University of Sussex, Sussex, UK
Eric Hewton
State University of New York at Buffalo, New York, USA
Lionel S. Lewis
University of Massachusetts at Boston, USA
Ernest Lynton
Centre for Educational Development, Leeds Polytechnic, UK
Malcolm Shaw
University of Leeds, Leeds, UK
Penelope Francks
University of Aberdeen, UK
Jennifer Welsh
Mathematics Education Research Centre, University of Warwick, UK
R. L. E. Schwarzenberger
University of Surrey, Surrey, UK
Patricia Cryer
University of Arizona, Arizona, USA
Gary Rhoades
University of Birmingham, Birmingham, USA
Willie Henderson