This study explores how student learning via asynchronous, threaded discussion boards may be managed successful. We examine the elements of course scaffolding on that affect student learning and engagement in discussion. We explore the role of the instructor in mediating learning. We base our findings on an analysis of 21 online courses in the IS domain, conducted by multiple instructors over a...

For many English as a Foreign Language (EFL) teachers working contingently with language learners’ problematic learner contributions in classroom interaction still remains a challenge. Drawing on conversation analysis methodology and using sociocultural and situated learning theories, this longitudinal case study traces the progressional changes in one Iranian English language teacher’s repairi...

The author describes a system for defining conversation policies that allows conversants to exchange explicit representations of how they use messages to get things done. This system allows conversation policies to be defined for one or more conversation partners. It does not require that every partner be aware of the other’s conversation policies; however, it does provide more capabilities if ...

BACKGROUND & AIMS A recent systematic review of conversation training for communication partners of people with aphasia has shown that it is effective, and improves participation in conversation for people with chronic aphasia. Other research suggests that people with aphasia are better able to learn communication strategies in an environment which closely mirrors that of expected use, and that...

Annotated email corpora are necessary for evaluation and training of machine learning summarization techniques. The scarcity of corpora has been a limiting factor for research in this field. We describe our process of creating a new annotated email thread corpus that will be made publicly available. We present the trade-offs of the different annotation methods that could be used.

the principle theoretical basis of this article is the concept of 'city text' and the textuality standards. the article explores city as a text and takes the textuality standards into consideration for analyzing the city. text is one of the main elements that play a significant role in communication. people communicating by language do not do so simply by means of individual words or ...