Petra Gradinger

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Motives for Bullying Others in Cyberspace

C. Spiel, Dagmar Strohmeier, Petra Gradinger, 2012 .

16. Cybervictimization and cyberaggression in eastern and western countries: challenges of constructing a cross-culturally appropriate scale

Y. Toda, Dagmar Strohmeier, Petra Gradinger, 2013 .

Traditional Bullying and Cyberbullying Identification of Risk Groups for Adjustment Problems

C. Spiel, Dagmar Strohmeier, Petra Gradinger, 2009 .

Intercultural Competence Development Among University Students From a Self-Regulated Learning Perspective: Theoretical Model and Measurement

Petra Wagner, Dagmar Strohmeier, Petra Gradinger, 2017 .

The Role of Intrapersonal-, Interpersonal-, Family-, and School-Level Variables in Predicting Bias-Based Cybervictimization

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2021, The Journal of Early Adolescence.

Benefits of the Person-Oriented Perspective for Program Evaluation: Analyzing the Differential Treatment Effects of the Vienna E-Lecturing Program.

C. Spiel, Barbara Schober, Petra Wagner, 2011 .

Evidence Based Bullying Prevention in Turkey: Implementation of the ViSC Social Competence Program

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2017 .

Prevention of Cyberbullying and Cyber Victimization: Evaluation of the ViSC Social Competence Program

Christiane Spiel, Petra Gradinger, Takuya Yanagida, 2015 .

Social relationships in multicultural schools: Bullying and victimization

C. Spiel, Dagmar Strohmeier, Petra Gradinger, 2008 .

Teachers’ knowledge and intervention strategies to handle hate-postings

Dagmar Strohmeier, Petra Gradinger, 2021, European Journal of Developmental Psychology.

Cyber-victimization and popularity in early adolescence: Stability and predictive associations

Christiane Spiel, Petra Gradinger, Elisabeth Stefanek, 2012 .

A Euclidean Distance-Based Matching Procedure for Nonrandomized Comparison Studies

A. Eye, C. Spiel, Barbara Schober, 2008 .

Bullying prevention in schools by targeting cognitions, emotions, and behavior: Evaluating the effectiveness of the REBE-ViSC program.

Dagmar Strohmeier, Sebastian Șipoș-Gug, Petra Gradinger, 2015, Journal of counseling psychology.

Definition and Measurement of Cyberbullying

Christiane Spiel, Petra Gradinger, C. Spiel, 2010 .

Cross-National Prevalence of Traditional Bullying, Traditional Victimization, Cyberbullying and Cyber-Victimization: Comparing Single-Item and Multiple-Item Approaches of Measurement

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2016 .

Academic, Socio-emotional and Demographic Characteristics of Adolescents Involved in Traditional Bullying, Cyberbullying, or Both: Looking at Variables and Persons

Dagmar Strohmeier, Petra Gradinger, Olga Solomontos-Kountouri, 2017 .

Understanding for Which Students and Classes a Socio-Ecological Aggression Prevention Program Works Best: Testing Individual Student and Class Level Moderators

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2021, Journal of Youth and Adolescence.

The implementation and evaluation of the ViSC program in Cyprus: challenges of cross-national dissemination and evaluation results

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2016, Bildung-Psychology.

Effectiveness and sustainability of the ViSC Social Competence Program to prevent cyberbullying and cyber-victimization: Class and individual level moderators.

Christiane Spiel, Petra Gradinger, Takuya Yanagida, 2016, Aggressive behavior.

Parents’ and Teachers’ Opinions on Bullying and Cyberbullying Prevention: The Relevance of Their Own Children’s or Students’ Involvement

C. Spiel, Dagmar Strohmeier, Petra Gradinger, 2017 .

Cyber-Victimisation: The Association Between Help-Seeking Behaviours and Self-Reported Emotional Symptoms in Australia and Austria

Christiane Spiel, Petra Gradinger, Julian Dooley, 2010, Australian Journal of Guidance and Counselling.

Measurement Models for Ordered-Categorical Indicators: A Factor Analytic Approach for Testing the Level of Measurement

Dagmar Strohmeier, Petra Gradinger, T. Yanagida, 2017 .

Cyberbullying prevention within a socio-ecological framework: The ViSC social competence program

Dagmar Strohmeier, Petra Gradinger, 2018 .

Cyberbullying and Cyber Victimization as Online Risks for Children and Adolescents

Dagmar Strohmeier, Petra Gradinger, 2022, European Psychologist.