Purpose: This study builds a new system for automatically assessing learners' speech elicited from an oral discourse completion task (DCT), and evaluates the prediction capability of the system with a view to better understanding factors deemed influential in predicting speaking proficiency scores and the pedagogical implications of the system.…

Languaging has been identified as a contributor to language learning. Yet, compared to oral languaging, such as collaborative dialogs in contextualized settings, little seems to be known about written languaging. In order to fill this gap, this study investigates languaging in the form of "metanotes," that is, metatalk in a written…

What is the role of the teacher in developing learner autonomy? The limited research in this area is seldom situated in theory and often based on self-reported data. This study is situated in sociocultural theory and draws on two constructs, the zone of proximal development and imitation, to explain the teacher's role in developing autonomy. The…