scholarly journals Growing a cyber-safety culture amongst school learners in South Africa through gaming

2017 ◽  
Vol 29 (2) ◽  
Author(s):  
Elmarie Kritzinger

Virtually all school learners today have access to ICT devices and the internet at home or at school. More and more schools are using ICT devices to improve education in South Africa. ICT devices and internet access have enormous advantages and assist learners in learning and teachers in teaching more successfully. However, with these advantages come numerous ICT and cyber-risks and threats that can harm learners, for example cyber-bullying, identity theft and access to inappropriate material. Currently, South Africa does not have a long-term plan to grow a cyber-safety culture in its schools. This research therefore proposes a short-term initiative in the form of a game-based approach, which will assist school learners in becoming more cyber safe and teach learners about the relevant cyber-related risks and threats. The research is based on a quantitative survey that was conducted among primary school learners to establish if the game-based approach would be a feasible short-term initiative. The aim of the research is to establish if a game based approach can be used to improve cyber-safety awareness. This approach was plotted into the required ICT and cyber-safety policy required by all schools.

2016 ◽  
Vol 28 (1) ◽  
Author(s):  
Elmarie Kritzinger

The rate of technological development across the globe is dramatic. The decreasing cost and increasing availability of ICT devices means that its users are no longer exclusively industry or government employees – they are now also home users. Home users integrate ICT in their daily lives for education, socialising and information gathering. However, using ICT is associated with risks and threats, such as identity theft and phishing scams. Most home users of ICT do not have the necessary information technology and Internet skills to protect themselves and their information. School learners, in particular, are not sufficiently educated on how to use technological devices safely, especially in developing countries such as South Africa. The national school curriculum in South Africa currently does not make provision for cyber-safety education, and the availability of supporting material and training for ICT teachers in South Africa is limited, resulting in a lack of knowledge and skills regarding cyber-safety. The research in hand focuses on the situation concerning cyber-safety awareness in schools and has adopted a short-term approach towards cyber-safety among teachers and school learners in South Africa until a formal long-term national approach has been implemented. This study takes a quantitative approach to investigating the current options of teachers to enhance cyber-safety among learners in their schools. The research proposes that short-term initiatives (i.e. posters) can increase learners’ awareness of cyber-safety until formal cyber-safety awareness methods have been introduced.


2007 ◽  
Vol 35 (69_suppl) ◽  
pp. 35-44 ◽  
Author(s):  
Samuel J. Clark ◽  
Mark A. Collinson ◽  
Kathleen Kahn ◽  
Kyle Drullinger ◽  
Stephen M. Tollman

Aim: To examine the hypothesis that circular labour migrants who become seriously ill while living away from home return to their rural homes to convalesce and possibly to die. Methods: Drawing on longitudinal data collected by the Agincourt health and demographic surveillance system in rural northeastern South Africa between 1995 and 2004, discrete time event history analysis is used to estimate the likelihood of dying for residents, short-term returning migrants, and long-term returning migrants controlling for sex, age, and historical period. Results: The annual odds of dying for short-term returning migrants are generally 1.1 to 1.9 times (depending on period, sex, and age) higher than those of residents and long-term returning migrants, and these differences are generally highly statistically significant. Further supporting the hypothesis is the fact that the proportion of HIV/TB deaths among short-term returning migrants increases dramatically as time progresses, and short-term returning migrants account for an increasing proportion of all HIV/TB deaths. Conclusions: This evidence strongly suggests that increasing numbers of circular labour migrants of prime working age are becoming ill in the urban areas where they work and coming home to be cared for and eventually to die in the rural areas where their families live. This shifts the burden of caring for them in their terminal illness to their families and the rural healthcare system with significant consequences for the distribution and allocation of health care resources.


2021 ◽  
Vol 39 (4) ◽  
pp. 1-33
Author(s):  
Fulvio Corno ◽  
Luigi De Russis ◽  
Alberto Monge Roffarello

In the Internet of Things era, users are willing to personalize the joint behavior of their connected entities, i.e., smart devices and online service, by means of trigger-action rules such as “IF the entrance Nest security camera detects a movement, THEN blink the Philips Hue lamp in the kitchen.” Unfortunately, the spread of new supported technologies makes the number of possible combinations between triggers and actions continuously growing, thus motivating the need of assisting users in discovering new rules and functionality, e.g., through recommendation techniques. To this end, we present , a semantic Conversational Search and Recommendation (CSR) system able to suggest pertinent IF-THEN rules that can be easily deployed in different contexts starting from an abstract user’s need. By exploiting a conversational agent, the user can communicate her current personalization intention by specifying a set of functionality at a high level, e.g., to decrease the temperature of a room when she left it. Stemming from this input, implements a semantic recommendation process that takes into account ( a ) the current user’s intention , ( b ) the connected entities owned by the user, and ( c ) the user’s long-term preferences revealed by her profile. If not satisfied with the suggestions, then the user can converse with the system to provide further feedback, i.e., a short-term preference , thus allowing to provide refined recommendations that better align with the original intention. We evaluate by running different offline experiments with simulated users and real-world data. First, we test the recommendation process in different configurations, and we show that recommendation accuracy and similarity with target items increase as the interaction between the algorithm and the user proceeds. Then, we compare with other similar baseline recommender systems. Results are promising and demonstrate the effectiveness of in recommending IF-THEN rules that satisfy the current personalization intention of the user.


Author(s):  
Kenneth R. Walsh

Norwel Equipment Co. Limited Partnership (L.P.) is a Louisiana business retailer of construction equipment specializing in John Deere heavy-equipment and has secured exclusive John Deere rights for most of the State of Louisiana. Founded in 1972, Norwel is the sixth largest John Deere construction equipment dealer in the United States. This case illustrates business and technology issues facing Norwel. In mid-1999, the October 1st deadline for John Deeres requirement to communicate by e-mail was approaching and the response time of the Norwels primary computers system, an AS/400, was increasing to the point where users were not satisfied with performance. Also users were requesting new computing services such as e-mail, document sharing, and Internet access. For example, the Parts Operations Manger suggested selling parts online and the Manager of the Used Equipment Division suggest supporting the sales staff through Internet connections. Managing Partner, Richard Hevey decided an upgrade to the networks and a connection to the Internet were needed. He is faced with both short-term and long-term decisions about Norwels infrastructure.


Policy Papers ◽  
2016 ◽  
Vol 2016 (43) ◽  
Author(s):  

provide a powerful lift to growth—both in the short and the long term—if they are well aligned with individual country conditions . These include an economy’s level of development, its position in the economic cycle, and its available macroeconomic policy space to support reforms. The larger a country’s output gap, the more it should prioritize structural reforms that will support growth in the short term and the long term—such as product market deregulation and infrastructure investment. Macroeconomic support can help make reforms more effective, by bringing forward long-term gains or alleviating their short-term costs . Where monetary policy is becoming over-burdened, domestic policy coordination can help make macroeconomic support more effective. Fiscal space, where it exists, should be used to offset short-term costs of reforms. And where fiscal constraints are binding, budget-neutral reform packages with positive demand effects should take priority. Some structural reforms can themselves help generate fiscal space. For example, IMF research finds that by boosting output, product market deregulation can help lower the debt-to-GDP ratio over time. Formulating a medium-term plan that clarifies the long-term objectives of fiscal policy can also help increase near-term fiscal space. With nearly all G-20 economies operating at below-potential output, the IMF is recommending measures that both boost near-term growth and raise long-term potential growth. For example: ? In advanced economies, these measures include shifting public spending toward infrastructure investment (Australia, Canada, Germany, United States (US)); promoting product market reforms (Australia, Canada, Germany, Japan, Korea, Italy) and labor market reforms (Canada, Germany, Japan, Korea, United Kingdom (UK), US); and fiscal structural reforms (France, UK, US). Where there is fiscal space, lowering employment protection is also recommended (Korea). ? Recommendations for emerging markets (EMs) focus on raising public investment efficiency ( India, Saudi Arabia, South Africa), labor market reforms (Indonesia, Russia, Saudi Arabia, South Africa, Turkey), and product market reforms (China, Saudi Arabia, South Africa), which would boost investment and productivity within tighter budgetary constraints particularly if barriers to trade and FDI were eased (Brazil, India, Indonesia). Governance (China, South Africa) and other institutional reforms are also crucial. Where policy space is limited, adjusting the composition of fiscal policy can create space to support reforms ( Argentina, India, Mexico, Russia). ? Some commodity-exporting EMs (Brazil, Russia, Saudi Arabia, South Africa) are facing acute challenges, with output significantly below potential and an urgent need to rebuild fiscal buffers. To bolster growth, Fund staff recommends product market and legal reforms to improve the business climate and investment; trade and FDI liberalization to facilitate diversification; and financial deepening to boost credit flows. IMF advice also aims to promote inclusiveness and macroeconomic resilience. The Fund recommends a targeted expansion of social spending toward vulnerable groups (Mexico), social spending for the elderly poor ( Korea), and upgrading social programs for the nonworking poor (US). Recommendations to bolster macrofinancial resilience include expanding the housing supply (UK), resolving the corporate debt overhang (China, Korea), coordinating a national approach to regulating and supervising life insurers (US), and reforming monetary frameworks (Argentina, China).


AIDS ◽  
2009 ◽  
Vol 23 (13) ◽  
pp. 1717-1725 ◽  
Author(s):  
Stephen D Lawn ◽  
Landon Myer ◽  
David Edwards ◽  
Linda-Gail Bekker ◽  
Robin Wood

Author(s):  
Trevor Budhram

A credit card is a convenient method of payment, but it does carry risks. The enormous growth in the use of credit cards has resulted in high levels of credit card fraud. Technological advances have allowed the perpetrators to produce counterfeit cards that resemble the genuine card so closely that it is difficult for shopkeepers, tellers, police and bank investigators to identify a fraudulent card. Identity theft and the exponential growth of the internet have further compounded the crime of credit card fraud by allowing for on-line purchasing, resulting in huge financial losses to the card industry and consumers alike. This article discusses credit card fraud in South Africa and offers information about the measures taken to reduce it.


2020 ◽  
Vol 12 (12) ◽  
pp. 61
Author(s):  
Hisham J. Bardesi

The purpose of this study is to examine and assess the impact of the Internet on economic growth in Saudi Arabia. Various studies show that there is a relationship between the growth rate of GDP and the Internet, as estimated by Internet user numbers. In this paper, the ordinary least squares (OLS) model is utilized to study the economic impact of Internet Access from 1994 to 2018, which has had a profound effect on the market structure of many sectors and Saudi’s global macroeconomic performance. The study constructs a model to investigate any significant impact of the Internet on the Saudi economy. Finally, this paper suggests that an understanding of the role of the Internet is essential for policymakers who plan to promote new forms of economic growth in the future. To take a long-term view implies working on technologies that could improve the economy and people’s lives by creating a technological ecosystem in and around Saudi Arabia, along with other major economies.


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