This document provides an overview of Chapter 11 from the textbook "Organizational Behavior" by Stephen P. Robbins. The chapter covers basic approaches to leadership. It begins by contrasting leadership and management. It then summarizes trait theories of leadership and their limitations. It also describes behavioral, contingency, and situational theories of leadership including Fiedler's contingency model, path-goal theory, and leader-member exchange theory. The learning objectives are provided which students are expected to understand after reading the chapter.