Although adolescents around the world play video games, little is known about their longitudinal effects on adolescents from Eastern countries. This large longitudinal violent video game study has 4 strengths. First, it is the first longitudinal study conducted with Chinese adolescents. Second, it examines moral disengagement as a possible…

Cyberbullying (CB) is an important issue that has received a fair amount of attention in the past decade. However, little attention has been paid to exploring young people's Internet usage and CB behaviors and the relationships between the two. The purpose of this study was to research these two types of behaviors and how they are related. For…