Stages of change and responsibilities of the change agent: Gather data, Accurately diagnose the problem, Decide if change is needed, Make others aware of the need for change, Develop a plan, Set goals and objectives, Identify areas of support and resistance, Include everyone who will be affected by the change in its planning, Set target dates, Develop appropriate strategies, Implement the change, Be available to support others and offer encouragement through the change, Use strategies for overcoming resistance to change, Evaluate the change, Modify the change, if necessary.