Bringing together leading experts in the field, the contributors offer important perspectives on major, established, and emerging topics. Each chapter overviews important developments, key research, and considerations and applications for effective second language instruction. A well-rounded, readable, and up-to-date resource, the Handbook is a compendium of the ongoing changes, innovations, and practices in L2/FL teaching and learning. It is an essential resource for students, teachers, faculty, and professionals.