This book presents a holistic view of the root causes, effects and controls for project changes. Principles of change management, project change management model, role of IT in project change management, and framework for developing a change management system are discussed. The book provides a better understanding of the corrective measures for reducing changes and when these should be implemented; a better understanding of application of information technology in construction and how it assists in making more informed decisions; and eventually presents an IT based project change management system (PCMS) for the effective management of changes in educational building projects.