To examine the relation between mobile phone addiction and high school students' depression, and its inner mechanism-the sequential mediating roles of the cyberbullying victimization and the cyberbullying perpetration in this relationship.;1297 high school students were recruited to complete the Smartphone Addiction Scale, European Cyberbullying Intervention Project Questionnaire and the Center for Epidemiological Studies Depression Scale.;(1) Mobile phone addiction was positively correlated with and high school students' depression; (2) cyberbullying victimization and the cyberbullying perpetration significantly mediated the relation between mobile phone addiction and high school students' depression, which contained tow mediating paths-the independent mediating effects of cyberbullying victimization and the sequential mediating effect of cyberbullying victimization and the cyberbullying perpetration; (3) there are gender differences in the sequential mediation model, and boys who are victims of cyberbullying are more likely to develop into cyberbullying perpetrators than girls.;The results of this study indicate that depression among high school students with mobile phone addiction can be eliminated through the development of cyberbullying victimization and the cyberbullying perpetration.;
(8.0+极速模式)