Lee McCallum is a Postdoctoral Research Fellow at the University of Exeter, UK. She has extensive teaching and assessment experience from the Middle East, Europe and China. Her most recent work is a co-authored book entitled Understanding Development and Proficiency in Writing: Quantitative Corpus Linguistics Approaches (forthcoming, 2021).Christine Coombe is an Associate Professor of General Studies at Dubai Men's College, United Arab Emirates. Christine is co-editor of multiple projects, including The Cambridge Guide to Research in Language Teaching and Learning (2015). Her forthcoming books are on research questions in language education and professionalism.