Quick, short-term feedback. Clarification on points of confusion. Presenters put great deal of time preparing for their session. Presenters gain confidence in mastering material. Students learn more seeing classmates summarize material.
Students often get written summary from presenters.
Useful as a long-term review of material. Conduct these several times per semester. Ideal for exam review. Faculty prepares several problem-based scenarios. Small groups are assigned to address specific scenarios.