Nancy H. Hornberger is Professor of Education and Director of Educational Linguistics at the Graduate School of Education, University of Pennsylvania. Her interests include language planning and policy; bilingualism, bilingual education and biliteracy; and the ethnography of communication. Jasone Cenoz is professor at the University of the Basque Country. She focuses on the psycholinguistic, sociolinguistic and educational aspects of bilingualism and multilingualism.
Nancy H. Hornberger is Professor of Education and Director of Educational Linguistics at the Graduate School of Education, University of Pennsylvania. Her interests include language planning and policy; bilingualism, bilingual education and biliteracy; and the ethnography of communication. Angela Creese is professor in Educational Linguistics at the University of Birmingham. Peter Martin, a leading authority on Asian languages and multilingual education, passed away in 2009.