Jack Sidnell is Professor in the Department of Anthropology at the University of Toronto. His research focuses on the structures of talk and interaction. In addition to research in the Caribbean and Vietnam, he has examined talk in court and among young children. He is the author of Conversation Analysis: An Introduction (2010), the editor of Conversation Analysis: Comparative Perspectives (Cambridge, 2009) and co-editor of Conversational Repair and Human Understanding (Cambridge, 2013), The Handbook of Conversation Analysis (2012) and The Cambridge Handbook of Linguistic Anthropology (Cambridge, 2014).