Dynamic Layout Management in a Multimedia Bulletin Board

This paper proposes a novel user interface to manage the dynamic layout of multimedia objects in the Multimedia Bulletin Board (MBB) system. The MBB has been designed and implemented as a prototype of an asynchronous communication system that enables rich communication and collaboration among users of multimedia objects such as text, image, moving picture, sound, voice, web, office document, and other files. The layout properties of the multimedia objects on a board (e.g. x-y position, size, z-order, partial occlusion, explicit and implicit links, etc.) show important and useful information on the user dynamics occurring within a board. However, a fixed layout created and edited by multiple users may prevent users from recognizing and identifying useful information. This paper resolves this problem with a novel user-controlled layout strategy made visible with dynamic layout templates (DLT). Users can reorganize the objects to extract meaningful information related to time, source, geographic location, or topic. (UMIACS-TR-2002-26) (HCIL-TR-2002-04

Partners in learning : proceedings of the 12th annual Teaching and Learning Forum, Edith Cowan University, 11-12 February 2003

This publication of selected papers addressing the 12th Annual Teaching and Learning Forum theme of Partners in Learning provides an overview of the issues facing staff in higher education in Australia. The articles chosen for this post-forum publication provide innovative ideas that bring the opportunity to share and learn about teaching and learning into focus as lecturers consider ways to improve students’ learning and experiences in higher education through partnerships with them and with others. With the advent of Higher Education at the Crossroads by Federal Minister Brendan Nelson, it is evident that staff will face new challenges

An exploratory study of a virtual partnership for building capacity in a tertiary education institution

Collaborative partnerships aimed at strengthening institutional capacities are a long established trend in academia. Recent developments in Information and Communications Technologies (ICTs) have fostered a renewed interest in collaborative initiatives in the academic sphere, however, and at the same time, have created new ways of working together. Current research models do not provide sufficient methods to guide collaborations in capacity-building processes in virtual environments, especially in contexts associated with inadequate resources. Conceptual tools are therefore needed to guide the implementation of partnerships that use technology to mediate capacity building in these contexts. This research study was aimed at understanding whether and how virtual partnerships can be used to facilitate capacity building in tertiary education institutions in the SADC region. It is based on a single case study of the SANTED Virtual Classroom Project, a partnership between the Departments of Computer Science at Rhodes University (RU) and the University of Namibia (UNAM). In the project, ICTs were used to mediate the process of building teaching and research capacity in the department at UNAM. The dynamics of the partnership are explored as the implementation process developed over a period of three years. The research adopted a sociocultural perspective in the analysis of the project‟s implementation. It uses activity theory and the notion of communities of practice as conceptual frameworks to explore how the two departments organised themselves and how they harnessed the virtual environment to enable the capacity-building partnership. Activity theory provided a lens to understand the complex relationships between the different elements of the partnership activities mediated by technological tools. The concept of communities of practice, on the other hand, enabled participants‟ progress to be analysed, as they went through the various transition stages of the capacity-building process. The thesis identifies the following four categories of challenges inherent in the implementation of virtual partnerships: infrastructural, institutional, cultural and individual expectations. It also emphasises the need for identifying the different transition stages corresponding to the levels of participation in the capacity-building process. The thesis recommends that the implementation of virtual partnerships for capacity building purposes in the SADC region must focus on: identifying the appropriate capacity building strategies at Abstract ii each transition stage; finding appropriate, light-weight virtual classroom solutions; identifying appropriate pedagogic models to suit available technology; addressing systemic tensions that can arise as a result of different institutional cultures; and developing and nurturing virtual communities of practice to ensure sustainability. The research findings contribute to the body of knowledge exploring the use of technologies to develop and strengthen human resource capacities in developing contexts in a sustainable way. More importantly, it contributes to the literature on collaborative virtual partnerships in the SADC region, and demonstrates one way in which the operations of such a partnership may be supported in similar contextsAdobe Acrobat 9.53 Paper Capture Plug-i

Social interaction in an online cross-disciplinary research conference

This research study investigated the social interaction in an online cross-disciplinary research conference. The research study followed an online conference of researchers from disciplines of social sciences, law, and humanities. The online conference was initiated by the National Research Foundation (NRF) and was hosted by Centre for Educational Technology (CET) at University of Cape Town (UCT). The main aim of the research study is to identify social interaction enablers and inhibitors in an online cross-disciplinary conference. The Internet is being used for numerous purposes, such as extending one's social networks, participating in online communities, finding a marriage partner, learning, and developing successful business relationships. An online conference uses the Internet for social networking. The study followed an interpretive research approach and combined critical discourse analysis (CDA) and the social presence indicators template (SPIT) as its analytical framework. The focus of the study was on the analysis and interpretation of the online conference text messages (artefacts) to identify enablers and inhibitors of social interaction. The social interaction enablers identified in the study included sharing and seeking of information, social presence, time and geographical confidence and flexibility, facilitation, prescribed/relevant topics and increased confidence and reduced evaluation anxiety. Inhibitors of social interaction were lack of community, prescribed topics, minimal activities, lack of non-verbal and social cues and clarity of topics. The social interaction enablers that were not identified in the literature were prescribed/relevant topics and collaboration and lobbying. Lack of community, clarity of topics, prescribed topics and minimal activities were identified as inhibitors of social interaction in the study but were not identified in the literature. In addition, the research found that some social interaction enablers were also found to be inhibitors. A revelation in the research study was that prescribed topics both enabled and inhibited social interaction. While some participants contributed towards these topics, others did not. Although the study focused predominantly on a cross-disciplinary research conference the findings reported in this study could have useful applications on online social interaction in general. The study has found out that an online conference arguably has merits over a face-to-face conference, but these benefits can only be optimised when social interaction is deliberately fostered through convergence of the online conference tool, facilitation, and topic design

Responsible AI and Analytics for an Ethical and Inclusive Digitized Society

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