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

Yanagida T, Gradinger P, Strohmeier D, Solomontos-Kountouri O, Trip S, Bora C. Cross-National Prevalence of Traditional Bullying, Traditional Victimization, Cyberbullying and Cyber-Victimization: Comparing Single-Item and Multiple-Item Approaches of Measurement. Int J Dev Sci. 2016; 10: 21–32.