1) A manager coordinates work activities to accomplish organizational goals through and with other people. Managers are classified as first-line, middle, or top based on their level in a traditionally structured organization.
2) Management involves coordinating work through four primary functions: planning, organizing, leading, and controlling. The goal is to complete work efficiently and effectively.
3) Managers need technical, human, and conceptual skills. Technical skills are most important for lower-level managers, while human and conceptual skills are important at all levels.