While mental health problems are prevalent among children, Japanese schools face challenges in providing effective mental health support to children partly due to a lack of training in mental health intervention. This study aimed to address this problem by evaluating a co-designed online teacher training program to provide a neuroscience-informed mental health intervention (NIMHI) to Japanese children.
The present study evaluated the effectiveness of an online teacher training program by conducting a single-arm trial involving a group of 20 teachers and 245 children aged 8–12 from a regional Japanese primary school. The researcher delivered online training to Japanese teachers, who subsequently administered NIMHI to Japanese children over a 4-week period. The evaluation involved the administration of pre- and post-intervention student questionnaires, pre- and post-training teacher questionnaires, and post-intervention teacher interviews.
After the delivery of the training program, 80% of Japanese teachers expressed strong or moderate satisfaction with the training. There were significant improvements in teachers' knowledge, perceived skills, self-efficacy, and acceptability of using NIMHI. Teachers implemented intervention strategies at least twice a week over four weeks. Following the intervention, 70% of teachers reported qualitative changes in students' mental health, such as more stable emotions. However, there were no significant changes in students' emotional problems, school enjoyment, and psychological wellbeing.
The findings offer a fresh perspective on the effectiveness of utilizing digital technology, as a modality for delivering training to Japanese teachers. However, the absence of quantitative changes in students' mental health could suggest that the effectiveness of the online teacher-training program may not have been sufficiently robust. Further improvements in the online teacher-training program would be useful, such as providing tablet applications to assist teachers in implementing suitable intervention strategies and teaching a more focused range of strategies.