The popularity of social networking sites (SNSs) has drawn researchers’ attention in recent years, and a large amount of efforts have been made to explore the association between SNS use and loneliness, however, they provided mixed results. This meta-analysis was conducted to confirm the relationship, based on 82 articles consisting of 90 independent samples with a total of 48,383 participants. A random-effects model was used to analyze main effects and revealed that SNS use and loneliness were weakly, yet significantly positively correlated (r = 0.052). The type of SNS use moderated the relationship. Specifically, abnormal and passive SNS use was significantly and positively correlated with loneliness; however, no significant differences were observed in the relationships between general and active use of SNSs and loneliness. In addition, the moderating effects of gender, age, and culture were not significant.

(1) Objectives: The aim of this study was to examine the relationship between mindful parenting and children’s creative tendencies and to investigate the mediating role of parent–child intimacy and connectedness to nature in the relationship between mindful parenting and children’s creative tendencies. (2) Methods: In this cross-sectional study, nearly 800 mothers of children aged 3–6 were enrolled. General sociodemographic data, the Mindfulness in Parenting Questionnaire (MIPQ), the Creativity Assessment Packet (CAP), the Child–Parent Relationship Scale—Short Form (CPRS-SF), and the Connectedness to Nature Index—Parents of Preschool Children (CNI-PPC) were all included in the questionnaire survey. (3) Results: There were significant positive correlations among mindful parenting, parent–child intimacy, connectedness to nature, and children’s creative tendencies. Mindful parenting had a positive predictive effect on children’s creative tendencies. Parent–child intimacy played a mediating role between mindful parenting and children’s creative tendencies. Connectedness to nature played a mediating role between mindful parenting and children’s creative tendencies. The correlation between mindful parenting and children’s creative tendencies may be impacted by the chain mediation effects of parent–child intimacy and connectedness to nature. (4) Conclusions: By promoting parent–child intimacy and connectedness to nature, and by utilizing the chain mediating effects of both, mindful parenting positively impacted children’s creative tendencies.

Non-suicidal self-injury (NSSI) can be defined as the deliberate destruction of body tissues to generate harm. College students have a higher incidence of NSSI. With the deepening of research on college students’ NSSI, the connection between their self-consistency congruence and NSSI has drawn the attention of many scholars. The current study examined the association between self-concordance and NSSI, the mediating function of negative emotions, and the moderating role of gender. We surveyed 1020 college students from three universities in Jiangxi Province using a self-concordant scale, a NSSI questionnaire, and a negative emotion questionnaire. The results showed that self-concordance was negatively correlated with NSSI. There is an obvious negative connection between self-consistency congruence and negative emotions. There was a significant positive correlation between negative emotions and the NSSI scores. Negative emotions could mediate the association between self-consistency congruence and NSSI. Compared to males, females’ self-concordant effects on negative emotions are easier to moderate.

This study aimed to examine the associations between parental mindfulness and preschool child behavior problems and to investigate the mediating role of marital satisfaction and coparenting in the relationship between mindfulness and preschool child behavior problems. This was a cross-sectional study in which general sociodemographic data were obtained from 3448 parents of children in grades junior to senior of kindergarten who were assessed using instruments such as the Mindful Attention Awareness Scale (MAAS), the Strengths and Difficulties Questionnaire (SDQ), the ENRICH Marital Satisfaction Scale (TEMSS), and the Parents’ Perceptions of the Coparenting Relationship Questionnaire (PPCR). (1) Mindfulness, preschool child behavior problems, marital satisfaction, and coparenting were significantly correlated with each other, where mindfulness was positively correlated with marital satisfaction and coparenting and significantly negatively correlated with preschool child behavior problems. (2) Mindfulness negatively predicted preschool children’s problem behaviors. (3) Marital satisfaction independently mediated the relationship between mindfulness and preschool child behavior problems. (4) Coparenting also independently mediated the relationship between mindfulness and preschool child behavior problems. (5) Marital satisfaction and coparenting play a chain-mediating role between mindfulness and preschool children’s problem behaviors. Mindfulness predicted preschool child behavior problems, with marital satisfaction and coparenting as mediators.

The impact of maternal trait mindfulness on the development of preschoolers’ social competence is receiving increasing attention from researchers. However, the mediating mechanisms that link maternal mindfulness to preschoolers’ social competence are still not well understood. This study examined the mediating effect of maternal self-control and problematic social media use on the association between maternal trait mindfulness and preschoolers’ social competence. We administered 407 mothers of preschoolers in China a questionnaire to assess their trait mindfulness, self-control, problematic social media use, and the degree of social competence of their children. After controlling for demographic variables, the results showed that (1) Maternal trait mindfulness was positively related to preschoolers’ social competence; (2) Maternal self-control and problematic social media use independently mediated the relationship between maternal trait mindfulness and preschoolers’ social competence; and (3) Maternal self-control and problematic social media use play a chain-mediating role between maternal trait mindfulness and preschoolers’ social competence. These findings have enhanced our understanding of how maternal trait mindfulness influences preschoolers’ social competence and holds important implications for interventions aimed at enhancing preschoolers’ social competence.