This document summarizes key points about organizational change from a chapter in an organizational theory textbook. It defines organizational change as moving from the present state to a desired future state to increase effectiveness. It discusses targets of change including human resources, functional resources, technological capabilities, and organizational capabilities. It also outlines forces that drive change like competition as well as resistances to change like inertia, power struggles, and uncertainty. Finally, it describes different types of evolutionary and revolutionary change and models for managing change like action research.