This study assesses a range of task-based interaction (i.e. structured vs. unstructured tasks) between lower-English-proficiency middle school English as a foreign language (EFL) learners in a task-based learning (TBL) class employing conversation analytic methodology. From the video data, which allowed for an emic analysis of the students' vocal…

We present the analysis of an episode of mathematical problem solving in a group, where data came from multiple advanced recorders, including multiple video cameras, Smartpen recorders, and mobile eye tracking glasses. Analysis focused on a particular group that was ineffective in their problem-solving process. Relying on the commognitive theory…

Collaborative learning is a complex process during which two or more learners exchange opinions, construct shared knowledge, and solve problems together. While engaging in this interactive process, learners' satisfaction toward their partners plays a crucial role in defining the success of the collaboration. If intelligent systems could predict…

One of the challenges of understanding the complexity of so-called reform mathematics instruction lies in the observational tools used to capture it. This article introduces a unique tool, drawing from commognitive theory, for describing classroom discussions. The Realization Tree Assessment tool provides an image of a classroom discussion,…

This article presents a model of intercultural learning that may be used in the planning and implementation of citizenship education in foreign/second/world language teaching. The Cycle model of intercultural learning aims at the development of global citizenship and comprises four phases: noticing, comparing, reflecting and interaction. Among the…

This study examined the effects of collaborative dialogue in learning the speech act of request. Seventy-four second-grade girls' junior high students were divided into three groups. The "collaborative group" (n = 25) received explicit metapragmatic information on request (request head act and modifications) followed by a dialogue…

A growing number of task-based learning (TBL) research has employed a process-oriented research framework to analyze second language data in L2 classrooms using a task-in-process vs. task-as-workplan dichotomy (e.g., Seedhouse, 2004). Adopting the task-in-process framework, the current study analyzes how students in Korean EFL classrooms interact…

This article traces the interaction of multimodal semiotic resources within and across tasks constituting a science unit on surface tension in an eighth-grade sheltered science classroom. Two discourses, operating simultaneously, realized differently motivated signs. This article follows the contribution of linguistic and extralinguistic modes…

Previous task complexity studies have suggested that learners produce more negotiation of meaning opportunities during complex tasks than simple tasks (Robinson, 2011). The present study builds on the existing task complexity literature by examining the impact of task complexity and pragmatic situational demands on the number of learning…

We examine how extended engagement in argumentation with peers leads to enhanced metalevel understanding of argumentive discourse. Following such engagement, young adolescents demonstrated enhanced understanding of counterargument and use of evidence as objectives of skilled argumentation, relative to a nonparticipating comparison group. Among the…

In a sample of 711 ethnically diverse adolescents, the observed interpersonal dynamics of dyadic adolescent friendship interactions were coded to predict early adulthood tobacco, alcohol, and marijuana use. Deviant discussion content within the interactions was coded along with dyadic coregulation (i.e., interpersonal coordination, attention…

The aim of this study was to investigate the kinds of argumentation schemes generated by pre-service elementary science teachers (PSTs) as they perform inquiry-oriented laboratory tasks, and to explore how argumentation schemes vary by task as well as by experimentation and discussion sessions. The model of argumentative and scientific inquiry was…