Drawing on data from a range of contexts, including classrooms, pharmacy consultations, tutoring sessions, and video-game playing, and a range of languages including English, German, French, Danish and Icelandic, the studies in this volume address challenges suggested by these questions: What kinds of interactional resources do L2 users draw on to participate competently and creatively in their L2 encounters? And how useful is conversation analysis in capturing the specific development of individuals' interactional competencies in specific practices across time? Rather than treating...