This book investigates how teacher educators can facilitate the professional development of Content and Language Integrated Learning teachers, and discusses the effectiveness of such efforts and factors affecting it. It proposes theoretical models of professional development for Content and Language Integrated Learning teachers, documents empirical evidence showing the effectiveness of the models, and sheds lights on the various methodological approaches for research in the field.

This book investigates how teacher educators can facilitate the professional development of Content and Language Integrated Learning teachers, and discusses the effectiveness of such efforts and factors affecting it. It proposes theoretical models of professional development for Content and Language Integrated Learning teachers, documents empirical evidence showing the effectiveness of the models, and sheds lights on the various methodological approaches for research in the field.

This textbook covers all related communication technologies of underwater wireless communication, such as acoustic communication, optical communication, and magneto-inductive communication. After describing each technology, the authors relay their pros and cons, as it is essential to learn the underlying mechanism, advancements, and limitations of these techniques. Therefore, this book provides basics fundamentals of the three technologies, their advantages and disadvantages, and their applications. The authors also introduce research trends, pointing readers in the direction of research in the field of underwater wireless communication. The book is an essential textbook for undergraduate and graduate students in the field of underwater communications. The book is also useful as a reference to undergraduate engineering students, science students, and practicing engineers. The book includes end-of-chapter questions and numerical problems.