Identify a change management theory or model that could be used to support implementation of the strategic plan for this organization. Explain why this theory or model would be the best.

The Lewin's Change Management Model could be an effective approach to support the implementation of the strategic plan for this organization. This model is based on three main stages: Unfreeze, Change, and Refreeze.

1. Unfreeze: This stage involves preparing the organization to accept that change is necessary. It involves breaking down the existing status quo before building up a new way of operating. For the strategic plan, this could mean communicating with employees about the upcoming changes, why they are necessary, and how they will benefit the organization in the long run.

2. Change: This is the transition stage. After the uncertainty of the unfreeze stage, the change stage is where people begin to resolve their uncertainty and look for new ways to do things. In this stage, people start to believe and act in ways that support the new direction. The transition from unfreeze to change does not happen overnight. For the strategic plan, this could mean training employees on new procedures or systems, or restructuring departments.

3. Refreeze: This stage involves establishing stability once the changes have been made. The changes are accepted and become the new norm. People form new connections and are comfortable with their routines. This could mean reinforcing new behaviors through rewards or positive reinforcement.

The Lewin's Change Management Model is a simple and easy-to-understand framework for managing change. By clearly defining the stages of change, it helps the organization to transition smoothly from the old way of doing things to the new. This model would be the best for this organization because it provides a structured approach to change, which can help to reduce resistance and increase acceptance of the new strategic plan.