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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

The validation of a revised version of the job Insecurity scale in South Africa / Neil Bertrand Barnard

Barnard, Neil Bertrand January 2014 (has links)
The De Witte (2000) Job Insecurity Scale (JIS) claims to measure the cognitive and affective dimensionalities of job insecurity. However, there is a concern as to whether this is in fact a true reflection of the individual, owing to the possibility that the JIS may rather measure the negative and positive dimensionalities of job insecurity instead. This research article aims to investigate whether a revised version of the JIS measures the cognitive and affective dimensionalities of job insecurity, or alternatively, other dimensionalities of the revised JIS after additional items have been added to the scale. Furthermore, it is aimed at determining whether the constructs of the revised JIS prove to be invariant across gender, age and educational level, and to determine whether the psychometric properties of a revised version of the JIS is a valid and reliable instrument. Furthermore, this research article aims at determining if the revised version of the JIS is a more accurate indicator of job insecurity and its relation with organisational outcomes (job satisfaction and organisational commitment), as well as its equivalence across various demographic variables (i.e. gender, age and educational level). A quantitative research approach was used. This approach was utilised to statistically reflect the psychometric properties of the revised version of the JIS, using large amounts of data relating to job insecurity. A cross-sectional design was used for the purpose of this study. The sample consisted of employees working in the mining sector (n = 262) and manufacturing industries (n = 208), constituting a total sample of 470 (n = 470). Non-probability quota sampling was used to adequately divide the population according to its sector in the economy, and further according to the industry. The results showed that the revised JIS consists of a two-factor model, namely job security and job insecurity. Furthermore, it was found that the revised JIS is valid in providing relationships with organisational outcomes (job satisfaction and organisational commitment). The study indicated that job insecurity has a negative relationship with job satisfaction, as well as a predictive positive relationship with organisational commitment. The revised JIS proved to have discriminant validity in that it does not relate to an unrelated construct (physical tiredness during work). Lastly, the revised JIS can be deemed valid across different demographic groups (gender, age and educational level). Recommendations are made to be applied in practice, as well as for future research. / MA (Industrial Psychology), North-West University, Potchefstroom Campus, 2015
262

The South African regulatory framework relating to illegal trade in rhino horn / Neil James de Wet

De Wet, Neil James January 2015 (has links)
The purpose of this study is to determine whether the current South African regulatory framework related to the illegal trade in wildlife, provides the means to regulate the illegal trade in rhino horn effectively. In an effort to combat and eradicate the illegal trade in wild species and parts therein, South Africa has enacted numerous laws and it has ratified various international conservation Conventions. However, with more than 800 rhinos having been killed in 2013 alone, it is doubtful whether these laws and conventions are adequate. The first chapter is an introductory chapter summarising the latest statistics on rhinos fatalities as a result of poaching, an estimate on their numbers as well giving a brief overview of what laws and conventions will be discussed in this study. In the second chapter the historical development of the trade in rhino horn is dissected, who the culprits are and the reason why rhinos are poached for their horn. The third chapter analyses international conventions that have been adopted by South Africa, including conventions such as the Convention on International Trade in Enangered Species, the Convention on Biological Diversity and agreements such as the General Agreement on Tariffs and Trade. The fourth chapter will focus more on the regional contributions which the African Union and Southern African Developing Community have made in an effort to combat the illegal trade in endangered species and their products such as rhino. The fifth and final chapter discusses South African legislation which comprises of the National Environmental Management Act, National Environmental Management Biodiversity Act, National Environmental Management Protected Areas Act and the Criminal Procedure Act so as to determine what influence it has had in the effort to regulate the illegal trade in rhino horn. The conclusion that can be drawn from this study is that the South African regulatory framework on paper is indeed adequate enough to regulate and even eradicate the illegal trade in rhino horn. The reason, however, for it’s currently failure is attributable to a lack of enforcement of these measures as a result of a lack of provisions holding entities accountable. / LLM (Import and Export Law), North-West University, Potchefstroom Campus, 2015
263

The relationship between non-nursing tasks, nursing tasks left undone and job satisfaction among professional nurses in South African hospitals / Monique Christine Bekker

Bekker, Monique Christine January 2013 (has links)
Background: Research on nursing practice has highlighted a relationship between non-nursing tasks (NNTs), nursing tasks left undone (NTLU), and internationally it was found that these factors have an effect on job satisfaction. Since the last study done on NNTs and NTLU in 1988, much has changed in South Africa`s health system. Current South African studies have revealed that decreased numbers of PNs in South Africa experience satisfaction. Therefore, this study explores the relationship between NNTs, NTLU and job satisfaction on both individual PN level and unit level in South Africa, and contributes to the international debate. Aim: To investigate the relationship between NNTs, NTLU and job satisfaction among professional nurses (PNs) in medical and surgical units in private and public hospitals in South Africa. Method: A cross-sectional survey design was used including 1166 PNs in 60 medical and surgical units in 55 private hospitals and seven national referral hospitals in South Africa who completed the survey. Measures: Relationships between NNTs, NTLU, job satisfaction and aspects of job satisfaction. Results: The three main NNTs performed were filling-in for non-nursing services (d=0.47), cleaning patient’s rooms and equipment (d=0.48) and obtaining supplies and equipment (d=0.64). Nationally more than 50% of PNs reported the following NTLU – comfort/talk with patients (62.2%), educating patients and family (57.9%) and develop or update nursing care plans/pathways (51.6%). PNs in private hospitals are more satisfied with their jobs than PNs in public hospitals. PNs were most dissatisfied with the opportunities for advancement (M = 2.60) and educational opportunities (M=2.64) aspects of job satisfaction. At unit level, NTLU positively correlated with three NNTs, and job satisfaction correlated mostly and negatively with NTLU. Conclusion: South African PNs perform many NNTs. However, the performance of NNTs does not influence their job satisfaction to the extent the NTLU does. Although PNs in this study indicated that NNTs do not have a significant influence on NTLU, it may reveal a greater issue, in that PNs have grown accustomed to performing NNTs as part of their workload. Clarifying professional nurses’ scope of practice and increased use of support services may provide PNs with more time to conduct nursing tasks which should improve job satisfaction. Recommendations for practice, education, policy/orientation programmes and research are made from the findings of this study. / MCur, North-West University, Potchefstroom Campus, 2014
264

Market segmentation of triathletes participating in Ironman South Africa / Esmarie Myburgh

Myburgh, Esmarie January 2014 (has links)
A triathlon can be described as the combination of the three athletic competencies swimming, cycling and running where each of the items is performed in a specific order and vary in distance. A triathlon is a very select sport that only attracts specific participants, seeing that constant training is necessary in order to improve fitness and skill in the three different disciplines. Being a triathlete involves a substantial amount of physical and psychological stress over several hours of continuous activity. Therefore the key aspects that drive this study are the following: * The uniqueness of triathlons and triathletes makes it important to research certain aspects such as: Who these participants are? Why they participate in triathlons? And why do they return to the event each year? * Currently most triathlon research is done in countries such as United States of America, Australia, Germany and Japan. There are also numerous studies done on triathletes, although most of these studies focus on physiological and medical aspects of these athletes. * To the best of the author’s knowledge no other study in South Africa has focused on profiling triathletes and gaining knowledge on what differentiates these participants from other endurance sport athletes. * As there is currently a deficiency of information regarding triathletes in South Africa it becomes imperative to research this market through market segmentation. With the latter in mind, the main purpose of this study was to apply market segmentation on triathletes that participate in Ironman South Africa, the only full-length Ironman held on the African continent. In order to achieve this goal a destination-based survey took place during the registration process of participants at The Boardwalk Convention Centre and Spa in Port Elizabeth. A total of 425 completed questionnaires were used in the study. An in-depth literature study was also done to review different aspects of triathlons and triathletes, including the unique nature of the sport and participants as well as analysing previous literature concerning the characteristics of triathletes. Literature also explored market segmentation and the different variables used to segment triathletes and other endurance sport athletes. From literature it became clear that motives to participate and frequency of participation could be useful in segmenting sport participants. These two variables were applied to Ironman South Africa in two separate articles. In Article 1 motives to participate was applied as a market segmentation variable. It was found that triathletes were motivated by seven motivational factors including: Challenge, Inner vie, Health and fitness, Intrinsic achievement and control, Event novelty, Group affiliation and socialisation and lastly, Respect and risk. Based on these motives three distinct clusters of triathlon participants were identified: Devotees, Enthusiasts and Aspirationals. The participants in each cluster showed statistical significant differences with regard to their motives, while age was the only variable with significant socio-demographic differences between the clusters. In Article 2, frequency of participation was used to segment Ironman South Africa participants. Significant differences were found between first time and repeat participants based on the variables: demographic, behaviour and motives to participate. Four segments were identified at Ironman South Africa based on the number of times they have previously participated in the event. The frequent flyer concept was applied which resulted in the dividing of the four participant segments into different loyalty segments. The segments were the Bronze, Silver, Gold and Platinum segment. Three marketing strategies were developed, firstly for the Bronze and Silver segments (these two segments shared similar characteristics), secondly for the Gold and Platinum segments also sharing corresponding characteristics and lastly, a marketing strategy to expand triathlons in South Africa. The information obtained from the two market segmentation variables led to an array of recommendations to attract and retain participants to Ironman South Africa events. Also recommendations focus on how to expand triathlon events in South Africa. Significant contributions were made to literature regarding the profile of the Ironman South Africa participants and how these triathletes compare to other endurance sport athlete. / MCom (Tourism Management), North-West University, Potchefstroom Campus, 2014
265

The use and effectiveness of systems development methodologies in developing electronic learning systems / Jacobus Coenraad van Aswegen

Van Aswegen, Jacobus Coenraad January 2014 (has links)
The main focus of this study is to determine if systems development methodologies are being utilised in the development of electronic learning systems in South Africa and if these methodologies are being applied effectively. Essentially this study can be viewed as exploratory research, utilising a conceptual research model to investigate the relationships between the constructs and measurements. Electronic learning, or e-learning, is being employed to educate millions of learners, students and employees around the world and it is a critical component of modern educational systems. E-learning systems, or learning management systems, as it is known in the field, sit at the heart of these educational systems and are used to systematically deliver on-line content and facilitate the learning experience around that content. There is still much confusion and misconceptions surrounding e-learning and learning management systems abound. This study will try and clarify some of these misconceptions. In e-learning systems, the effective use of information systems is especially relevant as it is used to educate the minds of the future. To ensure that e-learning systems of outstanding quality are being developed, it is therefore crucial that systems development methodologies are being used as they can have a significant impact on the development process. There is a dearth of empirical research available on the use and effectiveness of systems development methodologies in South Africa. This study aims, amongst other things to make a contribution to the availability of empirical results. By empirically evaluating the conceptual research model, utilising a survey as the main research method and statistically analysing the dataset, meaningful results were obtained. This study gave some insights into how learning management system procurement and development is being done in South Africa and revealed that the use of open-source systems currently exceeds the use of proprietary systems. The results of the research showed that systems development methodologies (e.g. Object-Oriented Analysis and Rapid Application Development) are being used effectively in the development of e-learning systems. Strong relationships exist between many of the systems development methodology factors identified (e.g. performance expectancy and the perceived support of the methodology) and the quality and productivity of the development process. This in turn has a strong influence on the impact systems development methodologies have on the quality of learning management systems. / MCom (Computer Science & Information Systems), North-West University, Potchefstroom Campus, 2014
266

A conceptual framework for disaster risk participatory communication for at-risk communities in South African municipalities / Tigere Chagutah

Chagutah, Tigere January 2014 (has links)
South Africa, like many other developing countries, faces a growing problem of informal settlements which are mushrooming in and around the major urban centres. Living conditions within these settlements are typically poor with residents facing a range of basic livelihoods challenges, exacerbated by poverty, inequality and social exclusion. Unplanned and rapid urbanisation, from which informal settlements originate, and existing conditions in these areas, heighten risk to disaster and provide the conditions that turn natural and man-made events into major livelihoods disruptions. The most devastating of these disruptions are disasters brought on by uncontrolled fires, extreme wet weather and associated flooding. To forestall disaster, minimise livelihoods disruptions and debilitating loss of assets, and safeguard developmental progress, local governments have increasingly adopted risk reduction approaches to their development planning and implementation. Among some of the critical risk reduction measures adopted is the deployment of communication interventions meant to cultivate a culture of risk avoidance among at-risk communities. While it is largely accepted that developmental losses can be considerably reduced if people are properly educated and well-prepared for a disaster, it is also widely recognised that current tools and guidelines for communication of disaster risk in developing communities have largely proved inadequate. Among leading criticisms is that the communication interventions implemented neither fully cater for the contemporary proactive and pre-emptive (risk minimising) approach to disaster risk management nor the developmental imperatives of the disaster risk reduction paradigm. This study, therefore, sought to propose a conceptual framework for the reorientation of thinking and improvement of the on-the-ground practice of disaster risk communication in South African municipalities, and to ensure, among other things, that the practice of disaster risk communication in South Africa places participation of at-risk communities at the centre of communication interventions for disaster risk reduction. A literature study was conducted to explore what principles of the participatory approach to development communication could be applicable to a framework for disaster risk communication interventions. Following the literature study, an empirical study into the contemporary disaster risk communication practice in the three study sites of Cape Town, George and uThungulu District was carried out. The field study comprised semi-structured interviews with disaster risk communication managers and other key informants, and focus group discussions with members of informally settled communities in the study areas. Using a hybrid thematic analytic approach, the data gathered empirically were analysed against the salient themes derived from the literature study and those emerging as the empirical study progressed, and from that process a conceptual framework for disaster risk participatory communication for at-risk communities in South African municipalities was developed and proposed. In conclusion, guidance was also given for translation of the conceptual framework into actual practice by disaster risk managers and other disaster risk reduction role-players in South Africa. / PhD (Communication Studies), North-West University, Potchefstroom Campus, 2014
267

The regulation of gas exploration, production and management : a life cycle analysis / Carmen Henning

Henning, Carmen January 2014 (has links)
Gas exploration and production at sea and on land is a recent phenomenon in South Africa. The reason for the sudden interest in gas exploration and production on land is that it may prove to be a solution to the need for cleaner forms of energy and provides the possibility for South Africa to move away from coal-based energy. In order to achieve this transition while keeping economic development intact, South Africa is in need of a “greener” option. Gas is considered the most environmentally friendly fossil fuel and therefore provides South Africa with this much needed “greener” option. The uncertainty about the nature and extent of the environmental impacts regarding gas exploration and production suggests that an efficient and effective energy and environmental law and policy framework is still needed to regulate onshore and offshore gas exploration and production during all phases of its life cycle. It furthermore requires of the authorities that they establish and enhance environmental protection and sustainability during all gas exploration and production operations in order to ensure that the environmental impacts that may occur during such operations are addressed in a holistic and integrated manner. This study focuses on conventional gas. South Africa’s energy and environmental law and policy framework that regulates gas exploration does not cover the entire life cycle of onshore and offshore gas activities. It is of paramount importance that the current fragmentation in the country’s existing energy and environmental regulatory framework be addressed and that a sufficient environmental governance regime, as envisaged in this study, is established. This will enable the administering agents to actively promote and maintain the welfare of the people, the ecosystems, the essential ecological processes and the biodiversity of South Africa, while promoting the utilisation of living natural resources on a sustainable basis to the benefit of all South Africans, present and future, as pledged in the Constitution of the Republic of South Africa, 1996. / LLM (Environmental Law and Governance), North-West University, Potchefstroom Campus, 2014
268

Die pastorale bediening van hoop aan Afrikaanssprekende gelowiges wat in 'n mate van ontnugtering verkeer weens 'n veranderende Suid-Afrika / Christiaan George Wilhelm

Wilhelm, Christiaan George January 2014 (has links)
Afrikaans speaking believers have been experiencing a degree of disillusionment due to changes in the South African political landscape. This has caused spiritual instability that again caused people to want to escape to beter opportunities elsewhere, reduced church attendance and social isolation. This disillusionment is due to the fact that Afrikaans speaking believers hold to a cultural, social and self empowering type of hope that looks to the advantages of positive circumstances. A great void exists in research dealing with the hope and spirituality of Afrikaans speaking believers who experience such a disillusionment, and that resulted in this study. An empirical study revealed that the Afrikaans community struggles to deal completely with the new South African community. They feel the pressure of limited or no work opportunities due to affirmative action, uncertainty regarding their role in the new South Africa and the breaking down of Afrikaans as a historically respected language and culture. Materialism, a false trust in political and world leaders, negative media reporting, as well as people immigrating for beter opportunities, were singled out as contributors to the breaking down of hope, a hope that takes on the form of cultural entitlement and social self empowerment. A literary study showed that true Christian hope must be distinguished from wishful thinking, the outcome of social, political or economical self empowerment or emotional optimism, but rather that it is grounded in the faith knowledge of Jesus Christ as Redeemer. The church as the family of God provides hope in a space where the past and the future comes together in an active walk of faith that follows the life of Jesus Christ in serving and caring for others. Preaching must be the carrier of hope and the reminder that the promises of God will be realized up and until the coming of Jesus Christ in glory. Perspectives from Scripture confirmed that hope is not just a human thought of wishful thinking, an emotional state of mind or optimism. True Christian hope is an inner faith conviction and trust in the promises of God for salvation, provision and grace, even in the midst of poor or bad circumstances, caused by sin. This Christian hope is initiated and developed through a knowledge of the Word of God, that finds fulfillment in Jesus Christ. True Christian hope is an inner spiritual conviction through faith in Jesus Christ, a practical lifestyle of love in accordance with God’s will and a living expectation for the coming of Jesus Christ. Practical-theoretical guidelines and study work were developed where Afrikaans speaking believers, experiencing a degree of disillusionment due to a changing South Africa, can be pastorally guided to a true Christian hope. / MA (Pastoral Studies), North-West University, Potchefstroom Campus, 2014
269

Energy efficiency : the regulatory framework for SADC and South Africa / Rachel Lekunze Kungwe

Angwe, Rachel Lekunze January 2014 (has links)
Energy is the main driving force behind all human activities. Energy use is blamed for its contribution to greenhouse gas, environmental degradation among others. Energy efficiency has been identified as an important tool to address these issues. Recognising the important role of energy efficiency, the Southern African Development Community (SADC) introduced policy measures to address energy efficiency at both regional and national levels. South Africa (a member state of SADC) followed by introducing policies, legislation, tax incentives and voluntary measures such as SANS standards and ISO 50001 to address energy use via energy efficiency. The aim of this study is to assess South Africa’s framework pertaining to energy efficiency and determine whether they correspond to the SADC energy frameworks. In this study, it is indicated that energy efficiency does not have a universally acceptable definition. SADC’s frameworks pertaining to energy efficiency are quite vague compared to South Africa’s policy framework. South Africa’s policies, legal frameworks and voluntary instruments correspond with the SADC frameworks and even go beyond these frameworks. It is recommended that SADC’s frameworks should specify measures of attaining energy efficiency within its mandated tools, urge member states to develop legislation as well as voluntary measures as means of attaining energy efficiency. The South African Minister of Energy on the other hand, should fulfil the mandate of the Electricity Regulation Act and the National Energy Act by enacting regulations pertaining to energy efficiency. Incentives for the introduction of voluntary energy efficiency measures should also be developed. / LLM (Environmental law and governance), North-West University, Potchefstroom Campus, 2015
270

The validation of a revised version of the job Insecurity scale in South Africa / Neil Bertrand Barnard

Barnard, Neil Bertrand January 2014 (has links)
The De Witte (2000) Job Insecurity Scale (JIS) claims to measure the cognitive and affective dimensionalities of job insecurity. However, there is a concern as to whether this is in fact a true reflection of the individual, owing to the possibility that the JIS may rather measure the negative and positive dimensionalities of job insecurity instead. This research article aims to investigate whether a revised version of the JIS measures the cognitive and affective dimensionalities of job insecurity, or alternatively, other dimensionalities of the revised JIS after additional items have been added to the scale. Furthermore, it is aimed at determining whether the constructs of the revised JIS prove to be invariant across gender, age and educational level, and to determine whether the psychometric properties of a revised version of the JIS is a valid and reliable instrument. Furthermore, this research article aims at determining if the revised version of the JIS is a more accurate indicator of job insecurity and its relation with organisational outcomes (job satisfaction and organisational commitment), as well as its equivalence across various demographic variables (i.e. gender, age and educational level). A quantitative research approach was used. This approach was utilised to statistically reflect the psychometric properties of the revised version of the JIS, using large amounts of data relating to job insecurity. A cross-sectional design was used for the purpose of this study. The sample consisted of employees working in the mining sector (n = 262) and manufacturing industries (n = 208), constituting a total sample of 470 (n = 470). Non-probability quota sampling was used to adequately divide the population according to its sector in the economy, and further according to the industry. The results showed that the revised JIS consists of a two-factor model, namely job security and job insecurity. Furthermore, it was found that the revised JIS is valid in providing relationships with organisational outcomes (job satisfaction and organisational commitment). The study indicated that job insecurity has a negative relationship with job satisfaction, as well as a predictive positive relationship with organisational commitment. The revised JIS proved to have discriminant validity in that it does not relate to an unrelated construct (physical tiredness during work). Lastly, the revised JIS can be deemed valid across different demographic groups (gender, age and educational level). Recommendations are made to be applied in practice, as well as for future research. / MA (Industrial Psychology), North-West University, Potchefstroom Campus, 2015

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