Previous research has shown that many school-based anti-bullying programs are effective.
A prior meta-analysis (Gaffney, Ttofi, & Farrington, 2019) found that intervention programs …

A comprehensive and extensive systematic review and meta-analysis of the effectiveness of
bullying prevention programs is presented. This report updates earlier research conducted …

Bullying and cyberbullying are damaging aggressive behaviors in which some children and
adolescents intentionally inflict frequent and long term harm on peers who become …

Executive Summary/Abstract Background Bullying first emerged as an important topic of
research in the 1980s in Norway (Olweus), and a recent meta‐analysis shows that these …

Studies on workplace bullying outcomes have increased, highlighting its detrimental effects
on both employees and organizations. Results from systematic reviews and metanalyses …

School bullying and cyberbullying represent the most common forms of victimization during
childhood and adolescence in many countries across the globe. Although they can be …

Trajectories of stability and change in bullying roles were examined through a longitudinal
prospective study of 916 school students followed up biannually from age 11 to 17 …

The increase in the prevalence of bullying and cyberbullying in recent years worldwide is
undeniable. Although several intervention programs oriented towards the reduction of …

Bullying and cyberbullying are extremely damaging violent behaviors present in schools. A
promising research line focuses on social and emotional competencies in relation to …

Many intervention programs are conducted in different countries in order to promote social
and emotional learning. Nevertheless, the number of instruments to evaluate these …