This document discusses the basic elements of organizational design, including organizational structure, work specialization, chain of command, span of control, and centralization/decentralization. It defines these key terms and explains concepts like departmentalization by function, product, customer, geography, and process. Work specialization provides advantages like expertise and efficiency but disadvantages like limited skills. Centralization concentrates decision-making at higher levels while decentralization empowers lower levels. Proper organizational design is important for effective management.