This book provides a comprehensive process for teaching students in both theory and practice of requirements engineering. It offers comprehensive coverage of the social, technical, and organizational aspects of requirements engineering, and identifies and distinguishes requirements engineering principles and practical techniques to develop practical methods for effective requirements engineering. It also describes the motivation for and fundamental principles of different approaches, and provides sufficient material to enable the application of specific techniques to specific problems. This book is appropriate for courses on requirements engineering out of computer science, electrical engineering, and CIS departments, or as a supplement to a software engineering course.