About The Editors: Peter Totterdell is a Professor in the Psychology Department at Sheffield University, UK, and a Fellow of the British Psychological Society. Much of his research focuses on studying emotion in applied settings. He has published over 60 journal papers, as well as books and book chapters. Peter led the UK ESRC-funded large grant 'Emotion Regulation of Others and Self' (2008-2012), which involved many of the researchers who have contributed chapters to this book (for more details see http: //www.erosresearch.org)..... Karen Niven is a Lecturer in Organisational Psychology at Ma...