This study aimed to evaluate the effectiveness of a wellness programme for preservice teachers, Promoting Educational Excellence through Resilience to Stress (PEERS). The intervention group participants, who took part in the 4-week PEERS programme, and the comparison group participants were recruited online. A battery of self-report scales assessed various psychological constructs, including coping self-efficacy, resilience, mental health, well-being, mindfulness and self-compassion. Data were collected at three time points: before the intervention (T1), immediately after programme completion (T2) and 4 weeks after programme completion (T3). Results suggested that the intervention group participants reported significant improvements in coping self-efficacy, resilience and the nonjudging facet of mindfulness. High programme satisfaction was also reported, with 96% of the participants rating the overall programme as good or excellent. Therefore, the results demonstrate the effectiveness and positive impact of the PEERS programme on the resilience and coping efficacy of preservice teachers in Hong Kong. Copyright © 2025 The Author(s).

With a sample of 470 kindergarten teachers in Hong Kong, this study first examined these teachers' emotion regulation strategies assessed by a newly adapted scale, the Kindergarten Teacher Emotion Regulation Scale. Then, the study adopted a person‐centred approach and conducted the latent profile analysis, identifying different profiles of teachers' use of the emotion regulation strategies. It also examined the relationships between these profiles and teachers' self‐efficacy and two contextual antecedents, instructional leadership and trust in colleagues in kindergartens. The study validated a three‐dimensional measurement of kindergarten teachers' emotion regulation in Hong Kong, namely cognition‐focused regulation, (negative) emotion‐focused regulation, and behaviour‐focused regulation. Moreover, it identified four profiles of kindergarten teachers' emotion regulation strategy use with distinctive characteristics, and revealed some significant relationships between teachers' emotion regulation and self‐efficacy as well as school contexts. The findings highlight the role of beneficial school climate in eliciting teachers' effective emotion regulation and thereby enhancing their self‐efficacy. Copyright ©2024 Wiley.