... provides a side- by -side comparison of Project Management practices and deliverables with respect to the traditional waterfall approach vs Scrum Project Management Practices and Deliverables: Traditional ... periodically updates the Project Plan with actual hours and new estimates, as well as with additional tasks based upon team input The PM acts as a coach and leader for the project team and assists ... resolution and communication, rather than as a manager controlling the team The Scrum Master notes and removes obstacles, safeguards the Scrum process, facilitates collaboration, and acts as a “sheepdog”...