Knowing the material thoroughly aids the instructor in gaining insight into the minds of the pupils in his or her classroom. The field of educational psychology is significantly involved in the schooling process. This text is intended for use by B.Ed., M.Ed., and M.A. (Education) students in universities throughout India, and it contains current data presented in tables, figures, and charts. This book stands out due to its accessibility, organisation, and use of current research from both domestic and foreign sources. This book covers a range of topics, including the standard academic subjects as well as others that are seldom addressed in other Indian literature. The cognitive side of human behaviour receives the attention it deserves in this book, which delves deeply into concepts like intellect, creativity, thinking, reasoning, and problem-solving in the context of discussing the many stages of development, particularly in infancy and adolescence. It lays forth the fundamentals of the area and the methods supported by theory and data for teaching it successfully. This book is suitable for use in Master of Arts in Education programs, Bachelor of Education programs, Master of Education in Special Education programs, District Institutes of Education and Training, Indian institutions, and universities throughout the globe that provide programs in Special Education.