1. Peter Walker ( ) is director of the Feinstein International Center, Tufts University, in Medford, Massachusetts.
2. Karen Hein is a clinical professor of pediatrics at the Albert Einstein College of Medicine, Yeshiva University, in New York City.
3. Catherine Russ is director of learning and development programs for RedR, in London.
4. Greg Bertleff was a research assistant for the Enhancing Learning and Research for Humanitarian Assistance Project, Feinstein International Center, at Tufts University, when this paper was written.
5. Dan Caspersz was a research assistant for the Enhancing Learning and Research for Humanitarian Assistance Project, Feinstein International Center, at Tufts University, when this paper was written.