This document discusses organizational behavior and departmentation patterns used by companies. It provides an example of Walmart's departmentation structure, which divides the company into various product-based departments like Apparel, Electronics, Movies, Music, Office, and Pharmacy. The document also discusses different types of departmentation like functional, product-wise, territorial, process, customer-wise, and time-wise. It outlines advantages like increased efficiency and control, and disadvantages such as reduced coordination and increased costs. Overall, the document recommends Walmart's departmentation approach as it increases efficiency, responsibility, and coordination within the company.