Professionals are increasingly involved in attempts to understand and address problems with wicked tendencies, which require crossing boundaries between disciplines, organisations and stakeholder perspectives. This multiple-case study investigated six higher professional education courses in order to develop better understanding of how teachers…

This study delves into the transformative impact of a professional development model (PDM) across three affiliated private schools in Beirut, Lebanon, spanning three years, with a primary focus on nurturing teacher leadership. At the heart of this PDM, teachers assumed the role of trainers, guiding their colleagues during dedicated professional…