S. K. MangalS. K. Mangal, PhD (Education), was the principal, professor and the head of the Department of Post Graduate Studies at C. R. College of Education, Rohtak, Haryana. He has authored several books associated with the pure and applied asect of the subject of psychology, including, the essentials of educational psychology, advanced educational psychology and emotional intelligence: Emotional Intelligence: Managing Emotions to Win in Life, Research Methodology in Behavioural Sciences, Statistics in Psychology and Education, Psychology for Nursing, Psychology for Physiotherapy, General Psychology, Abnormal Psychology, Psychology of Learning and Development and Child Psychology and Development. Mangal has been a distinguished administrator and researcher. He has devised various educational and psychological tests and has published in reputed journals. The areas of his interest are emotional intelligence and teacher adjustment. Read More Read Less