Abstract Nonsuicidal self-injury (NSSI) is a global health concern. Parental corporal punishment is shown to be related to NSSI, with unclear underlying mechanisms. The current study tested a potential mediator (i.e., depressive symptoms) and moderator (i.e., the GABRA2 rs279858 genotype) in the relationship between parental corporal punishment and NSSI. Chinese adolescents ( N = 673; 53% girls; aged 11–14 years) completed self-report measures and provided saliva samples for DNA genotyping. A moderated mediation model was tested. The results showed that parental corporal punishment was positively associated with NSSI, and depressive symptoms partially mediated this association. The linkage between depressive symptoms and NSSI was weaker among rs279858 GA or GG genotype carriers than AA genotype carriers. Implications of this study are discussed.
Abstract Background Non-suicidal self-injury (NSSI) is a serious public health concern. Emotional insecurity is a crucial predictor of NSSI among adolescents. However, few studies have elucidated the specific mechanisms between emotional insecurity and NSSI. Methods This study employed a longitudinal research design, using a sample of 886 Chinese early adolescents ( M age at T1 = 10.62 years, SD = 0.77 years; 47.40% females), and conducted two surveys six months apart to examine the mediating role of peer exclusion between emotional insecurity and NSSI, as well as the moderating effect of school climate. Results The results indicated that peer exclusion significantly mediated the connection between emotional insecurity and adolescent NSSI. Moreover, school climate significantly moderated the connection between emotional insecurity and peer exclusion. Specifically, the impact of emotional insecurity on peer exclusion was significant only in adolescents who reported a negative school climate, but non-significant in those who reported a positive school climate. Conclusions These findings provide a robust theoretical foundation and practical insights to help inform the prevention of and interventions for NSSI in adolescents.
Introduction Academic stress is a significant and prevalent phenomenon among college students. According to the Demands-Resources Model, when individuals are unable to cope with stress that exceeds their capacity, burnout may occur. Although English courses hold a significant position in university education, there has been limited research on the mechanisms linking English academic stress to English academic burnout. Methods This study recruited 1,130 undergraduate students taking English courses. Participants completed online questionnaires assessing English academic stress, rumination, English academic burnout, and neuroticism traits. A moderated mediation model was constructed to examine the relationship among these variables. Results The results indicate that (1) Rumination serves as a mediator in the relationship between English academic stress and burnout; (2) neuroticism significantly moderates the pathway between English academic stress and rumination. Specifically, students with high neuroticism tendencies are more prone to developing rumination when faced with high levels of English academic stress. Conclusion These findings offer valuable insights into the psychological mechanisms underlying the association between English learning stress and academic burnout. They emphasize the importance of addressing rumination as a mediator and considering individuals’ levels of neuroticism in interventions aimed at preventing and alleviating academic burnout among university students.
Based on the Dual Systems Model (Somerville, Jones, & Casey, 2010; Steinberg, 2010) and the biosocial-affect model (Romer & Hennessy, 2007) of adolescent sensation seeking and problem behaviors, the present study examined how (affective associations with online games as a mediator) and when (impulsivity as a moderator) did sensation seeking influence online gaming addiction in adolescence. A total of 375 Chinese male adolescents (mean age = 16.02 years, SD = 0.85) from southern China completed anonymous questionnaires regarding sensation seeking, positive affective associations with online games, impulsivity, and online gaming addiction. Our findings revealed that sensation seeking, positive affective associations with online games and impulsivity were each significantly and positively associated with online gaming addiction in adolescents. Positive affective associations mediated the relationship between sensation seeking and online gaming addiction. Further, impulsivity moderated the relationship between positive affective associations and online gaming addiction, such that the association between positive affective association and online gaming addiction was stronger for high than for low impulsivity adolescents. These findings underscore the importance of integrating the biosocial-affect model and the Dual Systems Model to understand how and when sensation seeking impacts adolescent online gaming addiction.
Interparental conflict has been found to positively affect adolescent delinquency; however, the underlying mechanism that explains this association remains unclear. This study investigated whether parental knowledge mediates the association between interparental conflict and adolescent delinquency, and whether this mediating process is moderated by deviant peer affiliation. To examine this, a total of 3,129 Chinese adolescents (47.27% boys, Meanage = 14.94 years) completed a survey. Structural equation modeling indicated that the positive association between interparental conflict and adolescent delinquency is mediated by parental knowledge. Moreover, for adolescents with high deviant peer affiliation, interparental conflict was found to positively predict delinquency via parental knowledge; however, this indirect link was non-significant for adolescents with low deviant peer affiliation. These findings highlight the influence of parental knowledge and deviant peer affiliation on the association between interparental conflict and adolescent delinquency. This can provide guidance for the development of effective interventions that address the adverse effects of interparental conflict.
Abundant empirical research indicates a relationship between parental psychological control and adolescent Internet gaming disorder (IGD), but the direction and underlying mechanism of this association remain unclear. Using a two-year longitudinal design across three time points, the present study examined the reciprocal processes between parental psychological control and IGD and explored whether deviant peer affiliation explains this bidirectional association. The sample consisted of 908 participants (480 boys and 428 girls) who participated in three measurements and completed questionnaires assessing parental psychological control, deviant peer affiliation, and IGD. Autoregressive cross-lagged models indicated a direct reciprocal relationship between parental psychological control and IGD. Furthermore, the results showed that parental psychological control exerts an indirect effect on adolescent IGD via deviant peer affiliation, but the inverse indirect effect via deviant peer affiliation was non-significant. Knowledge regarding the direct and underlying mechanisms of the reciprocal relationship between parental psychological control and IGD has important implications for prevention and intervention of adolescent IGD.
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