This document discusses organizational structure and design. It defines organizational structure as the formal arrangement of jobs within an organization and organizational design as decisions about key elements like work specialization, departmentalization, chain of command, and formalization. The document describes different types of departmentalization including functional, geographic, product, process, and customer. It also discusses factors that influence organizational structure like strategy, size, technology, and the environment. Different traditional and contemporary organizational designs are presented like functional structures, divisional structures, matrix structures, and learning organizations.