The path-goal theory of leadership proposes that situational and subordinates' characteristics moderate the effectiveness of various leader behaviors. A great deal of research has been devoted to the examination of situational moderators. This study tested the moderating influences of subordinates' needs for achievement and affiliation on the relationships between instrumental and supportive leadership and subordinates' satisfaction. Using a sample of 298 Army and Navy Reserve Officer Training Corps (ROTC) cadets, need for achievement, but not need for affiliation, was found to moderate the influences of both leader behaviors on subordinate satisfaction. Individuals with high need for achievement were demonstrated to prefer instrumental leadership, whereas individuals' with low need for achievement preferred supportive leader behaviors. Implications of these results, and the need for future research concerning the moderating properties of subordinates' characteristics on path-goal relationships, are discu...