Lewin's Change Management Model Regardless of the company size, age, and niche, how organizational teams accept, employ and execute change is the key part of today’s change management. Now there are various approaches that companies embrace for change management, but the very first one still remains popular amongst industries. And that is Kurt Lewin’s 3 Stage Change Model. It is a simple model that defines how to manage change behavior in a realistic way. Download Change Management Templa...