This document discusses Douglas McGregor's Theory X and Theory Y, which propose two different views of how employees approach work. Theory X assumes that employees dislike work and must be closely controlled, while Theory Y assumes that work can be as natural as play if the conditions are right. The document outlines the key assumptions of Theories X and Y, how they relate to management styles, and their relevance to concepts like Maslow's hierarchy of needs. It also discusses how Theory Y in particular can be applied through practices like decentralization, delegation, job enlargement, and participative management.