The document discusses the trait approach to leadership. It describes how early research in the early 20th century focused on identifying traits of great historical leaders. However, later research in the mid-20th century challenged this view, finding no universal set of traits. More recent research has associated certain personality traits with perceptions of leadership, including intelligence, self-confidence, determination, integrity and sociability. The Five-Factor model also links the "Big Five" personality traits of neuroticism, extraversion, openness, agreeableness, and conscientiousness to leadership. The trait approach focuses on identifying innate qualities of leaders rather than followers or situations.