“…There have been calls for the next generation of research to address these weaknesses (33,34,36). These calls have stressed the importance of (1) interdisciplinarity, (2) having a shared definition of mindfulness (38,58), (3) taking a developmental perspective, shifting from a focus on changes in individual pupils to taking account of the influence of time, social relationships, social interaction and cultural settings and how they may moderate and/or mediate the impact of SBMIs on pupils' mental wellbeing (27,43,49,59,60). The importance of understanding how SBMIs work by opening up the 'black box' is also acknowledged, and examining the impact of differences in mindfulness interventions (content and delivery) and cultural and socioeconomic context, as well as individual differences including age, gender, healthy status, and ethnicity (21,27,34,(61)(62)(63)(64)(65).…”