John Edwards is a Professor of Psychology at St Francis Xavier University. His research interests are in language, identity and the many ramifications of their relationship. He has lectured and presented papers on this topic in some thirty countries. Professor Edwards is the editor of the Journal of Multilingual and Multicultural Development. He is the author of several books including Language and Identity (Cambridge, 2009) and Un mundo de lenguas (Aresta, 2009) as well as many articles, chapters and reviews.