale. Aggressive Behavior, 41, 1–13. https://doi.org/10.1002/ab.21571.
Cohen, J., Espelage, D. L., Twemlow, S. W., Berkowitz, M. W., & Comer, J. P. (2015). Rethinking effective bully and violence prevention efforts: promoting healthy school climates, positive youth development, and preventing bully-victim-bystander behavior. International Journal of Violence and schools, 15(1), 2–40.
Cook, R. C., Williams, K. R., Guerra, N. G., Kim, T. E., & Sadek, S. (2010). Predictors of bullying and victimization in childhood and adolescence: a meta-analytic investigation. School Psychology Quarterly, 25, 65–83. https://doi.org/10.1037/a0020149.
Espelage, D. L., King, M. T., & Colbert, C. L. (2018). Emotional intelligence and school-based bullying prevention and intervention. In Emotional Intelligence in Education (pp. 217–242). Springer.
Evans, C. B., Fraser, M. W., & Cotter, K. L. (2014). The effectiveness of school-based bullying prevention programs: A systematic review. Aggression and Violent Behavior, 19(5), 532–544. https://doi.org/10.1111/jora.12060.
Gladden, R. M., Vivolo-Kantor, A. M., Hamburger, M. E., & Lumpkin, C. D. (2014). Bullying surveillance among youths: uniform definitions for public health and recommended data elements, version 1.0. Atlanta, GA: National Center for Injury Prevention and Control, Centers for Disease Control and Prevention and U.S. Department of Education.
Heck, R. H., & Thomas, S. L. (2015). An introduction to multilevel modelling techniques: MLM and SEM approaches using Mplus. New York: Routledge.
Hedges, L. (2007). Effect sizes in cluster-randomized designs. Journal of Educational and Behavioral Statistics, 32, 341–370. https://doi.org/10.3102/1076998606298.
Hedges, L. (2011). Effect sizes in three-level cluster-randomized experiments. Journal of Educational and Behavioral Statistics, 36, 346–380. https://doi.org/10.3102/10769986103766.
Hong, J. S., & Espelage, D. L. (2012). A review of research on bullying and peer victimization in school: an ecological system analysis. Aggression and Violent Behavior, 17(4), 311–322.
Judd, C. M., & Kenny, D. A. (1981). Estimating the effects of social interventions. New York: Cambridge University Press.
Kallestad, J. H., Olweus, D., & Alsaker, F. (1998). School climate reports from Norwegian teachers: a methodological and substantive study. School Effectiveness and School Improvement, 9, 70–94. https://doi.org/10.1080/0924345980090104.
Limber, S. P., & Olweus, D. (2017). Lessons learned from scaling-up the Olweus Bullying Prevention Program. In C. Bradshaw (Ed.), Handbook on bullying prevention: a life course perspective (pp. 189–199). Washington, DC: National Association of Social Workers Press.
Limber, S. P., Nation, M., Tracy, A. J., Melton, G. B., & Flerx, V. (2004). Implementation of the Olweus Bullying Prevention programme in the southeastern United States. In P. K. Smith, D. Pepler, & K. Rigby (Eds.), Bullying in schools: how successful can interventions be? (pp. 55–79). Cambridge: Cambridge Press.
Limber, S. P., Agatston, P. W., & Kowalski, R. M. (2008). Cyber bullying: a prevention curriculum for grades 6–12. Center City: Hazelden.
Limber, S. P., Agatston, P. W., & Kowalski, R. (2009). Cyber bullying: a prevention curriculum for grades 3–5. Center City: Hazelden.
Limber, S. P., Olweus, D., Wang, W., Masiello, M., & Breivik, K. (2018). Evaluation of the Olweus Bullying Prevention Program: a large scale study of U.S. students in grades 3-11. Journal of School Psychology, 69(4), 56–72.
Masiello, M. G., & Schroeder, D. (2014). A public health approach to bullying prevention. Washington, DC: American Public Health Association.
Musu-Gillette, L., Zhang, A., Wang, K., Zhang, J., Kemp, J., Diliberti, M., and Oudekerk, B.A. (2018). Indicators of school crime and safety: 2017 (NCES 2018-036/NCJ 251413). National Center for education statistics, U.S. Department of Education, and Bureau of Justice Statistics, Office of Justice Programs, U.S. Department of Justice. Washington, DC.
Muthen, B. O., & Asparouhov, T. (2012). Bayesian structural equation modeling: a more flexible representation of substantive theory. Psychological Methods, 17, 313–335. https://doi.org/10.1037/a0026802
Muthén, L. K., & Muthén, B. O. (2012). Mplus User’s Guide, 7th Ed. Los Angeles: Muthén and Muthén.
National Academies of Sciences, Engineering, and Medicine. (2016). Preventing bullying through science, policy, and practice. Washington, DC: The National Academies Press.
Olweus, D. (1973). Hackkycklingar och översittare. Forskning om skolmobbing. Stockholm: Almqvist & Wicksell.
Olweus, D. (1978). Aggression in the schools: bullies and whipping boys. Washington, DC: Hemisphere Press.
Olweus, D. (1991). Bully/victim problems among schoolchildren: basic facts and effects of a school based intervention program. In D. J. Pepler & K. H. Rubin (Eds.), The development and treatment of childhood aggression (pp. 411–448). Hillsdale: Erlbaum.
Olweus, D. (1993). Bullying at school: what we know and what we can do. New York: Blackwell.
Olweus, D. (1996). The Revised Olweus Bully/Victim Questionnaire. Mimeo. Bergen, Norway: Research Center for Health Promotion, University of Bergen.
Olweus, D. (1997). Bully/victim problems in school: facts and intervention. European Journal of Psychology of Education, 12, 495–510. https://doi.org/10.1007/BF03172807.
Olweus, D. (2005). A useful evaluation design, and effects of the Olweus Bullying Prevention Program. Psychology, Crime & Law, 11, 389–402. https://doi.org/10.1080/10683160500255471.
Olweus, D. (2007a). Olweus bullying questionnaire. Center City: Hazelden.
Olweus, D. (2007b). Olweus bullying questionnaire: standard school report. Center City: Hazelden.
Olweus, D. (2010). Understanding and researching bullying: some critical issues. In S. S. Jimerson, S. M. Swearer, & D. L. Espelage (Eds.), Handbook of bullying in schools: an international perspective (pp. 9–33). New York: Routledge.
Olweus, D. (2013). School bullying: development and some important challenges. Annual Review of Clinical Psychology, 9, 751–780. https://doi.org/10.1146/annurev-clinpsy-050212-185516.
Olweus, D., & Kallestad, J. H. (2010). The Olweus Bullying Prevention Program: effects of classroom components at different grade levels. In K. Osterman (Ed.), Indirect and direct aggression (pp. 113–131). New York: Peter Lang.
Olweus, D., & Limber, S. P. (2010a). Bullying in school: evaluation and dissemination of the Olweus Bullying Prevention Program. American Journal of Orthopsychiatry, 80, 124–134. https://doi.org/10.1111/j.1939-0025.2010.01015.x.
Olweus, D., & Limber, S. P. (2010b). The Olweus Bullying Prevention Program: implementation and evaluation over two decades. In S. R. Jimerson, S. M. Swearer, & D. L. Espelage (Eds.), Handbook of bullying in schools: An international perspective (pp. 377–401). New York: Routledge.
Olweus, D., Limber, S. P., Flerx, V., Mullin, N., Riese, J., & Snyder, M. (2007). Olweus Bullying Prevention Program: schoolwide guide. Center City: Hazelden.
Olweus, D., Solberg, M.,& Breivik, K. (2018). Long-term school-level effects of the Olweus Bullying Prevention Program (OBPP). Scandinavian Journal of Psychology (online).
Salmivalli, C., Kärnä, A., & Poskiparta, E. (2011). Counteracting bullying in Finland: the KiVa program and its effects on different forms of being bullied. International Journal of Behavioral Development, 35(5), 405–411.
Shadish, W. R., Cook, T. D., & Campbell, D. T. (2002). Experimental and quasi-experimental design for generalized causal inference. Boston: Houghton-Mifflin.
Snijders, T. A. B., & Bosker, R. J. (2012). Multilevel analysis (2nd edition). London: Sage.
Solberg, M. E., & Olweus, D. (2003). Prevalence estimation of school bullying with the Olweus Bully/Victim Questionnaire. Aggressive Behavior, 29, 239–268. https://doi.org/10.1002/ab.10047.
Spybrook, J., Bloom, H., Congdon, H. Hill, C., Martinez, A., Raudenbush, S. (2011). Optimal design plus empirical evidence: documentation for the “Optimal Design” software. Retrieved from: http://hlmsoft.net/od/od-manual-20111016-v300.pdf Google Scholar.
Ttofi, M., & Farrington, D. (2009). What works in preventing bullying: effective elements of programmes. Journal of Aggression, Conflict and Peace Research, 1, 13–24. https://doi.org/10.1108/17596599200900003.
Ttofi, M. M., & Farrington, D. P. (2011). Effectiveness of school-based programs to reduce bullying: a systematic and meta-analytic review. Journal of Experimental Criminology, 7, 27–56. https://doi.org/10.1007/s11292-010-9109-1.
Ttofi, M. M., Farrington, D. P., Lösel, F., & Loeber, R. (2011). Do the victims of school bullies tend to become depressed later in life? A systematic review and meta-analysis of longitudinal studies. Journal of Aggression, Conflict and Peace Research, 3, 63–73. https://doi.org/10.1108/17596591111132873.
Ttofi, M. M., Farrington, D. P., & Lösel, F. (2012). School bullying as a predictor of violence later in life: a systematic review and meta-analysis of prospective longitudinal studies. Aggression and Violent Behavior, 17, 405–418. https://doi.org/10.1016/j.avb.2012.05.002.
Wang, W. (2013). Bullying among U.S. school children: An examination of race/ethnicity and school-level variables on bullying (Order No. 3592547). Available from Dissertations & Theses @ Clemson University. (1437006141). Retrieved from http://libproxy.clemson.edu/login?url=https://search-proquest-com.libproxy.clemson.edu/docview/1437006141?accountid=6167.
Weisberg, H. I. (1979). Statistical adjustments and uncontrolled studies. Psychological Bulletin, 86, 1149–1164. https://doi.org/10.1037/0033-2909.86.5.1149.
Williford, A., Elledge, L. C., Boulton, A. J., DePaolis, K. J., Little, T. D., & Salmivalli, C. (2013). Effects of the KiVa antibullying program on cyberbullying and cybervictimization frequency among Finnish youth. Journal of Clinical Child and Adolescent Psychology, 42, 820–833.
Woods, S., & Wolke, D. (2003). Does the content of anti-bullying policies inform us about the prevalence of direct and relational bullying behaviour in primary schools? Educational Psychology, 23, 381–401.