A new edition of Scott Thornbury’s definitive practical guide to ELT, which teachers and teacher trainers of all levels of experience have found indispensable. Revised and restructured to take the latest developments in language learning into account, The New A–Z of ELT defines and explains essential language teaching concepts and terminology from different fields. The alphabetically-arranged entries provide concise summaries of the major issues in ELT, debates associated with each concept and their practical implications.