Claire Garandeau
 Professor of Psychology

  

  

  

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• A Cross-National Study on Prosocial Behaviors in Emerging Adulthood During the COVID-19 Pandemic  (2025)  
  • Emerging Adulthood
   van Meegen, Marije M. E.; van der Graaff, Jolien; Branje, Susan; Padilla-Walker, Laura; Carlo, Gustavo; Berger, Christian; Carrizales, Alexia; Garandeau, Claire. F.; Gerbino, Maria; Gulseven, Zehra; Hawk, Skyler T.; Kumru, Asiye; Llorca-Mestre, Anna; Richaud, Maria Cristina; Shen, Yuh-Ling; Taylor, Laura K.; Zukauskiene, Rita; van Zalk, Maarten

  
  

• Admitting to bullying others or denying it: Differences in children’s psychosocial adjustment and implications for intervention  (2025)  
  • International Journal of Behavioral DevelopmentJournal of Youth and Adolescence
   Garandeau, Claire F.; Turunen, Tiina; Trach, Jessica; Salmivalli, Christina

  
  

• A healthy context, a just context? The role of classroom-level victimization in the adverse effects of bullying victimization on students' belief in a just world  (2025)  
  • Journal of School Psychology
   Graf, Daniel; Yanagida, Takuya; Laninga-Wijnen, Lydia; Garandeau F., Claire; Salmivalli, Christina

  
  

• Defending Behavior and Victimization: Between- and Within-Person Associations  (2025)  
  • Journal of Youth and Adolescence
   Malamut, Sarah T.; Garandeau, Claire F.; Salmivalli, Christina

  
  

• Do Adolescents Adopt the Prosocial Behaviors of the Classmates They Like? A Social Network Analysis on Prosocial Contagion2025
   Chávez, Daniela V.; Palacios, Diego; Laninga-Wijnen, Lydia; Salmivalli, Christina; Garandeau, Claire F.; Berger, Ghristian; Kanacri, Bernadette Paula Luengo

  
  

• Does defending help? The role of peer defending in reducing victimization and enhancing victims’ psychological adjustment  (2025)  
  • Developmental Psychology
   Laninga-Wijnen, Lydia; Yanagida, Takuya; Garandeau, Claire F.

  
  

• Does the classroom context moderate the effects of internalizing problems and peer status on peer victimization? Testing a vulnerability-by-context modelIntroduction to the special section on predictors and outcomes of peer victimization  (2025)  
  • International Journal of Behavioral DevelopmentInternational Journal of Behavioral Development
   Garandeau, Claire; Malamut, Sarah; Laninga-Wijnen, Lydia; Salmivalli, Christina

  
  

• Exposure to bullying engages social distress circuits in the adolescent and adult brainTrajectories of Bystander Behaviors in Bullying during Secondary Education: the Role of Moral Disengagement and Conformity To Peer Pressure  (2025)  
  • Journal of NeuroscienceJournal of Youth and Adolescence
   Paranko, Birgitta; Garandeau, Claire F.; Seppälä, Kerttu; Putkinen, Vesa; Santavirta, Severi; Hirvonen, Jussi; Salmivalli, Christina; Nummenmaa, Lauri

  
  

•   (2025)  
   Garandeau, Claire; Malamut, Sarah; Laninga-Wijnen, Lydia

  
  

• 2025
   García-Carrera, Paula; Ortega-Ruiz, Rosario; Camacho, Antonio; Garandeau, Claire; Salmivalli, Christina; Romera, Eva

  
  

• Why Do Student Perceptions of Teachers’ Condemning of the Bullying and Empathy-Raising Lead to Intention to Stop Bullying? The Role of Emotions  (2025)  
  • Prevention Science
   Johander, Eerika; Turunen, Tiina; Garandeau, Claire F.; Salmivalli, Christina

  
  

• A Chance to Be Kinder? Peer Status Profiles and Changes in Prosocial and Aggressive Behavior in Adolescence  (2024)  
  • Merrill-Palmer Quarterly
   Chávez, Daniela V.; Luengo Kanacri, Bernadette Paula; Berger, Christian; Yanagida, Takuya; Salmivalli, Christina; Garandeau, Claire F.

  
  

• Standard Deviation vs. Gini Coefficient: Effects of Different Indicators of Classroom Status Hierarchy on Bullying Behavior  (2024)  
  • Journal of Youth and Adolescence
   Malamut S. T., Fenneman A., Garandeau C.F.

  
  

• Development and Validation of the Adolescent Defending Behaviors Questionnaire Among Chinese Early Adolescents  (2023)  
  • AssessmentJournal of Educational Psychology
   Wang Zixuan, Laninga-Wijnen Lydia, Garandeau Claire, Liu Junsheng

  
  

• Does Being Defended Relate to Decreases in Victimization and Improved Psychosocial Adjustment Among Victims?  (2023)  
   Laninga-Wijnen Lydia, van den Berg Yvonne H. M., Garandeau Claire F., Mulder Saskia, de Castro Bram O.

  
  

•   (2023)  
  • Journal of Research on Adolescence
   Laninga-Wijnen Lydia, Malamut SarahT, Garandeau Claire F, Salmivalli Christina

  
  

• Effects of the KiVa anti-bullying program on defending behavior: Investigating individual-level mechanisms of change  (2023)  
  • Journal of School Psychology
   Garandeau Claire, Turunen Tiina, Saarento-Zaprudin Silja, Salmivalli Christina

  
  

• Interventions That Failed: Factors Associated with the Continuation of Bullying After a Targeted Intervention  (2023)  
  • International journal of bullying preventionChild Development
   Johander Eerika, Turunen Tiina, Garandeau Claire F., Salmivalli Christina

  
  

• Is there really a healthy context paradox for victims of bullying? A longitudinal test of bidirectional within- and between-person associations between victimization and psychological problems  (2023)  
  • Development and Psychopathology
   Laninga-Wijnen Lydia, Yanagida Takuya, Garandeau Claire F., Malamut Sarah T., Veenstra Rene, Salmivalli Christina

  
  

• Peer Victimization and Empathy for Victims of Bullying: A Test of Bidirectional Associations in Childhood and Adolescence  (2023)  
   Trach Jessica, Garandeau Claire, Malamut Sarah