1. Leadership involves guiding and influencing others to achieve defined objectives enthusiastically. It requires directing a group towards goals.
2. There are different styles of leadership, including autocratic where the leader makes all decisions, democratic where the leader shares decision-making, and free rein where the leader gives minimal guidance.
3. Leaders play important roles like coordinating group efforts, establishing a positive social climate, assisting with organization, and promoting extension messages. They help plan and implement development programs.