Abstract：Objective To explore the effect of mobile phone addiction on academic procrastination, and investigate the mediating role of selfcontrol dual system and whether cognitive emotion regulation strategies play a moderating role in this mediating process based on a dual system theory. Methods The mobile phone addiction index (MPAI) scale, the procrastination assessment scalestudents (PASS), the dualmode of selfcontrol scale (DMSCS), and cognitive emotion regulation questionnaireChinese version (CERQC) were administered to a sample of 458 students from a medical college. Results Mobile phone addiction can significantly predict college students' academic procrastination (β＝0.434, P<0.001). The impulse system mediated the relationship between mobile phone addiction and academic procrastination (95%CI: 0.065－0.178). The effect estimate was 0.118 and the mediating effect accounted for 27.19% of the total effect. And the mediating effect of the control system did not reach statistical significance. The relationship between impulse system and procrastination was moderated by adaptive cognitive emotion regulation strategies (INDEX＝0.045, 95%CI: 0.003－0.092). And the moderating effect of maladaptive cognitive emotion regulation strategies did not reach statistical significance. Conclusion Mobile phone addiction can affect academic procrastination through the impulse system and the adaptive cognitive emotion regulation strategies can moderate the mediating model.
王丽君，陈 嫄，王丹娜，张 澜，华小燕，宋丽娟. 手机成瘾与大学生学业拖延：有调节的中介模型[J]. 教育生物学杂志, 2021, 9(5): 358-.
WANG Lijun, CHEN Yuan, WANG Danna, ZHANG Lan, HUA Xiaoyan, SONG Lijuan. Mobile phone addiction and academic procrastination of college students: moderated mediation model. JOURNAL OF BIO-EDUCATION, 2021, 9(5): 358-.
