This document outlines key concepts in leadership styles for an organizational management course. It defines leadership as guiding others towards a common objective through communication, inspiration and addressing follower needs. Effective leadership sets a clear vision and coaches others to achieve goals, as seen in sports coaches. Leadership approaches depend on a leader's traits, with selfless leaders embracing democratic styles and selfish leaders tending towards dictatorship. The document also discusses transformational leadership and path-goal theory, and how different leadership approaches impact organizational sustainability.