VIRGINIA SAMUDA is Researcher in Linguistics and English Language, Lancaster University, . She has worked as a language teacher, teacher educator, materials writer and classroom researcher in North and South America, SE Asia and the UK. Throughout her work, she has had a long-standing interest in tasks and task design. She is particularly interested in how tasks function in classrooms, and the ways in which teachers and students work with them. MARTIN BYGATE is Professor of Applied Linguistics and Language Education at Lancaster University. He teaches and researches in second language acqu...