Decoding Blended Learning: Historical Development, Definitions and Components

This review of literature article looks at the background and historical development of blended learning as a concept. It critically evaluates different definitions of blended learning proposed by different researchers, and examines how they evolved over the years. Based on the earlier definitions and the current context, the article comes up with a new one. It also views the role and importance of blended learning during Covid-19. Furthermore, it examines different types of blended learning. Finally, it looks at its different components and how they may be used in the teaching-learning process.