Using the Tool-Kit of Discourse in the Activity of Learning and Teaching

Teaching and learning are largely conducted through talk, yet the relationship between the talk and the activity goals it is intended to achieve is rarely problematized or treated as a matter for conscious choice. In this paper, I describe a tool for the analysis of classroom talk, developed in the context of teacher-researcher collaboration, which draws upon activity theory and systemic linguistics. Three main units of analysis are proposed: episodes of talk, which are the chief interactional means by which actions are operationalized; the sequences from which such episodes are constructed; and, minimally, the moves through which each sequence is negotiated. The concept of mini-genre is then used to distinguish different patterns of sequential organization. In the second part of the paper, I contrast episodes from two different activities, showing how different choices of follow-up moves create significantly different kinds of opportunity for student engagement and learning. In conclusion, I suggest that, by recording and analyzing episodes of talk from their classrooms, teachers can become conscious of the options they select; then, if they see fit, they can, by changing the discursive operations deployed, bring about a change in the activities themselves and so change the nature of the classroom community.