The Leadership Practices Inventory (LPI) is the best-selling and most trusted leadership tool of its generation. Developed by Jim Kouzes and Barry Posner, the third edition of this celebrated instrument package approaches leadership as a measurable, learnable, and teachable set of behaviors. This 360- leadership assessment tool helps individuals and organizations measure their leadership competencies, while guiding them through the process of applying Kouzes and Posner's acclaimed Five Practices of Exemplary Leadership[registered] Model to real-life organizational challenges. The "Leadeship Practices Inventory (LPI), Self Instrument" is a 30-item questionnaire that is used by participants to rate themselves on The Five Practices[registered] behaviors. Each participant needs one LPI Self Instrument.