Recent years have witnessed increasing attention to the role of interaction in the classroom. Regarding the dynamic nature of language classrooms, teacher talk is assumed to promote interaction. Based on this assumption, this paper aims at investigating EFL teachers' perceptions of their use of teacher talk and how analysis of language use…

We use the theory of communities of practice and the concept of accountable disciplinary knowledge to describe how a learning community develops in the context of an upper-division physics laboratory course. The change in accountable disciplinary knowledge motivates students' enculturation into a community of practice. The enculturation process is…

Grounded in the framework of second language socialization, this study explores the identity (re)construction of Erol, a Turkish doctoral student in the United States. Drawn from a larger corpus collected for a longitudinal, mixed-method research, the data for this study came from autobiographies, journal entries, and semistructured interviews.…