This book also leverages the Community of Inquiry framework. In five distinct sections, it covers the basic structure, concepts, terminology and history of the Community of Inquiry; principles for designing and delivering digital courses; design for specific course conditions; applications of learning activities guided by the framework; and current limitations and directions for further research. Full of valuable resources, the book features helpful, insightful summaries of 20 years of research and the application of the Community of Inquiry model in practice.