This book responds to the expansion of dual language immersion (DLI) programs into secondary contexts, examining the effectiveness of these programs and highlighting areas for improvement in the curriculum. Focusing on Mandarin Chinese DLI in Utah secondary schools, it presents the views of teachers, parents and students on the newly implemented…

This book examines the role of interlocutors and their individual differences (IDs) in second language (L2) development from four theoretical lenses: the cognitive-interactionist approach, sociocultural theory, the variationist approach, and complex dynamic systems theory. A theoretical overview to each approach is written by a preeminent scholar…

This book is the first to bring together a collection of recent empirical studies investigating languaging, an important construct first introduced by Swain in 2006 but which has since been deployed in a growing number of L2 studies. The contributing authors include both established and emerging authors from around the globe. They report on…