This paper discusses the place of precision in mathematics education by exploring its role in curricular guidelines and in classroom life. By means of a joke on precision delivered by a school student in South Sweden, our study focuses on student participation in mathematical tasks that require precision in processes of measuring and reasoning.…

Becoming a professional worker involves a wide range of cognitive, social, and cultural processes that have received extensive attention over the past decades amongst various disciplines. It is also not external to language use and communication. Novices in any occupation have to learn technical terms and are expected to master specific discourse…

This article demonstrates, using conversation analysis, how students use address terms when reproaching the teacher. The data consist of videotaped lessons of Finnish as a second language in secondary school. The analyses show, first of all, that teacher-oriented address terms can be used separately as reproaches, in which case they are marked…