Using the framework of conversation analysis, this paper examines aided-speaking students' unsolicited speech-generating device (SGD)-mediated questions in teacher-fronted classroom talk. The analysis draws on a corpus of 18 h of video-recorded classroom interactions including 23 aided-speaking students using SGDs or picture-based communication…

A core element of student-teacher partnerships, a form of student participation, is their dialogical nature. However, little research attention has been paid to communication in this context. Therefore, this study aims to gain an in-depth understanding of their deliberative communication patterns. Seventeen deliberative episodes, derived from two…

This study explored how fifth-grade teachers and their students use indexical expressions (i.e. verbal expressions to convey the degree of certainty or tentativeness) as being indicative of dialogism in whole-class discussions in four elementary classes. Half of the classes received instruction on geographic information system (GIS)-related topics…

The study in this article examines and illustrates the intertextual meanings made by a group of high school science students as they embarked on a knowledge building discourse to solve a physics problem. This study is situated in a computer-supported collaborative learning (CSCL) environment designed to support student learning through a science…