Esther Nieto Moreno de Diezmas is a senior lecturer and researcher of the Department of Modern Languages in the Faculty of Education of the University of Castilla-La Mancha (Spain). Her main research interests are bi- and multilingual education, CLIL and Family Language Policy. She has extensively published her investigations in indexed scientific journals and reputed publishing houses and has been invited as a visiting scholar in prestigious universities, such as Queen University Belfast and the Universities of Cardiff, Southampton, Lisbon, Milan and Bologna, among others.Magdalena Custodio Espinar　teaches and researches in CLIL and EFL in the Faculty of Human and Social Sciences at Universidad Pontificia de Comillas (Spain). Her research interests include teacher training, didactic programming, CLIL, FLT, ELT and co-teaching.

• An international review of multilingual education: CLIL across continents — The multiple faces of CLIL — Empirical studies on the effectiveness of CLIL for language learning — Content acquisition in CLIL settings: from pedagogical guidelines to empirical outcomes — Research-based findings on development of the mother tongue in CLIL programmes — Critical analysis of initial teacher education for CLIL — Inservice teacher training: contentious issues and pending tasks .