This document discusses situational leadership theory. It explains that there is no single best leadership style and the style should depend on the maturity level of employees. It defines two dimensions of employee maturity - ability and willingness. There are four leadership styles that vary based on how directive or supportive the leader's behavior is: telling, selling, participating, and delegating. The most effective leaders can adapt their style to match the maturity level of their employees or team. The goal is to develop employees to higher maturity levels over time by shifting between leadership styles as needed.