Chell, Elizabeth; Hough, Jensine; Curran, James; Chell, Elizabeth; Kirby, David; Chell, Elizabeth, University of Salford; Hough, Jensine, Polytechnic of Central London; Curran, James, Kingston Polytechnic; Chell, Elizabeth, University of Safford; Kirby, David, St. David's University College, University of Wales