Alma Harris is Professor of Educational Leadership at the Institute of Educational Leadership, University of Malaya, Malaysia. Since September 2012, she has been the Director of the Institute of Educational Leadership at the University of Malaya (UM). In 2010–2012 she was a senior policy adviser to the Welsh Government. Professor Harris holds visiting professorial posts at Moscow Higher School of Economics, Nottingham Business School, University of Wales and the University of Southampton. She is currently Past President of the International Congress for School Effectiveness and School Improvement. Professor Harris has published many books including Distributed Leadership Matters (2013), and Uplifting Leadership (2014) with Andy Hargreaves and Alan Boyle. Michelle S. Jones is Deputy Director at the Institute of Educational Leadership, UM, where she focuses upon academic development and internationalization. In 2008, she became a school effectiveness associate for the Welsh Government and subsequently a professional education adviser assisting teachers’ and principals’ professional learning in over 2,000 schools. Dr Jones has also been working with government agencies in England, Russia, Australia, Singapore and Malaysia to contribute to the design and delivery of their professional learning programmes.