Dr. Rodrigo A. Rodríguez-Fuentes is an Assistant Professor at Universidad del Norte, Colombia. He specializes in EFL teaching, teacher training, assessment, technology-enhanced pedagogy, and the symbolic power of English in the Global South. He has taught at K-12 and higher education levels in Colombia and trained instructors internationally.

Qiusi Zhang is a Testing Coordinator and ESL Lecturer in the Department of Linguistics at the University of Illinois at Urbana Champaign. She received her PhD (English) and MS (Statistics) from Purdue University. Her research interests include L2 acquisition/development, language testing and assessment, L2 speaking/writing, World Englishes, and corpus linguistics.