Educational psychology refers to the study of learning process in humans from infancy to old age. It includes examining the behavioral and cognitive perspective of learning. And understand the differences between cognitive development, self-regulation, intelligence, etc. On the other hand developmental psychology refers to the study of the change and evolution of humans throughout their lifespan. It incorporates the study of language acquisition, motor skills, moral understanding, emotional development among others topics. The book studies, analyses and uphold the pillars of educational and developmental psychology and their utmost significance in modern times. The various subfields along with their progress that have future implications are glanced at in this text. As this field is emerging at a rapid pace, the contents of this textbook will help the readers understand the modern concepts and applications of the subject.