1-13. An Army leader, by virtue of assumed role or assigned responsibility, inspires and influences people to accomplish organizational goals. Army leaders motivate people both inside and outside the chain of command to pursue actions, focus thinking, and shape decisions for the greater good of the organization (ADP 6-22). These occur through leadership—the process of influencing people by providing purpose, direction, and motivation to accomplish the mission and improve the organization (ADP 6-22). The nation and the Army has articulated the expectations of leaders in the Army. The Army leadership requirements model (see figure 1-1 on page 1-4) illustrates expectations of every leader, whether military or civilian, officer or enlisted, active or reserve. This model aligns the desired outcome of leader development activities and personnel practices to a common set of characteristics valued throughout the Army. It covers the core requirements and expectations of leaders at all levels of leadership. Attributes are the desired internal characteristics of a leader—what the Army wants leaders to be and know. Competencies are skills and learnable behaviors the Army expects leaders to acquire, demonstrate, and continue to enhance—what the Army wants leaders to do.