Procrastination (the intentional delay of action despite knowing that one will be worse off due to the delay) is a widespread phenomenon with various negative consequences, especially among adolescents. Based on relevant evidence, this study examined the relation between negative life events and adolescents' procrastination, as well as the underlying mechanisms-specifically, the effects of negative emotions and rumination, as well as the potential gender differences. A total of 780 adolescents (M = 12.92 years old; 52.2% females) were recruited to complete a set of questionnaires assessing negative life events, procrastination, depression-anxiety-stress symptoms and rumination. Results showed that negative life events were positively associated with procrastination, and negative emotions significantly mediated the relation; rumination played a moderating role in this mediation model, specifically, both the direct and indirect effects in this mediation model were stronger for adolescents with higher rumination. Besides this, gender differences in this moderated mediation model were also found-the indirect effect of negative emotions was stronger for girls, and this mediating effect could be moderated by rumination only for boys. These results expanded our understanding of how negative life events influence procrastination and when (or for whom) negative life events influence procrastination the most. The findings also have significant implications for the prevention and intervention of adolescents' procrastination.
