Martin Dewey is Reader in Applied Linguistics at King’s College London. Martin’s research focuses on the globalisation of English, exploring the relevance of multilingualism in teacher education and its impact on conceptualising professional knowledge in ELT. He researches attitudes towards multilingualism, language ideologies and critical pedagogy in teacher education and professional development. He is co-author, with Alessia Cogo, of Analyzing English as a Lingua Franca: A Corpus Driven Investigation (Continuum 2012) and co-editor, with Jennifer Jenkins and Will Baker, of Routledge Handbook of English as a Lingua Franca (Routledge 2018). He is Co Deputy Director of Centre for Multilingualism with English: https://multilingualismwithenglish.org/. Martin is also Editor-in-chief of Journal of English as a Lingua Franca.