What does Kotter's Eight Steps to Implementing Change primarily enhance upon?

Kotter's Eight Steps to Implementing Change builds upon the foundational concepts of Lewin's three-step model, which consists of unfreezing, changing, and refreezing. Kotter expands this framework by providing a more detailed and structured approach to successfully manage change within organizations. His model emphasizes the importance of creating a sense of urgency, forming powerful coalitions, and communicating the vision, thereby addressing the complexities of organizational change in a more comprehensive manner than Lewin's simpler model.

By breaking down the change process into eight distinct but interconnected steps, Kotter allows leaders to navigate change more effectively, ensuring that each phase is addressed thoroughly. This multi-step process not only aids in sustaining change but also enhances participation and buy-in from stakeholders throughout the organization. The emphasis on leadership roles and communication in Kotter's model is particularly critical in improving the odds of successful, sustained change.