This book aims to address the lack of research in the area, and it contributes to the new knowledge area of how emerging technologies can effectively address professional learning, drawing on case studies and perspectives from across the world. Contributors use a wide variety of approaches to analyse the potential for emerging (and established) technologies, including digital, Web2.0, social media, and IT tools, to develop ‘effective’ or ‘deep’ professional learning for pre- and in-service teachers and teacher educators. This book was originally published as a special issue of