This research examines students' use of graphics calculators and investigates the extent to which the students' use meets their teachers aim when using graphics calculators in the classroom. The teacher's use of her graphics calculator was analysed over a week using Key Record software. The teacher was questioned about her aims and expectations…

This study focused on a specific feature of preschool teacher talk, revoicing (a situation in which the teacher repeats, fully or partially, what the child said in the immediately preceding turn), within a specific interactional context, circle time, in order to gain a deeper understanding of the type of language mediation that occurs in this…

This article describes a detailed analysis of knowledge building in a problem-based learning group. Knowledge building involves increasing the collective knowledge of a group through social discourse. For knowledge building to occur in the classroom, the teacher needs to create opportunities for constructive discourse in order to support student…

In this article, I examine the role of teacher racial identity on teaching strategy and the treatment of race in classroom discussions. I explicate how the pattern of minimizing the negative racial comments made to English language learners played out in participants' teaching and how it is reflective of socially constructed notions of race and…

This article discusses the relationship between the newly identified learning guide and personal learning. It draws on recent research that has critically examined the role of the personal tutor in secondary schools and colleges. The similarity in the two roles is discussed, and findings that may assist learning guides to have the impact…

This study replicated and extended Wanzer, Frymier, Wojtaszczyk, and Smith's (2006) preliminary typology of appropriate and inappropriate teacher humor and advanced three explanations for differences in interpretations of teacher humor. Students were more likely to view teacher humor as inappropriate when it was perceived as offensive and when it…

Classroom conversations designed to foster mutual understanding encourage students to listen in a way that is receptive, open, and self-eclipsing. Such an emphasis on tolerance makes these conversations vulnerable to relativism and cynicism. I argue that dialogical philosophical inquiry diminishes such threats, as it fosters mutual appreciation of…

The importance of mathematical discourse and its connection to developing conceptual understanding, communication, and reasoning is well documented throughout the National Council of Teachers of Mathematics (NCTM's) "Principles and Standards for School Mathematics" (2000). This article highlights the differences between two kinds of discussions:…

In this article, the authors question the assumption that interactive whiteboards (IWBs) automatically lead to interactive teaching. The authors contend that although IWBs have features that offer great potential for the development of highly interactive teaching approaches, it may be the case that teachers must have made the transition from…

The perspective of situated learning offers a theoretical framework for understanding the dialectical relations between the social and the individual dimensions of classroom microculture. The purpose of this article is to show how sociomathematical norms constructed during whole-class discussions provide a reference for the elaboration of…

In a significant work, "Metaphor in educational discourse", Cameron has suggested that we study metaphor as "prosaics" (i.e. as a feature of mundane talk). In this paper, by means of some brief examples, we point to instances of such talk in the setting of preschool. We also discuss opportunities for learning that such talk could offer children,…

This study explores a child's emergent second language (L2) interactional competence during her first year in a Swedish immersion classroom. Within the theoretical framework of situated learning, it focuses on how she acquires expertise in a specific classroom practice: multiparty classroom talk. The data cover three periods (the early, middle,…

This study examines the feasibility of using the "Porch Index of Communicative Ability in Children" (PICAC), a standardized test of general communication, as an out-of-setting school discourse evaluation tool. The rationale for considering the PICAC was based on the expectation that the test creates a teaching-learning context where…

This account of my extended conversation with a high school mathematics class focuses on voice and agency. As an investigation of possibilities opened up by introducing mathematics students to what Fairclough (1992) called "critical language awareness" (p. 2), I prompted the students daily to become ever more aware of their language practices in…

Modeling is a core practice in science and a central part of scientific literacy. We present theoretical and empirical motivation for a learning progression for scientific modeling that aims to make the practice accessible and meaningful for learners. We define scientific modeling as including the elements of the practice (constructing, using,…