Know the three steps of Lewins theory of change. They are the unfreezing stage, the moving stage and the refreezing stage.
Apply the unfreezing stage.
The unfreezing phase of Lewins thoery is when you find a problem that you need to solve and determine what resistance there is to creating change that will resolve the problem. In this stage, you try to reduce the amount of resistance.
Apply the moving stage.
In the moving stage of this theory, you find a solution that can resolve the problem and bring about change, gather resources that you will need for implementation and then put a plan into place to implement the solution.
Apply the refreezing stage.
This is when the change is evaluated to see if it has been accepted by the staff and if its is, it becomes a part of your establishment and is made permanent.