This document provides an introduction to management and organizations. It defines management as coordinating work activities to be completed efficiently and effectively through other people. The four main functions of management are planning, organizing, leading, and controlling. Managers perform various roles such as figurehead, leader, liaison, monitor, and decision maker. Management requires technical, human, and conceptual skills. Managers must coordinate interdependent parts and understand external factors as organizations are open systems that interact with their environment. Different management approaches are needed depending on contingency variables like organizational structure and technology. The document also defines an organization and explains why studying management is important and rewarding.