Provides a close investigation of interactional practices in L2 classrooms 'Sert's must read book introduces conversation analysis to readers who are not familiar with the power of this methodology, while simultaneously providing a detailed theoretical discussion of cutting edge issues in the field. And his contributions to understanding teacher education as a data driven enterprise are both provocative and enlightening.' Numa Markee, University of Illinois Urbana-Champaign This book offers a close investigation of interactional practices in L2 classrooms, and provides a deeper appreciation of the processes involved in the co-construction of understanding and knowledge in settings for instructed language learning. Using Conversation Analysis, and referring to epistemic, multimodal, and multilingual resources, Olcay Sert explicates key interactional and pedagogical practices observed in language classrooms by closely examining the verbal and nonverbal features of teacher-student interaction; for example, gaze, gestures, and orientations to classroom artefacts. With an emphasis on the multimodal and multilingual resources, this is one of the first studies to comprehensively address these issues in L2 classrooms with a clear theoretical and practical underpinning, and is an essential study for researchers and postgraduate students in TESOL and Applied Linguistics. Olcay Sert is Assistant Professor of Applied Linguistics at Hacettepe University and is the director of the HUMAN (Hacettepe University Micro-Analysis Network) Research Centre. His main research approach is Conversation Analysis and deals primarily with classroom discourse, interactional competence, and language teacher education. Cover image: (c) Mcarrel/Dreamstime.com Cover design: hayesdesign.co.uk