Interest in Content and Language Integrated Learning (CLIL), in Europe and beyond, has increased exponentially since it first appeared on the scene in Europe in the early 1990s. CLIL has grown to become a much-discussed topic of language education today, with the number of publications pertaining to the field continuing to increase. Researchers, teachers, teacher trainers, course planners and others involved in CLIL are constantly searching for new studies to help them understand how CLIL is evolving and how best it can be implemented. As the concept is now informing the pedagogical principles of different educational realities, research and reflection are now required to further understand its potential and implications, its inherent di...