Dr Kumaranayake 

Dr.Nayanananda Kumaranayake Is a clinical psychiatrist and a lecturer in child psychology and psychiatry. He
has conducted many lectures and seminars on biological behavior, child development, motivation, and social
development. These are very informative and interesting psychology notes covering topics such as the brain, the
structure of personality, human development, self-esteem acquisition and more.
He has conducted series of lectures in schools, government and non-governmental organizations including Plan-
Srilanka (NGO), World Vision-Sri Lanka, GTZ and UNICEF project on rehabilitation of War-affected children. He has also
authored books on Child Mental Health, Psychiatry Problems in Childhood and Adolescent & Bringing up the Problem
Child.