Liying Cheng is Professor and a Director of the Assessment and Evaluation Group (AEG) at the Faculty of Education, Queen's University. She conducts the majority of her research within the context of teaching and learning English as a second/foreign language (including immersion and bilingual contexts).
Janna Fox is Associate Professor and Director of the Language Assessment and Testing Research Unit in the School of Linguistics and Language Studies at Carleton University. She has extensive experience working with language teachers in such varied contexts as Pakistan, Seychelles, and Qatar. She is the recipient of a 3M Teaching Fellowship, a national award in Canada for outstanding scholarship and leadership in higher education.