* Mike Cardwell is a senior examiner for a major awarding body and Principal Lecturer in Psychology at Bath Spa University College. He has written and contributed to many best-selling resources, including Do Brilliantly AS & A2 Psychology (Collins), and is an editor of Psychology Review. * Liz Clark is Head of Distance Learning at the Royal College of Nursing, where she develops and runs flexible learning programmes. * Claire Meldrum is a practising teacher of A-level Psychology with experience of schools and FE colleges. Her other books include Instant Revision AS Psychology (Collins) and Do Brilliantly AS Psychology.