This document summarizes key concepts from Chapter 1 of the book "Introduction to Leadership: Concepts and Practice" by Peter G. Northouse. It discusses leadership as a trait, ability, skill, behavior, relationship, and influence process. It also outlines different approaches to studying leadership, such as the trait, behavioral, situational, and relational approaches. Global leadership attributes are explored as well as the demand for effective leadership. The document concludes by stating that leadership is complex, multidimensional, and how one thinks about leadership will influence how they practice it.