This document discusses various theories of leadership. It defines leadership as influencing a group toward goals, versus management which uses authority to obtain compliance. Trait theories examine personality traits that differentiate leaders, like extroversion and emotional intelligence. Behavioral theories propose specific skills can be taught. Contingency theories note the importance of situational factors. Models discussed include Fiedler, situational leadership theory, path-goal theory, and charismatic/transformational leadership. Trust and cultural factors also impact leadership effectiveness.