Dr. Yolanda Ruiz de Zarobe is Full Professor in English Linguistics at the University of the Basque Country, UPV/EHU in Spain. Her research interests are in the acquisition of English as a third language, multilingualism and Content and Language Integrated Learning (CLIL). Her work has appeared in books, edited books and international journals. She is leading research projects on CLIL, third language acquisition and multilingualism. She has given invited talks and keynote speeches at universities and conferences in Europe, the USA and Asia. Dr. Dario Luis Banegas is Lecturer in Language Education at Moray House School of Education and Sport, University of Edinburgh. His main area of expertise is pre-service/initial language teacher education particularly in relation to curriculum development, content and language integrated learning (CLIL), and inclusive and socially just language teaching. He has carried out consultancy work for universities in Argentina, Colombia, Ecuador, and Spain.