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Coronavirus disease 2019 (COVID-19) has caused thousands of deaths in China. Prior research suggests that individuals’ perceived severity of COVID-19 is related to a range of negative emotional and behavioral reactions among the Chinese public. However, scant research has examined the underlying mechanisms. Drawing upon the risk-resilience model, this study proposes that self-control, as a resilient factor, would potentially moderate the association between perceived severity of COVID-19 and mental health problems. Data from a national survey was used to examine this idea. Participants were 4607 citizens from 31 regions in China (Mage = 23.71 years, 72.5% female) who completed a national survey at the beginning of February 2020. Results of hierarchical regression showed that after controlling for a number of demographic variables, perceived severity of COVID-19 and self-control were positively and negatively related to mental health problems, respectively. More importantly, self-control moderated the “perceived severity of COVID-19–mental health problems” association, with this link attenuating as the levels of self-control increased. These findings suggest that compared to those with high self-control, individuals with low self-control are more vulnerable and are more in need of psychological aids to maintain mental health in the encounter of the COVID-19 outbreak. Practically, enhancing individuals’ self-control ability might be a promising way to improve individuals’ mental health during the early period of the COVID-19 outbreak.

The social context is crucial for the adolescent development of self-regulatory skills and social responsibility. To understand the role of social context in adolescent development, the present study examined family predictors (i.e., family cohesion and conflict) of social responsibility, with emotion regulation ability as a mediating process. A total of 828 Chinese adolescents (35.6% female; mean age = 13.92 years, SD = 1.34) were recruited from major Chinese cities, including Hong Kong and Macau. Path analysis revealed that emotion regulation ability mediated the relation between family factors (i.e., family cohesion and family conflict) and social responsibility. That is, the ability to regulate emotions serves as a process between family factors and social responsibility. More specifically, family cohesion was positively associated with emotion regulation ability, whereas family conflict was negatively associated with emotion regulation ability. In turn, emotion regulation ability was positively associated with social responsibility. The results suggested that the family environment and adolescent’s emotion regulation ability are important contextual and intrapersonal factors contributing to their development of social responsibility. As an implication, policymakers and practitioners might allocate resources to enrich positive family interactions and cultivate emotional competency to support adolescents’ development of social responsibility.

Grounded in emotional security theory and a dualistic model of harmony, the present study tested a moderated mediation model of disintegration avoidance, interparental conflict, and emotional security associated with child adjustment. A total of 70 Chinese parents completed a set of questionnaires on parents’ disintegration avoidance (i.e., a dimension of harmony), constructive interparental conflict, and children’s emotional security, internalizing problems, and externalizing problems (32 girls and 38 boys; M age  = 4.83 years old; SD age  = 1.90). Multi-group path analysis was conducted to examine the mediating role of children’s emotional security between constructive interparental conflict and child adjustment between parents with high vs. low disintegration avoidance. Significant pathways emerged to suggest emotional security as a mediator when parents reported a high level of disintegration avoidance. Supplementary analysis with disintegration avoidance as a continuous moderator suggested that disintegration avoidance and constructive conflict interactively predicted emotional security. Post-hoc simple slopes analysis further revealed that the relation between constructive interparental conflict and emotional security had a positive trend when disintegration avoidance was high. The findings enhanced our knowledge on the mediating role of emotional security in the context of Chinese culture. Evidence informs translational research in promoting constructive interparental conflict and emotional security as assets of child adjustment, particularly in families experiencing a high level of disintegration avoidance. Highlights Emotional security mediated between constructive conflict and child adjustment when disintegration avoidance was high. Disintegration avoidance moderated the mediating role of emotional security. Mediation existed when parents’ disintegration avoidance was high.

Previous research suggests that mindfulness and mind wandering are opposing constructs. However, little is known about why and how they are negatively related. Through a process-oriented approach, this cross-sectional study tested self-compassion and grit as mediators for the relation between mindfulness and mind wandering. A total of 487 self-identified meditators were recruited from the UK (241 female, 49.49%). Participants reported a mean age of 38.98 years ( SD  = 10.03), with an average of 2.26 h of meditation practice per week ( SD  = 4.47). Upon informed consent, the participants completed a self-report questionnaire that assessed the core variables under study. Path analysis indicated that mindfulness was related to self-compassion. Greater self-compassion was, in turn, related to greater grit, which was then related to lower mind wandering. Bootstrapping analysis further indicated that self-compassion and grit as mediators between mindfulness and mind wandering, above and beyond age, gender, hours of meditation, income, and education as covariates. The cross-sectional findings provided initial evidence of mediation by showing that mindfulness and mind wandering were related through self-compassion and grit.

Parents’ gender role attitudes are pertinent to child adjustment. Importantly, parental involvement may help to explain the link between parents’ gender role attitudes and child adjustment. In this study, we investigated the differential contributions of mothers’ and fathers’ gender role attitudes on child adjustment, with the quality of mother and father involvement as mediators. Given that parental involvement is gender-differentiated in the Chinese context, actor and partner effects of mothers’ and fathers’ gender role attitudes on parental involvement were also examined. Participants were 211 maritally intact families from China, including mothers and fathers of children aged 4 to 7 years old. The findings based on structural equation modeling identified the actor and partner effects of fathers’ greater traditional gender role attitudes on a lower quality of mother and father involvement, whereas mothers’ greater traditional gender role attitudes were only related to a lower quality of mother involvement. Greater mother and father involvement was further associated with children’s greater prosocial behavior. The findings suggested the mediating role of the combined mother and father involvement between fathers’ gender role attitudes and children’s prosocial behavior. This study underscores the interdependent nature of mothers’ and fathers’ behavior on child adjustment. The findings inform researchers and practitioners of the importance of reducing both parents’ traditional gender role attitudes and enhancing the quality of parental involvement to foster child adjustment.

Objective This study examined the transactional relations between mothers' and fathers' destructive interparental conflict tactics and mindful parenting practices. Background According to family systems theory and spillover hypothesis, interparental conflict sets the stage for parents' future levels of conflict as well as parenting difficulties. However, research on the link between conflict and mindful parenting practices remains scarce. The present study aims to investigate the longitudinal relations between mothers' and fathers' interparental conflict tactics and mindful parenting practices. Method Participants were 386 families involving mothers and fathers of adolescent children at 12–17 years old. Mothers and fathers completed questionnaire reports of destructive interparental conflict and mindful parenting at two time points spanning 12 months apart. A structural equation model was conducted to examine the relations between conflict tactics and mindful parenting practices. Results Findings indicated that mothers' and fathers' destructive conflict predicted their own and their spouses' subsequent destructive conflict, as well as mindful parenting practices. Mothers' and fathers' mindful parenting predicted their own mindful parenting longitudinally, but did not predict the other variables. Conclusion Supporting the spillover hypothesis, this study revealed the longitudinal effect of interparental conflict on mindful parenting, regardless of parent gender. Findings suggested dyadic effects between mothers and fathers, in that destructive conflict tactics were associated with future conflict tactics and mindful parenting practices employed by themselves and their spouses.

Using a multilevel model, this study examined emotion dysregulation as a mediator between dispositional mindfulness and mental health among Chinese emerging adults. Participants were 191 Chinese emerging adults (female = 172) between 18 and 27 years old ( M = 21.06 years, SD = 2.01 years), who completed a questionnaire that assessed their dispositional mindfulness, emotion dysregulation, and mental health outcomes for three times over 12 months, with a three-month lag between each time point. Within-person analysis revealed that emotion dysregulation mediated between dispositional mindfulness and mental health outcomes, including subjective well-being and symptoms of depression and anxiety. Time was positively associated with emotion dysregulation and negatively associated with symptoms of depression and anxiety. Between-person analysis revealed that emotion dysregulation negatively mediated between dispositional mindfulness and symptoms of depression and anxiety, but not subjective well-being. These findings call attention to within-person versus between-person effects of emotion dysregulation as a mediator between dispositional mindfulness and psychological outcomes, particularly of symptoms of depression and anxiety. Attesting to the relations established in western societies, the relations are also applicable to emerging adults in the Chinese context. Evidence was thus advanced to inform translational research efforts that promote mindfulness and emotion regulation as assets of mental health.

The addition of piezoelectric zinc oxide (ZnO) fillers into a flexible polymer matrix has emerged as potential piezocomposite materials that can be used for applications such as energy harvesters and pressure sensors. A simple approach for the fabrication of PDMS-ZnO piezoelectric nanocomposites based on two ZnO fillers: nanoparticles (NP) and nanoflowers (NF) is presented in this paper. The effect of the ZnO fillers’ geometry and size on the thermal, mechanical and piezoelectric properties is discussed. The sensors were fabricated in a sandwich-like structure using aluminium (Al) thin films as top and bottom electrodes. Piezocomposites at a concentration of 10% w/w showed good flexibility, generating a piezoelectric response under compression force. The NF piezocomposites showed the highest piezoelectric response compared to the NP piezocomposites due to their geometric connectivity. The piezoelectric compound NF generated 4.2 V while the NP generated 1.86 V under around 36 kPa pressure. The data also show that the generated voltage increases with increasing applied force regardless of the type of filler.

The present study tested a theoretical model of emotion regulation between parent-offspring dynamics and emerging adults' adjustment. The mediating role of emotion regulation strategies, including cognitive reappraisal and expressive suppression, were investigated for the effects of mother-offspring and father-offspring dynamics on emerging adults' adjustment. A sample of 352 Chinese emerging adults in Hong Kong (230 female, 121 male) participated in this study. Participants were asked to complete a set of self-reported questionnaires. Findings based on structural equation modeling indicated that greater mother-offspring intimacy and father-offspring intimacy predicted emerging adults' better cognitive reappraisal and psychological, social, and general health. Greater mother-offspring conflict also predicted more expressive suppression and poorer psychological and social functioning. Distinctive mediation pathways as a function of parents' gender were identified. These findings enrich the literature for parent-offspring dynamics and emotion regulation as explanatory processes of emerging adults' adjustment.

While morningness (a preference for rising earlier in the day) is associated with positive affect and life satisfaction, eveningness is correlated with negative emotionality, poor sleep, less self-control, and more procrastination. The current study investigated inter-relationships between morningness–eveningness; bedtime, academic, and exercise procrastination; mind wandering; sleep quality; self-control; and depressive symptoms. An online survey including questionnaire measures of these variables was completed by 306 university students (aged 18–51 years; mean = 20.36, SD = 4.001; 34 male). Morningness correlated with more self-control and better sleep quality—eveningness correlated with more bedtime, academic, and exercise procrastination; depressive symptoms; and mind wandering. All forms of procrastination negatively correlated with self-control and sleep quality, and positively correlated with depressive symptoms and mind wandering, although more strongly with spontaneous than deliberate mind wandering. Mediation effects were found—bedtime procrastination (BP) between eveningness and spontaneous mind wandering (MW); spontaneous MW between BP and sleep quality; sleep quality between BP and depressive symptoms; self-control between depressive symptoms and academic procrastination. A path model of these inter-relationships was developed. This study adds to a growing body of research indicating that interventions to reduce bedtime procrastination may bring about improvements in wellbeing and academic achievement.