Abstract：To explore the impact of cumulative ecological risk on adolescent smartphone addiction, and to examine the mediating roles of psychological capital and self-control. Cluster sampling method was used to follow up 1,329 adolescents ( M = 13.59; SD = 0.49 ) for one year. The results showed that: (1) the primary term of cumulative ecological risk significantly and positively predicted smartphone addiction, and the quadratic term of cumulative ecological risk significantly and positively predicted smartphone addiction (in a "positive acceleration pattern"); (2) the primary term of cumulative ecological risk significantly and positively predicted smartphone addiction through the parallel and chain mediating roles of psychological capital and self-control, while the quadratic term of cumulative ecological risk significantly and negatively predicted smartphone addiction through the parallel and chain mediating roles of psychological capital and self-control (in a "negative acceleration pattern"). The results of this study provided important implications for the intervention of smartphone addiction among adolescents.
田雨，秦雪莲，丁洪君. 累积生态风险对青少年手机成瘾的影响：心理资本和自我控制的作用[J]. 应用心理学, 0, (): 1-.
TIAN Yu，QIN Xuelian，DING Hongjun. The Effect of Cumulative Ecological Risk on Adolescent Smartphone Addiction: The Roles of Psychological Capital and Self-control. 应用心理学, 0, (): 1-.
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