Many of the ideas in this book are derived from research supported by the Human Behaviour Foundation. Many trainers, executives, lectures and students participated willingly in this research. I thank them for their cooperation, despite no prospect of personal benefits, especially the participants and clients who allowed me to videotape the discussion and sessions. These videotapes have been already been extremely valuable directly to many students and consultants who have been able to watch them, and I hope they will help others indirectly through the illustrations in this book, which are based in them. I thank Prof. Malik Badri, fellow of British Psychological Society and Chartered Psychologist for bringing me to the world of psychology. I benefited from criticism of a number of friends who read the manuscript from their different vantage points: Prof. Malik Badri, Dr. Sri Mustika, a lecturer; Birendra Raturi, external expert CBI; Andrew Milton, retired consultant for Department of Work and Pensions, UK. The views expressed, their errors, remain my own.