This document discusses strategies for implementing organizational changes. It defines change management as transitioning individuals, teams, and organizations from their current state to a desired future state. Changes can occur at the individual, group, and organizational levels. Resistance to change comes from both individual sources like fear of the unknown and organizational sources like power relationships being threatened. Some tactics for overcoming resistance include education, participation, building support, and implementing change fairly. Models for managing change include Lewin's three step model and Kotter's eight step model.