A "change model" is a structured approach used to guide organizations or individuals through the process of change. It provides a framework for understanding how change occurs, the stages involved, and the strategies needed to implement it effectively. Common change models include Kotter's 8-Step Process and Lewin's Change Management Model. These models typically outline phases such as recognizing the need for change, planning, implementing, and sustaining the change. By following a change model, organizations can minimize resistance, enhance communication, and increase the likelihood of successful transformation, ultimately leading to improved performance and adaptability.