Publications

Dr. Maria Ttofi

University Lecturer in Psychological Criminology

BA 2000, BA 2005, MPhil 2006, PhD 2009


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Articles in Peer-reviewed Journals

  1. Farrington, D. P., Ttofi, M. M., & Crago, R. V. (2017). Intergenerational transmission of convictions for different types of offenses. Victims & Offenders, 12(1), 1-20.
  2. Farrington, D. P., Gaffney, H., Lösel, F., & Ttofi, M. M. (2017). Systematic reviews of the effectiveness of developmental prevention programs in reducing delinquency, aggression, and bullying. Aggression and Violent Behavior, 33, 91-106.
  3. Farrington, D. P., Gaffney, H., & Ttofi, M. M. (2017). Systematic reviews of explanatory risk factors for violence, offending, and delinquency. Aggression and Violent Behavior, 33, 24-36.
  4. Valdebenito, S., Ttofi, M. M., Eisner, M., & Gaffney, H. (2017). Weapon carrying in and out of school among pure bullies, pure victims and bully-victims: A systematic review and meta-analysis of cross-sectional and longitudinal studies. Aggression and Violent Behavior, 33, 62-77.
  5. Zych, I., Ttofi, M. M., & Farrington, D. P. (2017). Empathy and Callous-Unemotional Traits in Different Bullying Roles: A Systematic Review and Meta-Analysis. Trauma, Violence, & Abuse, in press, DOI: 10.1177/1524838016683456
  6. Farrington, D.P., Ttofi, M.M., & Piquero, A.R. (2016). Risk, promotive and protective factors in youth offending: Results from the Cambridge Study in Delinquent Development. Journal of Criminal Justice, 45, 63-70.
  7. Jennings, W. G., Piquero, A. R., Farrington, D. P., Ttofi, M. M., Crago, R. V., & Theobald, D. (2016). The intersections of drug use continuity with nonviolent offending and involvement in violence over the life course: Findings from the Cambridge Study in Delinquent Development. Youth Violence and Juvenile Justice, 14, 95-109.
  8. Mercer, N., Farrington, D. P., Ttofi, M. M., Keijsers, L., Branje, S., & Meeus, W. (2016). Childhood predictors and adult life success of adolescent delinquency abstainers. Journal of Abnormal Child Psychology, 44, 613-624.
  9. Theobald, D., Farrington, D.P., Ttofi, M.M., Crago, B. (2016). Risk factors for dating violence versus cohabiting violence: Results from the third generation of the Cambridge Study in Delinquent Development. Criminal Behaviour and Mental Health, 26, 229-239.
  10. Ttofi, M.M., Farrington, D.P., Piquero, A.R., & DeLisi, M. (2016). Editorial. Protective factors against offending and violence: Results from prospective longitudinal studies. Journal of Criminal Justice, 45, 1-3.
  11. Ttofi, M.M., Farrington, D.P., Piquero, A.R., Lösel, F., DeLisi, M., & Murray, J. (2016). Intelligence as a protective factor against offending: A meta-analytic review of prospective longitudinal studies. Journal of Criminal Justice, 45, 4-18.
  12. Ttofi, M. M., Farrington, D. P., Lösel, F., Crago, R. V., & Theodorakis, N. (2016). School bullying and drug use later in life: A meta-analytic investigation. School Psychology Quarterly, 31, 1, 8-27.
  13. Farrington, D. P., Ttofi, M. M., Crago, R. V., & Coid, J. W. (2015). Intergenerational Similarities in Risk Factors for Offending. Journal of Developmental and Life-Course Criminology, 1(1), 48-62.
  14. Ttofi, M. M. (2015). Adolescent bullying linked to depression in early adulthood: Evidence supports early intervention. British Medical Journal, 350, h2694.
  15. Valdebenito, S., Ttofi, MM., & Eisner, M. (2015). Prevalence rates of drug use among school bullies and victims: A systematic review and meta-analysis of cross-sectional studies. Aggression and Violent Behavior, 23, 137-146.
  16. Farrington, D. P., Ttofi, M. M., Crago, R. V., & Coid, J. W. (2014). Prevalence, frequency, onset, desistance and criminal career duration in self-reports compared with official records. Criminal Behaviour and Mental Health, 24(4), 241-253.
  17. Farrington, D.P. & Ttofi, M.M. (2014). Editorial: Criminal careers in self-reports compared with official records. Criminal Behaviour and Mental Health, 24, 225-228.
  18. Ttofi, M.M., Bowes, L., Farrington, D.P., & Lösel, F. (2014). Protective factors that interrupt the continuity from school bullying to later internalizing and externalizing problems: A systematic review of prospective longitudinal studies. Journal of School Violence, 13, 5-38.
  19. Ttofi, M.M., Farrington, D.P., & Lösel, F. (2014). Interrupting the continuity from school bullying to later internalizing and externalizing problems: Findings from cross-national comparative studies. Journal of School Violence, 13, 1-4.
  20. 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 Behaviour, 17, 405-418.
  21. Reprinted in Spanish as: Ttofi, M.M., Farrington, D.P., & Lösel, F. (2012). School bullying as a predictor of offending and violence in later life: A systematic review of prospective longitudinal studies. In. Bernal, A.O., Jimenez, S.Y., & Smith, P.K. (Eds.), School bullying and violence: International Perspectives. Madrid, Spain: Biblioteca Nueva, in press.
  22. Ttofi, M.M. & Farrington, D.P. (2012). Bullying prevention programs: The importance of peer intervention, disciplinary methods and age variations. Journal of Experimental Criminology, 8, 443-462.
  23. Ttofi, M.M. & Farrington, D.P. (2012). Risk and protective factors, longitudinal research and bullying prevention. New Directions for Youth Development, 133, 85-98.
  24. Farrington, D.P., Loeber, R., Stallings, R., & Ttofi, M.M. (2011). Bullying perpetration and victimization as predictors of delinquency and depression in the Pittsburgh Youth Study. Journal of Aggression, Conflict and Peace Research, 3 (2), 74-81.
  25. Farrington, D.P. & Ttofi, M.M. (2011). Bullying as a predictor of offending, violence and later life outcomes. Criminal Behaviour and Mental Health, 21, 90-98.
  26. Farrington, D.P., Ttofi, M.M., & Lösel, F. (2011). Editorial: School bullying and later offending. Criminal Behaviour and Mental Health, 21, 77-79.
  27. Ttofi, M.M., Farrington, D.P., & Lösel, F. (2011). Editorial: Health consequences of school bullying. Journal of Aggression, Conflict and Peace Research, 3 (2), 60-62.
  28. 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 (2), 63-73.
  29. Ttofi, M.M., Farrington, D.P., Lösel, F., & Loeber, R. (2011). The predictive efficiency of school bullying versus later offending: A systematic/meta-analytic review of longitudinal studies. Criminal Behaviour and Mental Health, 21, 80-89.
  30. Reprinted in French as: Ttofi, M.M., Farrington, D.P., Lösel, F., & Loeber, R. (2011). Le lien entre situations de harc&?egrave;lement et risques de d&?eacute;linquance: Compte-rendu de recherche: un examen systematique/meta-analystique des &?eacute;tudes longitudinales. Cahiers de la Securit&?eacute;, 16, 162-169..
  31. 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.
  32. Farrington, D.P., Ttofi, M.M., & Coid, J.W. (2009). Development of adolescence-limited, late-onset, and persistent offenders from age 8 to age 48. Aggressive Behavior, 35, 150-163.
  33. Ttofi, M.M. & Farrington, D. P. (2008) Bullying: short-term and long-term effects, and the importance of Defiance Theory in explanation and prevention. Victims and Offenders, 3 (2), 289-312.
  34. Ttofi, M.M. & Farrington, D. P. (2008). Reintegrative shaming theory, moral emotions and bullying behavior. Aggressive Behavior, 34 (4), 352-368.

Books

  1. Zych, I., Farrington, D. P., Llorent, V. J., & Ttofi, M. M. (2017). Protecting Children Against Bullying and Its Consequences. Springer.

Book Chapters and Miscellaneous Publications

  1. Farrington, D.P., Ttofi, M.M., & Lösel, F. (2016). Developmental and Social Prevention. In. Weisburd, D., Farrington, D.P., & Gill, C. (Eds.), What Works in Crime Prevention and Rehabilitation: Lessons from Systematic Reviews (pp. 15-76). New York: Springer Series on Evidence-Base Crime Policy.<\li>
  2. Theodorakis, N., Ttofi, M.M., & Farrington, D.P. (2016). Crime and Punishment in the United Kingdom. In. Jennings, W.G., Higgins, G.E., Maldonado-Molina, M., & Khey, D. (EdS). The Encyclopedia of Crime and Punishment (pp. 1-6). Malden: Wiley-Blackwell. DOI: 10.1002/9781118519639.wbecpx245
  3. Ttofi, M.M. & Farrington, D.P. (2016). What factors protect adolescent bullies from developing into criminal and violent offenders? In Kapardis, A. & Farrington, D.P. (Eds.), The Psychology of Crime, Policing and Courts (pp. 44-56). London: Routledge.
  4. Farrington, D.P., & Ttofi, M.M. (2015). Developmental and Life-Course Theories of Offending. In Morizot, J. & Kazemian, L. (Eds) The Development of Criminal and Antisocial Behavior (pp. 19-38). New York: Springer International Publishing.
  5. Ttofi, M.M., Eisner, M., & Bradshaw, C.P. (2014). Bullying prevention: Assessing existing meta-evaluations. In G. Bruinsma & D. Weisburd (Eds.). Encyclopaedia of Criminology and Criminal Justice (pp. 231-242). Springer: New York.
  6. Farrington, D.P., Loeber, R., & Ttofi, M.M. (2012). Risk and protective factors for offending. In B.C. Welsh & D.P. Farrington (Eds.), The Oxford handbook of crime prevention (pp. 46 - 69). Oxford: Oxford University Press.
  7. Ttofi, M.M. & Smith, P. (2012). Risk and protective factors in the assessment of school bullies and victims: Implications for future prevention research. In Loeber, R. & Welsh, B. (Eds.), The future of criminology (pp. 79-84). Oxford: Oxford University Press.
  8. Farrington, D.P. & Ttofi, M.M. (2011). Protective and promotive factors in the development of offending. In T. Bliesener, A. Beelman, & M. Stemmler (Eds.), Antisocial behaviour and crime: Contributions of theory and evaluation research to prevention and intervention (pp. 71-88). Cambridge, Mass: Hogrefe Publishing.
  9. Ttofi, M.M. & Farrington, D.P. (2010). School bullying: Risk factors, theories and interventions. In F. Brookman, M. Maguire, H. Pierpoint, & T.H. Bennett (Eds.), Handbook of crime (pp. 427-457). Cullompton, Devon: Willan.
  10. Farrington, D.P. & Ttofi, M.M. (2009).School-based programs to reduce bullying and victimization. Campbell Systematic Reviews, 2009:6.
  11. Ttofi, M.M., Farrington, D.P., & Baldry, A.C. (2008). Effectiveness of programs to reduce school bullying: A systematic review. Stockholm: Swedish National Council for Crime Prevention (ISBN: 978-91-86027-11-7).

Invited Presentations and Keynote Lectures

  1. Ttofi, M.M. Long-term effects of school bullying in adult life: Implications for health and crime prevention initiatives. Keynote speech at the World Congress on School Violence, Lima, Peru, May 22, 2015
  2. Ttofi, M.M. Long-term effects of school bullying in adult life: Implications for health and crime prevention initiatives. Public Seminar at the Department of Psychology, Royal Holloway University of London, April 15, 2015
  3. Ttofi, M.M. School-Based Crime Prevention: A public health initiative. Public Seminar at the Department of Health Sciences, University of York, October 22, 2014.
  4. Ttofi, M.M. Effective interventions with aggressive youth as a form of adult crime prevention. Invited Seminar, Network against Youth Violence, Ministry of Education and Culture of the Republic of Cyprus, March 20, 2014.
  5. Ttofi, M.M. Bullying, delinquency and resilience. Keynote speech at the Danish Crime Prevention Day, April 8, 2014.
  6. Ttofi, M.M. Interrupting the continuity from school bullying to adverse outcomes in adult life. Public Seminar at the Alberti Center for Bullying Abuse Prevention, University at Buffalo, November 18, 2013.
  7. Ttofi, M.M. School bullying as a crime. Public Seminar, Rotary Club, Cambridge, April 16, 2013.
  8. Farrington, D.P. & Ttofi, M.M. Systematic reviews of the effectiveness of developmental prevention: What have we learned? Conference on "What has been learned from systematic reviews in criminology". The Hebrew University, Jerusalem, Israel, April 30, 2012.
  9. Ttofi, M.M. School bullying and externalizing problems later in life. "Tackling Bullying Ten Years On" Invited seminar, Anti-Bullying Alliance, Hallam Conference Centre, London, October 4, 2012.
  10. Ttofi, M.M. School bullying and crime later in life: A systematic review of longitudinal studies. Expert testimony given at an All-Party Parliamentary Meeting on Bullying, chaired by Baroness Sal Brinton and MP Barry Sheerman, Westminster, November 26, 2012.
  11. Ttofi, M.M. What factors protect adolescent bullies from developing into criminal offenders? Invited seminar at the Jacobs Foundation Conference on "Adolescence: Explanation and self-regulation of the Unknown". Marbach Castle, Germany, April 7, 2011.
  12. Farrington, D.P. & Ttofi, M.M. Effective methods to reduce school bullying. Invited seminar, Ministry of Education and Culture, Oslo Norway, April 8, 2010 (both authors presented).
  13. Farrington, D.P. & Ttofi M.M. Future adverse outcomes of school bullying and the necessity of bullying prevention. Plenary speech at the 32nd Annual Conference of the International School Psychology Association, Dublin, Ireland, July 20, 2010 (both authors presented).
  14. Farrington D.P. & Ttofi, M.M. Effective methods to reduce school bullying. Plenary paper given at European Crime Prevention Network Best Practice Conference, Stockholm, Sweden, December 9, 2009 (both authors presented).