Brian D. Hodges is Vice-President Education at the University Health Network, Professor of Psychiatry, Scientist at the Wilson Centre for Research in Education, and Richard and Elizabeth Currie Chair in Health Professions Education Research at the University of Toronto. He is the author of The Objective Structured Clinical Examination. Lorelei Lingard is Professor in the Department of Medicine and Faculty of Education and Director of the Centre for Education Research & Innovation, Schulich School of Medicine & Dentistry, Western University. She is coeditor of The Rhetoric and Ideology of Genre. M. Brownell Anderson is Senior Academic Officer, International Programs, National Board of Medical Examiners.