Journal articles | Selected

Idsoe, T., Dyregrov, A., Vaillancourt, T., Hagen, K. A., Ogden, T., & Naerde, A. (2021). Bullying victimization and trauma. Frontiers in Psychiatry, 11, Article 480353. doi: 10.3389/fpsyt.2020.480353

Volk, A. A., Brazil, K. J., Franklin-Luther, P., Dane, A. V., & Vaillancourt, T. (2021). The influence of demographics and personality on COVID-19 coping in young adults. Personality and Individual Differences, 168, Article 110398. doi:10.1016/j.paid.2020.110398

Vaillancourt, T. & Farrell, A. (2021). Mean kids become mean adults: Trajectories of indirect aggression from age 11 to 23. Aggressive Behavior. doi: 10.1002/ab.21950

Lee, K. S. & Vaillancourt, T. (2020). The role of childhood generalized anxiety in the internalizing cluster. Psychological Medicine, 50(13), 2272-2282. doi:10.1017/S0033291719002484

Farrell, A. H., & Vaillancourt, T. (2020). Childhood predictors of adolescent joint trajectories: A multi-Informant study on bullying perpetration and hypercompetitiveness. Journal of Clinical Child and Adolescent Psychology.

Farrell, A. H., & Vaillancourt, T. (2020). Adolescent empathic concern and perspective taking: Heterogeneous developmental trajectories and childhood social and psychological factors. Journal of Personality. doi: 10.1111/jopy.12607

Farrell, A. H., & Vaillancourt, T. (2020). Bullying perpetration and narcissistic personality traits across adolescence: Joint trajectories and childhood risk factors. Frontiers in Psychiatry: Child and Adolescent Psychiatry, 11, Article 483229. doi: 10.3389/fpsyt.2020.483229

Humphrey, T. & Vaillancourt, T. (2020). Longitudinal relations between hypercompetitiveness, jealousy, and aggression across adolescence. Merrill-Palmer Quarterly.

Humphrey, T. & Vaillancourt, T. (2020). Longitudinal Relations between Bullying Perpetration, Sexual Harassment, Homophobic Taunting, and Dating Violence: Evidence of Heterotypic Continuity. Journal of Youth and Adolescence, 49, 1976-1986. doi: 10.1007/s10964-020-01307-w

Lee, K. S. & Vaillancourt, T. (2020). The role of childhood generalized anxiety in the internalizing cluster. Psychological Medicine, 50(13), 2272-2282. doi:10.1017/S0033291719002484

Beeson, C., Brittain, H., & Vaillancourt, T. (2020). The Temporal Precedence of Peer Rejection, Rejection Sensitivity, Depression, and Aggression across Adolescence. Child Psychiatry and Human Development, 51, 781-791. doi: 10.1007/s10578-020-01008-2

Cunningham, C. E., Rimas, H., Vaillancourt, T., Stewart, B., Deal, K., Cunningham, L., Vanniyasingam, T., Duku, E, Buchanan, D. H., & Thabane, L. (2020). What influences educators’ design preferences for bullying prevention programs? Multi‑level latent class analysis of a discrete choice experiment. School Mental Health, 12, 22-37. doi: 10.1007/s12310-019-09334-0

Farrell, A. H., Volk, A. A., & Vaillancourt, T. (2020). Empathy, exploitation, and adolescent bullying perpetration: A longitudinal social-ecological investigation. Journal of Psychopathology and Behavioral Assessment, 42(3), 436-449. doi: 10.1007/s10862-019-09767-6

Farrell, A.H., & Vaillancourt, T. (2019). Developmental pathways of perfectionism: Associations with bullying perpetration, peer victimization, and narcissism. Journal of Applied Developmental Psychology, 65, 101065. doi:10.1016/j.appdev.2019.101065

Moreno, M.A., Gower, A.D., Brittain, H., & Vaillancourt, T. (2019). Applying natural language processing to evaluate news media coverage of bullying and cyberbullying. Prevention Science, 20(8), 1274-1283. doi: 10.1007/s11121-019-01029-x

Saint-George, Z. & Vaillancourt, T. (2019). The temporal sequence of depression symptoms, peer victimization, and self-esteem across adolescence: Evidence for an integrated self-perception driven model. Development and Psychopathology, 32(3), 984.doi:10.1017/S0954579419000865

Farrell, A. & Vaillancourt, T. (2019). Temperament, bullying, and dating aggression: Longitudinal associations for adolescents in a romantic relationship. Evolutionary Psychology, 17(2), 1-13. doi: 10.1177/1474704919847450

Lee, K.S. & Vaillancourt, T. (2019). Unraveling the long-term links among adolescent peer victimization and somatic symptoms: A 5-year multi-informant cohort study. Journal of Applied Biobehavioral Research, 24(4), 1-13. doi:10.1111/jabr.12166

Lee, K.S. & Vaillancourt., T. (2019; Early view online). A four-year prospective study of bullying, anxiety, and disordered eating behavior across early adolescence. Child Psychiatry & Human Development, 50(5), 815-825. doi:10.1007/s10578-019-00884-7

Krygsman, A. & Vaillancourt, T. (2019). Peer victimization, aggression, and depression symptoms in preschoolers. Early Childhood Research Quarterly, 47, 62-73. doi:10.1016/j.ecresq.2018.09.006

Vaillancourt, T., & Brittain, H. (2019). Longitudinal associations among primary and secondary psychopathic traits, anxiety, and borderline personality features across adolescence. Personality Disorders: Theory, Research, and Treatment, 10(4), 354-364. doi: 10.1037/per0000325

Lee, K. & Vaillancourt, T. (2019). Body mass index, peer victimization, and body dissatisfaction across 7 years of childhood and adolescence: Evidence of moderated and mediated pathways. Developmental Science, 22(2), 1-12. doi:10.1111/desc.12734.

Blain-Arcaro, C. & Vaillancourt, T. (2019). Longitudinal associations between externalizing problems and symptoms of depression in children and adolescents. Journal of Clinical Child and Adolescent Psychology, 48, 108-119. doi:10.1080/15374416.2016.1270830

Cunningham, C. E., Rimas, H., Vaillancourt, T., Stewart, B., Deal, K., Cunningham, L., Vanniyasingam, Thuva, Duku, E., Buchanan, D. H., & Thabane, L. (2019). What antibullying program designs motivate student intervention in grades 5 to 8? Journal of Clinical Child & Adolescent Psychology, 49(5), 603-617. doi: 10.1080/15374416.2019.1567344

Davis, A.C., Visser, B., Volk, A.A., Vaillancourt, T., Arnocky, S. (2019). The relations between life history strategy and dark personality traits among young adults. Evolutionary Psychological Science, 5, 166-177. doi: 10.1007/s40806-018-0175-3

Davis, A. C., Desrochers, J., DiFilippo, A., Vaillancourt, T., & Arnocky, S. (2018). Type of jealousy differentially predicts cost-inflicting and benefit-provisioning mate retention. Personal Relationships, 25, 596-610. doi: 10.1111/pere.12262.

Farrell, A., Volk, A.A., & Vaillancourt, T. (2018). Is exploitation or empathy important for adolescent bullying perpetration? A longitudinal social-ecological investigation. Developmental Psychology, 42(3), 436-449. doi: 10.1007/s10862-019-09767-6

Krygsman, A. & Vaillancourt, T. (2018). Peer victimization and depression symptoms: The moderating role of gender non-normative aggression and school transition. Journal of Child and Family Studies,28(9), 2531-2542. doi:10.1007/s10826-018-1119-z

Vitoroulis, I. & Vaillancourt, T. (2018). Ethnic group differences in bullying perpetration: A meta-analysis. Journal of Research on Adolescence,28(4), 752-771. doi:10.1111/jora.12393

Vaillancourt, T., Brittain, H., Haltigan, J.D., Ostrov, J. M., & Muir, C. (2018). Cortisol moderates the relation between physical peer victimization and physical aggression in preschoolers attending high quality child care: Evidence of differential susceptibility across informants. Merrill-Palmer Quarterly, 64, 101-134. doi: 10.13110/merrpalmquar1982.64.1.0101

Vaillancourt, T. (2018). Introduction to the Special Issue: The neurobiology of peer victimization. Merrill-Palmer Quarterly, 64, 1-11. doi: 10.13110/merrpalmquar1982.64.1.0001

Lee, K. S. & Vaillancourt, T. (2018). Longitudinal associations among bullying by peers, disordered eating behavior, and symptoms of depression during adolescence. JAMA Psychiatry, 75, 605-612, doi:10.1001/jamapsychiatry.2018.0284

Lee, K., Brittain, H., & Vaillancourt, T. (2018). Predicting dating behavior from aggression and self-perceived social preference in adolescence. Aggressive Behavior, 44, 372-381. doi: 10.1002/ab.21758

Lee, K., & Vaillancourt, T. (2018). Developmental pathways between peer victimization, psychological functioning, disordered eating behavior, and body mass index: a review and theoretical model. Aggression and Violent Behavior, 39, 15-24. doi:10.1016/j.avb.2018.01.004

Haltigan, J. D., & Vaillancourt, T. (2018). The influence of static and dynamic intrapersonal factors on longitudinal patterns of peer victimization through mid-adolescence: a latent transition analysis. Journal of Abnormal Child Psychology, 46, 11-26. doi:10.1007/s10802-017-0342-1

Day, K. L., Schmidt, L. A., Vaillancourt, T., Saigal, S., Boyle, M. H., & Van Lieshout, R. J. (2018). Overprotective parenting and peer victimization in extremely low birth weight survivors. Journal of Child and Family Studies, 27, 907-915. doi:10.1007/s10826-017-0922-2

Davis, A. C., Dufort, C., Desrochers, J., Vaillancourt, T., & Arnocky, S. (2018). Gossip as an intrasexual competition strategy: Sex differences in gossip frequency, content, and attitudes. Evolutionary Psychological Science, 4(2), 154. doi:10.1007/s40806-017-0121-9

Vaillancourt, T. & Halitgan, J.D. (2018). Joint trajectories of depression and perfectionism across adolescence and childhood risk factors. Development and Psychopathology, 30, 461-447. doi:10.1017/S0954579417000979

Krygsman, A. & Vaillancourt, T. (2017). Longitudinal associations between depression symptoms and peer experiences: Evidence of symptoms-driven pathways. Journal of Applied Developmental Psychology, 51, 20-34. doi: 10.1016/j.appdev.2017.05.003

Blain-Arcaro, C. & Vaillancourt, T. (2017). Longitudinal associations between depression and aggression in children and adolescents. Journal of Abnormal Child Psychology, 45, 959-970 doi: 10.1007/s10802-016-0204-2

Vaillancourt, T., Faris, R., & Mishna, F. (2017). Cyberbullying in children and youth: implications for health and clinical practice. The Canadian Journal of Psychiatry, 62, 368-373. doi: 10.1177/0706743716684791

Moreno, M. & Vaillancourt, T. (2017). The role of health care providers in cyberbullying. The Canadian Journal of Psychiatry, 62, 364-367. doi: 10.1177/0706743716684792

Dane, A. V., Marini, Z. A., Volk, A. V., & Vaillancourt, T. (2017). Physical and relational bullying and victimization: Differential relations with adolescent dating and sexual behavior. Aggressive Behavior, 43, 111-122. doi: 10.1002/ab.21667

Day, K. L., Van Lieshout, R. J., Vaillancourt, T., Saigal, S., Boyle, M. H., & Schmidt, L. A. (2017). Long-term effects of peer victimization on social outcomes through the fourth decade of life in individuals born at normal or extremely low birthweight. British Journal of Developmental Psychology, 35, 334-348. doi:10.1111/bjdp.12168

Haltigan, J. D., & Vaillancourt, T. (2016). The Borderline Personality Features scale for Children (BPFS-C): Factor structure and measurement invariance across time and sex in a community-based sample. Journal of Psychopathology and Behavioral Assessment, 38, 600-614. doi: 10.1007/s10862-016-9550-1

Blain-Arcaro, C. & Vaillancourt, T. (2016). Does worry moderate the relation between aggression and depression in adolescent girls? Journal of Adolescence, 49, 10-18. doi: 10.1016/j.adolescence.2016.02.006

Haltigan, J.D. & Vaillancourt, T. (2016). Identifying trajectories of borderline personality features in adolescence: Antecedent and interactive risk factors. The Canadian Journal of Psychiatry, 61, 166-175. doi: 10.1177/070674371562595

Wang, W., Brittain, H., McDougall, P., & Vaillancourt, T. (2016). Bullying and school transition: Context or development? Child Abuse and Neglect, 51, 237-248. doi:10.1016/j.chiabu.2015.10.004

Vitoroulis, I., Brittain, H. & Vaillancourt, T. (2016).School ethnic composition and bullying in Canadian schools. International Journal of Behavioral Development, 40, 431-441. doi: 10.1177/0165025415603490

Moreno, M. & Vaillancourt, T. (2016). The National Academies of Sciences, Engineering, and Medicine Report on Bullying: Overview and Recommendations. JAMA Pediatrics, 170, 727-728. doi: 10.1001/jamapediatrics.2016.1474

Flett, G. L., Hewitt, P. L., Besser, A., Su, C., Vaillancourt, T., Boucher, D., Munro, Y, Davidon, L. A., & Gale, O. (2016). The Child–Adolescent Perfectionism Scale Development, Psychometric Properties, and Associations with Stress, Distress, and Psychiatric Symptoms. Journal of Psychoeducational Assessment, 34, 634-652. doi:10.1177/0734282916651381.

Cunningham, C., Mapp, C., Rimas, H., Cunningham, L., Mielko, S., Vaillancourt, T., Marcus, M. (2016). What limits the effectiveness of anti-bullying programs? A thematic analysis of the perspective of students. Psychology of Violence, 6, 596-606. doi: 10.1037/a0039984

Cunningham, C., Rimas, H., Mielko, S., Mapp, C., Cunningham, L., Vaillancourt, T., Chen, Y., Buchanan, D., Deal, K., & Marcus, M. (2016). What limits the effectiveness of antibullying programs? A thematic analysis of the perspective of teachers. Journal of School Violence, 15, 460-482. doi: 10.1080/15388220.2015.1095100

Flannery, D.J., Todres, J., Bradshaw, C.P., Amar, A.F., Graham, S.H., Hatzenbuehler, M.L., Masiello, M., Moreno, M., Sullivan, R., Vaillancourt, T., Le Menestrel, S.M., & Rivara, F.P. (2016). Bullying Prevention: A Summary of the Report of the National Academies of Sciences, Engineering, and Medicine. Prevention Science, 17, 1044-1053. doi: 10.1007/s11121-016-0722-8

Day, K. L., Schmidt, L. A., Vaillancourt, T., Saigal, S., Boyle, M. H., & Van Lieshout, R. J. (2016). Long-term psychiatric impact of peer victimization in adults born at extremely low birth weight. Pediatrics, 137. 1-8. doi: 10.1542/peds.2015-3383

Kokin, J., Younger, A., Gosselin, P., & Vaillancourt, T. (2016). Biased facial expression interpretation in shy children. Infant and Child Development, 25, 3-23. doi: 10.1002/icd.1915

McDougall, P. & Vaillancourt, T. (2015). The long-term adult outcomes of peer victimization in childhood and adolescence: Pathways to adjustment and maladjustment. American Psychologist, 70, 300-310. doi: 10.1037/a0039174

Vitoroulis, I. & Vaillancourt, T. (2015). Meta-analytic results of ethnic group differences in peer victimization. Aggressive Behavior, 41, 149-170. doi: 10.1002/AB.21564.

Asseraf, M. & Vaillancourt, T. (2015). Longitudinal links between perfectionism and depression in children. Journal of Abnormal Child Psychology, 43, 895-908. doi: 10.1007/s10802-014-9947-9

Rahbari, N. & Vaillancourt, T. (2015). Longitudinal associations between executive functions and intelligence in preschool children: A multi-method, multi-informant study. Canadian Journal of School Psychology, 30, 255-272. doi: 10.1177/0829573515594610

Day, K., Van Lieshout, R.J., Vaillancourt, T., & Schmidt, L.A. (2015). Peer victimization in survivors of premature birth and low birth weight: Review and recommendations. Aggression and Violent Behavior, 25 Part B, 259-265. doi: 10.1016/j.avb.2015.09.010

Volk, A.A., Dane, A.V., Marini, Z.A., & Vaillancourt, T. (2015). Adolescent Bullying, Dating, and Mating: Testing an Evolutionary Hypothesis. Evolutionary Psychology, 13, 1-11. doi: 10.1177/1474704915613909

Arnocky, S., Pearson, M., & Vaillancourt, T. (2015). Health, anticipated partner infidelity, and jealousy in men and women. Evolutionary Psychology, 13(3), 1-10. doi: 10.1177/1474704915593666

Day, K.L., Van Lieshout, R.J., Vaillancourt, T., Saigal, S., Boyle, M.H., & Schmidt, L.A. (2015). Peer Victimization in Extremely Low Birth Weight Survivors. Clinical Pediatrics, 54, 1339-1345, doi: 10.1177/0009922815580770

Cunningham, C., Chen, Y., Vaillancourt, T., Rimas, H., Deal, K., Cunningham, L.J., & Ratcliffe, J. (2015). Modeling the anti-cyberbullying preferences of university students: Adaptive choice–based conjoint analysis. Aggressive Behavior, 41, 369-385. doi: 10.1002/ab.21560

Arnocky, S., Sunderani, S., Gomes, W., & Vaillancourt, T. (2015). Anticipated partner infidelity and men’s intimate partner violence: The mediating role of anxiety. Evolutionary Behavioral Sciences, 9, 186-196. doi: 10.1037/ebs0000021

Vaillancourt, T., Brittain, H. L., McDougall, P., Krygsman, A., Boylan, K., Duku, E., & Hymel, S. (2014). Predicting borderline personality disorder symptoms in adolescents from childhood physical and relational aggression, depression, and attention-deficit/hyperactivity disorder. Development and Psychopathology, 26, 817-830. doi:10.1017/S0954579414000418

Wang, W., Vaillancourt, T., Brittain, H.L., McDougall, P., Krygsman, A., Smith, D., Cunningham, C. E., Haltigan, J. D., & Hymel, S. (2014). School climate, peer victimization, and academic achievement: Results from a multi-informant study. School Psychology Quarterly, 29, 360-377. doi:10.1037/spq0000084

Haltigan, J.D. & Vaillancourt, T. (2014). Joint trajectories of bullying and peer victimization across elementary and middle school and associations with symptoms of psychopathology. Developmental Psychology, 50, 2426-2436. doi: 10.1037/a0038030

Arnocky, S. & Vaillancourt, T. (2014). Sex differences in response to victimization by an intimate partner: More stigmatization and less help-seeking among males. Journal of Aggression, Maltreatment, & Trauma, 23, 705-724. doi: 10.1080/10926771.2014.933465

Vaillancourt, T. (2013). Do human females use indirect aggression as an intrasexual competition strategy? Philosophical Transactions of the Royal Society B, 368, 1-7. doi: 10.1098/rstb.2013.0080

Vaillancourt, T. (2013). Students aggress against professors in reaction to receiving poor grades: An effect moderated by student narcissism and self-esteem. Aggressive Behavior, 39(1), 71-84. doi: 10.1002/ab.21450

Vaillancourt, T., Brittain, H. L., McDougall, P., & Duku, E. (2013). Longitudinal links between childhood peer victimization, internalizing and externalizing problems, and academic functioning: Developmental cascades. Journal of Abnormal Child Psychology, 41, 1203-1215. doi: 10.1007/s10802-013-9781-5

Vaillancourt, T. & McDougall, P. (2013). The link between childhood exposure to violence and academic achievement: Complex pathways. Journal of Abnormal Child Psychology, 41(8), 1177-1178. doi: 10.1007/s10802-013-9803-3

Vaillancourt, T., Hymel, S., & McDougall, P., (2013). The biological underpinnings of peer victimization: Understanding why and how the effects of bullying can last a lifetime. Theory into Practice, 52, 241-248. doi: 10.1080/00405841.2013.829726

Arnocky, S., Sunderani, S., & Vaillancourt, T. (2013). Mate poaching and mating success in humans. Journal of Evolutionary Psychology, 11(2), 65–83. doi: 10.1556/JEP.11.2013.2.2

Whitley, J., Smith, D., & Vaillancourt, T. (2013). Promoting mental health literacy among educators: Critical in school-based prevention and intervention. Canadian Journal of School Psychology, 28(1), 56-70. doi: 10.1177/0829573512468852

Sunderani, S., Arnocky, S., & Vaillancourt, T. (2013). Individual differences in mate poaching: An examination of hormonal, dispositional, and behavioral mate-value traits. Archives of Sexual Behavior, 42(4), 533-542. doi: 10.1007/s10508-012-9974-y

Cleverley, K., Szatmari, P., Vaillancourt, T., Boyle, M., & Lipman, E. (2012). Developmental trajectories of physical and indirect aggression from late childhood to adolescence: Sex differences and outcomes in emerging adulthood. Journal of the American Academy of Child and Adolescent Psychiatry, 51(10), 1037-1051. doi:10.1016/j.jaac.2012.07.010

Blain-Arcaro, C., Smith, J. D., Cunningham, C., Vaillancourt, T., & Rimas, H. (2012). Contextual attributes of indirect bullying situations that influence teachers’ decisions to intervene. Journal of School Violence, 11, 226-245. doi: 10.1080/15388220.2012.682003

Arnocky, S. & Vaillancourt, T. (2012). A multi-informant longitudinal study on the relationship between aggression, peer victimization, and dating status in adolescence. Evolutionary Psychology, 10, 253-270. doi:10.1177/147470491201000207

Arnocky, S., Sunderani, S., Miller, J., & Vaillancourt, T. (2012). Jealousy mediates links between self-perceived attractiveness and female indirect aggression. Personal Relationships, 19, 290-303. doi:10.1111/j.1475-6811.2011.01362.x

Campbell, W.N., Missiuna, C., & Vaillancourt, T. (2012). Peer victimization and depression in children with and without motor coordination difficulties. Psychology in the Schools, 49, 328-341. doi: 10.1002/pits.21600

Boylan, K., Vaillancourt, T., & Szatmari, P. (2012). Linking oppositional behaviour trajectories to the development of depressive symptoms in childhood. Journal of Child Psychiatry & Human Development, 43, 484-497. doi: 10.1007/s10578-011-0277-7

Knack, J., Tsar, V., Vaillancourt, T., Hymel, S., & McDougall, P. (2012). What protects rejected adolescents from also being bullied by their peers? The moderating role of peer-valued characteristics. Journal of Research on Adolescence, 22(3), 467-479. doi: 10.1111/j.1532-7795.2012.00792.x

Vaillancourt, T. & Sharma, A. (2011). Intolerance of sexy peers: Intrasexual competition among women. Aggressive Behavior, 37, 569-577. doi: 10.1002/ab.20413

Vaillancourt, T., Duku, E., Becker, S., Schmidt, L., Nicol, J., Muir, C., & MacMillian, H. (2011). Peer victimization, depressive symptoms, and high salivary cortisol predict poor memory in children. Brain and Cognition, 77, 191-199. doi:10.1016/j.bandc.2011.06.012

Vaillancourt, T. & Sunderani, S. (2011). Psychopathy and indirect aggression: The roles of cortisol, sex, and type of psychopathy. Brain and Cognition, 77, 170-175. doi:10.1016/j.bandc.2011.06.009

Vaillancourt, T. & Schmidt, L.A. (2011). Aggression and peer victimization: Genetic, neurophysiological, and neuroendocrine considerations [Special Issue]. Brain and Cognition, 77, 151-152. doi:10.1016/j.bandc.2011.06.006

Boylan, K., Miller, J., Vaillancourt, T., & Szatmari, P. (2011). Confirmatory factor structure of anxiety and depression: Evidence of item variance across childhood. International Journal of Methods in Psychiatric Research, 20, 194-202. doi: 10.1002/mpr.349

Vaillancourt, T., Trinh, V., McDougall, P., Duku, E., Cunningham, L., Cunningham, C., Hymel, S., & Short, K. (2010). Optimizing population screening of bullying in school-aged children. Journal of School Violence, 9, 233-250. doi: 10.1080/15388220.2010.483182

Vaillancourt, T., Brittain, H., Bennett, L., Arnocky, S., McDougall, P., Hymel, S., Short, K., Sunderani, S., Scott, C., Mackenzie, M., & Cunningham, L. (2010). Places to avoid: Population-based study of student reports of unsafe and high bullying areas at school. Canadian Journal of School Psychology, 25, 40-54. doi: 10.1177/0829573509358686

Swearer, S., Espelage, D., Vaillancourt, T., & Hymel, S. (2010). What can be done about school bullying? Linking research to educational practice. Educational Researcher, 39, 38-47. doi:10.3102/0013189X09357622

Pagani, L.S., Japel, C., Vaillancourt, T., & Tremblay, R.E. (2010). Links between middle childhood trajectories of family dysfunction and indirect aggression. Journal of Interpersonal Violence, 25, 2175-2198. doi:10.1177/0886260509354886

Cunningham, C.E., Cunningham, L.J., Ratcliffe, J., & Vaillancourt, T. (2010). A qualitative analysis of the bullying prevention and intervention recommendations of students in Grades 5 to 8, Journal of School Violence, 9, 321-338. doi:10.1080/15388220.2010.507146

Vaillancourt, T., deCatanzaro, D., Duku, E., Muir, C. (2009). Androgen dynamics in the context of children’s peer relations: An examination of the links between testosterone and peer-victimization. Aggressive Behavior, 35, 103-113. doi: 10.1002/ab.20288

Miller, J.L., Vaillancourt, T., & Hanna, S. (2009). The measurement of “eating-disorder-thoughts” and “eating-disorder-behaviors”: Implications for assessment and detection of eating disorders in epidemiological studies. Eating Behaviors, 10, 89-96. doi:10.1016/j.eatbeh.2009.02.002

Miller, J., Vaillancourt, T., & Boyle, M. (2009). Examining the heterotypic continuity of aggression using teacher reports: Results from a national Canadian study. Social Development, 18, 164-180. doi: 10.1111/j.1467-9507.2008.00480.x

Cunningham, C.E., Vaillancourt, T., Rimas, H., Deal, K., Cunningham, L., Short, K., & Chen, Y. (2009). Modeling the bullying prevention program preferences of educators: A discrete choice conjoint experiment. Journal of Abnormal Child Psychology, 37, 929-943. doi: 10.1007/s10802-009-9324-2

Vaillancourt, T., McDougall, P., Krygsman, A., Hymel, S., Miller, J., Stiver, K., & Davis, C. (2008). Bullying: Are researchers and children/youth talking about the same thing? International Journal of Behavioral Development, 32, 486-495. doi: 10.1177/0165025408095553

Vaillancourt, T., Duku, E, deCatanzaro, D., MacMillan, H., & Muir, C., & Schmidt, L.A. (2008). Variation in hypothalamic-pituitary-adrenal axis activity among bullied and non-bullied children. Aggressive Behavior, 34, 294-305. doi: 10.1002/ab.20240

Miller, J.L., Schmidt, L.A., & Vaillancourt, T. (2008). Shyness, sociability, and eating problems in a non-clinical sample of female undergraduates. Eating Behaviors, 9, 352-359. doi:10.1016/j.eatbeh.2008.01.001

Pagani, L.S., Japel, C., Vaillancourt, T., Cote, S., & Tremblay, R.E. (2008). Links between life course trajectories of family dysfunction and anxiety during middle childhood. Journal of Abnormal Child Psychology, 36, 41-53. doi: 10.1007/s10802-007-9158-8

Vaillancourt, T., Miller, J., Fagbemi, J, Cote, S., & Tremblay, R.E. (2007). Trajectories and predictors of indirect aggression: Results from a nationally representative longitudinal study of Canadian children aged 2 to 10. Aggressive Behavior, 33, 314-326. doi: 10.1002/ab.20202

Cote, S., Vaillancourt, T., Barker, T., Nagin, D., & Tremblay, R.E. (2007). The joint development of physical and indirect aggression: Predictors of continuity and change during childhood. Development and Psychopathology, 19, 37-55.doi: 10.1017/S0954579407070034

Boylan, K., Vaillancourt, T., Boyle, M., Szatmari, P. (2007). Comorbidity of internalizing disorders in children with oppositional defiant disorder. European Journal Child and Adolescent Psychiatry, 16, 484-494. doi: 10.1007/s00787-007-0624-1

Miller, J. & Vaillancourt, T. (2007). Relation between childhood peer victimization and adult perfectionism: Are victims of indirect aggression more perfectionistic? Aggressive Behavior, 33, 230-241. doi: 10.1002/ab.20183

Vaillancourt, T. & Hymel, S. (2006). Aggression, social status: The moderating roles of sex and peer-valued characteristics. Aggressive Behavior, 32, 396-408. doi: 10.1002/ab.20138

Cote, S., Vaillancourt, T., LeBlanc, J.C., Nagin, D., & Tremblay, R. (2006). The development of physical aggression from toddlerhood to pre-adolescence: A nation-wide longitudinal study of Canadian children. Journal of Abnormal Child Psychology, 34, 71-85. doi: 10.1007/s10802-005-9001-z

Miller, J., Schmidt, L., Vaillancourt, T., McDougall, P., & Laliberte, M. (2006). Neuroticism and introversion: A risky combination for disordered eating among a non-clinical sample of undergraduate women. Eating Behaviors, 7, 69-78. doi:10.1016/j.eatbeh.2005.07.003

Vaillancourt, T. (2004). Toward a bully-free community: The case of Hamilton, Ontario, Canada. Teaching and Learning, 1, 14-16.

Vaillancourt, T., Brendgen, M., Boivin, M. & Tremblay, R. (2003). Longitudinal confirmatory factor analysis of indirect and physical aggression: Evidence of two factors over time? Child Development, 74, 1628-1638. doi: 10.1046/j.1467-8624.2003.00628.x

Vaillancourt, T., Hymel, S., & McDougall, P. (2003). Bullying is power: Implications for school-based intervention strategies. Journal of Applied School Psychology, 19, 157-176. doi:10.1300/J008v19n02_10(also appears inM. Elias & J. Zins (Eds), Bullying, peer harassment, and victimization in the schools: The next generation of prevention. Haworth Press, NY.