Dr. Jennifer E. Beer, PhD, combines mediation experience with her cultural anthropology background to lead courses and workshops in mediation, conflict resolution, and cross-cultural communication. She regularly teaches a negotiation course at Wharton (University of Pennsylvania). Author of the Mediator's Handbook and of Peacemaking in Your Neighborhood, she has mediated conflicts and facilitated meetings for communities and organizations for 30 years.
Eileen Stief developed the mediation process and principles documented in The Mediator's Handbook, and trained a generation of mediators to work with community, multi-party, and environmental disputes. Now retired, she led the Friends Conflict Resolution Program's experiment in community dispute settlement and later specialized in environmental mediation.