By Godfrey Boyle (Professor of Renewable Energy, The Open University)
By Raymond A. R. MacDonald (, Department of Psychology, Glasgow Caledonian University), David J Hargreaves (, Faculty of Education Psychology, University of Surrey Roehampton), Dorothy Miell (, The Open University)
By Martin Weller (Professor of Educational Technology, The Open University)
By Sophie Watson (Faculty of Social Sciences, The Open University), with, David Studdert (Department of Sociology
By Professor Martyn Hammersley (Professor in Educational and Social Research, The Open University)
By Norman L. Biggs (Professor, Professor, London School of Economics), E. Keith Lloyd (, University of Southampton), Robin J. Wilson (Senior Lecturer, Senior Lecturer, The Open University)
By Nigel Warburton (Senior Lecturer in Philosophy, The Open University)
