Amanda Griffiths Editor

John H. Kerr Institute of Health and Sports Sciences The University of Tsukuba Tsukuba Ibaraki 305 Japan. Amanda Griffiths Centre for Organizational Health & Development Department of Psychology University of Nottingham Nottingham NG7 2RD UK. Tom Cox Centre for Organizational Health & Development Department of Psychology University of Nottingham Nottingham NG7 2RD UK.