Magister Legum - LLM / This paper is inspired by the ills borne out of the internet. The internet has become a modern day tool for criminals seeking to conceal the proceeds derived from their crime, hence the problematic notion of cyberlaundering. This paper journeys through the world of cyberlaundering by looking into the structure of the crime in great depth. It explores various possibilities, and tries to hatch out viable solutions to the dilemma. / South Africa

Doctor Legum - LLD / Along with its inumerable wonders, the advent of the internet has brought with it very bad vices. The notion of convenience, which comes with the use of the internet, can be attributed to criminals who wish to disguise the proceeds of their ill-derived funds, or what is better known as cyberlaundering. Cyberlaundering is a phenomenon that seems negligible on face value, but, to the contrary, has very dire effects, especially on national economies, which are in no way trifling.This study describes the problem of cyberlaundering, pointing out the various legal issues pertaining to it. Given that cyberlaundering is a comparatively new crime, which is not yet conceptualized legally, criminal justice authorities find it hard to detect, investigate and prosecute cyberlaundering. An adequate legal regime against cyberlaundering is currently non-existent, as there is presently no concise international or national legal framework in place to contain the problem. Whilst the chief focus of the thesis is to devise a legal framework to combat cyberlaundering, considerable attention is also devoted to the tension that arises between public and private interests, amongst several other legal issues that come to play along the way. This is a debate that necessarily arises when legislatures resort to more radical anti-cyberlaundering laws. The study advocates a middle ground, which leads to the desired end of curbing the exponential growth of cyberlaundering, at the very least.

Magister Economicae - MEcon / The 21st century marked the beginning of an era in which countries became increasingly dependent on information and communication technology (ICT). Technological change has not only become one of the key contributors to economic growth, it is also regarded as an essential element to enhance the general welfare of society (Hu, 2006). Not surprisingly, even governments of developing countries undertake various activities aimed at internalising the positive external impact of technological innovation in order to enhance the development of knowledge-based economies. Examples are the provision of basic information services, such as telephone- and internet services as well as distance learning technologies to make education more generally accessible. Another instrument that recently gained worldwide interest is the development of science parks, also known as information technology (IT) parks, techno parks or cyber parks. The rationale is to promote technological change, regional and/or urban development and to facilitate the diffusion of knowledge and technology through the establishment of knowledge networks. In 2004 there were approximately 600 science parks in the world, 70 percent of which were situated in the United States of America, Europe and Asia, but there is a growing trend towards its establishment in developing countries. However, the financing of such mega-projects in developing countries is especially problematic. A science park can be provided as a pure public project or pure private or through public-private partnerships (PPPs). Pure public financing is usually found in countries that have strong public sectors, such as China and India. On the other hand, in countries with well-developed private sectors they are mostly privately financed. In the case of most developing countries, private sectors are generally not developed enough and the public sectors cannot afford to finance projects of such a nature on a sustainable basis. These countries have no other option but to investigate the possibility of some other variation of a public-private-partnership (PPP) model.The Mozambican government acknowledges the urgency to enhance the development of a knowledge based economy and regards the establishment of a science park as a necessary policy intervention to provide the institutional basis for the diffusion of technological and communication innovation. As a result the country launched its first science park, to be developed in different stages, in 2008. But the real challenge for Mozambique lies in the financing of the park. It was estimated that only the first phase will require about 25 million USD. These funds were secured from the Indian government in the form of a loan. However, the government of Mozambique relies to a large extent on foreign aid to balance the national budget and there are no surplus funds to secure the sustainability of a project of such magnitude. This study firstly explored the economic rationale behind the establishment of a knowledgebased economy and the development of ICT. It then focused on science parks as institutions to secure the diffusion of technological innovation in Mozambique and also on empirical evidence from countries that have benefited greatly from investment in science park projects. The study also investigated the possibility to use a PPP-type of project to finance the science park in Mozambique and pointed out very important determinants for the successful implementation of PPP-projects. The study showed that the government of Mozambique is serious in its efforts to develop a knowledge-based economy although many projects are still in their 'infant' stages. It is strongly recommended that policy makers in Mozambique should study the outcomes of empirical research on various science parks projects in other developing countries. The study shows that Brazil seems to be successful in its use of a PPP for the country's science parks. Policy makers should also pay careful attention to other PPP-projects in Mozambique. Although they are mostly used for infrastructural projects, some failed, while others seem to be functioning efficiently and important lessons can be derived.

Philosophiae Doctor - PhD / A phenomenological philosophy underlies this research study which attempts to understand clinicians’ perception and understanding of an electronic patient record (EPR) system currently operational at a hospital in the Western Cape Province in South Africa (SA). Healthcare is a human right, thus patient records contain critical data and mostly paper-based in many SA hospitals. Clinicians are the EPR primary users and their attitude in its use is important for its success. This study explores, identifies and determines clinicians’ cognitive attributes towards EPR with a technology use framework developed. An initial quantitative approach was applied but unsuccessful due to low sample size. A pilot study was then conducted using 11 respondents. Purposive sampling was first initiated then snowball introduced later to improve the sample size qualitatively. Interviews were administered to 15 clinicians and tape recorded. Narrative content analysis was used as the preferred analysis technique because of the advantage of gaining direct information from study participants, unobtrusive and a nonreactive way to study the phenomenon of interest. Research findings tested 12 propositions and found high impact relationships between attitude (ATT) and each listed theme namely: perceived usefulness (PU), perceived ease of use (PEOU), complexity (COM), facilitating condition (FC), use behaviour (USE). Use behaviour had high impact relationships with storage (STO) and retrieval (RET). There were moderate impact relationships between PU and USE; PEOU and PU; RA and ATT; job fit (JF) and ATT; USE and share (SHA). The implication here is that any EPR system to be implemented should be tested using this framework to ascertain its usefulness and fit with a hospital's objectives and users expectations. By so doing, anticipated problems can be mitigated against and resolved before implementation. The study contributes to the information system (IS) body of knowledge through the technology use framework. The framework is for adoption by hospital management and its use by clinicians where EPR is operational. Traditional IS frameworks can be adopted for hospitals about to implement EPR because of the relevance of the "intent to use" theme.

Digitalization and demographic change represent two megatrends that impact organizations and workplaces around the globe. Rapid developments in information and communication technology (ICT) are fundamentally changing the ways in which work is conducted. At the same time, workforces are becoming increasingly older and age diverse. Integrating the model of workplace ICT use and work design with socioemotional selectivity theory from the lifespan development literature, we investigate employee age as a moderator of the indirect and total effects of ICT use for task and social functions on self-rated task proficiency and job satisfaction. As potential mediators, we focus on three job-related resources: job autonomy, team cohesion, and task significance. Data were collected from 1761 employees at three measurement points across two months. The results showed that ICT use for task and social functions were not significantly associated with job autonomy, team cohesion, task significance, task proficiency, and job satisfaction, while controlling for baseline levels of these mediator and outcome variables. Job autonomy was negatively related to task proficiency, and team cohesion was positively related, whereas both job autonomy and team cohesion were positively related to job satisfaction. Contrary to expectations, age did not moderate the indirect and total effects of ICT use for task and social functions on task proficiency and job satisfaction. We discuss the implications of our findings for future research and practice regarding ICT use and age in the work context.

No description available.

The present study explored the effects of the national and cultural contexts on students' mathematics achievement. The study also investigated the nature and magnitude of student-level (level 1), school-level (level 2), and country-level (level 3) factors that are associated with math achievement. The Program for International Student Assessment (PISA) 2018 datasets were used. The main predictors focusing on this study included university admission procedure and the country's culture of mindsets about intelligence at level 3, indicating extra-curricular activities at level 2, growth mindset, and resilience self-efficacy at level 1. Other than main predictors, various predictors including country's characteristics, school characteristics, school climate factors, students' demographic characteristics, and non-cognitive abilities were added in the analysis to examine the main predictors are statistically significant after controlling for other predictors. The findings of HLM analysis showed that mathematics achievement is associated with national and cultural contexts since the study found 31.30% of the total variation was accounted for level 3 in math achievement. Also, the significant findings of the study indicated that university admission procedure was significantly associated with country-mean math achievement while the country's culture of mindsets about intelligence was not at level 3. At level 2, providing extra-curricular activities in school was a significant predictor for math achievement. At level 1, a growth mindset and information and Communication Technology (ICT) usage were positively associated with math achievement. The other significant predictors for math achievement were found in the model. In addition, the study found that the compositional effect of ICT usage explained a significant amount of between schools and countries variance even after controlling for other predictors in the analysis. Moreover, the study found several counterintuitive association phenomena due to shift of meaning. These findings were explained in terms of practical and theoretical implications for policymakers, educators, and researchers to improve students' mathematics achievement. / Doctor of Philosophy / Policymakers and researchers have been concerned about the shortage of students pursuing STEM disciplines in the United States despite the increasing demand for STEM professionals. Since mathematical skills play an important role in a nation's economic development, improving mathematics performance is essential for developing professional STEM workers. Therefore, conducting a cross-national comparative study of mathematics achievement is needed to provide a useful empirical perspective and deeper understanding of mathematics performance. The present study examined the association of diverse predictors at the country-, school-, and student-level with math achievement using multilevel modeling which is also called hierarchical linear modeling (HLM). It was found that university admission procedure was significantly associated with country-mean math achievement at the country-level. Also, providing extra-curricular activities in school was a significant predictor for math achievement at the school-level and a growth mindset and information and Communication Technology (ICT) usage were positively associated with math achievement at the student-level. In addition, the study found the positive compositional effect of ICT usage at school- and country-level which indicates that developing the infrastructure of ICT in school and country should be needed to for high and sustainable students' math achievement. Moreover, the study found several counterintuitive association phenomena due to shift of meaning. These findings were explained in terms of practical and theoretical implications for policymakers, educators, and researchers to improve students' mathematics achievement.

This study took a novel experimental approach from the field of cognitive linguistics to quantitatively describe the impact of culture on the use of mobile information and communication technology (ICT) in the context of peace and conflict. Beginning with the hypothesis that ICT reflects a mono-cultural perspective for collecting and organizing information, this study tested how a failure to adapt at a cognitive level resulted in distorted narratives. This distortion has problematic implications for democratic participation in postconflict contexts and in data aggregation initiatives that inform policy decisions related to governance, election monitoring, human rights abuse reporting, and conflict management more broadly. Fieldwork from the Acholi region of Uganda supported the conclusion that current ICT tools used in conflict management contexts fundamentally distort the narratives they were designed to collect at a cognitive level. Findings from this research also presented avenues for software development around a new variable for cultural communication preference.

No / Opportunities to participate with enjoyable activities is one of the most frequently reported unmet needs by the person living with dementia. Enabling and intuitive technologies may offer accessible ways to engage with such activities. Objectives: To explore how tablet computers might encourage participation in enjoyable activities by people with moderate levels of dementia and to consider how such technologies might be incorporated into the repertoire of activities currently provided through day care settings. Methods: A focused visual ethnographic approach was developed specifically to meet the research objectives. Twelve participants attending a community day care centre and nine supporters (both volunteers and paid staff) consented to take part in the research. Technology facilitated group activity sessions took place twice a week for a period of four weeks and all were video recorded. Findings: Video analysis demonstrated that the majority of people with dementia found the technology an effective means of participating in enjoyable activities. Analysis also revealed the extent to which participation relies on the existence of effective support. It showed how maintaining focus on retained strengths and abilities enabled the group overall to meet and often exceed their own and others perceived capacity to participate. Finally, analysis confirmed the importance of enjoyment of activities ‘in the moment’ and the need for those supporting people in the moderate stages of dementia to acknowledge and work with this. Conclusion: The use of tablet computers to enhance participation in sociable and enjoyable activities in day care settings is realistic and achievable if supported appropriately.

Yes / The concept of smart city is emerging as a key strategy to tackle the problems generated by the urban population growth and rapid development. It is widely recognised that Information and Communications Technology (ICT) play a key role in addressing some of the urban societal challenges such as improving energy efficiency and reducing carbon emissions. Although there are various ICT tools providing intelligence and services relating to energy consumption and monitoring processes, they mostly tend to work in isolation. Therefore, this paper presents the outcomes and impacts of the concept of DAREED which aims to deliver an integrated ICT service platform to drive energy efficiency and low carbon activities at neighbourhood, city and district levels. Furthermore, the research highlights the need for ICT-driven policy making using platforms such as DAREED in the context of e-Government. This paper contributes to the current understandings of e-Government literature in terms of how ICT can help public authorities and stakeholders such as policy makers to achieve and drive energy efficiency. From a practical stance, the paper offers valuable insights to public administrations on how ICT can be used to address pressing societal challenges such as efficient energy use and facilitate better policy making.