The four International Baccalaureate (IB) programmes provide an inquiry- and concept-driven approach to teaching and learning in primary and secondary schools around the world. This educational philosophy is often different to teachers' previous training and experience, yet little research has been done into how continuing professional development…

This paper provides an overview of the research landscape for the kind of professional learning needed for project-based learning to succeed. The evidence is clear that such professional learning must ensure teachers are active, self-directed learners who receive support that is meaningful and relevant to their experiences and context. The authors…