This paper examines the chronotopic nature of physics discourse and instructional practices that are mediated through the integration of disciplinary spatial repertoires and mathematical symbolic systems. The paper addresses how meanings are constructed during instruction between bilingual international teaching assistants (ITAs) and undergraduate…

This article capitalizes on the notion of linguistic risk-taking by focusing on a new pedagogical initiative at the University of Ottawa, an institution where courses, programs, and services in both English and French are available. In this bilingual context, we define linguistic risks as authentic communicative acts in learners' second official…

This paper investigates the value of language classroom negotiation of meaning from both cognitive and sociocultural perspectives. According to Long (1985, 1996) comprehensible input gained through interactional adjustments such as negotiating meaning and modifying output is central to second language acquisition, and much research has been…

A series of studies examined the media use habits of Hong Kong students trying to improve their English. Subjects for the first three studies, 138 pre-service student teachers in Hong Kong, completed questionnaires. Frequency of media use provided some indications of students' level of commitment to the study of English. In study four, students…