Jim Y. H. Chan is a Lecturer in the School of Education, Communication and Language Sciences at Newcastle University, UK. His research explores World Englishes, English as a Lingua Franca, Teaching English as an International Language, multilingual education, language attitudes and collaborative online international learning.

Margaret M. Lo is an independent scholar and teacher educator specialising in English language education. Her work focuses on critical literacy and critical pedagogy, engaging with sociopolitical theories of teaching and inclusive classroom practices.