Completely updated to reflect advances in the literature on research, learning, and assessment, this book describes the role of both disciplines and interdisciplinarity within the academy, and how these have evolved. Authors Allen F. Repko, Rick Szostak, and Michelle Phillips Buchberger effectively show students how to think like interdisciplinarians in order to facilitate their working with topics, complex problems, or themes that span multiple disciplines.

New to the third edition are guiding questions at the start of each chapter, a discussion of the public policy issue of "basic income" as an example at the end of each chapter, application of interdisciplinary techniques in daily life, enhanced discussion of ethical decision-making, and updated examples and references throughout.