Communication strategies in problem-free synchronous and asynchronous computer-mediated communication (CMC): an Egyptian EFL university context

This study investigated four communication strategies in problem-free synchronous and asynchronous CMC interactions among 15 advanced Egyptian students in an EFL university context. The data yielded a statistically significant difference in the use of topic continuation and off-task discussion at higher levels than forward inferencing and hypothesis testing in synchronous CMC. Differences among some groups were also observed showing variation in communication strategy use. The results failed to support similar findings in asynchronous CMC. However, the data implied several considerations closely related to low interactivity in asynchronous CMC. The findings suggest that some communication strategies may lend themselves to a certain mode of interaction more than others, considering intra/interpersonal factors. The study concludes that it is necessary to conduct further research on how interactivity relates to other factors. Most significantly, emphasis is placed on exploring nonnative interactions with a focus on communicative successes, despite the learners\u27 linguistic and communicative limitations

Examining the Effects of Discussion Strategies and Learner Interactions on Performance in Online Introductory Mathematics Courses: An Application of Learning Analytics

This dissertation study explored: 1) instructors’ use of discussion strategies that enhance meaningful learner interactions in online discussions and student performance, and 2) learners’ interaction patterns in online discussions that lead to better student performance in online introductory mathematics courses. In particular, the study applied a set of data mining techniques to a large-scale dataset automatically collected by the Canvas Learning Management System (LMS) for five consecutive years at a public university in the U.S., which included 2,869 students enrolled in 72 courses. First, the study found that the courses that posted more open-ended prompts, evaluated students’ discussion messages posted by students, used focused discussion settings (i.e., allowing a single response and replies to that response), and provided more elaborated feedback had higher students final grades than those which did not. Second, the results showed the instructors’ use of discussion strategies (discussion structures) influenced the quantity (volume of discussion), the breadth (distribution of participation throughout the discussion), and the quality of learner interactions (levels of knowledge construction) in online discussions. Lastly, the results also revealed that the students’ messages related to allocentric elaboration (i.e., taking other peers’ contributions in argumentive or evaluative ways) and application (i.e., application of new knowledge) showed the highest predictive value for their course performance. The findings from this study suggest that it is important to provide opportunities for learners to freely discuss course content, rather than creating a discussion task related to producing a correct answer, in introductory mathematics courses. Other findings reported in the study can also serve as guidance for instructors or instructional designers on how to design better online mathematics courses

Using Asynchronous Discussion Boards To Teach IS: Reflections From Practice

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 period of eight years. Our findings indicate that three aspects of course scaffolding impact learning outcomes: question structure, question focus, and the design of supporting materials. We also deconstruct the myth of the entertaining professor , concluding that, while students are more satisfied with courses where the professor is deemed to be entertaining – and thus more motivated to learn - this form of course mediation may actually impede deep learning

Structural awareness for collaborative learning environments

In this paper we propose a peer-to-peer support approach that we call structural awareness support. The structural awareness aims to support the communication that takes place in virtual learning communities. Its emphasis is on revealing the group structure to its participants in order to promote collaborative interactions. This support has been implemented on a forum type tool called Mailgroup. It has been tested twice in different contexts, obtaining initial feedback of its pertinence according to our objectivesEducation for the 21 st century - impact of ICT and Digital Resources ConferenceRed de Universidades con Carreras en Informática (RedUNCI

An investigation of the formation of learning community in Web-based distance education.

This study examined the interactions that occurred in an on-line university course. The study used the verbal interaction categories identified in the Flanders Interaction Analysis Protocol (1970) and the Criteria for a Learning Community by Palloff and Pratt (1999). A qualitative research design was selected in order to analyze the content of the individual student posts, as well as to identify the strengths and weaknesses of the instruments used to measure interaction and community.The NVivo7™ research software was used to categorize and analyze the content of student interaction in threaded discussions for four individual cases. The results showed that students did form community to varying degrees and that the degree of community formed differed based on developmental factors and previous classroom experience. From the Flanders protocol, Lecturing-Citing Opinions and Agreement-Building on the Ideas of Others were the most common types of interactions. The study also identified several types of interactions that the Flanders instrument did not classify, such as Relating Personal Experience, Reflective Comments, Use of Flames/Emoticons/Text Message Language, and Expressions of Courtesy. The discussion text met many of the criteria identified by Palloff and Pratt (1999) for a learning community. The cases involving graduate students were more likely to meet the criteria for collaborative learning and socialization than the cases comprised of undergraduate students. None of the cases identified any instances of offers to evaluate the work of others, a Palloff and Pratt (1999) criteria.Recommendations were made for improving the design on on-line courses to be more intuitive and to allow for visual reinforcement of interaction types. Additionally, training for faculty utilizing on-line courses that identifies strategies to encourage and develop different types of interactions in the on-line classroom was recommended. Other recommendations included development of a series of Indicators that signify the development of community in the on-line classroom

A Microservice Infrastructure for Distributed Communities of Practice

Non-formal learning in Communities of Practice (CoPs) makes up a significant portion of today’s knowledge gain. However, only little technological support is tailored specifically towards CoPs and their particular strengths and challenges. Even worse, CoPs often do not possess the resources to host or even develop a software ecosystem to support their activities. In this paper, we describe a distributed, microservice-based Web infrastructure for non-formal learning in CoPs. It mitigates the need for central infrastructures, coordination or facilitation and takes into account the constant change of these communities. As a real use case, we implement an inquiry-based learning application on-top of our infrastructure. Our evaluation results indicate the usefulness of this learning application, which shows promise for future work in the domain of community-hosted, microservice-based Web infrastructures for learning outside of formal settings

Blogging: Promoting Learner Autonomy and Intercultural Competence through Study Abroad

The current study explores closely how using a combined modalities of asynchronous computer-mediated communication (CMC) via blogs and face-to-face (FTF) interaction through ethnographic interviews with native speakers (L1s) supports autonomous learning as the result of reflective and social processes. The study involves 16 American undergraduate students who participated in blogs to develop their intercultural competence over the course of one-semester study abroad. The results show that blogs afforded students the opportunity to work independently (e.g., content creation) and reflect upon cross-cultural issues. Critical reflection, however, relied on the teacher’s guidance and feedback, as most of the students were cognitively challenged by not being able to clearly articulate different points of view. It is likely that students were not accustomed to reflecting. The findings also indicate that task type fostered autonomy in different ways. While free topics gave students more control of their own learning, teacher-assigned topics required them to critically think about the readings. Lack of access to Internet at the host institution and family also contributed to a limited level of social interaction. The study concludes that well-designed tasks, effective metacognitive and cognitive skills, and the accessibility to Internet are essential to maximize the potentials of blogs for learner autonomy and intercultural communication