Final answer:
Kurt Lewin's three-phase process of planned change includes the stages of unfreeze, change, and refreeze, facilitating effective organizational change.
Step-by-step explanation:
Kurt Lewin's three-phase process of planned change identifies the stages of unfreeze, change, and refreeze. The 'change' stage encompasses the transition period where the old behaviors, practices, or processes are being dismantled, and new ones are being introduced and practiced. The unfreeze phase involves preparing the organization for change by recognizing the need for change and moving away from the current state. The refreeze phase is the last stage where the new changes are solidified into the organization's culture, ensuring stability and maintaining the new status quo. This model helps to understand how to implement change in an organization effectively.