Academic literature on the topic 'Desktop videoconferencing (DVC)'

AbstractOnline language learning and teaching in multimodal contexts has been identified as one of the key research areas in computer-aided learning (CALL) (Lamy, 2013; White, 2014).1 This paper aims to explore meaning-making in online language learner interactions via desktop videoconferencing (DVC) and in doing so illustrate multimodal transcription and analysis as well as the application of theoretical frameworks from other fields. Recordings of learner DVC interactions and interviews are qualitatively analysed within a case study methodology. The analysis focuses on how semiotic resources available in DVC are used for meaning-making, drawing on semiotics, interactional sociolinguistics, nonverbal communication, multimodal interaction analysis and conversation analysis. The findings demonstrate the use of contextualization cues, five codes of the body, paralinguistic elements for emotional expression, gestures and overlapping speech in meaning-making. The paper concludes with recommendations for teachers and researchers using and investigating language learning and teaching in multimodal contexts.

AbstractDesktop videoconferencing (DVC) offers many opportunities for language learning through its multimodal features. However, it also brings some challenges such as gaze and mutual gaze, that is, eye-contact. This paper reports some of the findings of a PhD study investigating social presence in DVC interactions of English as a Foreign Language (EFL) teacher trainees. The case study approach involved the exploration of online interactions of five cases (pairs) within an interpretivist paradigm. Data collection included interviews, questionnaires and analysis of DVC recordings. The study emphasizes the importance of eye-contact in online multimodal communication to facilitate the establishment of social presence. Five types of gaze that were observed in learner interactions and participants’ perspectives on eye-contact are reported. The conclusions include technical suggestions for the use of a webcam as well as pedagogical implications of online video interaction.

AbstractThis paper explores how language teachers learn to teach with a synchronous multimodal setup (Skype), and it focuses on their use of the webcam during the pedagogical interaction. First, we analyze the ways that French graduate students learning to teach online use the multimodal resources available in a desktop videoconferencing (DVC) environment to monitor pedagogical interactions with intermediate level learners of French in a North-American university. Then, we examine communicational and pedagogical aspects of this process which involves orchestrating different modalities and deploying various regulations for “semio-pedagogical” purposes. We define semio-pedagogical skills as the capacity to mediate a pedagogical interaction by combining or dissociating modalities (written, oral, and/or video) that are adapted to objectives and to the cognitive requisites of the task. We posit that these skills have to become part of the professional repertoire of future teachers, as they will increasingly be required to exploit the multimodal potentialities of online communication in their teaching.The study draws on screen capture recordings of teacher trainee-student interactions and is completed by semi-directive interviews with teacher trainees (n = 5). It aims (1) to identify the importance of webcamming in the share of the pedagogical range available to teachers and (2) analyze the non verbal dimension of pedagogical communication via DVC.The outcome of this study is the identification of five degrees of utilization of the webcam medium: there a certain gradation in the way webcamming is used (with a more or less significant use of image) when compared to other modalities. The different uses that are identified vary according to the perceived usefulness of webcamming to monitor teaching and to the teacher trainees’ capacity to manage different workspaces.

Videoconferencing as a learning tool has been widely used among educators and learners in order to induce effective communication between learners and teachers or learners and their peers, especially when face-to-face means are not possible. Different types of videoconferencing platforms or systems have emerged for use in today’s higher education institutions. Previous research has focused on examining the potential of three different forms of videoconferencing systems: desktop videoconferencing (DVC), interactive videoconferencing (IVC), and Web videoconferencing (WVC). In this study, a review of the literature was conducted to increase the current knowledge regarding the use of these videoconferencing systems. A classification of the videoconferencing paradigms from the constructivism and cognitivism perspectives was provided. The summary of the results for these videoconferencing systems revealed specific learning opportunities, outcomes, and challenges for both learners and instructors. The results suggest that current policy and teaching strategies are not ready to provide an accessible and comprehensive learning experience in DVC and IVC. Relative to previously conducted studies regarding the use of videoconferencing in higher education, this study offers a broader consideration of relevant challenges that emerge when using certain videoconferencing systems in both learning and teaching situations.

The integration of technology into classrooms, the education of gifted learners, and the challenge this presents to classroom relationships as a result of engaging with computer technology are significant issues for teachers in this decade. The evolving paradigm of technology use, the deep learning of computer skills that students will require for future employment and how this can be incorporated into appropriate pedagogies for gifted learners also poses challenges for teachers. This thesis reports on a unique mentoring program that was developed to utilise desktop videoconferencing (DVC) technology and designed to specifically address these challenges. The study was undertaken in a large independent school (K-12) in New South Wales, Australia and involved six students and six teachers, none of whom had any previous experience of DVC or mentoring. The aim of the study was to investigate learning outcomes for teachers and gifted students. This study employed DVC as a didactic strategy over a 10-week period. The mentoring sessions of the cohorts and their post-mentoring interviews were evaluated using grounded theory methods of data gathering and analysis over a 2-year period. The findings demonstrated that the nature of learning during DVC could be constructed as an emergent theory, based on the teaching philosophies of the teachers and their goals for their students. Technical support, relational mentors and motivational tasks created supportive environments for DVC. Perseverance, enthusiasm and resilience enhanced the uniqueness of mentoring program. Several recommendations are also posited for further research.