This book is an introduction to the concepts of communication and educational technology. It is designed for undergraduate and postgraduate students of education, as well as for professionals in the field of education. The book covers a wide range of topics, including the nature of communication, the role of communication in teaching and learning, educational technology, and the use of technology in education. The book is divided into three parts. The first part, "The Nature of Communication," discusses the basic concepts of communication, such as communication models, communication skills, and communication barriers. The second part, "The Role of Communication in Teaching and Learning," explores the ways in which communication can be used to promote effective teaching and learning. The third part, "Educational Technology," discusses the use of technology in education, including the benefits of using technology, the challenges of using technology, and the best practices for using technology in education.