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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    Editorial Note to AJIC Issue 15
    (LINK Centre, University of the Witwatersrand (Wits), 2015-12-15) Abrahams, Lucienne
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    Guest Editorial: Thematic Section: Informatics for Development
    (LINK Centre, University of the Witwatersrand (Wits), 2015-12-15) Pillay, Kiru
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    Guest Editorial: Thematic Section: Issues in Educational Informatics: Renewing our Human Resources for the Digital Economy
    (LINK Centre, University of the Witwatersrand (Wits), 2015-12-15) Cohen, Jason; Coleman, Emma
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    Briefing Note: People-Centered Internet Global Forum at Stanford: Beginning a Network of Networks
    (LINK Centre, University of the Witwatersrand (Wits), 2015-12-15) Abrahams, Lucienne; Hanna, Nagy
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    Book Review: Nagy Hanna and Rene Summer’s Insights into a Holistic ICT Driven Transformation
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-11-15) Ndemo, Bitange
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    Case Notes: Factors Influencing the Adoption of Virtual Desktop Infrastructure (VDI) Within the South African Banking Sector
    (2015-12-15) Sekwakwa, Matthews; Mokwena, Sello
    In the 21st century, portable computers and wide area networks are fast becoming the paradigm for computing presence in commercial and industrial settings. The concept of virtualisation in computing originated in the 1960s. Several virtualisation technologies have emerged over the past decade, with the most notable being VMWare, Citrix and Microsoft VDI solutions, including Azure RemoteApp. This paper explores factors influencing the adoption of VDI in the South African banking sector by implementing Rogers’ “perceived characteristics of innovations”. The study found that the relative advantage of VDI, as perceived in banking institutions, includes improved data security and staff working experience; reduced time to deploy devices; and reduced computer downtime. The findings on compatibility factors indicate that good VDI compatibility with legacy software and hardware has a direct relationship with users’ successful adoption. The findings on complexity of use show that other factors, such as the flexibility that comes with remote access, may be a greater influence on adoption than ease of use. Observability of reduced IT support time and increased productivity of remote access have a positive relationship with adoption.
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    Mobile Phone Technology and Reading Behaviour: Commentary on the FunDza Programme
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Louw, Johann; Louw-Potgieter, Joha
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    State of Internet of Things Deployment in Africa and its Future: The Nigerian Scenario
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Ndubuaku, Maryleen; Okereafor, David
    Internet of things (IoT) refers to an intelligent network of connected objects for the purpose of communication, actuation,data aggregation and information processing. Currently in Africa there is a slow rate of adoption of IoT compared with other continents. Nigeria, as the biggest mobile market and most populous African country, has enormous prospects in IoT, which if effectively implemented, is likely to bring about increased productivity across all economic sectors and an improved standard of living for the people. This paper looks at the current state of IoT deployment in Nigeria, the challenges faced and the opportunities that abound.
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    Nigeria’s Evolving Presence in Cyberspace
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Mbanaso, Uche; Chukwudebe, Gloria; Atimati, Ehinomen
    Cyberspace is now critical to every nation’s socio-economic, cultural and political activities. When it is disrupted or fails, a country may experience strong adverse effects. On the contrary, its correct functioning and pliability is transforming modern society with exceptional pecuniary and social benefits. With many activities increasingly moving to the Internet, cyberspace has become a new stage for innovations, enterprises, social networking, criminality and war. This paper presents a brief overview of a study on Nigeria’s presence in cyberspace. The Internet penetration growth and evolving Internet infrastructure provisioning in Nigeria were examined and a critical assessment of Nigerian presence in cyberspace was carried out between the months of August and September 2015, using the United Nations online presence index methodology. Web content, interactivity, the currency of information, downloadable documents and other data sets were used to compare various sectors of the Nigerian economy, including all tiers of government, academia and the organised private sector. The study revealed that the organised private sector and private educational institutions are doing better than government educational institutions and ministries.Actions for increasing presence in cyberspace and achieving e-governance for improved services and productivity in Nigeria and similar developing countries are recommended.
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    Internet Visibility and Cyberbullying: A Survey of Cape Town High School Students
    (LINK Centre, University of the Witwatersrand (Wits), Johannesburg, 2015-12-15) Scholtz, Brenda; Van Turha, Tracy; Johnston, Kevin
    The pervasive and open nature of the Internet in the everyday lives of South African children has facilitated benefits such as increased collaboration,learning opportunities and access to knowledge (A2K). However, the online environment’s increased visibility has at the same time provided new ways for children to bully each other, and the evidence in the available literature suggests that online bullying – “cyberbullying” – may result in more harmful consequences than offline variants of such behaviour. This article provides findings from an online survey of cyberbullying experiences among a sample of high school students aged 15 to 21 years in the city of Cape Town. The survey found clear evidence of cyberbullying, as reported by both victims and perpetrators, and it was found that social networking sites (SNSs) were the online spaces most-used for cyberbullying, followed by short message service (SMS) platforms. Among perpetrators, 19% reported that they cyberbullied once or twice a week and 10% said they cyberbullied every day or almost every day. The survey also uncovered gender differences in the length of time it took for victims of cyberbullying to put the incidents behind them, with more females than males taking a long time (i.e., a few weeks, or a month or two or more) to stop feeling “bothered” by the incident. The authors conclude that the findings show a need for improved efforts, in schools and in student households, towards building learners’,parents’ and teachers’ e-safety awareness and capacity for preventative action.