The document discusses different types of organizational structures and how they facilitate information sharing. A traditional vertical structure focuses on top-down decision making through centralized authority, while a learning organization emphasizes horizontal communication and shared decision making. Vertical information sharing coordinates activities between levels of the organization through rules and reporting systems. Horizontal sharing coordinates across departments through teams, task forces, and integrators. Different structural designs - functional, divisional, matrix, horizontal - organize work activities, reporting relationships, and departments in ways suited to different environments and goals regarding efficiency, collaboration, and adaptability.