The nature of competition in the banking sector and its effect on financial inclusion in South Africa
- Ngonyama, Nomasomi https://orcid.org/0000-0002-7536-9297
- Authors: Ngonyama, Nomasomi https://orcid.org/0000-0002-7536-9297
- Date: 2023
- Subjects: Banks and banking -- South Africa , Competition -- South Africa , Financial services industry
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/28661 , vital:74492
- Description: Competition and access to financial services are lauded as key ingredients in the fight against poverty. While competition enhances markets, fosters innovation, productivity and growth, financial inclusion allows the poor to save, access credit and insurance thereby allowing them to meaningfully contribute to economic growth and also smooth their consumption. Moreover, competition reduces the cost of finance, thereby further expanding the availability of financial services. This suggests an important relationship between competition in the banking sector and financial inclusion. Research in this area is still in its infancy and little consensus exists on both whether the relationship is a robust one or not. There is no unanimity on the direction of causality or whether competition in the financial sector is good or bad for markets. This study examines the nexus between banking competition and financial inclusion in Upper-middle income countries. It employed a panel data set over the period 2011-2017 and Generalized Methods of Moments technique was employed to answer this enquiry. The findings of this study suggest that market power is not bad for financial inclusion in upper-middle income countries. Moreover, the study found that bank competition does not matter in banking the unbanked population in Upper-middle income countries. The implication of the findings of this study is that the focus of the policy makers should not be on policies that reduces concentration and market power in the banking sector, but be on measures that encourages contestability. The threat of entry is sufficient to make banks behave in a competitive manner. , Thesis (PhD) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
- Authors: Ngonyama, Nomasomi https://orcid.org/0000-0002-7536-9297
- Date: 2023
- Subjects: Banks and banking -- South Africa , Competition -- South Africa , Financial services industry
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/28661 , vital:74492
- Description: Competition and access to financial services are lauded as key ingredients in the fight against poverty. While competition enhances markets, fosters innovation, productivity and growth, financial inclusion allows the poor to save, access credit and insurance thereby allowing them to meaningfully contribute to economic growth and also smooth their consumption. Moreover, competition reduces the cost of finance, thereby further expanding the availability of financial services. This suggests an important relationship between competition in the banking sector and financial inclusion. Research in this area is still in its infancy and little consensus exists on both whether the relationship is a robust one or not. There is no unanimity on the direction of causality or whether competition in the financial sector is good or bad for markets. This study examines the nexus between banking competition and financial inclusion in Upper-middle income countries. It employed a panel data set over the period 2011-2017 and Generalized Methods of Moments technique was employed to answer this enquiry. The findings of this study suggest that market power is not bad for financial inclusion in upper-middle income countries. Moreover, the study found that bank competition does not matter in banking the unbanked population in Upper-middle income countries. The implication of the findings of this study is that the focus of the policy makers should not be on policies that reduces concentration and market power in the banking sector, but be on measures that encourages contestability. The threat of entry is sufficient to make banks behave in a competitive manner. , Thesis (PhD) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
The perceptions of teachers about the effectiveness and efficiency of e-learning in rural schools in the Eastern Cape during COVID-19
- September, Khanyile https://orcid.org/0000-0002-0354-3188
- Authors: September, Khanyile https://orcid.org/0000-0002-0354-3188
- Date: 2023
- Subjects: Distance education -- South Africa , Rural schools -- Effect of technological innovations on
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/29540 , vital:77976
- Description: The digital gap has been hitting rural schools across the world. This has also been witnessed in South Africa. This digital gap is a result of inequality amongst households. Hence, learners and teachers from rural schools cannot access technologies as urban learners and teachers do. This situation has caused a lack of connectivity, lack of information about ICT, lack of resources, and lack of skilled teachers in rural schools. Globally, almost all countries have shifted to do things online. However, some countries struggled to shift successfully such as India. The introduction of elearning in South African government schools was done with the aim of improving results performance and to develop skills in learners and allow a flexible learning environment. In some urban and semi-urban areas, teachers are able to use new technologies to teach; however, rural teachers are bound to use traditional teaching only. The problem actually surfaced when the new pandemic known as COVID-19 started in Wuhan, China, in 2019 and spread across the world. This also affected the South African education systems, where teachers and learners were ordered to stay away from school premises and institutions, as way of preventing the virus from spreading. Rural teachers could not perform any academic activities, like urban schools did, to reach out to their learners as they wished because of the challenges stated above. Using e-learning during the 2020 pandemic was an unending nightmare for these rural teachers as they faced more challenges than those that had existed prior to COVID-19. The identified challenges discussed in this paper are those that were experienced by Alfred Nzo district teachers. This paper also refers to how e-learning was used by these teachers. Challenges identified in the literature were addressed through guidance of the UTUAT model which was adopted for the study. Each problem was categorised in line with UTUAT model four construct. The two branches of philosophies were brought in which are ontology and epistemology. Ontology asks question about the reality or existence of something and epistemology asks question about proving he existence of something. This study adopted the qualitative approach and followed that approach in terms of research paradigm, data sampling, data collection and analysis and techniques. Interviews were conducted with 15 teachers (teachers, head of department, school principal and subject advisor) from high and primary school levels, after the consent forms had been issued to obtain permission to proceed with interviews. Notes and audio recordings were made use of during interview sessions for data analysis purposes, with NVivo being used to analyse the data. Form the issues identified, these are the themes that were created which are:poor understanding of the concept “e-learning” by rural educators, high levels of resistance from educators, pedagogy of educators, insufficient support of the concept “e-learning”, poor implementation of e-learning. Lastly, after the data had been collected and analysed, this study developed five new success factors that should be implemented by the Department of Basic Education (DBE) to address issues identified as themes after thorough analysis of the literature and interviews. , Thesis (MIS) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
- Authors: September, Khanyile https://orcid.org/0000-0002-0354-3188
- Date: 2023
- Subjects: Distance education -- South Africa , Rural schools -- Effect of technological innovations on
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/29540 , vital:77976
- Description: The digital gap has been hitting rural schools across the world. This has also been witnessed in South Africa. This digital gap is a result of inequality amongst households. Hence, learners and teachers from rural schools cannot access technologies as urban learners and teachers do. This situation has caused a lack of connectivity, lack of information about ICT, lack of resources, and lack of skilled teachers in rural schools. Globally, almost all countries have shifted to do things online. However, some countries struggled to shift successfully such as India. The introduction of elearning in South African government schools was done with the aim of improving results performance and to develop skills in learners and allow a flexible learning environment. In some urban and semi-urban areas, teachers are able to use new technologies to teach; however, rural teachers are bound to use traditional teaching only. The problem actually surfaced when the new pandemic known as COVID-19 started in Wuhan, China, in 2019 and spread across the world. This also affected the South African education systems, where teachers and learners were ordered to stay away from school premises and institutions, as way of preventing the virus from spreading. Rural teachers could not perform any academic activities, like urban schools did, to reach out to their learners as they wished because of the challenges stated above. Using e-learning during the 2020 pandemic was an unending nightmare for these rural teachers as they faced more challenges than those that had existed prior to COVID-19. The identified challenges discussed in this paper are those that were experienced by Alfred Nzo district teachers. This paper also refers to how e-learning was used by these teachers. Challenges identified in the literature were addressed through guidance of the UTUAT model which was adopted for the study. Each problem was categorised in line with UTUAT model four construct. The two branches of philosophies were brought in which are ontology and epistemology. Ontology asks question about the reality or existence of something and epistemology asks question about proving he existence of something. This study adopted the qualitative approach and followed that approach in terms of research paradigm, data sampling, data collection and analysis and techniques. Interviews were conducted with 15 teachers (teachers, head of department, school principal and subject advisor) from high and primary school levels, after the consent forms had been issued to obtain permission to proceed with interviews. Notes and audio recordings were made use of during interview sessions for data analysis purposes, with NVivo being used to analyse the data. Form the issues identified, these are the themes that were created which are:poor understanding of the concept “e-learning” by rural educators, high levels of resistance from educators, pedagogy of educators, insufficient support of the concept “e-learning”, poor implementation of e-learning. Lastly, after the data had been collected and analysed, this study developed five new success factors that should be implemented by the Department of Basic Education (DBE) to address issues identified as themes after thorough analysis of the literature and interviews. , Thesis (MIS) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
The role of risky cyber-security behaviours on effective utilisation of high-performance computing systems in historically disadvantaged institutions
- Authors: Skritshi, Caron
- Date: 2023
- Subjects: Computer security -- South Africa , High performance computing -- Evaluation -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/29555 , vital:77983
- Description: This research study explores the impact of risky cybersecurity behaviours on effectively utilising High-Performance Computing Systems within Historically Disadvantaged Institutions in South Africa. The investigation utilises the Theory of Planned Behaviour and the Security Behaviour Intentions Scale to examine the attitudes, intentions, and actual usage patterns of High-Performance Computing Systems among students and staff members. Following the positivism paradigm, this study formulated hypotheses aimed at achieving the objectives. The research sample comprised of 306 users of High-Performance Computing systems selected through the convenience sampling. Employing a quantitative approach, the study used a crosssectional survey research design to collect and analyse data to achieve the study's objectives. The study's findings revealed a significant negative relationship between risky cybersecurity behaviours and attitudes toward High-Performance Computing Systems, highlighting the adverse impact of such behaviours on users' perceptions and acceptance of these systems. However, an insignificant relationship was found between attitudes toward High-Performance Computing Systems and the intention to use them. This suggests that attitudes alone may not substantially influence user behaviour in this context, contradicting the initially proposed relationship. Furthermore, the investigation identified an insignificant correlation between the intention to use High-Performance Computing Systems and the actual utilization of these systems, indicating a gap between intention and behaviour. This implies that the study's hypothesized relationship between these latent variables was not supported. Lastly, a noteworthy correlation emerged between social influence and the effective use of High- Performance Computing Systems, supporting the relationship between these variables. In summary, this research significantly enhances comprehension of the challenges and repercussions associated with cybersecurity behaviour in adopting and utilising High- Performance Computing Systems across five South African Historically Disadvantaged Institutions. It underscores the importance of addressing risky behaviours, enhancing user education, and implementing secure systems. These actions are essential for fostering the effective utilisation of High-Performance Computing Systems and unlocking their potential benefits for economic growth and educational advancements in South Africa. , Thesis (MIS) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
- Authors: Skritshi, Caron
- Date: 2023
- Subjects: Computer security -- South Africa , High performance computing -- Evaluation -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/29555 , vital:77983
- Description: This research study explores the impact of risky cybersecurity behaviours on effectively utilising High-Performance Computing Systems within Historically Disadvantaged Institutions in South Africa. The investigation utilises the Theory of Planned Behaviour and the Security Behaviour Intentions Scale to examine the attitudes, intentions, and actual usage patterns of High-Performance Computing Systems among students and staff members. Following the positivism paradigm, this study formulated hypotheses aimed at achieving the objectives. The research sample comprised of 306 users of High-Performance Computing systems selected through the convenience sampling. Employing a quantitative approach, the study used a crosssectional survey research design to collect and analyse data to achieve the study's objectives. The study's findings revealed a significant negative relationship between risky cybersecurity behaviours and attitudes toward High-Performance Computing Systems, highlighting the adverse impact of such behaviours on users' perceptions and acceptance of these systems. However, an insignificant relationship was found between attitudes toward High-Performance Computing Systems and the intention to use them. This suggests that attitudes alone may not substantially influence user behaviour in this context, contradicting the initially proposed relationship. Furthermore, the investigation identified an insignificant correlation between the intention to use High-Performance Computing Systems and the actual utilization of these systems, indicating a gap between intention and behaviour. This implies that the study's hypothesized relationship between these latent variables was not supported. Lastly, a noteworthy correlation emerged between social influence and the effective use of High- Performance Computing Systems, supporting the relationship between these variables. In summary, this research significantly enhances comprehension of the challenges and repercussions associated with cybersecurity behaviour in adopting and utilising High- Performance Computing Systems across five South African Historically Disadvantaged Institutions. It underscores the importance of addressing risky behaviours, enhancing user education, and implementing secure systems. These actions are essential for fostering the effective utilisation of High-Performance Computing Systems and unlocking their potential benefits for economic growth and educational advancements in South Africa. , Thesis (MIS) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023
The Training of pre-service science teachers in the integration of Information and Communication Technology integration in Science teaching: A case of two colleges of education in The Volta Region of Ghana
- Authors: Ofori, Mac-Jones
- Date: 2023
- Subjects: Teachers -- Training of , Science -- Study and teaching , Information technology -- Study and teaching
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/27898 , vital:70467
- Description: The study was carried out to investigate the training of pre-service Science teachers in the integration of Information and Communication Technology (ICT) in Science teaching at two colleges of education in the Volta region of Ghana. The study aimed to recommend a framework that can be used to enhance the training in ICT integration competencies of pre-service Science teachers at colleges of education in the country. The study was underpinned by two theoretical frameworks: Rogan and Grayson’s curriculum implementation framework and Guzman and Nussbaum’s ICT integration framework and was located within the interpretive paradigm. The qualitative research approach was adopted to generate data on the types of ICT integration competences that pre-service Science teachers are trained in, the pedagogical strategies used, the support provided, and the challenges faced during the training. The study adopted the explanatory case study design. Convenience and purposive sampling were used to select the study sites and participants respectively, which consisted of two teacher education colleges, two heads of Science department, ten lecturers, and 20 pre-service Science teachers. The study’s data collection methods were semi-structured face-to-face interviews with the lecturers, focus group discussions with the pre-service Science teachers, non-participatory lesson observation, and document analysis. The data was analysed using thematic approach. The study established that pre-service Science teachers at the two colleges received training in mastering the usage of ICT tools, relating ICT to teaching; using ICT for assessment and providing feedback, creating an appropriate environment for ICT integration, and developing positive attitudes toward ICT usage. The study revealed the pedagogical strategies used for training the pre-service Science teachers in ICT integration competencies to include a standalone ICT course, demonstration, group work, self-learning and how assessment is carried out. The study also established that there was support from both within and without the college environment in training pre-service Science teachers, although this was inadequate. The major challenges found by the study to be hindering effective pre-service teacher training in ICT integration competencies were lack of technical know-how among lecturers, poor pre-service Science teachers’ backgrounds in ICT, inadequate ICT resources and infrastructure, prolonged organisational and management bureaucracy, and insufficient funding of ICT. The recommendations made included the need for upgrading infrastructure in the colleges while also upgrading lecturers’ competencies in handling ICT in the colleges. An alternative training framework for preparing pre-service Science teachers in ICT integration competencies was also proposed. , Thesis (MEd) -- Faculty of Education, 2023
- Full Text:
- Date Issued: 2023
- Authors: Ofori, Mac-Jones
- Date: 2023
- Subjects: Teachers -- Training of , Science -- Study and teaching , Information technology -- Study and teaching
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/27898 , vital:70467
- Description: The study was carried out to investigate the training of pre-service Science teachers in the integration of Information and Communication Technology (ICT) in Science teaching at two colleges of education in the Volta region of Ghana. The study aimed to recommend a framework that can be used to enhance the training in ICT integration competencies of pre-service Science teachers at colleges of education in the country. The study was underpinned by two theoretical frameworks: Rogan and Grayson’s curriculum implementation framework and Guzman and Nussbaum’s ICT integration framework and was located within the interpretive paradigm. The qualitative research approach was adopted to generate data on the types of ICT integration competences that pre-service Science teachers are trained in, the pedagogical strategies used, the support provided, and the challenges faced during the training. The study adopted the explanatory case study design. Convenience and purposive sampling were used to select the study sites and participants respectively, which consisted of two teacher education colleges, two heads of Science department, ten lecturers, and 20 pre-service Science teachers. The study’s data collection methods were semi-structured face-to-face interviews with the lecturers, focus group discussions with the pre-service Science teachers, non-participatory lesson observation, and document analysis. The data was analysed using thematic approach. The study established that pre-service Science teachers at the two colleges received training in mastering the usage of ICT tools, relating ICT to teaching; using ICT for assessment and providing feedback, creating an appropriate environment for ICT integration, and developing positive attitudes toward ICT usage. The study revealed the pedagogical strategies used for training the pre-service Science teachers in ICT integration competencies to include a standalone ICT course, demonstration, group work, self-learning and how assessment is carried out. The study also established that there was support from both within and without the college environment in training pre-service Science teachers, although this was inadequate. The major challenges found by the study to be hindering effective pre-service teacher training in ICT integration competencies were lack of technical know-how among lecturers, poor pre-service Science teachers’ backgrounds in ICT, inadequate ICT resources and infrastructure, prolonged organisational and management bureaucracy, and insufficient funding of ICT. The recommendations made included the need for upgrading infrastructure in the colleges while also upgrading lecturers’ competencies in handling ICT in the colleges. An alternative training framework for preparing pre-service Science teachers in ICT integration competencies was also proposed. , Thesis (MEd) -- Faculty of Education, 2023
- Full Text:
- Date Issued: 2023
An assessment of youth empowerment programmes and job creation opportunities: a case of Mhlontlo Local Municipality
- Authors: Mabono, Tumeka Patricia
- Date: 2023-01
- Subjects: Youth -- Employment -- South Africa , Job creation -- Youth -- South Africa , Youth -- Services for -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26874 , vital:66038
- Description: Youth unemployment is a major policy concern in South Africa. This study aimed to assess youth programmes and job creation opportunities in Mhlontlo Local Municipality. This study intended to: 1. Examine the context, purpose, objectives, assumptions and claims of the national youth empowerment policy on job creation, 2. To assess the implementation of the youth empowerment programs in Mhlontlo Local Municipality for improved job creation, and lastly 3. To provide suitable recommendations on improving youth empowerment programmes and job creation in Mhlontlo Local Municipality. This study adopted a qualitative research design, that included and adapted the use of semi structured interviews and focus groups discussions in the context of COVID 19 regulations. The key findings from the analysis of data included the following – • The Mhlontlo Local Municipality has not developed its own local youth development and empowerment policy. • The design limitations in the theory of change of the National Youth Policy negatively affected the implementation of youth programmes in Mhlontlo Municipality • Mhlontlo Local Municipality’s implementation of youth programme failed to achieve its outcomes of creating a sustainable employment for youth. • There was distinct difference between the espoused views of municipal managers and actual experience of implementation of youth programmes the Mhlontlo Local Municipality that impacted negatively on the implementation of the youth development programme. • Their leadership buy-in and championship for youth development in Mhlontlo Local Municipality from selected managers in the municipality and but not from the political office. • There was lack of transparency and communication mechanisms by Mhlontlo Local Municipality the for-youth participation and engagement with of all stakeholders in decision making. , Thesis (MPA) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023-01
- Authors: Mabono, Tumeka Patricia
- Date: 2023-01
- Subjects: Youth -- Employment -- South Africa , Job creation -- Youth -- South Africa , Youth -- Services for -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26874 , vital:66038
- Description: Youth unemployment is a major policy concern in South Africa. This study aimed to assess youth programmes and job creation opportunities in Mhlontlo Local Municipality. This study intended to: 1. Examine the context, purpose, objectives, assumptions and claims of the national youth empowerment policy on job creation, 2. To assess the implementation of the youth empowerment programs in Mhlontlo Local Municipality for improved job creation, and lastly 3. To provide suitable recommendations on improving youth empowerment programmes and job creation in Mhlontlo Local Municipality. This study adopted a qualitative research design, that included and adapted the use of semi structured interviews and focus groups discussions in the context of COVID 19 regulations. The key findings from the analysis of data included the following – • The Mhlontlo Local Municipality has not developed its own local youth development and empowerment policy. • The design limitations in the theory of change of the National Youth Policy negatively affected the implementation of youth programmes in Mhlontlo Municipality • Mhlontlo Local Municipality’s implementation of youth programme failed to achieve its outcomes of creating a sustainable employment for youth. • There was distinct difference between the espoused views of municipal managers and actual experience of implementation of youth programmes the Mhlontlo Local Municipality that impacted negatively on the implementation of the youth development programme. • Their leadership buy-in and championship for youth development in Mhlontlo Local Municipality from selected managers in the municipality and but not from the political office. • There was lack of transparency and communication mechanisms by Mhlontlo Local Municipality the for-youth participation and engagement with of all stakeholders in decision making. , Thesis (MPA) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023-01
An investigation into the effect of dietary protein and fishmeal replacement in juvenile Yellowtail, seriola lalandi (pisces: carangidae) in a recirculating aquaculture system
- Manjingolo, Apelele https://orcid.org/0000-0003-3914-4821
- Authors: Manjingolo, Apelele https://orcid.org/0000-0003-3914-4821
- Date: 2023-01
- Subjects: Yellowtail , Integrated aquaculture , Yellowtail fisheries
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27489 , vital:67332
- Description: The yellowtail kingfish, Seriola lalandi, is a carnivorous species, which require high levels 40 Percent of protein in its diet of which a significant portion comes from fishmeal. Fishmeal is usually the main ingredient when formulating a diet for carnivorous fish because of its high protein content, good digestibility and balanced essential amino acid profile. The use of fishmeal in diet formulations has decreased because of high prices and short supply. Aquaculturists have little alternative but to reduce the amount used or replace it with alternative suitable protein sources. This study aimed to contribute to the optimization of protein requirements and fishmeal replacement in the diet of juvenile yellowtail in a Recirculating Aquaculture System RAS. This study was conducted at the marine finfish farm, Kingfish Enterprises Pty Ltd in the East London Industrial Development Zone ELIDZ in a purpose designed RAS. The first experiment investigated the effect of dietary protein level on survival, growth, food conversion ratio FCR and health of juvenile yellowtail in a RAS. Four iso-calorific diets containing different dietary protein levels 38 Percent , 44 Percent , 50 Percent and 56 Percent were formulated. Each diet was fed to three RAS tanks holding juvenile yellowtail 30 fish per tank for 49 days. Dietary protein levels did not influence survival of juvenile yellowtail. Specific growth rate SGR p equal 0.003) was greater in fish fed 56 Percent protein compared to fish fed 38 Percent protein but there were no differences between the 56 Percent , 50 Percent and 44 Percent protein diets. There were no differences in protein efficiency ratio PER between the four diets. FCR decreased with increasing protein level with fish being fed the 56 Percent protein yielding the lowest FCR 1.26 compared to fish fed 38 Percent protein 1.76 p equal 0.003, however, there was no difference between the 44 Percent , 50 Percent and 56 Percent protein levels. The hepatocytes of fish fed high dietary lipid content diet with 38 Percent and 44 Percent protein showed large lipid vacuole zones in the cytoplasm p greater 0.001. Body protein, ash, moisture, and lipid was not affected by different dietary protein levels. In terms of producing a diet with best growth at the lowest cost, a 44 Percent protein diet is considered as optimal for juvenile yellowtail in RAS. The second experiment investigated the effect of partial and full replacement of fishmeal with a mixture of alternative protein sources chicken meal, blood meal, and soybean meal in equal proportions that are more sustainable and less costly. Four experimental diets were formulated to be iso-nitrogenous 44 Percent protein and iso-calorific 19.50 Mg/Kg as follows: 1 a control diet with fishmeal as the only protein source which was the same formulation as the 44 Percent diet used in the first experiment, 2 control diet in which 33 Percent of fishmeal was replaced with the protein mixture, 3 control diet in which 67 Percent of fishmeal was replaced with the protein mixture and 4 control diet in which 100 Percent of fishmeal was replaced with the protein mixture. Different fishmeal levels in the diets did not have an effect on the survival on juvenile yellowtail. Specific growth rate SGR was greater for fish fed 67 and 100 Percent fishmeal p equal 0.017 compared to fish fed 0 Percent fishmeal. There were, however, no differences in SGR between fish fed 33, 67, and 100 Percent fishmeal. Condition factor CF was significantly affected by the interaction between dietary treatment and time with average values lower at the end of experiment compared to the start of the experiment. On day 28 p equal 0.02 and 49 p equal 0.01, CF of fish fed 67 and 100 Percent fishmeal diet differed significantly from those fed the 0 Percent fishmeal diet but 33, 67, and 100 Percent fishmeal diets did not differ from each other . Feed conversion ratio FCR was significantly affected by fishmeal replacement with fish on fishmeal-containing diets showing lower FCRs compared to those on fishmeal-free diets p equal 0.001. Fish fed diets containing 67 and 100 Percent fishmeal had low PER 0.026 compared to fish fed 0 Percent fishmeal. There were, however, no differences in PER between fish fed 33, 67, and 100 Percent fishmeal. Hepatosomatic index HSI was not affected by levels of fishmeal replacement in the diet. Body protein, ash, moisture, and lipid was not affected by partial and full replacement of fishmeal. The results indicate that full replacement of fishmeal 0 Percent diet had the worst SGR, FCR, and PER. The remaining three diets were statistically similar which suggests that a diet with 33 Percent fishmeal produces as good growth, FCR and PER as 67 and 100 Percent fishmeal diets. However, as there were also similarities in SGR and PER for the 0 and 33 Percent fishmeal diets, it is therefore recommended that future studies focus on the region between 33-67 Percent to find the optimal break point for the various growth indicators. This study has provided foundation for the formulation of yellowtail kingfish diet which is suitable for use in a RAS. , Thesis (MSci) -- Faculty of Science and Agriculture, 2023
- Full Text:
- Date Issued: 2023-01
- Authors: Manjingolo, Apelele https://orcid.org/0000-0003-3914-4821
- Date: 2023-01
- Subjects: Yellowtail , Integrated aquaculture , Yellowtail fisheries
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27489 , vital:67332
- Description: The yellowtail kingfish, Seriola lalandi, is a carnivorous species, which require high levels 40 Percent of protein in its diet of which a significant portion comes from fishmeal. Fishmeal is usually the main ingredient when formulating a diet for carnivorous fish because of its high protein content, good digestibility and balanced essential amino acid profile. The use of fishmeal in diet formulations has decreased because of high prices and short supply. Aquaculturists have little alternative but to reduce the amount used or replace it with alternative suitable protein sources. This study aimed to contribute to the optimization of protein requirements and fishmeal replacement in the diet of juvenile yellowtail in a Recirculating Aquaculture System RAS. This study was conducted at the marine finfish farm, Kingfish Enterprises Pty Ltd in the East London Industrial Development Zone ELIDZ in a purpose designed RAS. The first experiment investigated the effect of dietary protein level on survival, growth, food conversion ratio FCR and health of juvenile yellowtail in a RAS. Four iso-calorific diets containing different dietary protein levels 38 Percent , 44 Percent , 50 Percent and 56 Percent were formulated. Each diet was fed to three RAS tanks holding juvenile yellowtail 30 fish per tank for 49 days. Dietary protein levels did not influence survival of juvenile yellowtail. Specific growth rate SGR p equal 0.003) was greater in fish fed 56 Percent protein compared to fish fed 38 Percent protein but there were no differences between the 56 Percent , 50 Percent and 44 Percent protein diets. There were no differences in protein efficiency ratio PER between the four diets. FCR decreased with increasing protein level with fish being fed the 56 Percent protein yielding the lowest FCR 1.26 compared to fish fed 38 Percent protein 1.76 p equal 0.003, however, there was no difference between the 44 Percent , 50 Percent and 56 Percent protein levels. The hepatocytes of fish fed high dietary lipid content diet with 38 Percent and 44 Percent protein showed large lipid vacuole zones in the cytoplasm p greater 0.001. Body protein, ash, moisture, and lipid was not affected by different dietary protein levels. In terms of producing a diet with best growth at the lowest cost, a 44 Percent protein diet is considered as optimal for juvenile yellowtail in RAS. The second experiment investigated the effect of partial and full replacement of fishmeal with a mixture of alternative protein sources chicken meal, blood meal, and soybean meal in equal proportions that are more sustainable and less costly. Four experimental diets were formulated to be iso-nitrogenous 44 Percent protein and iso-calorific 19.50 Mg/Kg as follows: 1 a control diet with fishmeal as the only protein source which was the same formulation as the 44 Percent diet used in the first experiment, 2 control diet in which 33 Percent of fishmeal was replaced with the protein mixture, 3 control diet in which 67 Percent of fishmeal was replaced with the protein mixture and 4 control diet in which 100 Percent of fishmeal was replaced with the protein mixture. Different fishmeal levels in the diets did not have an effect on the survival on juvenile yellowtail. Specific growth rate SGR was greater for fish fed 67 and 100 Percent fishmeal p equal 0.017 compared to fish fed 0 Percent fishmeal. There were, however, no differences in SGR between fish fed 33, 67, and 100 Percent fishmeal. Condition factor CF was significantly affected by the interaction between dietary treatment and time with average values lower at the end of experiment compared to the start of the experiment. On day 28 p equal 0.02 and 49 p equal 0.01, CF of fish fed 67 and 100 Percent fishmeal diet differed significantly from those fed the 0 Percent fishmeal diet but 33, 67, and 100 Percent fishmeal diets did not differ from each other . Feed conversion ratio FCR was significantly affected by fishmeal replacement with fish on fishmeal-containing diets showing lower FCRs compared to those on fishmeal-free diets p equal 0.001. Fish fed diets containing 67 and 100 Percent fishmeal had low PER 0.026 compared to fish fed 0 Percent fishmeal. There were, however, no differences in PER between fish fed 33, 67, and 100 Percent fishmeal. Hepatosomatic index HSI was not affected by levels of fishmeal replacement in the diet. Body protein, ash, moisture, and lipid was not affected by partial and full replacement of fishmeal. The results indicate that full replacement of fishmeal 0 Percent diet had the worst SGR, FCR, and PER. The remaining three diets were statistically similar which suggests that a diet with 33 Percent fishmeal produces as good growth, FCR and PER as 67 and 100 Percent fishmeal diets. However, as there were also similarities in SGR and PER for the 0 and 33 Percent fishmeal diets, it is therefore recommended that future studies focus on the region between 33-67 Percent to find the optimal break point for the various growth indicators. This study has provided foundation for the formulation of yellowtail kingfish diet which is suitable for use in a RAS. , Thesis (MSci) -- Faculty of Science and Agriculture, 2023
- Full Text:
- Date Issued: 2023-01
Host teachers’ mentoring role towards supporting the development and training of pre-service teacher training: implications for teaching practice
- Authors: Majiba, Nolonwabo Happiness
- Date: 2023-01
- Subjects: Mentoring in education , Teachers -- Training of
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/29625 , vital:78416
- Description: The focus of the study was on host teachers’ mentoring role towards supporting the development and training of pre-service teachers. Spending time in the workplace and providing pre-service teachers with an authentic context within which they can demonstrate the integration of theory and practice, is a crucial component of the teacher training programme. Teachers who are hosting pre-service teachers in schools during teaching practice sessions fulfil the roles of mentors towards supporting the development and training of pre-service teachers. Despite the different meanings and/views attached to mentoring, the most important role of host teachers as mentors is to guide pre-service teachers in their professional learning development. The study is guided by Vygotsky’s Constructivist theory to highlight the important role of host teachers (mentors) as “knowledgeable others”. The study employed a qualitative approach within the interpretivist paradigm. Purposive sampling was used to sample four urban primary schools in the Buffalo City Education District of the Eastern Cape Province. Eight teachers who had past experience hosting pre-service teachers and third- and fourth-year education students were selected as participants. Semi-structured interviews and document reviews were used to collect data. Thematic analysis was used to analyze tape-recorded data. Despite the importance of this crucial component of teacher training, the findings of the study revealed various gaps in the mentoring process, which are as follows: (i) host teachers are experiencing difficulties with the mentoring of pre-service teachers due to lack of formal and/or informal training; (ii) lack of commitment amongst pre-service teachers who seemed to perceive teaching practice as a matter of compliance to merely get an assessment score to pass the qualification; (iii) host teachers regard pre-service teachers as relief teachers who end up taking full workloads in the absence of host teachers. Based on the findings, the study came up inter alia with the following recommendations: (i) Mutually agreed policies between lecturers and host teachers (mentors) outlining to the roles, objectives and responsibilities of host teachers and the authority to fulfil their roles and responsibilities effectively. (ii) Host teachers (mentors) to undergo proper and goal- oriented induction and orientation workshops to make them more conscious of the complexities of teacher training; pre-service teachers’ needs and their own needs. The study also came up with the following recommendations for further research: (i) the study was concluded on a small scale comprising one district in four schools, future studies may contribute by conducting a similar investigation on a larger scope and even taking a comparative dimension between districts and among schools. (ii) future studies may narrow the focus of the study to a single aspect like time constraints in the implementation of school experience. , Thesis (PhD) -- Faculty of Education, 2023
- Full Text:
- Date Issued: 2023-01
- Authors: Majiba, Nolonwabo Happiness
- Date: 2023-01
- Subjects: Mentoring in education , Teachers -- Training of
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/29625 , vital:78416
- Description: The focus of the study was on host teachers’ mentoring role towards supporting the development and training of pre-service teachers. Spending time in the workplace and providing pre-service teachers with an authentic context within which they can demonstrate the integration of theory and practice, is a crucial component of the teacher training programme. Teachers who are hosting pre-service teachers in schools during teaching practice sessions fulfil the roles of mentors towards supporting the development and training of pre-service teachers. Despite the different meanings and/views attached to mentoring, the most important role of host teachers as mentors is to guide pre-service teachers in their professional learning development. The study is guided by Vygotsky’s Constructivist theory to highlight the important role of host teachers (mentors) as “knowledgeable others”. The study employed a qualitative approach within the interpretivist paradigm. Purposive sampling was used to sample four urban primary schools in the Buffalo City Education District of the Eastern Cape Province. Eight teachers who had past experience hosting pre-service teachers and third- and fourth-year education students were selected as participants. Semi-structured interviews and document reviews were used to collect data. Thematic analysis was used to analyze tape-recorded data. Despite the importance of this crucial component of teacher training, the findings of the study revealed various gaps in the mentoring process, which are as follows: (i) host teachers are experiencing difficulties with the mentoring of pre-service teachers due to lack of formal and/or informal training; (ii) lack of commitment amongst pre-service teachers who seemed to perceive teaching practice as a matter of compliance to merely get an assessment score to pass the qualification; (iii) host teachers regard pre-service teachers as relief teachers who end up taking full workloads in the absence of host teachers. Based on the findings, the study came up inter alia with the following recommendations: (i) Mutually agreed policies between lecturers and host teachers (mentors) outlining to the roles, objectives and responsibilities of host teachers and the authority to fulfil their roles and responsibilities effectively. (ii) Host teachers (mentors) to undergo proper and goal- oriented induction and orientation workshops to make them more conscious of the complexities of teacher training; pre-service teachers’ needs and their own needs. The study also came up with the following recommendations for further research: (i) the study was concluded on a small scale comprising one district in four schools, future studies may contribute by conducting a similar investigation on a larger scope and even taking a comparative dimension between districts and among schools. (ii) future studies may narrow the focus of the study to a single aspect like time constraints in the implementation of school experience. , Thesis (PhD) -- Faculty of Education, 2023
- Full Text:
- Date Issued: 2023-01
The effect of the anaesthetics 1 Clove oil and MS-222 on the sedation, recovery, survival, population growth and fecundity of the calanoid copepod, Pseudodiaptomus hessei Copepoda Calanoida under culture conditions.
- Authors: Bulube, Masivuye Nomazizi
- Date: 2023-01
- Subjects: Water quality , Marine biodiversity , Aquatic animals -- Food
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27524 , vital:67430
- Description: Compared to current live food organisms used in aquaculture, the calanoid copepod, Pseudodiaptomus hessei is smaller and has a superior nutritional value. However, due to their fast and erratic movements, manipulating and counting this species for aquaculture research purposes is difficult. For easier manipulation it is therefore necessary to sedate the copepods. The study aimed to determine the effect of two anaesthetics on sedation, recovery, survival, population growth and fecundity of the calanoid copepod, Pseudodiaptomus hessei, under culture conditions. Male and female P. hessei were exposed to the anaesthetics clove oil and Tricaine Methane sulfonate (MS-222). Twelve replicates of five copepods each were exposedto clove oil at 100, 150 and 200 μL/L, and to MS-222 at 300, 600, 900, 1200 and 1500 mg/Lwith the number of fully sedated copepods being recorded. clove oil sedation only occurredafter 5:23±1:25 minutes in the 100 μL/L treatment while copepods exposed to 150 and200μL/L were anaesthetized within 2:48±0:46 and 0:40±0:07 minutes respectively. Sedation did not occur in MS-222 at concentrations of 300 and 600 mg/L while at 900 mg/L all copepodswere sedated within 4:19±0:41 minutes. Only copepods exposed to 1200 and 1500 mg/L were all fully sedated within 2:26±1:46 and 1:23±0:37 minutes respectively. Clove oil recovery onlyoccurred at 4:40±1:32 minutes in the 100 μL/L treatment while copepods exposed to 150 and200 μL/L recovered at 8:30±1:46 and 12:12±0:59 minutes, respectively. In this study, all MS- 222 treatments showed full recovery at 1:07±0:41 to 1:11±0:41 minutes with 100% survivalrate. The growth development FPN (Final Population Number) for Clove oil, MS-222 and control were not different from the control indicating that exposure to the anaesthetic had no effect on their long-term survival (21 days). The mean clutch size of 34±5 eggs per sac was high compared to other studies on the species. Based on these findings the 150 μL/L Clove oiland 1200 mg/L MS-222 concentrations were the lowest doses of each anaesthetic to induce full sedation within 3 minutes followed by rapid recovery 87 within three minutes without it affecting its short (24 hours) and long-term survival, population growth and fecundity. Basedon sedation and recovery rates, effect on survival, fecundity and growth as well as cost and ease use, the 1200 mg/L MS-222 concentration is the recommended to safely anaesthetize P. hessei. , Thesis (MSci) -- Faculty of Science and Agriculture, 2023
- Full Text:
- Date Issued: 2023-01
- Authors: Bulube, Masivuye Nomazizi
- Date: 2023-01
- Subjects: Water quality , Marine biodiversity , Aquatic animals -- Food
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27524 , vital:67430
- Description: Compared to current live food organisms used in aquaculture, the calanoid copepod, Pseudodiaptomus hessei is smaller and has a superior nutritional value. However, due to their fast and erratic movements, manipulating and counting this species for aquaculture research purposes is difficult. For easier manipulation it is therefore necessary to sedate the copepods. The study aimed to determine the effect of two anaesthetics on sedation, recovery, survival, population growth and fecundity of the calanoid copepod, Pseudodiaptomus hessei, under culture conditions. Male and female P. hessei were exposed to the anaesthetics clove oil and Tricaine Methane sulfonate (MS-222). Twelve replicates of five copepods each were exposedto clove oil at 100, 150 and 200 μL/L, and to MS-222 at 300, 600, 900, 1200 and 1500 mg/Lwith the number of fully sedated copepods being recorded. clove oil sedation only occurredafter 5:23±1:25 minutes in the 100 μL/L treatment while copepods exposed to 150 and200μL/L were anaesthetized within 2:48±0:46 and 0:40±0:07 minutes respectively. Sedation did not occur in MS-222 at concentrations of 300 and 600 mg/L while at 900 mg/L all copepodswere sedated within 4:19±0:41 minutes. Only copepods exposed to 1200 and 1500 mg/L were all fully sedated within 2:26±1:46 and 1:23±0:37 minutes respectively. Clove oil recovery onlyoccurred at 4:40±1:32 minutes in the 100 μL/L treatment while copepods exposed to 150 and200 μL/L recovered at 8:30±1:46 and 12:12±0:59 minutes, respectively. In this study, all MS- 222 treatments showed full recovery at 1:07±0:41 to 1:11±0:41 minutes with 100% survivalrate. The growth development FPN (Final Population Number) for Clove oil, MS-222 and control were not different from the control indicating that exposure to the anaesthetic had no effect on their long-term survival (21 days). The mean clutch size of 34±5 eggs per sac was high compared to other studies on the species. Based on these findings the 150 μL/L Clove oiland 1200 mg/L MS-222 concentrations were the lowest doses of each anaesthetic to induce full sedation within 3 minutes followed by rapid recovery 87 within three minutes without it affecting its short (24 hours) and long-term survival, population growth and fecundity. Basedon sedation and recovery rates, effect on survival, fecundity and growth as well as cost and ease use, the 1200 mg/L MS-222 concentration is the recommended to safely anaesthetize P. hessei. , Thesis (MSci) -- Faculty of Science and Agriculture, 2023
- Full Text:
- Date Issued: 2023-01
The impact of domestic investment on economic growth in South Africa: a Sectoral Approach (1993 to 2020)
- Hobongwana, Khungile Goodwell https://orcid.org/0000-0003-0223-7370
- Authors: Hobongwana, Khungile Goodwell https://orcid.org/0000-0003-0223-7370
- Date: 2023-01
- Subjects: Economic development -- South Africa , Investments -- South Africa , Gross domestic product
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26753 , vital:65982
- Description: This study examined the impact of domestic investment on economic growth in South Africa: a sectoral approach from 1993 to 2020. The overall results as discussed by panel data ARDL revealed that domestic investment has an impact on at least one sectoral economic growth in South Africa in the long run. The panel data ARDL test reveals that domestic investment, employment, imports and exports have a significant correlation to influence GDP in the long run in at least one of the sectors. A pairwise Dumitrescu Hurlin panel causality tests determine that domestic investment (DI) does not homogeneously cause gross domestic product (GDP). This is because in South Africa the sectoral or structural change development relies much on foreign direct investment (FDI) rather than domestic investment, hence the negative homogeneous results. Therefore, we need to attract DI as the result shows, because a positive relationship can be expected between domestic investment and economic growth in line with the Keynesian theory where investment is expected to promote economic growth. The new-endogenous growth theory of investment that can be applied in detecting the effect of aggregate and disaggregate domestic investment on sectoral economic growth and aggregate economic growth. , Thesis (MCom) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023-01
- Authors: Hobongwana, Khungile Goodwell https://orcid.org/0000-0003-0223-7370
- Date: 2023-01
- Subjects: Economic development -- South Africa , Investments -- South Africa , Gross domestic product
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26753 , vital:65982
- Description: This study examined the impact of domestic investment on economic growth in South Africa: a sectoral approach from 1993 to 2020. The overall results as discussed by panel data ARDL revealed that domestic investment has an impact on at least one sectoral economic growth in South Africa in the long run. The panel data ARDL test reveals that domestic investment, employment, imports and exports have a significant correlation to influence GDP in the long run in at least one of the sectors. A pairwise Dumitrescu Hurlin panel causality tests determine that domestic investment (DI) does not homogeneously cause gross domestic product (GDP). This is because in South Africa the sectoral or structural change development relies much on foreign direct investment (FDI) rather than domestic investment, hence the negative homogeneous results. Therefore, we need to attract DI as the result shows, because a positive relationship can be expected between domestic investment and economic growth in line with the Keynesian theory where investment is expected to promote economic growth. The new-endogenous growth theory of investment that can be applied in detecting the effect of aggregate and disaggregate domestic investment on sectoral economic growth and aggregate economic growth. , Thesis (MCom) -- Faculty of Management and Commerce, 2023
- Full Text:
- Date Issued: 2023-01
A systematic review of published literature examining the impact of father absence on adolescent identity formation
- Authors: Fata, Hope Aneliswa
- Date: 2022-12
- Subjects: Absentee fathers , Adolescent analysis , Adolescent psychology
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27039 , vital:66239
- Description: One of the major developmental crises an adolescent must overcome before becoming an adult is identity formation. Many studies focused on how the family influences the identity formation of adolescents, but little emphasis has been made specifically on how the absence of a father impacts the adolescent’s development of identity. This study aims to conduct a systematic review to examine the impact of absent fatherhood on the identity formation of adolescents. Several studies, from the year 2010 to date, have explored the impact of father absence on the identity formation of adolescents. The majority of studies conducted have been mostly quantitative and failed to explore the experiences of adolescents raised in absent-father households during this crucial stage of development. This study sought to add to the body of knowledge and bridge that gap by exploring the possible (negative or positive) impact of absent fatherhood in the identity-formation period of adolescents. This was a systematic review study that included a qualitative research design, whereby published literature and studies were identified through searching electronic databases. To synthesize and analyse the data, thematic analysis was used. This study’s exploration discovered that absent fatherhood can be experienced both positively and negatively by adolescents. Positively, it was found that a sense of independency developed in the adolescent and strengthens family relations and unity, with extended family members or external role models becoming more involved in the upbringing of the adolescent. Significantly, on the negative side, adolescents developed anger and resentment towards their absent fathers, questioning their absence and the individual’s sense of who they are and where they belong. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Fata, Hope Aneliswa
- Date: 2022-12
- Subjects: Absentee fathers , Adolescent analysis , Adolescent psychology
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27039 , vital:66239
- Description: One of the major developmental crises an adolescent must overcome before becoming an adult is identity formation. Many studies focused on how the family influences the identity formation of adolescents, but little emphasis has been made specifically on how the absence of a father impacts the adolescent’s development of identity. This study aims to conduct a systematic review to examine the impact of absent fatherhood on the identity formation of adolescents. Several studies, from the year 2010 to date, have explored the impact of father absence on the identity formation of adolescents. The majority of studies conducted have been mostly quantitative and failed to explore the experiences of adolescents raised in absent-father households during this crucial stage of development. This study sought to add to the body of knowledge and bridge that gap by exploring the possible (negative or positive) impact of absent fatherhood in the identity-formation period of adolescents. This was a systematic review study that included a qualitative research design, whereby published literature and studies were identified through searching electronic databases. To synthesize and analyse the data, thematic analysis was used. This study’s exploration discovered that absent fatherhood can be experienced both positively and negatively by adolescents. Positively, it was found that a sense of independency developed in the adolescent and strengthens family relations and unity, with extended family members or external role models becoming more involved in the upbringing of the adolescent. Significantly, on the negative side, adolescents developed anger and resentment towards their absent fathers, questioning their absence and the individual’s sense of who they are and where they belong. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-12
An Afrocentric exploration of South African cultural-religious narratives of depression
- Authors: Conway-Cleaves, Matthew
- Date: 2022-12
- Subjects: Depression, Mental , Psychology and religion , Affect (Psychology) -- Religious aspects
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26962 , vital:66206
- Description: The perceptions of causes of depression are diverse, formulated from many different factors such as personal experiences, education, generational and cultural influences, and religious beliefs. While there is a large body of literature on both depression and religion and culture, there is a limited amount available that synthesizes the findings of multiple different studies, finding key common themes. Therefore, this review aimed to develop a comprehensive understanding of how religious and cultural narratives describe and influence depression. As a result, a meta-ethnography was carried out to synthesise existing literature on cultural-religious narratives of depression within a South African context. Five published journal articles were sampled for translation and synthesis. From this process, three key themes were developed, namely Conflictual Coexistence, Observation-Based Discernment, and Status or Stigma. The result is a lens that is formed through a mixture of traditional cultural religious traditions and beliefs interconnected with contemporary ways of understanding and being. This framework for diagnosing and treating a mental illness is heavily reliant on observable symptoms. As a result, status or stigma can be attached to multiple aspects of the situation surrounding an individual with or suspected of having a mental illness. Stigmatisation can be noted to form a cycle that becomes inclusive of prognosis, finance/employment and not being able to fulfil culturally held expectations. As a result, future research, and therapeutic intervention of this mental disorder within this demographic will be better informed. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Conway-Cleaves, Matthew
- Date: 2022-12
- Subjects: Depression, Mental , Psychology and religion , Affect (Psychology) -- Religious aspects
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26962 , vital:66206
- Description: The perceptions of causes of depression are diverse, formulated from many different factors such as personal experiences, education, generational and cultural influences, and religious beliefs. While there is a large body of literature on both depression and religion and culture, there is a limited amount available that synthesizes the findings of multiple different studies, finding key common themes. Therefore, this review aimed to develop a comprehensive understanding of how religious and cultural narratives describe and influence depression. As a result, a meta-ethnography was carried out to synthesise existing literature on cultural-religious narratives of depression within a South African context. Five published journal articles were sampled for translation and synthesis. From this process, three key themes were developed, namely Conflictual Coexistence, Observation-Based Discernment, and Status or Stigma. The result is a lens that is formed through a mixture of traditional cultural religious traditions and beliefs interconnected with contemporary ways of understanding and being. This framework for diagnosing and treating a mental illness is heavily reliant on observable symptoms. As a result, status or stigma can be attached to multiple aspects of the situation surrounding an individual with or suspected of having a mental illness. Stigmatisation can be noted to form a cycle that becomes inclusive of prognosis, finance/employment and not being able to fulfil culturally held expectations. As a result, future research, and therapeutic intervention of this mental disorder within this demographic will be better informed. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-12
An assessment of the role of the Speaker in the management of the National Assembly: the case of a democratic South Africa
- Authors: Lunyawo, Sipho
- Date: 2022-12
- Subjects: Legislative bodies -- South Africa -- Presiding officers , Mediation -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26742 , vital:65976
- Description: This study interrogates the role of the Speaker in the management of the National Assembly in post-apartheid South Africa. The major focus is on the tenure of the fifth Speaker which was marked with widespread parliament disruptions largely orchestrated by opposition parties. The research employed a qualitative secondary data methodology in which data was collected from secondary sources such as government documents and newspapers. Content analysis and critical discourse analysis were used to analyze data. The Study found that the Speaker plays a fundamental role in the management of the National Assembly. Nevertheless, the study also established that there are numerous challenges faced by the Speaker in the management of the National Assembly. The challenges include mediating the chaos and conflicts among members. The study also established the nature and causes of chaos in the House as well as the efforts put in place by the Speaker to encourage fair debate among MPs. The study concludes that the role of the Speaker in monitoring and regulating the House is crucial in ensuring that there is order in the House at any given time. This is also because the Speaker plays a fundamental role as the Peacekeeper of the House and this emanates from the Speaker’s role in the management of the House. Based on the findings and conclusions of the Study, three recommendations were put forward and these are; embracing a system where the Speaker is independent, introducing hefty penalties against deliberate misconduct, and the use of previous unfavorable incidents to amend the rules of the House. , Thesis (MPA) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Lunyawo, Sipho
- Date: 2022-12
- Subjects: Legislative bodies -- South Africa -- Presiding officers , Mediation -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26742 , vital:65976
- Description: This study interrogates the role of the Speaker in the management of the National Assembly in post-apartheid South Africa. The major focus is on the tenure of the fifth Speaker which was marked with widespread parliament disruptions largely orchestrated by opposition parties. The research employed a qualitative secondary data methodology in which data was collected from secondary sources such as government documents and newspapers. Content analysis and critical discourse analysis were used to analyze data. The Study found that the Speaker plays a fundamental role in the management of the National Assembly. Nevertheless, the study also established that there are numerous challenges faced by the Speaker in the management of the National Assembly. The challenges include mediating the chaos and conflicts among members. The study also established the nature and causes of chaos in the House as well as the efforts put in place by the Speaker to encourage fair debate among MPs. The study concludes that the role of the Speaker in monitoring and regulating the House is crucial in ensuring that there is order in the House at any given time. This is also because the Speaker plays a fundamental role as the Peacekeeper of the House and this emanates from the Speaker’s role in the management of the House. Based on the findings and conclusions of the Study, three recommendations were put forward and these are; embracing a system where the Speaker is independent, introducing hefty penalties against deliberate misconduct, and the use of previous unfavorable incidents to amend the rules of the House. , Thesis (MPA) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-12
Challenges faced by healthcare professionals in reporting near miss incidents in a hospital, at the Amathole District, Eastern Cape Province, South Africa
- Authors: Ntlanganiso, Lindiwe
- Date: 2022-12
- Subjects: Industrial accidents , Accident investigation
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27094 , vital:66276
- Description: Background Recording and investigation of NMIs can provide valuable information on monitoring and enhancing patient safety in the healthcare facilities. This in turn, can reduce the likelihood of medico-legal claims. Regardless of attempts to establish efficient incident reporting systems across the entire healthcare industry, underreporting of errors persists worldwide. Therefore, not only do near miss incidents serve as early warning signs of impending potential failure in the healthcare system, but they also provide a chance for patient safety improvement. With that in mind, this study was undertaken to investigate challenges faced by health care professionals in reporting near miss incidents at a hospital in the Amathole District, in the Eastern Cape province of South Africa. Aim The aim of the study was to develop recommendations for healthcare management and healthcare professionals on how to better manage NMIs, and by identifying the challenges faced by health care professionals and the impact they have on the quality of care at one state-funded district hospital. Setting The study was conducted with healthcare professionals at a district hospital in the Amathole District, Eastern Cape Province, South Africa. Methods This study used a mixed method study design. Purposive and convenience sampling were used for participants’ selection for the study. Quantitative data was collected using the WHO Near-Miss Approach while individual and focus group interviews with healthcare professionals were carried out for collecting qualitative data. The maternity and neonatal intensive care units were identified as the two high-risk areas from which most medical negligence claims are lodged. The number of complications that occurred in each month of the year 2019 was determined by using components of the WHO near miss approach. The researcher adopted this approach to serve as a baseline assessment. Data was analysed using both Nvivo Version 10 and SPSS Version 20. Findings The challenges that healthcare professionals face in reporting near miss incidents at the study site included lack of knowledge about the reporting tool and system, inability to identify a near miss incident and healthcare professional attitudes and practices. The document review revealed that the NMIs are existent but not reported on the prescribed reporting system, a total of 210 actual incidents had occurred in the maternity and neonatal units of the hospital, which accounts for 62% of the 357 deliveries in the year 2019. Conclusion Based on the study result and findings, the healthcare system should shift towards a proactive rather than a reactive approach to medical and clinical errors. Continuously reducing the incidence of all patient safety incidents requires improved prevention strategies and effective strategies for recovery from possible medico-legal claims. The study further suggests that additional focus should be placed on NMI reporting and investigation so that operative improvement plans can be developed, implemented, monitored and evaluated. In essence, these improvement plans should be designed to progress patient care, reduce avoidable PSIs and reduce medico-legal claims. , Thesis (MCur) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Ntlanganiso, Lindiwe
- Date: 2022-12
- Subjects: Industrial accidents , Accident investigation
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27094 , vital:66276
- Description: Background Recording and investigation of NMIs can provide valuable information on monitoring and enhancing patient safety in the healthcare facilities. This in turn, can reduce the likelihood of medico-legal claims. Regardless of attempts to establish efficient incident reporting systems across the entire healthcare industry, underreporting of errors persists worldwide. Therefore, not only do near miss incidents serve as early warning signs of impending potential failure in the healthcare system, but they also provide a chance for patient safety improvement. With that in mind, this study was undertaken to investigate challenges faced by health care professionals in reporting near miss incidents at a hospital in the Amathole District, in the Eastern Cape province of South Africa. Aim The aim of the study was to develop recommendations for healthcare management and healthcare professionals on how to better manage NMIs, and by identifying the challenges faced by health care professionals and the impact they have on the quality of care at one state-funded district hospital. Setting The study was conducted with healthcare professionals at a district hospital in the Amathole District, Eastern Cape Province, South Africa. Methods This study used a mixed method study design. Purposive and convenience sampling were used for participants’ selection for the study. Quantitative data was collected using the WHO Near-Miss Approach while individual and focus group interviews with healthcare professionals were carried out for collecting qualitative data. The maternity and neonatal intensive care units were identified as the two high-risk areas from which most medical negligence claims are lodged. The number of complications that occurred in each month of the year 2019 was determined by using components of the WHO near miss approach. The researcher adopted this approach to serve as a baseline assessment. Data was analysed using both Nvivo Version 10 and SPSS Version 20. Findings The challenges that healthcare professionals face in reporting near miss incidents at the study site included lack of knowledge about the reporting tool and system, inability to identify a near miss incident and healthcare professional attitudes and practices. The document review revealed that the NMIs are existent but not reported on the prescribed reporting system, a total of 210 actual incidents had occurred in the maternity and neonatal units of the hospital, which accounts for 62% of the 357 deliveries in the year 2019. Conclusion Based on the study result and findings, the healthcare system should shift towards a proactive rather than a reactive approach to medical and clinical errors. Continuously reducing the incidence of all patient safety incidents requires improved prevention strategies and effective strategies for recovery from possible medico-legal claims. The study further suggests that additional focus should be placed on NMI reporting and investigation so that operative improvement plans can be developed, implemented, monitored and evaluated. In essence, these improvement plans should be designed to progress patient care, reduce avoidable PSIs and reduce medico-legal claims. , Thesis (MCur) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-12
Effectiveness of monetary policy transmission mechanism: the case of selected SADC countries
- Tengwa, Anakho https://orcid.org/0000-0002-0700-8668
- Authors: Tengwa, Anakho https://orcid.org/0000-0002-0700-8668
- Date: 2022-12
- Subjects: Monetary policy -- Africa, Southern , Transmission mechanism (Monetary policy) -- Africa, Southern , Economic development -- Africa, Southern
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26863 , vital:66037
- Description: Monetary policy plays a significant role in countries economic development. The variability in inflation in the SADC region provides room to question the Effectiveness of the transmission of monetary policy as these countries experience inflation in different ways. The study analyses the effectiveness of monetary policy transmission mechanism on the selected 5 SADC countries, South Africa, Botswana, Mauritius, Tanzania, and Zambia. The selection of the countries was mainly based on data availability. To answer the study hypothesis, the study used secondary data from different data sources, employing the Vector Autoregression Regression. The different channels analysed include the exchange rate, interest rates as well as credit channel to measure monetary policy tools. The main variables are, Gross Domestic Product (GDP), Consumer Price Index (CPI)cpi and money supply. Panel unit root was tested to test the stationarity of the variables and the appropriate lag length was determined. Panel VAR model was estimated where the focus was mainly on variance decomposition and impulse response. Then lastly the stability of the model was tested using diagnostic test. The results revealed that interest rates channel and exchange rate channel have a more significant effect in explaining the transmission of macroeconomic shock to the rest of the economy through gpd and cpi. While the credit channel mostly transmits to the rest of the economy through money supply and cpi, its effects from GDP are rather insignificant. It is also noted that interest rates serve as the dominant channel in transmitting monetary policy shocks to the rest of the economy. When central banks decrease prime lending rates for commercial banks, this is passed to consumers making it less expensive to borrow. In the long run, attracts foreign investors which harms the domestic currency. The author has noted that future research could focus on how asset price channel affects the economy. , Thesis (MCom) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Tengwa, Anakho https://orcid.org/0000-0002-0700-8668
- Date: 2022-12
- Subjects: Monetary policy -- Africa, Southern , Transmission mechanism (Monetary policy) -- Africa, Southern , Economic development -- Africa, Southern
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26863 , vital:66037
- Description: Monetary policy plays a significant role in countries economic development. The variability in inflation in the SADC region provides room to question the Effectiveness of the transmission of monetary policy as these countries experience inflation in different ways. The study analyses the effectiveness of monetary policy transmission mechanism on the selected 5 SADC countries, South Africa, Botswana, Mauritius, Tanzania, and Zambia. The selection of the countries was mainly based on data availability. To answer the study hypothesis, the study used secondary data from different data sources, employing the Vector Autoregression Regression. The different channels analysed include the exchange rate, interest rates as well as credit channel to measure monetary policy tools. The main variables are, Gross Domestic Product (GDP), Consumer Price Index (CPI)cpi and money supply. Panel unit root was tested to test the stationarity of the variables and the appropriate lag length was determined. Panel VAR model was estimated where the focus was mainly on variance decomposition and impulse response. Then lastly the stability of the model was tested using diagnostic test. The results revealed that interest rates channel and exchange rate channel have a more significant effect in explaining the transmission of macroeconomic shock to the rest of the economy through gpd and cpi. While the credit channel mostly transmits to the rest of the economy through money supply and cpi, its effects from GDP are rather insignificant. It is also noted that interest rates serve as the dominant channel in transmitting monetary policy shocks to the rest of the economy. When central banks decrease prime lending rates for commercial banks, this is passed to consumers making it less expensive to borrow. In the long run, attracts foreign investors which harms the domestic currency. The author has noted that future research could focus on how asset price channel affects the economy. , Thesis (MCom) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-12
Grain size analysis, coastal hydrodynamics and erosion protection: a case study from Knysna and Plettenberg Bay, South Africa
- Authors: Pezisa, Ayabulela Raymond
- Date: 2022-12
- Subjects: Grain -- Analysis , Hydrodynamics , Shore protection
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27698 , vital:69394
- Description: The modern beach sands and Cretaceous Knysna Formation distributed along the coast of Plettenberg Bay and Knysna coast in the Western Cape Province of South Africa, have been examined and studied in the field outcrops and laborataries via grain-size analysis, XRD, SEM, EDX and microcope petrography analyses. This study looked into the coastal hydrodynamics and environment protection. The project aims to investigate the sediment distribution, grain-size variation, sedimentary structures, coast erosion and mitigation in the Plettenberg and Knysna coast to address environmental issues in the south coast of South Africa. The research will provide new insight onto coastal sedimentation, hydrodynamic condition, coastline erosion and the safety of the coastal environment and human property. The study will promote government attention on the sea level change, which caused flooding and environmental disaster along the south coastal area of South Africa. The rock sequence in the inland side of the study areas belongs to Cretaceous Knysna Formation, which comprises seven upward fining sequences. The stratigraphic sequence is underlain by the Table Mountain quartzite of the Cape Supergroup, and is overlain by Tertiary sediments and modern coastal dune sands. The Knysna Formation at the research area consists of massive conglomerate, sandstone and minor mudstone of mainly fluvial dominated sediments. The grain size analysis reveals that the modern fluvial channels at Plettenberg Bay and Knysna areas are of dominant coarse sands with minor silt and mud, which defines the sediments were deposited by moderate to high energy currents. Whilst the beach zones in Plettenberg Bay are predominated by fine to medium-grained marine sands. Grain-size analyses of beach sands show well-sorted, fine to coarse skewed in grain size distribution, indicating a relative lower to medium uniform energy condition during transportation and deposition. The bivariate plots of grain-size distribution demonstrate of the shallow agitated marine environment with the influence of tide and aeolian processes. Hydrodynamic condition in the beach area was more persistant and less variation compared to the river environment. The mineralogy and petrology studies revealed that in Plettenberg Bay and Knysna sediments are predominantly consisted of minerals quartz, feldspar, calcite, muscovite, aragonite, clay minerals, and salts (halite). Skeletal carbonate minerals (shell and coral fragments) are more than chemical precipitated carbonate minerals. The microtextures detected on the surface of the fluvial and marine sand grais involve V-shaped pits, upturn pits, dissolution pits and secondary mineral precipitation that were created by chemical and mechanical processes formed via sea-water dissolution, corrosion, and transport crashing. Whereas the boring holes and burrows created by activity of microorganisms boing into the surface of the grains. These microtextures of the river and beach sands exhibit a shallow marine and fluvial environments with medium to high energy conditions and active organic activities. Several sedimentary structures were detected in the coastal environments, including various types of ripple marks and dunes, burst bubble-hole, swash line, rill marks, rhomboid marks, burrows, boring and bioturbation, planar lamination and gravel pavement. In addition, sedimentary structures were also identified in the Cretaceous Knysna Formation such as air/water escape hole, convolute bedding, lenticular bedding, tabular cross-bedding and load cast. The sedimetnary structures closely linked with hydrodynamic conditions and therefore can be used as indicators for depositional environments. Flooding and erosion had become a coastal disaster that results in sediment redistribution throughout the coastal system and therefore caused landscape reform like coastal cliffs and sharpened dunes in erosive areas. Particularly, coastal hazards become more and more serious in recent years due to climate and sea leavel changes. Thus, to recognise coastal erosion and disaster and make a management strategy is of significant importance to compete against coastline retreat and to protect infrastructure and human safety in the coast area. The author had proposed a number of mitigation methods for environmental protection and for combating coastal erosion, including breakwaters, groins, jetties, vertical walls, rock armour, vegetation, boundary hardening, and revetment etc, which are the effective ways for protection of coast retreat, property damage and human safety. , Thesis (MSci) -- Faculty of Science and Agriculture, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Pezisa, Ayabulela Raymond
- Date: 2022-12
- Subjects: Grain -- Analysis , Hydrodynamics , Shore protection
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27698 , vital:69394
- Description: The modern beach sands and Cretaceous Knysna Formation distributed along the coast of Plettenberg Bay and Knysna coast in the Western Cape Province of South Africa, have been examined and studied in the field outcrops and laborataries via grain-size analysis, XRD, SEM, EDX and microcope petrography analyses. This study looked into the coastal hydrodynamics and environment protection. The project aims to investigate the sediment distribution, grain-size variation, sedimentary structures, coast erosion and mitigation in the Plettenberg and Knysna coast to address environmental issues in the south coast of South Africa. The research will provide new insight onto coastal sedimentation, hydrodynamic condition, coastline erosion and the safety of the coastal environment and human property. The study will promote government attention on the sea level change, which caused flooding and environmental disaster along the south coastal area of South Africa. The rock sequence in the inland side of the study areas belongs to Cretaceous Knysna Formation, which comprises seven upward fining sequences. The stratigraphic sequence is underlain by the Table Mountain quartzite of the Cape Supergroup, and is overlain by Tertiary sediments and modern coastal dune sands. The Knysna Formation at the research area consists of massive conglomerate, sandstone and minor mudstone of mainly fluvial dominated sediments. The grain size analysis reveals that the modern fluvial channels at Plettenberg Bay and Knysna areas are of dominant coarse sands with minor silt and mud, which defines the sediments were deposited by moderate to high energy currents. Whilst the beach zones in Plettenberg Bay are predominated by fine to medium-grained marine sands. Grain-size analyses of beach sands show well-sorted, fine to coarse skewed in grain size distribution, indicating a relative lower to medium uniform energy condition during transportation and deposition. The bivariate plots of grain-size distribution demonstrate of the shallow agitated marine environment with the influence of tide and aeolian processes. Hydrodynamic condition in the beach area was more persistant and less variation compared to the river environment. The mineralogy and petrology studies revealed that in Plettenberg Bay and Knysna sediments are predominantly consisted of minerals quartz, feldspar, calcite, muscovite, aragonite, clay minerals, and salts (halite). Skeletal carbonate minerals (shell and coral fragments) are more than chemical precipitated carbonate minerals. The microtextures detected on the surface of the fluvial and marine sand grais involve V-shaped pits, upturn pits, dissolution pits and secondary mineral precipitation that were created by chemical and mechanical processes formed via sea-water dissolution, corrosion, and transport crashing. Whereas the boring holes and burrows created by activity of microorganisms boing into the surface of the grains. These microtextures of the river and beach sands exhibit a shallow marine and fluvial environments with medium to high energy conditions and active organic activities. Several sedimentary structures were detected in the coastal environments, including various types of ripple marks and dunes, burst bubble-hole, swash line, rill marks, rhomboid marks, burrows, boring and bioturbation, planar lamination and gravel pavement. In addition, sedimentary structures were also identified in the Cretaceous Knysna Formation such as air/water escape hole, convolute bedding, lenticular bedding, tabular cross-bedding and load cast. The sedimetnary structures closely linked with hydrodynamic conditions and therefore can be used as indicators for depositional environments. Flooding and erosion had become a coastal disaster that results in sediment redistribution throughout the coastal system and therefore caused landscape reform like coastal cliffs and sharpened dunes in erosive areas. Particularly, coastal hazards become more and more serious in recent years due to climate and sea leavel changes. Thus, to recognise coastal erosion and disaster and make a management strategy is of significant importance to compete against coastline retreat and to protect infrastructure and human safety in the coast area. The author had proposed a number of mitigation methods for environmental protection and for combating coastal erosion, including breakwaters, groins, jetties, vertical walls, rock armour, vegetation, boundary hardening, and revetment etc, which are the effective ways for protection of coast retreat, property damage and human safety. , Thesis (MSci) -- Faculty of Science and Agriculture, 2022
- Full Text:
- Date Issued: 2022-12
Knowledge, attitude and perceptions of pre-hospital emergency care providers concerning pre-hospital clinical practice guidelines in the Mangaung Metropolitan area, Free State, South Africa
- Ramoshaba, Mapule Petronella
- Authors: Ramoshaba, Mapule Petronella
- Date: 2022-12
- Subjects: Emergency medical services
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27220 , vital:66471
- Description: Background and Introduction. Pre-hospital emergency care provided in a timeous and efficient manner is a pivotal component in improved patient prognosis, after a life altering situation has occurred. This management of patients is rendered prior to arrival at a medical facility. This service is provided by pre-hospital emergency care providers who apply life saving techniques and knowledge within their scopes of practice and then transporting patients to appropriate medical facilities for definitive care. Pre-hospital emergency care providers of all levels of care, namely: Basic life support, Intermediate life support and Advanced life support render emergency care services to patients with a main goal of seeing patients return back to normal life living. For this to be achieved, the providers must be empowered with the best knowledge, appropriate skills and adequate equipment at their disposal. Clinical practice guidelines are recommendations that are based on evidence in order to support beneficial clinical practices. These were introduced in the pre-hospital setting in South Africa in 2018 to review the scopes of practice of all levels of care, and make appropriate changes and additions for the betterment of the patient and the upskilling of pre-hospital emergency care providers. Since the providers are the end users of these guidelines, and are expected to apply them on patients, they are the best candidates to provide clarity on their perceptions, experiences and challenges which leads to the research questions being: What are the perceptions of the Pre-hospital Emergency Care Providers on the Pre-hospital Clinical Practice in the Guidelines? And What are the challenges experienced by the Pre-hospital Emergency Care Providers with regards to the implementation of the Pre-hospital Clinical Practice Guidelines in the application of Pre-hospital emergency medicine? The aim of the study was to explore the perceptions of the Pre-hospital Emergency Care Providers using the implemented Pre-hospital Clinical Practice Guidelines. Methods The study adopted a qualitative research approach with a purposive sampling method used to select the participants. This type of non-probability technique was suitable in the study as it is based on the researcher’s judgement of the participants being knowledgeable on the questions asked. An interview guide was utilised to collect data through semi-structured one on one interviews during which participants perceptions on the Clinical practice guidelines were shared. The data analysis process brought forth themes and sub themes that were aligned to the research findings which yielded the results. Results/findings The results encompassed the participants’ perceptions about pre-hospital clinical Practice Guidelines, as well as their knowledge, attitude, challenges, suggestions and recommendations. These results unearthed some of the reasons for the pre-hospital emergency care providers perceptions towards the guidelines. The majority of PECPS have a positive attitude towards the pre-hospital clinical practice guidelines, but have challenges with the availability of equipment and drugs which is caused by the lack of due diligence in complying with the implementation of the guidelines. Conclusion The recommendations and suggestions from the participants and researcher come with divisive strategies to the implementation of the guidelines and activities to be applied for the smooth implementation of the pre-hospital clinical practice guidelines. The basis for these recommendations and suggestions were the results as per the research findings. , Thesis (MPH) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Ramoshaba, Mapule Petronella
- Date: 2022-12
- Subjects: Emergency medical services
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27220 , vital:66471
- Description: Background and Introduction. Pre-hospital emergency care provided in a timeous and efficient manner is a pivotal component in improved patient prognosis, after a life altering situation has occurred. This management of patients is rendered prior to arrival at a medical facility. This service is provided by pre-hospital emergency care providers who apply life saving techniques and knowledge within their scopes of practice and then transporting patients to appropriate medical facilities for definitive care. Pre-hospital emergency care providers of all levels of care, namely: Basic life support, Intermediate life support and Advanced life support render emergency care services to patients with a main goal of seeing patients return back to normal life living. For this to be achieved, the providers must be empowered with the best knowledge, appropriate skills and adequate equipment at their disposal. Clinical practice guidelines are recommendations that are based on evidence in order to support beneficial clinical practices. These were introduced in the pre-hospital setting in South Africa in 2018 to review the scopes of practice of all levels of care, and make appropriate changes and additions for the betterment of the patient and the upskilling of pre-hospital emergency care providers. Since the providers are the end users of these guidelines, and are expected to apply them on patients, they are the best candidates to provide clarity on their perceptions, experiences and challenges which leads to the research questions being: What are the perceptions of the Pre-hospital Emergency Care Providers on the Pre-hospital Clinical Practice in the Guidelines? And What are the challenges experienced by the Pre-hospital Emergency Care Providers with regards to the implementation of the Pre-hospital Clinical Practice Guidelines in the application of Pre-hospital emergency medicine? The aim of the study was to explore the perceptions of the Pre-hospital Emergency Care Providers using the implemented Pre-hospital Clinical Practice Guidelines. Methods The study adopted a qualitative research approach with a purposive sampling method used to select the participants. This type of non-probability technique was suitable in the study as it is based on the researcher’s judgement of the participants being knowledgeable on the questions asked. An interview guide was utilised to collect data through semi-structured one on one interviews during which participants perceptions on the Clinical practice guidelines were shared. The data analysis process brought forth themes and sub themes that were aligned to the research findings which yielded the results. Results/findings The results encompassed the participants’ perceptions about pre-hospital clinical Practice Guidelines, as well as their knowledge, attitude, challenges, suggestions and recommendations. These results unearthed some of the reasons for the pre-hospital emergency care providers perceptions towards the guidelines. The majority of PECPS have a positive attitude towards the pre-hospital clinical practice guidelines, but have challenges with the availability of equipment and drugs which is caused by the lack of due diligence in complying with the implementation of the guidelines. Conclusion The recommendations and suggestions from the participants and researcher come with divisive strategies to the implementation of the guidelines and activities to be applied for the smooth implementation of the pre-hospital clinical practice guidelines. The basis for these recommendations and suggestions were the results as per the research findings. , Thesis (MPH) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-12
A critical assessment of the inter-governmental relations clusters system in the south African local government context: the case of Raymond Mhlaba Municipality by infrastructure
- Authors: Mkosana, Luvo
- Date: 2022-11
- Subjects: Infrastructure (Economics) -- South Africa , Public administration -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26841 , vital:66035
- Description: This research is focused on the premise that intergovernmental relations cluster system can be a precondition for improving the state of infrastructure in Raymond Mhlaba Local Municipality. It follows, logically, that engaging stakeholders in all the three spheres of government and allowing them to fully participate in IGR processes has the potential to play a central role in improving infrastructure sector. Without effective and efficient implementation of IGR in the South African public sector, the transformation of the infrastructure sector will continue to menace many local government departments. Given the critics levelled against the processes involved in IGR, the qualitative and method was used as an investigative method to gain a deeper understanding of IGR cluster systems and its general contribution on infrastructural development. The findings showed a general consensus on the importance of the concept of IGR and its potential in ensuring that stakeholders come up with efficient ways to improve the infrastructure sector. Evidence also showed that the main components of infrastructure such as electricity, housing, water and sanitation and roads are still facing challenges and there are backlogs despite the efforts by all the three spheres of government to ensure that the collaborate in improving the sector. This knowledge allows the adoption of a bottom-up approach to IGR cluster system in the South African local government sector. , Thesis (MPA) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-11
- Authors: Mkosana, Luvo
- Date: 2022-11
- Subjects: Infrastructure (Economics) -- South Africa , Public administration -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26841 , vital:66035
- Description: This research is focused on the premise that intergovernmental relations cluster system can be a precondition for improving the state of infrastructure in Raymond Mhlaba Local Municipality. It follows, logically, that engaging stakeholders in all the three spheres of government and allowing them to fully participate in IGR processes has the potential to play a central role in improving infrastructure sector. Without effective and efficient implementation of IGR in the South African public sector, the transformation of the infrastructure sector will continue to menace many local government departments. Given the critics levelled against the processes involved in IGR, the qualitative and method was used as an investigative method to gain a deeper understanding of IGR cluster systems and its general contribution on infrastructural development. The findings showed a general consensus on the importance of the concept of IGR and its potential in ensuring that stakeholders come up with efficient ways to improve the infrastructure sector. Evidence also showed that the main components of infrastructure such as electricity, housing, water and sanitation and roads are still facing challenges and there are backlogs despite the efforts by all the three spheres of government to ensure that the collaborate in improving the sector. This knowledge allows the adoption of a bottom-up approach to IGR cluster system in the South African local government sector. , Thesis (MPA) -- Faculty of Management and Commerce, 2022
- Full Text:
- Date Issued: 2022-11
Barriers to utilisation of antenatal care services in Bloemfontein, sub-district of Mangaung Metro, Free State, South Africa
- Montshiwa, Kgalalelo Christine
- Authors: Montshiwa, Kgalalelo Christine
- Date: 2022-11
- Subjects: Prenatal care
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26995 , vital:66212
- Description: Background: Maternal and child mortality remain a global health problem, regardless of preventative measures put in place. Antenatal care is crucial to decrease maternal and child morbidity and mortality. However, in Bloemfontein, the sub-district of Mangaung Metro in the Free State, it has been identified that women utilise this kind of service sub-optimally. The study aimed to explore and describe barriers to the utilisation of antenatal care by pregnant women in the Bloemfontein sub-district of Mangaung Metro. Methodology: This study was qualitative and used an explorative, descriptive design. Qualitative data was collected by using focus group discussions and key informants’ interviews. Three focus group discussions with twenty-five pregnant and lactating mothers, aged between 18 and 49 years, were conducted. Participants took part in one focus group discussion at each healthcare facility. Four key informant interviews were conducted with four facility managers and one professional midwife who conducted ANC at the clinic at the time of the study in the three healthcare facilities. A thematic analysis process was used to analyse the collected qualitative data under each identified barrier. The STATA version 15 was used in the analysis of the demographic characteristics of the participants. Results: Most of the participants indicated that they are aware of the importance of attending ANC appointments however, they have voiced that the delayed waiting times and staff attitudes contribute to how they feel about visiting a clinic early. Some of the participants mentioned that they have cultural barriers as they still believe that a traditional pregnant woman should not reveal her pregnancy in the early days but must rather wait until her stomach has grown significantly for her to visit the clinic. Two participants indicated that they had unplanned pregnancies and wanted to do an abortion, but their religious beliefs prevented them to choose to terminate their pregnancies. Economically, not all participants complained about their financial situation though the majority were unemployed and single. Participants from the Bloemspruit facility complained of transport as they stay far from the clinic and they are sometimes forced to walk alone which makes it difficult to attend all their booked sessions with their midwives. The results of the study revealed that there are several factors contributing to late antenatal care attendance namely provider and personal factors contributing to late antenatal care attendance in the Bloemfontein sub-district of Mangaung Metro. Personal factors that were found to be contributing to late antenatal care booking were lack of transport, especially for Bloemspruit participants, unwanted pregnancy, lack of financial support, lack of partner support, cultural and religious beliefs, and lack of knowledge. Provider factors that were found to be contributing to late booking were lack of resources like tools of the trade, long waiting times, poor infrastructure, human resources, and midwives’ attitudes. Recommendations. To deploy qualified midwives to conduct antenatal care clinics, to extend the service over the weekends as participants mentioned that they struggle to get time off from work during the week. Health promotion and community awareness campaigns on the importance of antenatal care may increase the utilisation of antenatal care services. , Thesis (MPA) -- Faculty of Health Sciences, 2023
- Full Text:
- Date Issued: 2022-11
- Authors: Montshiwa, Kgalalelo Christine
- Date: 2022-11
- Subjects: Prenatal care
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26995 , vital:66212
- Description: Background: Maternal and child mortality remain a global health problem, regardless of preventative measures put in place. Antenatal care is crucial to decrease maternal and child morbidity and mortality. However, in Bloemfontein, the sub-district of Mangaung Metro in the Free State, it has been identified that women utilise this kind of service sub-optimally. The study aimed to explore and describe barriers to the utilisation of antenatal care by pregnant women in the Bloemfontein sub-district of Mangaung Metro. Methodology: This study was qualitative and used an explorative, descriptive design. Qualitative data was collected by using focus group discussions and key informants’ interviews. Three focus group discussions with twenty-five pregnant and lactating mothers, aged between 18 and 49 years, were conducted. Participants took part in one focus group discussion at each healthcare facility. Four key informant interviews were conducted with four facility managers and one professional midwife who conducted ANC at the clinic at the time of the study in the three healthcare facilities. A thematic analysis process was used to analyse the collected qualitative data under each identified barrier. The STATA version 15 was used in the analysis of the demographic characteristics of the participants. Results: Most of the participants indicated that they are aware of the importance of attending ANC appointments however, they have voiced that the delayed waiting times and staff attitudes contribute to how they feel about visiting a clinic early. Some of the participants mentioned that they have cultural barriers as they still believe that a traditional pregnant woman should not reveal her pregnancy in the early days but must rather wait until her stomach has grown significantly for her to visit the clinic. Two participants indicated that they had unplanned pregnancies and wanted to do an abortion, but their religious beliefs prevented them to choose to terminate their pregnancies. Economically, not all participants complained about their financial situation though the majority were unemployed and single. Participants from the Bloemspruit facility complained of transport as they stay far from the clinic and they are sometimes forced to walk alone which makes it difficult to attend all their booked sessions with their midwives. The results of the study revealed that there are several factors contributing to late antenatal care attendance namely provider and personal factors contributing to late antenatal care attendance in the Bloemfontein sub-district of Mangaung Metro. Personal factors that were found to be contributing to late antenatal care booking were lack of transport, especially for Bloemspruit participants, unwanted pregnancy, lack of financial support, lack of partner support, cultural and religious beliefs, and lack of knowledge. Provider factors that were found to be contributing to late booking were lack of resources like tools of the trade, long waiting times, poor infrastructure, human resources, and midwives’ attitudes. Recommendations. To deploy qualified midwives to conduct antenatal care clinics, to extend the service over the weekends as participants mentioned that they struggle to get time off from work during the week. Health promotion and community awareness campaigns on the importance of antenatal care may increase the utilisation of antenatal care services. , Thesis (MPA) -- Faculty of Health Sciences, 2023
- Full Text:
- Date Issued: 2022-11
Estimating estuarine suspended sediment concentration through spectral indices and band ratios derived from Sentinel-2 data: a case of Umzimvubu Estuary, South Africa
- Authors: Tshazi, Zamavuso
- Date: 2022-11
- Subjects: Sediments (Geology) , Suspended sediments , Remote sensing
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27743 , vital:69406
- Description: The current study was aimed at evaluating the reliability and efficacy of selected remote sensing band ratios and indices in accurately estimating the spatial patterns of suspended sediment concentration level in Umzimvubu Estuary, Eastern Cape, South Africa. Sentinel-2 imagery was acquired on the 29th of March 2022. Band reflectance values were extracted from Sentinel -2 imagery, and laboratory measurements of suspended sediment concentration were obtained from samples collected from fifty (50) sampling points in the estuary on the 29th of March 2022. Sentinel-2 imagery was then validated with the field data in estimating and mapping the suspended sediment concentration. Several remote sensing band ratios Red/(Green plus Near-Infrared), Near-Infrared/Green, Red plus Near-Infrared/Green, Blue(Green plus Red)/Blue and Green plus Near-Infrared)/Blue and indices, that is the Normalised Difference Turbidity Index (NDTI), Normalized Difference Suspended Sediment Index (NDSSI) and Normalized Suspended Material Index (NSMI)) were then used to predict the suspended sediment concentration from Sentinel-2 imagery. The accuracy of band ratios and indices was evaluated by correlating the prediction against the observed suspended sediment concentration from Sentinel-2 imagery. A total of 50 points were randomly surveyed in the Umzimvubu estuary for analyzing suspended sediment concentration. Results indicate that the Blue (Green plus Red)/Blue, the Green plus Near-Infrared)/Blue and NMSI performed well based on their R-squared. The Blue (Green plus Red)/Blue and Green + Near-Infrared)/Blue band ratios had 0.86 and 0, 94, respectively. While NSMI yielded an R-squared of 0,76 and RMSE of 19,2 mg/L. The results in the current study indicate that Sentinel-2 imagery can reliably estimate the concentration of suspended sediment level in the Umzimvubu Estuary using band ratios and indices. , Thesis (MSc) -- Faculty of Science and Agriculture, 2022
- Full Text:
- Date Issued: 2022-11
- Authors: Tshazi, Zamavuso
- Date: 2022-11
- Subjects: Sediments (Geology) , Suspended sediments , Remote sensing
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27743 , vital:69406
- Description: The current study was aimed at evaluating the reliability and efficacy of selected remote sensing band ratios and indices in accurately estimating the spatial patterns of suspended sediment concentration level in Umzimvubu Estuary, Eastern Cape, South Africa. Sentinel-2 imagery was acquired on the 29th of March 2022. Band reflectance values were extracted from Sentinel -2 imagery, and laboratory measurements of suspended sediment concentration were obtained from samples collected from fifty (50) sampling points in the estuary on the 29th of March 2022. Sentinel-2 imagery was then validated with the field data in estimating and mapping the suspended sediment concentration. Several remote sensing band ratios Red/(Green plus Near-Infrared), Near-Infrared/Green, Red plus Near-Infrared/Green, Blue(Green plus Red)/Blue and Green plus Near-Infrared)/Blue and indices, that is the Normalised Difference Turbidity Index (NDTI), Normalized Difference Suspended Sediment Index (NDSSI) and Normalized Suspended Material Index (NSMI)) were then used to predict the suspended sediment concentration from Sentinel-2 imagery. The accuracy of band ratios and indices was evaluated by correlating the prediction against the observed suspended sediment concentration from Sentinel-2 imagery. A total of 50 points were randomly surveyed in the Umzimvubu estuary for analyzing suspended sediment concentration. Results indicate that the Blue (Green plus Red)/Blue, the Green plus Near-Infrared)/Blue and NMSI performed well based on their R-squared. The Blue (Green plus Red)/Blue and Green + Near-Infrared)/Blue band ratios had 0.86 and 0, 94, respectively. While NSMI yielded an R-squared of 0,76 and RMSE of 19,2 mg/L. The results in the current study indicate that Sentinel-2 imagery can reliably estimate the concentration of suspended sediment level in the Umzimvubu Estuary using band ratios and indices. , Thesis (MSc) -- Faculty of Science and Agriculture, 2022
- Full Text:
- Date Issued: 2022-11
Examining the nature of entrepreneurship within the towns and rural areas of Sakhisizwe Local Municipality, Eastern Cape
- Authors: Maliwa, Noluvuyo
- Date: 2022-11
- Subjects: Entrepreneurship , Developing countries--Economic conditions , Small business
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27555 , vital:69315
- Description: Entrepreneurship plays an important role in societies around the world because it supports economic growth and creates job opportunities. This study investigated the nature of entrepreneurship in three distinct parts of Sakhisizwe Local Municipality, including a town within Sakhisizwe’s former homeland area, rural communities within its former homeland area, and a town within an area characterised by large-scale commercial farms. The study sought to establish the share of adults in the different parts of the municipality involved in entrepreneurship, to identify factors that contribute to the decision to become an entrepreneur, and to examine strategies pursued by, and challenges experienced, different types of entrepreneurs. The study involved a random sample of 362 respondents and both quantitative and qualitative data analysis. Among the main findings is that the proportion of adults involved in enterprise in Sakhisizwe is higher than found by other studies for South Africa as a whole, but is especially high for those living in the town in the former homeland area. While those residing in rural communities also engage in enterprise, they are generally compelled to practice their enterprises in town, thus have the disadvantage of needing frequent transport. While residing in the town in the commercial farming area is not disadvantageous in the same way, the challenge is that the town itself is able to support relatively few entrepreneurs due to fewer people coming to town for their shopping. , Thesis (MSci) -- Faculty of Science and Agricultures, 2022
- Full Text:
- Date Issued: 2022-11
- Authors: Maliwa, Noluvuyo
- Date: 2022-11
- Subjects: Entrepreneurship , Developing countries--Economic conditions , Small business
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27555 , vital:69315
- Description: Entrepreneurship plays an important role in societies around the world because it supports economic growth and creates job opportunities. This study investigated the nature of entrepreneurship in three distinct parts of Sakhisizwe Local Municipality, including a town within Sakhisizwe’s former homeland area, rural communities within its former homeland area, and a town within an area characterised by large-scale commercial farms. The study sought to establish the share of adults in the different parts of the municipality involved in entrepreneurship, to identify factors that contribute to the decision to become an entrepreneur, and to examine strategies pursued by, and challenges experienced, different types of entrepreneurs. The study involved a random sample of 362 respondents and both quantitative and qualitative data analysis. Among the main findings is that the proportion of adults involved in enterprise in Sakhisizwe is higher than found by other studies for South Africa as a whole, but is especially high for those living in the town in the former homeland area. While those residing in rural communities also engage in enterprise, they are generally compelled to practice their enterprises in town, thus have the disadvantage of needing frequent transport. While residing in the town in the commercial farming area is not disadvantageous in the same way, the challenge is that the town itself is able to support relatively few entrepreneurs due to fewer people coming to town for their shopping. , Thesis (MSci) -- Faculty of Science and Agricultures, 2022
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- Date Issued: 2022-11