The importance of leadership: making a self-improving system of schools successful – Bibliography
Cordingley, P., Bell, M., Rundell, B. & Evans, D. (2003) The impact of collaborative CPD on classroom teaching and learning. In: Research Evidence in Education Library. London: EPPI-Centre, Social Science Research Unit, Institute of Education, University of London. Accessible at: http://www.eppi.ioe.ac.uk/cms/Default.aspx?tabid=132