This document discusses the principles and importance of coordination in management. It defines coordination as harmonizing all organizational activities to facilitate work and ensure success. The key principles of coordination include direct personal contact, early planning, reciprocity between factors, and continuity. Coordination is essential for organizational efficiency and effectiveness, unity of direction, human relations, and is at the core of management. Techniques to achieve coordination involve sound planning, simplified organization structures, committees, self-coordination, effective communication, leadership, and maintaining a clear chain of command. Barriers to coordination can be things like competition, threats to autonomy, disagreements, lack of trust, and poor transitions.