Acculturation stress is prevalent among migrant populations. The current study examines whether acculturation stress influences migrant children’s mental health through the mediators of the satisfaction and frustration of basic psychological needs for autonomy, relatedness, and competence. A sample of 484 migrant children is obtained in Kunming, China using a multi-stage cluster random sampling. Data are analyzed through structural equation modeling in Mplus 8.0. Results indicate that acculturation stress has a direct impact on children’s depression but no significant direct effect on children’s happiness. Acculturation stress also has indirect effects on depression and happiness via the mediators of need satisfaction and frustration. Acculturation stress is negatively associated with need satisfaction and positively associated with need frustration, which is further significantly predictive of children’s happiness and depression. Overall, this study validates the basic psychological needs theory in the context of China’s internal migration. Findings contribute to the understanding of the mechanisms that underlie the relationship between acculturation stress and psychological outcomes and provide practical implications for future interventions.

Working overtime is one of the risk factors for turnover intention; however, little is known about its mediating and moderating mechanisms, especially among social workers. This study adds to the knowledge through investigating the mediating role of burnout and the moderating role of person-organization value congruence. A sample of 5,930 Chinese social workers (Mean age = 30.4 years old, SD = 7.9) is obtained from the China Social Work Longitudinal Study (CSWLS) 2019. Results illustrate that burnout mediates the relationship between working overtime and turnover intention. Additionally, the direct effect of working overtime on turnover intention is moderated by person-organization value congruence, with the effect being weaker for social workers with high person-organization value congruence than for those with low person-organization value congruence. These findings provide new insights for explaining how working overtime influences turnover intention. Implications for policy and practice are also discussed.