lead versus follower depending on situation

Leadership positions within teams can often be fluid and dynamic. Circumstances may require an individual to step forward and lead in some situations and then adopt the role of follower in others. As a leader, how do you know when it is appropriate to lead and when it is appropriate to follow? How can you foster leadership skills in your team members so they too feel confident enough to lead when the situation calls for it?

Using scholarly references to back up your points. APA format. No title page necessary.