AJIC Issue 15, 2015

Permanent URI for this collectionhttps://wiredspace.wits.ac.za/handle/10539/19266

There is already extensive scholarly publishing on informatics and ICT4D, charting the contours of early stage digital transformation in Africa. This issue of The African Journal of Information and Communication (AJIC) publishes a collection of articles developed from papers presented at the 44th Southern African Communications Lecturers Association (SACLA) Conference, held on 2 and 3 July 2015 at Open, Maboneng Precinct, Johannesburg. The theme of the conference was “Renewing ICT teaching and learning: Building on the past to create new energies”. The emphasis on renewal offers an important message to academics and universities to push forward with change, in an era where change inertia has set in in many parts of the higher education environment and where a reminder is needed that, in the 21st century, change is the only constant. Digital technologies will only create value in the university experience when used for active innovation in teaching and learning, rather than passive availability. Investment in university Internet access, where most ICT spending has historically focused, offers only the foundation for educational informatics, not the digital learning experience. Educational futures require investment in the creative side of digital media use for teaching, learning and research. Issue 15 also publishes a range of unsolicited articles relevant to this thematic area, carefully reviewed, revised and edited. These articles illustrate the breadth of the field of informatics and its importance for future development, as well as the new research problems in the fields of informatics and ICT4D.

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Author: search.filters.author.Van Biljon, Judy

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    Postgraduate Dissertation Assessment: Exploring Extant Use and Potential Efficacy of Visualisations
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Van Biljon, Judy; Renaud, Karen
    In the context of assessment, two specific challenges face South African academics. The first is that their universities have experienced an unprecedented increase in postgraduate students without a concomitant increase in supervision capacity. The second challenge is that many South African students are studying in a second or third language and struggle to express themselves in English. It is notoriously difficult to write text that is easy to read. Examiners are thus finding it challenging to maintain their own existing high standards of consistency, accuracy and fairness. This paper focuses on identifying a way of making the assessment of dissertations more efficient, while retaining rigour and fairness. In so doing, we want to provide students with a tool that will help them to communicate their research more effectively. In seeking an intervention, we noted the emerging use of visualisation as a communication facilitator in other areas of academia. Given the innate human ability to understand and remember visual representations, and the deep level of cognitive processing required to produce such visualisations, the considered inclusion of visualisations could be the means we are seeking. In this paper we report on an investigation into the extant use and potential usefulness of visualisation in a number of dissertations. We also explore supervisor expectations with respect to the use of visualisation in research reporting. Based on our findings, we propose that a discourse be opened into the deliberate use of visualisation in postgraduate research reporting.
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    Evaluating Mobile-Centric Readiness of Higher Education Institutions: The Case of Institutional Policies and Information Systems Students
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Chipangura, Baldreck; Van Biljon, Judy; Botha, Adele
    Many higher education students live and operate in mobile-centric environments. The question is whether the policies of higher education institutions (HEI) are aligned with students’ readiness for mobile technology information access and interaction. To investigate this question from a policy perspective, nine policies from the open and distance learning (ODL) university in South Africa were analysed for providing institutional mobile-centric support. Policy document analysis was used to evaluate five information and communication technology (ICT) polices and four teaching and learning policies. The analysis focused on how the policies support the provision of mobile infrastructure, technical support and learning resources. To investigate from the students’ perspective, quantitative data was captured on Information Systems students’ readiness through a survey of a total of 129 respondents from the same university. The mobile-centric readiness of students was evaluated based on factors that could affect the readiness of students in accessing and interacting with mobile-centric services. The factors investigated were infrastructure ownership, knowledge of mobile phone features and mobile phone Internet activities. The findings revealed that Information Systems students are ready to use mobile phones as tools for information access and interaction, but some inadequacies were observed in the way the policies support the students’ needs. This study proposes some recommendations on how the policies could better support students’ mobile phone information access and interaction.