Enables experienced student researchers in all fields of study to examine and participate in the practice of peer mentoring. Course participants will serve as peer mentors to students in OURS100: Entering Research. The work of peer mentors in the course will be grounded in discussions and materials that prepare them for their mentoring engagements. Peer mentors will have opportunities to reflect individually and as a group on their experiences as mentors and the ways in which these experiences will inform their future work in research and other settings.