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Sedimentology and sequence stratigraphy of the Congo and Kalahari basins of South Central Africa and their evolution during the formation and break-up of West Gondwana
- Authors: Linol, Bastien
- Date: 2013
- Subjects: Sedimentary basins -- Africa , Sedimentology
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10655 , http://hdl.handle.net/10948/d1012148 , Sedimentary basins -- Africa , Sedimentology
- Description: The high elevated (ca. 1100 m) continental Kalahari Basin (KB) of southern Africa and the linked lower lying (ca. 400 m) Congo Basin (CB) of central Africa preserve in their interiors extensive sedimentary rock sequences and sediments that represent a unique record of the Phanerozoic geodynamic and climatic evolution of sub-Saharan Africa. In this thesis, field observations and new borehole data from the Democratic Republic of Congo (DRC) and Botswana are integrated with new paleontology and geochronology to present a substantially revised stratigraphy for the CB, and south-central Africa in general. This work also introduces a new multiphase model for the subsidence and uplift history of the CB, and improves correlations with the Cape-Karoo Basin (CKB) of South Africa and the Paraná Basin (PB) of south-east Brazil. Four deep boreholes, each between 2 and 4.5 km deep, drilled in the centre of the CB in the 1950’s and 1970’s are re-examined together with the colonial literature (in French) and available seismic data. This stratigraphic and basin analysis is complemented with new U-Pb dates of detrital zircons from core-samples of two of the boreholes (Samba and Dekese), as well as from samples collected during field work in the Kwango region of the south-west DRC. This work, for the first time, constrains the maximum ages and source provenances of the successions in the CB. Following the Pan African orogens (ca. 650-530 Ma), extensive sequences of red beds were deposited by regional paleocurrents to the south. These are now best preserved (1 km thick) along the West Congo, Oubanguides, and Lufilian Belts surrounding the CB. Overlying a hiatus that represents most of the early-Paleozoic, is a 1 to 3 km thick succession of easterly derived glacial, and then continental sequences of the Karoo Supergroup. This succession records the first main episode of subsidence [10-15 m/Ma], interrupted by a phase of uplift that is likely related to far-field intracontinental deformation within Gondwana supercontinent during the Variscan and Cape Fold orogenies (ca. 250-330 Ma) at its peripheries. Detrital zircons from the lower Karoo diamictites are dated at 1.85-2.05 Ga and 1.37- 1.42 Ga, and thus sourced from Paleoproterozoic (Eburnean) and mid-Mesoproterozoic (Kibaran type-I) basement rocks in Uganda and Tanzania. Zircons from all the other successions in the CB date predominantly at 950-1050 Ma and 500-800 Ma. These are derived from sediment recycling of late-Mesoproterozoic (Kibaran type-II) and late- Neoproterozoic (Pan African) sources in the Central African Republic (CAR) and Chad. A distinct unconformity across the Karoo Supergroup in the CB is overlain by 500- 1000 m Jurassic-Cretaceous sequences, here named the Congo Supergroup. During initial rapid subsidence [10-50 m/Ma], late-Jurassic (Kimmeridgian) shallow marine to continental sedimentation attests to a short transgression of proto-Indian Ocean waters into the northern CB (at 160 m above present day sea-level), succeeded by widespread deposition of aeolian dunes that extend from the southern CB to the PB in South America. The youngest zircons from these aeolian sediments in the CB date at 190 Ma and 240-290 Ma, and most likely indicate the influence of extensive silicic volcanic ash derived from the proto-Andes along the south-western margin of Gondwana. Two superimposed mid-Cretaceous (Albian-Cenomanian) lacustrine sequences in the central CB record a succeeding, slower [10-15 m/Ma], phase of basin subsidence during the opening of the South Atlantic (ca. 85-135 Ma). These Cretaceous sequences are in turn truncated by another regional peneplanation surface covered by Cenozoic (Eocene) silcretized sands and alluviums of the Kalahari Group, only 50-250 m thick in the centre of the CB. Southward, on top of the Kalahari Plateau in the central desert region of north-west Botswana, new boreholes intercepted laterally equivalent condensed lacustrine carbonates and calcretes (20-50 m thick) covered by sands. These terrestrial sequences are key archives of late-Mesozoic – Cenozoic paleo-climate changes, yet they remain stratigraphically unresolved. This new analysis of the Phanerozoic continental basins of south-central Africa and their equivalents in South America, opens a fresh continental-scale window into how West Gondwana break-up and concomitant epeirogenic uplifts of Kalahari (>2 km) and Congo (>200 m) are linked to interactions between the lithosphere and mantle geodynamics, and how these processes likely affected global climate changes.
- Full Text:
- Authors: Linol, Bastien
- Date: 2013
- Subjects: Sedimentary basins -- Africa , Sedimentology
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10655 , http://hdl.handle.net/10948/d1012148 , Sedimentary basins -- Africa , Sedimentology
- Description: The high elevated (ca. 1100 m) continental Kalahari Basin (KB) of southern Africa and the linked lower lying (ca. 400 m) Congo Basin (CB) of central Africa preserve in their interiors extensive sedimentary rock sequences and sediments that represent a unique record of the Phanerozoic geodynamic and climatic evolution of sub-Saharan Africa. In this thesis, field observations and new borehole data from the Democratic Republic of Congo (DRC) and Botswana are integrated with new paleontology and geochronology to present a substantially revised stratigraphy for the CB, and south-central Africa in general. This work also introduces a new multiphase model for the subsidence and uplift history of the CB, and improves correlations with the Cape-Karoo Basin (CKB) of South Africa and the Paraná Basin (PB) of south-east Brazil. Four deep boreholes, each between 2 and 4.5 km deep, drilled in the centre of the CB in the 1950’s and 1970’s are re-examined together with the colonial literature (in French) and available seismic data. This stratigraphic and basin analysis is complemented with new U-Pb dates of detrital zircons from core-samples of two of the boreholes (Samba and Dekese), as well as from samples collected during field work in the Kwango region of the south-west DRC. This work, for the first time, constrains the maximum ages and source provenances of the successions in the CB. Following the Pan African orogens (ca. 650-530 Ma), extensive sequences of red beds were deposited by regional paleocurrents to the south. These are now best preserved (1 km thick) along the West Congo, Oubanguides, and Lufilian Belts surrounding the CB. Overlying a hiatus that represents most of the early-Paleozoic, is a 1 to 3 km thick succession of easterly derived glacial, and then continental sequences of the Karoo Supergroup. This succession records the first main episode of subsidence [10-15 m/Ma], interrupted by a phase of uplift that is likely related to far-field intracontinental deformation within Gondwana supercontinent during the Variscan and Cape Fold orogenies (ca. 250-330 Ma) at its peripheries. Detrital zircons from the lower Karoo diamictites are dated at 1.85-2.05 Ga and 1.37- 1.42 Ga, and thus sourced from Paleoproterozoic (Eburnean) and mid-Mesoproterozoic (Kibaran type-I) basement rocks in Uganda and Tanzania. Zircons from all the other successions in the CB date predominantly at 950-1050 Ma and 500-800 Ma. These are derived from sediment recycling of late-Mesoproterozoic (Kibaran type-II) and late- Neoproterozoic (Pan African) sources in the Central African Republic (CAR) and Chad. A distinct unconformity across the Karoo Supergroup in the CB is overlain by 500- 1000 m Jurassic-Cretaceous sequences, here named the Congo Supergroup. During initial rapid subsidence [10-50 m/Ma], late-Jurassic (Kimmeridgian) shallow marine to continental sedimentation attests to a short transgression of proto-Indian Ocean waters into the northern CB (at 160 m above present day sea-level), succeeded by widespread deposition of aeolian dunes that extend from the southern CB to the PB in South America. The youngest zircons from these aeolian sediments in the CB date at 190 Ma and 240-290 Ma, and most likely indicate the influence of extensive silicic volcanic ash derived from the proto-Andes along the south-western margin of Gondwana. Two superimposed mid-Cretaceous (Albian-Cenomanian) lacustrine sequences in the central CB record a succeeding, slower [10-15 m/Ma], phase of basin subsidence during the opening of the South Atlantic (ca. 85-135 Ma). These Cretaceous sequences are in turn truncated by another regional peneplanation surface covered by Cenozoic (Eocene) silcretized sands and alluviums of the Kalahari Group, only 50-250 m thick in the centre of the CB. Southward, on top of the Kalahari Plateau in the central desert region of north-west Botswana, new boreholes intercepted laterally equivalent condensed lacustrine carbonates and calcretes (20-50 m thick) covered by sands. These terrestrial sequences are key archives of late-Mesozoic – Cenozoic paleo-climate changes, yet they remain stratigraphically unresolved. This new analysis of the Phanerozoic continental basins of south-central Africa and their equivalents in South America, opens a fresh continental-scale window into how West Gondwana break-up and concomitant epeirogenic uplifts of Kalahari (>2 km) and Congo (>200 m) are linked to interactions between the lithosphere and mantle geodynamics, and how these processes likely affected global climate changes.
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An evaluation of the recruitment and selection of educators: the case of Zambezi Region Education Directorate, Namibia
- Authors: Khama, Bollen Simataa
- Date: 2017
- Subjects: Teachers -- Recruiting -- Namibia , Employees -- Recruiting -- Namibia , Administrative agencies -- Namibia -- Personnel management , Civil service -- Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/17967 , vital:28549
- Description: This study evaluated the recruitment and selection of educators in the Zambezi Education Directorate of Namibia. Its objectives were: (1) to investigate ways and means of facilitating the implementation of the Public Service Act (Act no. 13 of 1995) with regard to the recruitment and selection of educators in the Zambezi Education District of Namibia; (2) to assess the role played by environmental and contextual factors in the performance of officials responsible for recruitment and selection of educators in the Zambezi Education District of Namibia; and (3) to find out if there was a relationship between the high turnover of educators and the processes of recruitment and selection of educators during the period of the investigation. A qualitative research methodology was used to conduct the study. A sample of 21 participants was selected for the study. It was comprised of six officials from the division human resources management - responsible for receiving information about teachers needed in schools from the circuit offices and advertising vacant posts; six officials from division of professional services - responsible for ensuring that educators who are recruited possess the prescribed teaching qualifications and competences; two officials in management cadre - responsible for administrative and financial decisions on recruitment and selection of educators and ensuring that posts have been budgeted for before they are filled. Seven participants who were former employees of the Zambezi Education Directorate also formed part of the sample. The researcher used interviews to gather data from participants. He also consulted relevant official documents such as the Public Servant Staff Rules (PSSR), circulars and policies issued by the Office of the Prime Minister (OPM) the Public Service Act, (Act No. 13 of 1995) and the Education Act, (Act No. 11of 2000). The study found, among others, that some participants who were involved in the recruitment and selection processes were not aware of the relevant Recruitment and Selection Policy. The environment and the context in which the recruitment and selection policy was implemented created loopholes for inefficiency and ineffectiveness. Furthermore, the study found that there was a relationship between the turnover of educators and the processes of recruitment and selection of educators. Hence the study recommends various ways and means of improving the recruitment and selection process in the Zambezi Education Directorate.
- Full Text:
- Authors: Khama, Bollen Simataa
- Date: 2017
- Subjects: Teachers -- Recruiting -- Namibia , Employees -- Recruiting -- Namibia , Administrative agencies -- Namibia -- Personnel management , Civil service -- Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/17967 , vital:28549
- Description: This study evaluated the recruitment and selection of educators in the Zambezi Education Directorate of Namibia. Its objectives were: (1) to investigate ways and means of facilitating the implementation of the Public Service Act (Act no. 13 of 1995) with regard to the recruitment and selection of educators in the Zambezi Education District of Namibia; (2) to assess the role played by environmental and contextual factors in the performance of officials responsible for recruitment and selection of educators in the Zambezi Education District of Namibia; and (3) to find out if there was a relationship between the high turnover of educators and the processes of recruitment and selection of educators during the period of the investigation. A qualitative research methodology was used to conduct the study. A sample of 21 participants was selected for the study. It was comprised of six officials from the division human resources management - responsible for receiving information about teachers needed in schools from the circuit offices and advertising vacant posts; six officials from division of professional services - responsible for ensuring that educators who are recruited possess the prescribed teaching qualifications and competences; two officials in management cadre - responsible for administrative and financial decisions on recruitment and selection of educators and ensuring that posts have been budgeted for before they are filled. Seven participants who were former employees of the Zambezi Education Directorate also formed part of the sample. The researcher used interviews to gather data from participants. He also consulted relevant official documents such as the Public Servant Staff Rules (PSSR), circulars and policies issued by the Office of the Prime Minister (OPM) the Public Service Act, (Act No. 13 of 1995) and the Education Act, (Act No. 11of 2000). The study found, among others, that some participants who were involved in the recruitment and selection processes were not aware of the relevant Recruitment and Selection Policy. The environment and the context in which the recruitment and selection policy was implemented created loopholes for inefficiency and ineffectiveness. Furthermore, the study found that there was a relationship between the turnover of educators and the processes of recruitment and selection of educators. Hence the study recommends various ways and means of improving the recruitment and selection process in the Zambezi Education Directorate.
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Developing assessment criteria for successful poverty alleviation with special reference to the Nomzamo Special Care Centre
- Authors: Gidi, Banele Anthony
- Date: 2011
- Subjects: Poverty -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Child care services -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9050 , http://hdl.handle.net/10948/1601 , Poverty -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Child care services -- South Africa -- Eastern Cape
- Description: While this study is partly theoretical it includes an exploratory case study in which theoretical insights are applied. In the theoretical part of this study, criteria for a successful poverty alleviation project were developed, guided by sustainability theory and complexity theory. It was proposed that researchers could assess existing projects according to these criteria to show where they were successful and where they could improve. The second part of this research consists of a case study, where an actual poverty alleviation project (The Nomzamo Special Care Centre, Peddie, Eastern Cape) was assessed according to the criteria developed in the first part. For this exploratory case study a non-random sample of 9 participants was drawn from the Nomzamo Special Care Centre and other stakeholders in the Ngqushwa Local Municipality in the Eastern Cape. Data was collected using questionnaires, observation and interviews. The results obtained from analysis indicate that project members particularly experience challenges pertaining to financial resources, infrastructure and maintenance. It is recommended that project members receive assistance from the government departments in order for the project to remain sustainable.
- Full Text:
- Authors: Gidi, Banele Anthony
- Date: 2011
- Subjects: Poverty -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Child care services -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9050 , http://hdl.handle.net/10948/1601 , Poverty -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Child care services -- South Africa -- Eastern Cape
- Description: While this study is partly theoretical it includes an exploratory case study in which theoretical insights are applied. In the theoretical part of this study, criteria for a successful poverty alleviation project were developed, guided by sustainability theory and complexity theory. It was proposed that researchers could assess existing projects according to these criteria to show where they were successful and where they could improve. The second part of this research consists of a case study, where an actual poverty alleviation project (The Nomzamo Special Care Centre, Peddie, Eastern Cape) was assessed according to the criteria developed in the first part. For this exploratory case study a non-random sample of 9 participants was drawn from the Nomzamo Special Care Centre and other stakeholders in the Ngqushwa Local Municipality in the Eastern Cape. Data was collected using questionnaires, observation and interviews. The results obtained from analysis indicate that project members particularly experience challenges pertaining to financial resources, infrastructure and maintenance. It is recommended that project members receive assistance from the government departments in order for the project to remain sustainable.
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An investigation of community conflict over basic service delivery in New Brighton township, Nelson Mandela Bay Municipality
- Authors: Mtwazi, Thembakazi
- Date: 2012
- Subjects: Conflict management -- South Africa -- Nelson Mandela Bay Municipality , Municipal services -- South Africa -- Eastern Cape -- Nelson Mandela Bay Municipality , Social conflict -- South Africa -- Nelson Mandela Bay Municipality , South Africa -- Social conditions -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8297 , http://hdl.handle.net/10948/d1018926
- Description: South Africa has been experiencing service delivery protests especially in the African communities. These protests are a manifestation of conflict and dissatisfaction of communities in the ruling party in government. In order to reduce conflict, it is critical that the ruling party in government addresses the basic needs of these communities as the people start to lose confidence in the government. The study seeks to investigate whether service delivery protests could be prevented through improved provision of basic services in the communities, focusing in the New Brighton Township community, in Nelson Mandela Bay Municipality as the area of study. The provision of basic services is important for the livelihood of any community. The study analyses the extent to which poor service delivery can lead to community conflicts or revolt against the ruling party in government. Some areas of New Brighton Township community are experiencing a backlog of basic service delivery. Members of this targeted community fall within the previously disadvantaged category and expected the ruling party in government to meet their basic service needs. Chapter one provides an introduction which gives a brief overview of the study, problem statement, aims, research objectives and questions, preliminary literature review and research methodology to be employed by the study. Chapter two provide a literature review of community conflicts in relation to basic service delivery needs and peoples’ expectations. Chapter three provide the legislative framework for the developmental local government and the role of section/chapter nine (9) institutions especially the Public Protector’s role in relation to conflict. Chapter three will also provide reasons for the establishment of Local Municipalities. Chapter four provides proposals for the approaches and strategies to eliminate conflicts and policy implications. The chapter also provide an analysis of the participants’ responsesfrom the questionnaires. Chapter five will be a summary with concluding remarks and recommendations, as proposals with mitigating measures arising from the research.
- Full Text:
- Authors: Mtwazi, Thembakazi
- Date: 2012
- Subjects: Conflict management -- South Africa -- Nelson Mandela Bay Municipality , Municipal services -- South Africa -- Eastern Cape -- Nelson Mandela Bay Municipality , Social conflict -- South Africa -- Nelson Mandela Bay Municipality , South Africa -- Social conditions -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8297 , http://hdl.handle.net/10948/d1018926
- Description: South Africa has been experiencing service delivery protests especially in the African communities. These protests are a manifestation of conflict and dissatisfaction of communities in the ruling party in government. In order to reduce conflict, it is critical that the ruling party in government addresses the basic needs of these communities as the people start to lose confidence in the government. The study seeks to investigate whether service delivery protests could be prevented through improved provision of basic services in the communities, focusing in the New Brighton Township community, in Nelson Mandela Bay Municipality as the area of study. The provision of basic services is important for the livelihood of any community. The study analyses the extent to which poor service delivery can lead to community conflicts or revolt against the ruling party in government. Some areas of New Brighton Township community are experiencing a backlog of basic service delivery. Members of this targeted community fall within the previously disadvantaged category and expected the ruling party in government to meet their basic service needs. Chapter one provides an introduction which gives a brief overview of the study, problem statement, aims, research objectives and questions, preliminary literature review and research methodology to be employed by the study. Chapter two provide a literature review of community conflicts in relation to basic service delivery needs and peoples’ expectations. Chapter three provide the legislative framework for the developmental local government and the role of section/chapter nine (9) institutions especially the Public Protector’s role in relation to conflict. Chapter three will also provide reasons for the establishment of Local Municipalities. Chapter four provides proposals for the approaches and strategies to eliminate conflicts and policy implications. The chapter also provide an analysis of the participants’ responsesfrom the questionnaires. Chapter five will be a summary with concluding remarks and recommendations, as proposals with mitigating measures arising from the research.
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Management of endotracheal tube cuff pressure in mechanically ventilated adult patients in intensive care units in Malawi
- Authors: Mpasa, Ferestas
- Date: 2017
- Subjects: Intensive care nursing -- Malawi , Respiratory intensive care -- Malawi , Patient monitoring -- Malawi
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/19673 , vital:28930
- Description: Patients who are critically ill get often admitted to intensive care units (ICUs). The majority of these patients require support with their breathing and are thus connected to a mechanical ventilator. One aspect to consider in the mechanically ventilated patient is endotracheal tube cuff pressure (ETT) management. The management of ETT cuff pressure entails that nurses working in ICUs have the responsibility of ensuring that ETT cuff pressure is kept within normal range of 20-30 cmH20 for the safety of the patients in order to avoid complication of over and under inflation. Poor management of ETT cuff pressure places the mechanically ventilated patients under risk of tracheal injury. Tracheal injury may also be caused by over or under inflation of the ETT cuff. Over inflation of the ETT cuff can lead to the occlusion of capillaries lining the trachea at the cuff site, tracheal stenosis, and can also lead to the death of mucus membranes around the area, just to mention a few. On the other hand, under inflation of the ETT cuff, can lead to air leaks as well as aspiration of gastric contents into the tracheal tree. Therefore, in order to maintain ETT cuff pressure within normal ranges, evidence-based guidelines related to the management of ETT cuff pressure should be used. However, in Malawi the management of endotracheal tube cuff pressure in mechanically ventilated adult patients by nurses in ICUs is not well explored and it is not clear whether this practice is based on evidence-based guidelines. Furthermore, strategies on how to implement evidence-based guidelines in the ICU might not be known and poorly defined because of the complexity of the context. The study is therefore aimed at implementing and evaluating the effect of an evidence-based guideline on the management of ETT cuff pressure in mechanically ventilated adult patients by nurses in ICUs in Malawi using active (printed educational materials and monitoring visits) and passive (printed educational materials only) implementation strategies. The research study used a quantitative approach with multi-designs. Four phases were used in order to achieve the four objectives that were set. Phase one was the pre-test and used a survey design, two was the expert panel review of the evidence-based guideline, three was the implementation of the reviewed evidence-based guideline using a randomised controlled trial design and phase four was the post-test which used a survey design. The RCT included 25 participants from the control and 27 from the intervention group. Each group had three ICUs of which one in each group was from a private hospital and the other were government. Data collection in phases one and four was by a hand delivered pre-and post-questionnaire. In phase two the expert panel members with experience in critical care used the AGREE II Instrument to review the evidence-based guideline that was implemented. In order to gather data during the monitoring visits, the researcher recorded field notes. The applications that were developed by the University statistician consultant using visual basic applications in excel were used to analyse data. Two different implementation strategies were used to implement the evidence-based guideline. The control group used passive implementation strategy which was printed educational materials thus the evidence-based guideline and algorithm. The intervention group used both active and passive implementation strategies which was the printed educational materials thus the evidence-based guideline and algorithm plus monitoring visits by the researcher. In order to establish the effect of the implemented evidence-based guideline on the nursing care practice for the management of endotracheal tube cuff pressure an evaluative posttest survey was conducted in phase four of the research study. The results revealed that the majority of participants had gaps in both groups regarding nursing care practice for the management of endotracheal tube cuff pressure for the mechanically ventilated adult patients in the pretest but improved in the posttest. In the control group 52% had very low knowledge score, 16% had low score, 28% average, and 4% high score while in the category of very high score there was nobody. However, in the posttest those in the very low score were only 44% while the percentage in the low score remained 16%. There was an improvement in the average scores in the posttest such that only 44% were in this category. There was no one in the high and very high score in the pretest. On the other hand, in the intervention group, 78% had a very low score, 9% low score, and 13% were in the category of average score, while in the high and very high score category there was zero percent in the pretest. However, there was also an improvement in the posttest such that only 44% a very low knowledge score. But 19% had a low score, there were 37% in the average category and no one was in the high and very high score. Statistical analysis revealed that the results were not significantly different between and within groups. Improvements were observed in the two groups regarding the scientific knowledge scores for the nursing care practices in the posttest. Upon qualitative analysis of the data from the open-ended question, two main themes emerged thus the need for documentation of endotracheal tube cuff and the process of implementation the evidence-based guidelines. Sub themes such as lack of documentation; no part of routine care and monitoring not done at all were identified under the main theme of the need for documentation of ETT cuff pressure. The Guideline itself need to be clear; implementation strategies; follow up; incentives; supervision; incentives; time factor; resources or equipment required for successful implementation; nurses buy-in critical for the implementation; training detrimental to EBP implementation; nurses attitude crucial to implementation of EBGs and knowledge of nurses for guideline essential for the implementation were the sub themes identified under the main theme of the process of implementing the evidence-based guideline. All appropriate ethical considerations such as principles of autonomy and self-determination, confidentiality and anonymity, voluntary participation, right to receive treatment, informed consent, were adhered to throughout the research study. The research study was unique in nature because it was the first of its kind in Malawi and it contributed to the awareness of the recommended practice for management of endotracheal tube cuff pressure in the ICUs in the country by implementing an evidence-based guideline. The unique contribution of the study is that it is a challenge to implement evidence-based guideline in poor and resource constraint countries like Malawi.
- Full Text:
- Authors: Mpasa, Ferestas
- Date: 2017
- Subjects: Intensive care nursing -- Malawi , Respiratory intensive care -- Malawi , Patient monitoring -- Malawi
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/19673 , vital:28930
- Description: Patients who are critically ill get often admitted to intensive care units (ICUs). The majority of these patients require support with their breathing and are thus connected to a mechanical ventilator. One aspect to consider in the mechanically ventilated patient is endotracheal tube cuff pressure (ETT) management. The management of ETT cuff pressure entails that nurses working in ICUs have the responsibility of ensuring that ETT cuff pressure is kept within normal range of 20-30 cmH20 for the safety of the patients in order to avoid complication of over and under inflation. Poor management of ETT cuff pressure places the mechanically ventilated patients under risk of tracheal injury. Tracheal injury may also be caused by over or under inflation of the ETT cuff. Over inflation of the ETT cuff can lead to the occlusion of capillaries lining the trachea at the cuff site, tracheal stenosis, and can also lead to the death of mucus membranes around the area, just to mention a few. On the other hand, under inflation of the ETT cuff, can lead to air leaks as well as aspiration of gastric contents into the tracheal tree. Therefore, in order to maintain ETT cuff pressure within normal ranges, evidence-based guidelines related to the management of ETT cuff pressure should be used. However, in Malawi the management of endotracheal tube cuff pressure in mechanically ventilated adult patients by nurses in ICUs is not well explored and it is not clear whether this practice is based on evidence-based guidelines. Furthermore, strategies on how to implement evidence-based guidelines in the ICU might not be known and poorly defined because of the complexity of the context. The study is therefore aimed at implementing and evaluating the effect of an evidence-based guideline on the management of ETT cuff pressure in mechanically ventilated adult patients by nurses in ICUs in Malawi using active (printed educational materials and monitoring visits) and passive (printed educational materials only) implementation strategies. The research study used a quantitative approach with multi-designs. Four phases were used in order to achieve the four objectives that were set. Phase one was the pre-test and used a survey design, two was the expert panel review of the evidence-based guideline, three was the implementation of the reviewed evidence-based guideline using a randomised controlled trial design and phase four was the post-test which used a survey design. The RCT included 25 participants from the control and 27 from the intervention group. Each group had three ICUs of which one in each group was from a private hospital and the other were government. Data collection in phases one and four was by a hand delivered pre-and post-questionnaire. In phase two the expert panel members with experience in critical care used the AGREE II Instrument to review the evidence-based guideline that was implemented. In order to gather data during the monitoring visits, the researcher recorded field notes. The applications that were developed by the University statistician consultant using visual basic applications in excel were used to analyse data. Two different implementation strategies were used to implement the evidence-based guideline. The control group used passive implementation strategy which was printed educational materials thus the evidence-based guideline and algorithm. The intervention group used both active and passive implementation strategies which was the printed educational materials thus the evidence-based guideline and algorithm plus monitoring visits by the researcher. In order to establish the effect of the implemented evidence-based guideline on the nursing care practice for the management of endotracheal tube cuff pressure an evaluative posttest survey was conducted in phase four of the research study. The results revealed that the majority of participants had gaps in both groups regarding nursing care practice for the management of endotracheal tube cuff pressure for the mechanically ventilated adult patients in the pretest but improved in the posttest. In the control group 52% had very low knowledge score, 16% had low score, 28% average, and 4% high score while in the category of very high score there was nobody. However, in the posttest those in the very low score were only 44% while the percentage in the low score remained 16%. There was an improvement in the average scores in the posttest such that only 44% were in this category. There was no one in the high and very high score in the pretest. On the other hand, in the intervention group, 78% had a very low score, 9% low score, and 13% were in the category of average score, while in the high and very high score category there was zero percent in the pretest. However, there was also an improvement in the posttest such that only 44% a very low knowledge score. But 19% had a low score, there were 37% in the average category and no one was in the high and very high score. Statistical analysis revealed that the results were not significantly different between and within groups. Improvements were observed in the two groups regarding the scientific knowledge scores for the nursing care practices in the posttest. Upon qualitative analysis of the data from the open-ended question, two main themes emerged thus the need for documentation of endotracheal tube cuff and the process of implementation the evidence-based guidelines. Sub themes such as lack of documentation; no part of routine care and monitoring not done at all were identified under the main theme of the need for documentation of ETT cuff pressure. The Guideline itself need to be clear; implementation strategies; follow up; incentives; supervision; incentives; time factor; resources or equipment required for successful implementation; nurses buy-in critical for the implementation; training detrimental to EBP implementation; nurses attitude crucial to implementation of EBGs and knowledge of nurses for guideline essential for the implementation were the sub themes identified under the main theme of the process of implementing the evidence-based guideline. All appropriate ethical considerations such as principles of autonomy and self-determination, confidentiality and anonymity, voluntary participation, right to receive treatment, informed consent, were adhered to throughout the research study. The research study was unique in nature because it was the first of its kind in Malawi and it contributed to the awareness of the recommended practice for management of endotracheal tube cuff pressure in the ICUs in the country by implementing an evidence-based guideline. The unique contribution of the study is that it is a challenge to implement evidence-based guideline in poor and resource constraint countries like Malawi.
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Community service professional nurses' experiences of bullying in state hospitals
- Authors: Yon, Gadieja
- Date: 2014
- Subjects: Public health nurses , Bullying in the workplace , State hospitals
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10056 , http://hdl.handle.net/10948/d1018622
- Description: It is estimated that 80 percent of nurses experience some type of bullying in the workplace during their working lives, and bullying from colleagues has become a major concern. Bullying involves repeated forms of negative behaviours directed at a victim over time. More specifically, the victim is bullied repeatedly over time, with bullying ranging from mild to more severe forms that often go unreported. Bullying in the workplace may cause low self-esteem, depression and anxiety, physical illness and in some cases, the inability to work. The aim of this research study was to explore and describe community service professional nurses’ experiences of being bullied in state hospitals. The information gathered during the course of the study was used to develop strategies that can prevent the bullying of community service professional nurses in the workplace. The design of the study was qualitative, exploratory, descriptive, and contextual in nature. The population sample included all community service professional nurses in state hospitals in the Nelson Mandela Bay area. The researcher employed purposive sampling to select participants from the population of community service professional nurses employed at state hospitals. She collected data by conducting semi-structured individual interviews to gain in-depth accounts from participants and by making observations, which were captured in field notes. Data collected during the interviews were transcribed verbatim and analysed according to Tesch’s eight steps of analysis. Themes were identified through this process and compared to relevant literature. The researcher used the services of an independent coder to aid in the coding process. Trustworthiness was ensured by following Lincoln and Guba’s model of trustworthiness, which comprises the following concepts: credibility, transferability, dependability, and conformability. The researcher ensured that the study adhered to high ethical standards through the principles of justice, beneficence, non-maleficence, and respect for people.
- Full Text:
- Authors: Yon, Gadieja
- Date: 2014
- Subjects: Public health nurses , Bullying in the workplace , State hospitals
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10056 , http://hdl.handle.net/10948/d1018622
- Description: It is estimated that 80 percent of nurses experience some type of bullying in the workplace during their working lives, and bullying from colleagues has become a major concern. Bullying involves repeated forms of negative behaviours directed at a victim over time. More specifically, the victim is bullied repeatedly over time, with bullying ranging from mild to more severe forms that often go unreported. Bullying in the workplace may cause low self-esteem, depression and anxiety, physical illness and in some cases, the inability to work. The aim of this research study was to explore and describe community service professional nurses’ experiences of being bullied in state hospitals. The information gathered during the course of the study was used to develop strategies that can prevent the bullying of community service professional nurses in the workplace. The design of the study was qualitative, exploratory, descriptive, and contextual in nature. The population sample included all community service professional nurses in state hospitals in the Nelson Mandela Bay area. The researcher employed purposive sampling to select participants from the population of community service professional nurses employed at state hospitals. She collected data by conducting semi-structured individual interviews to gain in-depth accounts from participants and by making observations, which were captured in field notes. Data collected during the interviews were transcribed verbatim and analysed according to Tesch’s eight steps of analysis. Themes were identified through this process and compared to relevant literature. The researcher used the services of an independent coder to aid in the coding process. Trustworthiness was ensured by following Lincoln and Guba’s model of trustworthiness, which comprises the following concepts: credibility, transferability, dependability, and conformability. The researcher ensured that the study adhered to high ethical standards through the principles of justice, beneficence, non-maleficence, and respect for people.
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A strategic analysis on the meaning of work: a focus on the fashion retail industry
- Authors: Van Heerden, Lisle
- Date: 2016
- Subjects: Retail trade -- South Africa , Job satisfaction -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/13936 , vital:27360
- Description: The primary objective of this research study was to strategically analyse the meaning of work for fashion retail industry employees with the aim of developing a calling orientation to work.A sample of 84 fashion retail industry employees from Port Elizabeth, South Africa indicated their perception of callings in work; the pathways to callings in work and job satisfaction. Furthermore, fashion retail industry employees also indicated their use of job crafting techniques as a tool to foster meaningful work. This is one of the first studies conducted on callings in work in the fashion retail industry.Findings of the study indicated that although on average fashion retail industry employees are neutral about having a calling orientation to work, 24-27% indicated to having a calling orientation to work. Furthermore the study showed that there is a positive correlation between 1) transcendent guiding force; 2) value-driven behaviour and sense and meaning; 3) identification with one’s work and person-environment fit and a calling orientation to work. The study also indicated that the presence of a transcendent guiding force and job satisfaction are the two independent variables that are influential in achieving calling orientation to work for fashion retail industry employees of Port Elizabeth. Implications and recommendations from this study are outlined.
- Full Text:
- Authors: Van Heerden, Lisle
- Date: 2016
- Subjects: Retail trade -- South Africa , Job satisfaction -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/13936 , vital:27360
- Description: The primary objective of this research study was to strategically analyse the meaning of work for fashion retail industry employees with the aim of developing a calling orientation to work.A sample of 84 fashion retail industry employees from Port Elizabeth, South Africa indicated their perception of callings in work; the pathways to callings in work and job satisfaction. Furthermore, fashion retail industry employees also indicated their use of job crafting techniques as a tool to foster meaningful work. This is one of the first studies conducted on callings in work in the fashion retail industry.Findings of the study indicated that although on average fashion retail industry employees are neutral about having a calling orientation to work, 24-27% indicated to having a calling orientation to work. Furthermore the study showed that there is a positive correlation between 1) transcendent guiding force; 2) value-driven behaviour and sense and meaning; 3) identification with one’s work and person-environment fit and a calling orientation to work. The study also indicated that the presence of a transcendent guiding force and job satisfaction are the two independent variables that are influential in achieving calling orientation to work for fashion retail industry employees of Port Elizabeth. Implications and recommendations from this study are outlined.
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The effectiveness of selected Quaker Peace Centre training workshops in the Western Cape
- Dywili, Mlungiseleli Vincent
- Authors: Dywili, Mlungiseleli Vincent
- Date: 2012
- Subjects: Peace , Conflict management -- South Africa -- Western Cape , Reconciliation
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8264 , http://hdl.handle.net/10948/d1013254
- Description: Several Alternatives to Violence Project (AVP) training workshops have been established to help transform correctional institutions worldwide. There is no evidence of any research on AVP conducted in the context of South African Schools to date. This research therefore aims to evaluate AVP training by the Quaker Peace Centre at five high schools on the Cape Flats. Taking a qualitative approach, the study provides a literary contextualization of the problem of violence in South African schools as well as the history of AVP programmes in South Africa and abroad. In respect of his data collection, the researcher used both evaluation forms submitted at the completion of training events, as well as a purpose-designed questionnaire, mailed to a convenience sample of 635 past participants in the training. The results of the study indicate that the AVP workshops have had an impact on the lives of the participants, and there is an acknowledgement of feelings of empowerment experienced by recipients, which enables sound recommendations to be made.
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- Authors: Dywili, Mlungiseleli Vincent
- Date: 2012
- Subjects: Peace , Conflict management -- South Africa -- Western Cape , Reconciliation
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8264 , http://hdl.handle.net/10948/d1013254
- Description: Several Alternatives to Violence Project (AVP) training workshops have been established to help transform correctional institutions worldwide. There is no evidence of any research on AVP conducted in the context of South African Schools to date. This research therefore aims to evaluate AVP training by the Quaker Peace Centre at five high schools on the Cape Flats. Taking a qualitative approach, the study provides a literary contextualization of the problem of violence in South African schools as well as the history of AVP programmes in South Africa and abroad. In respect of his data collection, the researcher used both evaluation forms submitted at the completion of training events, as well as a purpose-designed questionnaire, mailed to a convenience sample of 635 past participants in the training. The results of the study indicate that the AVP workshops have had an impact on the lives of the participants, and there is an acknowledgement of feelings of empowerment experienced by recipients, which enables sound recommendations to be made.
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The design of an international wool exchange for Port Elizabeth
- Authors: Bothma, Ashley Andre
- Date: 2016
- Subjects: Historic sites -- South Africa -- Port Elizabeth , Historic buildings -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38852 , vital:35007
- Description: Due to the growth increase in the wool industry in South Africa and the industry's lack of public activity that the existing South Africa (S.A) wool exchange exudes, the opportunity for a new type of wool exchange presents itself. the advantages in technology have evolved in many an industry and the same can be for the wool industry. the existing S.A. wool exchange fails to comfortably meet the needs of the industry with regards to technology. the creation of international wool exchange will provide a platform to boost the industry and incorporate the use of current technology to improve on the process involved within the program. BKB. Ltd have expressed a similar interest in the development of an international wool exchange but have requested the use of an abounded heritage building in an attempt at a sustainable future through re-use.
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- Authors: Bothma, Ashley Andre
- Date: 2016
- Subjects: Historic sites -- South Africa -- Port Elizabeth , Historic buildings -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38852 , vital:35007
- Description: Due to the growth increase in the wool industry in South Africa and the industry's lack of public activity that the existing South Africa (S.A) wool exchange exudes, the opportunity for a new type of wool exchange presents itself. the advantages in technology have evolved in many an industry and the same can be for the wool industry. the existing S.A. wool exchange fails to comfortably meet the needs of the industry with regards to technology. the creation of international wool exchange will provide a platform to boost the industry and incorporate the use of current technology to improve on the process involved within the program. BKB. Ltd have expressed a similar interest in the development of an international wool exchange but have requested the use of an abounded heritage building in an attempt at a sustainable future through re-use.
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Analysis of the management of conflict and transformation in the public service focussing on the central district, North West Province during 2000 to 2005
- Authors: Matlou, Molefe
- Date: 2011
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8168 , http://hdl.handle.net/10948/1310
- Description: The dawn of democracy in South Africa in 1994 placed an imperative on the government to make provision for transformation of the public service from the one that was base on race and gender to the one based on respect and dignity of people irrespective of race, gender or religion. The point of departure was to initiate change in legislation in order to create conducive environment for the public service to establish forums and commissions that would inform the approach that transformation had to take. One of the major challenges was to deal with the reality of a public service that was dominated by white males in order to implement the Constitutional imperative of equal opportunities to all and to enable black people in general and women in particular to occupy positions where their full potential and capabilities would be recognised. Affirmative Action became a tool that the new government adopted to inform the employment equity targets that every government department had to set for itself and annual reports had to be submitted to parliament for oversight to ensure that no government entity deviated from the realisation of the objective to fully transform the public service. The fact that there were some quarters within the broader society that perceived this is a threat and that within the targeted groups such as blacks and women there were people who felt that the concept „‟affirmative action‟‟ was degrading as it suggested that, despite their potential and education, black people and women still had to be affirmed was indicative of the conflict that resulted from the good intention by government to diversify the public service. To date, there are still institutions of government where males still dominate senior positions in the public service and women are still confined to lower level occupational bands which do not afford them an opportunity to rise to senior levels. The only recognisable change, one may argue, is that black males benefitted a lot more from transformation in the public service than females and people with disabilities. For all people to benefit from transformation in the public service there must be a vigilant approach to the implementation of policy and severe penalties for non compliance. Oversight bodies must be empowered to do a lot more than pep talk on transformation.
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- Authors: Matlou, Molefe
- Date: 2011
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8168 , http://hdl.handle.net/10948/1310
- Description: The dawn of democracy in South Africa in 1994 placed an imperative on the government to make provision for transformation of the public service from the one that was base on race and gender to the one based on respect and dignity of people irrespective of race, gender or religion. The point of departure was to initiate change in legislation in order to create conducive environment for the public service to establish forums and commissions that would inform the approach that transformation had to take. One of the major challenges was to deal with the reality of a public service that was dominated by white males in order to implement the Constitutional imperative of equal opportunities to all and to enable black people in general and women in particular to occupy positions where their full potential and capabilities would be recognised. Affirmative Action became a tool that the new government adopted to inform the employment equity targets that every government department had to set for itself and annual reports had to be submitted to parliament for oversight to ensure that no government entity deviated from the realisation of the objective to fully transform the public service. The fact that there were some quarters within the broader society that perceived this is a threat and that within the targeted groups such as blacks and women there were people who felt that the concept „‟affirmative action‟‟ was degrading as it suggested that, despite their potential and education, black people and women still had to be affirmed was indicative of the conflict that resulted from the good intention by government to diversify the public service. To date, there are still institutions of government where males still dominate senior positions in the public service and women are still confined to lower level occupational bands which do not afford them an opportunity to rise to senior levels. The only recognisable change, one may argue, is that black males benefitted a lot more from transformation in the public service than females and people with disabilities. For all people to benefit from transformation in the public service there must be a vigilant approach to the implementation of policy and severe penalties for non compliance. Oversight bodies must be empowered to do a lot more than pep talk on transformation.
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An international marketing framework for Ford South Africa in Nigeria
- Authors: Adams, Pedro Duan
- Date: 2016
- Subjects: Export marketing -- Cross-cultural studies , Marketing -- Cross-cultural studies , Marketing -- Management -- Cross-cultural studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/3869 , vital:20471
- Description: Africa is seen as the last investment frontier and according to literature will have a GDP of $1.5 trillion by the year 2016 and a population that is double the size of Europe. The rapid expansion of infrastructure and construction in African countries, such as Mozambique and Zambia has increased the demand for commercial vehicles. This has sparked unparalleled marketing opportunities for automotive manufacturers and the continent is fast attracting major players in this sector. The international marketing literature still lacks detailed studies and research into the marketing deliberations and trades in Africa. Therefore, according literature a greater representation of African culture within the international marketing literature would provide relevance and richness in the global market place and offer greater insight to organisations who are seeking to invest and expand their businesses in Africa. The management issue here is to comprehend the diversity and vastness of this region and putting together all spheres to ensure growth and creating brand loyalty. The key challenge here is for management to be able to grasp and understand not only the various cultures but also the way of doing business in such a vastly different region. It is therefore imperative for Ford Motor Company to fully understand these factors so as to take full advantage associated with entering a market early which is commonly referred as first-mover-advantage. A case in point is when General Motors entered the Chinese automotive industry in 1997 when the Chinese market was relatively small. General Motors’ enthusiasm and commitment back in 1997 was driven by a belief that China would ultimately become an economic powerhouse and emerge as one of the world’s largest automotive markets. By the year 2010 China was one of the world’s biggest automotive markets and General Motors was a dominant force in this market. Africa has all the key elements for the growth and development of a robust automotive market. By studying past experiences and outcomes from empirical studies on international marketing with emphasis on the automotive industry, it will be possible to draw lessons and experience about the potential growth of the automotive sector on the African continent. This study will also be of great significance to other automotive manufacturers and suppliers looking to expand their business and market share across Africa due to the increase of the middle class. Therefore creative strategies and thinking of how to circumvent challenges in the African cultural environment, creativity in managing bureaucracy and due diligence about business and investment opportunities will uncover unprecedented volumes of profitable business that lies untapped on the African continent. Data from the quantitative study suggest that culture, political environment, country-of-origin, competition and country infrastructure in Nigeria, are essential factors to the development of a successful international marketing strategy for Ford South Africa. This study therefore concludes that Ford Motor Company of South Africa can utilize this framework in order to gain greater market share and ultimately success in Nigeria. Recommendations were also made for future research studies that can contribute to the international marketing literature with emphasis on the African market.
- Full Text:
- Authors: Adams, Pedro Duan
- Date: 2016
- Subjects: Export marketing -- Cross-cultural studies , Marketing -- Cross-cultural studies , Marketing -- Management -- Cross-cultural studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/3869 , vital:20471
- Description: Africa is seen as the last investment frontier and according to literature will have a GDP of $1.5 trillion by the year 2016 and a population that is double the size of Europe. The rapid expansion of infrastructure and construction in African countries, such as Mozambique and Zambia has increased the demand for commercial vehicles. This has sparked unparalleled marketing opportunities for automotive manufacturers and the continent is fast attracting major players in this sector. The international marketing literature still lacks detailed studies and research into the marketing deliberations and trades in Africa. Therefore, according literature a greater representation of African culture within the international marketing literature would provide relevance and richness in the global market place and offer greater insight to organisations who are seeking to invest and expand their businesses in Africa. The management issue here is to comprehend the diversity and vastness of this region and putting together all spheres to ensure growth and creating brand loyalty. The key challenge here is for management to be able to grasp and understand not only the various cultures but also the way of doing business in such a vastly different region. It is therefore imperative for Ford Motor Company to fully understand these factors so as to take full advantage associated with entering a market early which is commonly referred as first-mover-advantage. A case in point is when General Motors entered the Chinese automotive industry in 1997 when the Chinese market was relatively small. General Motors’ enthusiasm and commitment back in 1997 was driven by a belief that China would ultimately become an economic powerhouse and emerge as one of the world’s largest automotive markets. By the year 2010 China was one of the world’s biggest automotive markets and General Motors was a dominant force in this market. Africa has all the key elements for the growth and development of a robust automotive market. By studying past experiences and outcomes from empirical studies on international marketing with emphasis on the automotive industry, it will be possible to draw lessons and experience about the potential growth of the automotive sector on the African continent. This study will also be of great significance to other automotive manufacturers and suppliers looking to expand their business and market share across Africa due to the increase of the middle class. Therefore creative strategies and thinking of how to circumvent challenges in the African cultural environment, creativity in managing bureaucracy and due diligence about business and investment opportunities will uncover unprecedented volumes of profitable business that lies untapped on the African continent. Data from the quantitative study suggest that culture, political environment, country-of-origin, competition and country infrastructure in Nigeria, are essential factors to the development of a successful international marketing strategy for Ford South Africa. This study therefore concludes that Ford Motor Company of South Africa can utilize this framework in order to gain greater market share and ultimately success in Nigeria. Recommendations were also made for future research studies that can contribute to the international marketing literature with emphasis on the African market.
- Full Text:
An assessment of the effectiveness of trade union participation in municipal decision-making: a case study of the Buffalo City Municipality
- Authors: Apraku, Amos
- Date: 2010
- Subjects: Arbitration, Industrial -- South Africa , Labor unions -- South Africa , Local government -- South Africa -- Buffalo City Municipality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9037 , http://hdl.handle.net/10948/1262 , Arbitration, Industrial -- South Africa , Labor unions -- South Africa , Local government -- South Africa -- Buffalo City Municipality
- Description: The objectives of this study were to first identify the decision-making bodies structures in the Buffalo City Municipality. Secondly, to assess compositions, powers and functions of such identified bodies or structures. The field study was limited to the administrative jurisdictions of the Buffalo City Municipality; however, the findings and recommendations were applicable to all municipalities in South Africa with the same or similar decision-making like the Buffalo City Municipality. In order to achieve the research objectives, a review of the relevant literature was done. It began by first looking at the constitutional and other legislative provisions establishing the Municipal government system or concept. The literature review looked at the powers and functions given to municipal governments by such constitutional provisions and how effective are such powers exercised. The literature further highlighted the role of trade unions participation and civil society groups in the smooth and effective administration of the municipality and in making the Integrated Development Planning a successful one. The data collection was done by means of questionnaire, focus group discussions complimented by face-to-face interviews. Forty respondents were sampled from six different trade unions and top municipal management. The data collected were analysed thematically with the use of frequency tables, pie charts and histograms. The findings of the study showed among other things that, the highest decision-making body in the municipality is the municipal council supported by various committees, boards and directorates. All the legislative and executive powers are vested in the municipal council. Again, it became known that, the municipal workers unions participate effectively in labour related issues whereas the non-municipal workers unions participate poorly in all consultative processes. In conclusion, there is the urgent need to bring all stakeholders including trade unions in the municipality during decision-making processes in order promote sustainable development in the municipality.
- Full Text:
- Authors: Apraku, Amos
- Date: 2010
- Subjects: Arbitration, Industrial -- South Africa , Labor unions -- South Africa , Local government -- South Africa -- Buffalo City Municipality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9037 , http://hdl.handle.net/10948/1262 , Arbitration, Industrial -- South Africa , Labor unions -- South Africa , Local government -- South Africa -- Buffalo City Municipality
- Description: The objectives of this study were to first identify the decision-making bodies structures in the Buffalo City Municipality. Secondly, to assess compositions, powers and functions of such identified bodies or structures. The field study was limited to the administrative jurisdictions of the Buffalo City Municipality; however, the findings and recommendations were applicable to all municipalities in South Africa with the same or similar decision-making like the Buffalo City Municipality. In order to achieve the research objectives, a review of the relevant literature was done. It began by first looking at the constitutional and other legislative provisions establishing the Municipal government system or concept. The literature review looked at the powers and functions given to municipal governments by such constitutional provisions and how effective are such powers exercised. The literature further highlighted the role of trade unions participation and civil society groups in the smooth and effective administration of the municipality and in making the Integrated Development Planning a successful one. The data collection was done by means of questionnaire, focus group discussions complimented by face-to-face interviews. Forty respondents were sampled from six different trade unions and top municipal management. The data collected were analysed thematically with the use of frequency tables, pie charts and histograms. The findings of the study showed among other things that, the highest decision-making body in the municipality is the municipal council supported by various committees, boards and directorates. All the legislative and executive powers are vested in the municipal council. Again, it became known that, the municipal workers unions participate effectively in labour related issues whereas the non-municipal workers unions participate poorly in all consultative processes. In conclusion, there is the urgent need to bring all stakeholders including trade unions in the municipality during decision-making processes in order promote sustainable development in the municipality.
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An evaluation of the assessment criteria of the Unit Standard 115789
- Authors: Danster, Franscesca Olivia
- Date: 2008
- Subjects: Education -- Standards -- South Africa , Accreditation (Education) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8366 , http://hdl.handle.net/10948/1215 , Education -- Standards -- South Africa , Accreditation (Education) -- South Africa
- Description: This study investigates the assessment criteria of Unit Standard 115789: Communication Studies and Language. In general unit standards are registered, standardised statements of expected education and training outcomes including assessment criteria and other regulatory information required by training providers and assessors to train and assess learners under the Skills Development Act of 1998. However, it was found that many training providers and assessors share the view that in the case of Unit Standard 115789, among others, the assessment criteria and their descriptors are generic, vague and non-context specific to the extent that trainers and assessors have difficulty in developing appropriate and reliable assessment tools and instruments that allow them to adhere to the basic principles of assessment, namely transparency, validity, reliability, consistency, practicability, fairness, flexibility and usability. The main concern of the study is that learners will be declared communicatively competent individuals in a variety of professional and industrial environments when in fact they are not. The study traces the origins and development processes of Unit Standard 115789 in order to gain a clearer understanding of the problems experienced by training providers and assessors in the implementation of the assessment criteria. It then proposes a set of guidelines that will assist training providers and assessors to make the assessment criteria more accessible and the assessment processes more reliable, valid and consistent. Finally, it makes a number of recommendations to ensure that the problems of implementation of Unit Standard 115789 currently experienced by training providers and assessors are alleviated.
- Full Text:
- Authors: Danster, Franscesca Olivia
- Date: 2008
- Subjects: Education -- Standards -- South Africa , Accreditation (Education) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8366 , http://hdl.handle.net/10948/1215 , Education -- Standards -- South Africa , Accreditation (Education) -- South Africa
- Description: This study investigates the assessment criteria of Unit Standard 115789: Communication Studies and Language. In general unit standards are registered, standardised statements of expected education and training outcomes including assessment criteria and other regulatory information required by training providers and assessors to train and assess learners under the Skills Development Act of 1998. However, it was found that many training providers and assessors share the view that in the case of Unit Standard 115789, among others, the assessment criteria and their descriptors are generic, vague and non-context specific to the extent that trainers and assessors have difficulty in developing appropriate and reliable assessment tools and instruments that allow them to adhere to the basic principles of assessment, namely transparency, validity, reliability, consistency, practicability, fairness, flexibility and usability. The main concern of the study is that learners will be declared communicatively competent individuals in a variety of professional and industrial environments when in fact they are not. The study traces the origins and development processes of Unit Standard 115789 in order to gain a clearer understanding of the problems experienced by training providers and assessors in the implementation of the assessment criteria. It then proposes a set of guidelines that will assist training providers and assessors to make the assessment criteria more accessible and the assessment processes more reliable, valid and consistent. Finally, it makes a number of recommendations to ensure that the problems of implementation of Unit Standard 115789 currently experienced by training providers and assessors are alleviated.
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Investigating factors affecting customer retention at Nedbank South Africa
- Authors: Madzivhandila, Rofhiwa
- Date: 2013
- Subjects: Banks and banking -- Customer services -- South Africa , Customer services -- Quality control , Bank marketing -- South Africa , Customer relations -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8845 , http://hdl.handle.net/10948/d1020100
- Description: The banking sector plays an important role in the economy of any country across the world. The recent financial crisis shows how much of the world’s economy is influenced by the banking sector. There are different roles that banks play in contributing to the operation and growth of an economy. Their role spreads from that of intermediary to that of provider of payment clearing services. Banks are an important and integral part of any economy. According to a study by Greenberg & Simbanegavi (2009), the South African banking sector is fertile ground for high levels of competition amongst its players. This competition is important for the proper working of the modern economy. According to Van Leuvensteijn et al. (2008), because banks act as the main vehicle for monetary policy, reduced competition in the banking sector can hinder the efficiency of monetary policy. As a result of the competition in the banking sector, customer retention is a key component of banks’ strategies in today’s market. The main aim of the study was to investigate factors affecting customer retention at Nedbank South Africa. The study focused on the institutional causes of bank customer defection and sought to investigate the effects of three factors (Customer service quality, Satisfaction with product, and Switching costs) on Customer Retention. This study showed the importance of customer retention and more importantly how the mentioned three factors affect customer retention at Nedbank South Africa. One of the highlights that came out of this research was that 50 perscent of the respondents were either considering closing their account or were likely to close their account within the next 12 months. In conclusion, these three factors were found to be important in the customer retention strategy of the bank. Recommendations were presented by the author on how to integrate the factors into a retention framework that can contribute to the profitability of the bank. Areas of future research that can be helpful to the bank were also highlighted by the author.
- Full Text:
- Authors: Madzivhandila, Rofhiwa
- Date: 2013
- Subjects: Banks and banking -- Customer services -- South Africa , Customer services -- Quality control , Bank marketing -- South Africa , Customer relations -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8845 , http://hdl.handle.net/10948/d1020100
- Description: The banking sector plays an important role in the economy of any country across the world. The recent financial crisis shows how much of the world’s economy is influenced by the banking sector. There are different roles that banks play in contributing to the operation and growth of an economy. Their role spreads from that of intermediary to that of provider of payment clearing services. Banks are an important and integral part of any economy. According to a study by Greenberg & Simbanegavi (2009), the South African banking sector is fertile ground for high levels of competition amongst its players. This competition is important for the proper working of the modern economy. According to Van Leuvensteijn et al. (2008), because banks act as the main vehicle for monetary policy, reduced competition in the banking sector can hinder the efficiency of monetary policy. As a result of the competition in the banking sector, customer retention is a key component of banks’ strategies in today’s market. The main aim of the study was to investigate factors affecting customer retention at Nedbank South Africa. The study focused on the institutional causes of bank customer defection and sought to investigate the effects of three factors (Customer service quality, Satisfaction with product, and Switching costs) on Customer Retention. This study showed the importance of customer retention and more importantly how the mentioned three factors affect customer retention at Nedbank South Africa. One of the highlights that came out of this research was that 50 perscent of the respondents were either considering closing their account or were likely to close their account within the next 12 months. In conclusion, these three factors were found to be important in the customer retention strategy of the bank. Recommendations were presented by the author on how to integrate the factors into a retention framework that can contribute to the profitability of the bank. Areas of future research that can be helpful to the bank were also highlighted by the author.
- Full Text:
Hardware evolution of a digital circuit using a custom VLSI architecture
- Authors: Van den Berg, Allan Edward
- Date: 2013
- Subjects: Digital electronics , Field programmable gate arrays , Sequential machine theory
- Language: English
- Type: Thesis , Masters , MEngineering (Mechatronics)
- Identifier: vital:9661 , http://hdl.handle.net/10948/d1020984
- Description: This research investigates three solutions to overcoming portability and scalability concerns in the Evolutionary Hardware (EHW) field. Firstly, the study explores if the V-FPGA—a new, portable Virtual-Reconfigurable-Circuit architecture—is a practical and viable evolution platform. Secondly, the research looks into two possible ways of making EHW systems more scalable: by optimising the system’s genetic algorithm; and by decomposing the solution circuit into smaller, evolvable sub-circuits or modules. GA optimisation is done is by: omitting a canonical GA’s crossover operator (i.e. by using an algorithm); applying evolution constraints; and optimising the fitness function. The circuit decomposition is done in order to demonstrate modular evolution. Three two-bit multiplier circuits and two sub-circuits of a simple, but real-world control circuit are evolved. The results show that the evolved multiplier circuits, when compared to a conventional multiplier, are either equal or more efficient. All the evolved circuits improve two of the four critical paths, and all are unique. Thus, it is experimentally shown that the V-FPGA is a viable hardware-platform on which hardware evolution can be implemented; and how hardware evolution is able to synthesise novel, optimised versions of conventional circuits. By comparing the and canonical GAs, the results verify that optimised GAs can find solutions quicker, and with fewer attempts. Part of the optimisation also includes a comprehensive critical-path analysis, where the findings show that the identification of dependent critical paths is vital in enhancing a GA’s efficiency. Finally, by demonstrating the modular evolution of a finite-state machine’s control circuit, it is found that although the control circuit as a whole makes use of more than double the available hardware resources on the V-FPGA and is therefore not evolvable, the evolution of each state’s sub-circuit is possible. Thus, modular evolution is shown to be a successful tool when dealing with scalability.
- Full Text:
- Authors: Van den Berg, Allan Edward
- Date: 2013
- Subjects: Digital electronics , Field programmable gate arrays , Sequential machine theory
- Language: English
- Type: Thesis , Masters , MEngineering (Mechatronics)
- Identifier: vital:9661 , http://hdl.handle.net/10948/d1020984
- Description: This research investigates three solutions to overcoming portability and scalability concerns in the Evolutionary Hardware (EHW) field. Firstly, the study explores if the V-FPGA—a new, portable Virtual-Reconfigurable-Circuit architecture—is a practical and viable evolution platform. Secondly, the research looks into two possible ways of making EHW systems more scalable: by optimising the system’s genetic algorithm; and by decomposing the solution circuit into smaller, evolvable sub-circuits or modules. GA optimisation is done is by: omitting a canonical GA’s crossover operator (i.e. by using an algorithm); applying evolution constraints; and optimising the fitness function. The circuit decomposition is done in order to demonstrate modular evolution. Three two-bit multiplier circuits and two sub-circuits of a simple, but real-world control circuit are evolved. The results show that the evolved multiplier circuits, when compared to a conventional multiplier, are either equal or more efficient. All the evolved circuits improve two of the four critical paths, and all are unique. Thus, it is experimentally shown that the V-FPGA is a viable hardware-platform on which hardware evolution can be implemented; and how hardware evolution is able to synthesise novel, optimised versions of conventional circuits. By comparing the and canonical GAs, the results verify that optimised GAs can find solutions quicker, and with fewer attempts. Part of the optimisation also includes a comprehensive critical-path analysis, where the findings show that the identification of dependent critical paths is vital in enhancing a GA’s efficiency. Finally, by demonstrating the modular evolution of a finite-state machine’s control circuit, it is found that although the control circuit as a whole makes use of more than double the available hardware resources on the V-FPGA and is therefore not evolvable, the evolution of each state’s sub-circuit is possible. Thus, modular evolution is shown to be a successful tool when dealing with scalability.
- Full Text:
Recent development concerning the unfair labour practice relating to promotion
- Authors: Sotshononda, Ndomelele
- Date: 2017
- Subjects: Unfair labor practices -- South Africa , Promotions -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/14400 , vital:27581
- Description: This treatise considers the promotion process in the workplace and focuses on the meaning of promotion and the provisions of the Labour Relations Act, 66 of 19951 (Hereinafter referred to as the LRA) relating to promotion. It also considers unfair labour practices from an employee’s perspective. Chapter 2 of this treatise discusses the processes employers should follow when dealing with promotions. Neither the LRA nor the Constitution provides employees with a right to be promoted. However, the Constitution2 provides that all workers have the right to fair labour practices. The concept of unfair labour practices was introduced in South Africa in 1979 following the recommendations of the Wiehahn Commission. For a long time in South Africa the concept of unfair labour practice was defined in broad terms and included unprotected strikes and lockouts. It was left to the Industrial Court to determine conduct which constituted an unfair labour practice. The promulgation of LRA (which took effect in 1996) provided a clear definition of what constitute unfair labour practice in the workplace. The LRA provided a closed list of practices which constitute an unfair labour practice which provided as follows: “(a) unfair conduct by the employer relating to the promotion, demotion, probation (excluding disputes about dismissals for a reason relating to probation) or training of an employee or relating to the provision of benefits to an employee; (b) unfair suspension of an employee or any other unfair disciplinary action short of dismissal in respect of an employee; (c) a failure or refusal by an employer to reinstate or re-employ a former employee in terms of any agreement; and (d) an occupational detriment, other than dismissal, in contravention of the Protected Disclosures Act, 2000 (Act No. 26 of 2000), on account of the employee having made a protected disclosure defined in that Act.”The LRA brought about significant changes including the exemption of trade unions from committing unfair labour practice to the employers as it was the position under the old Act. There are conflicting views amongst employers and employees as well as labour law experts regarding the determination of the remedies available to applicants when unfairness has been proven in promotion disputes. It is has been observed that many awards has been successfully reviewed by employers, particularly awards that involves protective promotion. Chapter one will be an introduction regarding unfair labour practice, the originality of the concept and the changes and developments the concept has gone through. Chapter two will investigate the meaning of promotion in the workplace. This chapter will focus on the definition of promotion. Elements that constitute promotion will also be addressed. Chapter three considers the provisions of the LRA relating to unfair labour practice: promotion. However, the focus will be narrowed down from the definition of unfair labour practice to the issue of promotion as it is central to the study. Chapter four will examine the manner in which the applicants are differentiated. Furthermore, this chapter will also address the issue of whether the internal applicant should be given preference on the basis that he or she has been working in the organisation but not in the advertised post. Chapter five discusses the importance of substantive and procedural fairness in promotion processes. Chapter six examine the appropriate remedies for aggrieved applicants during the promotion process. A disappointed candidate has a statutory right to approach the relevant bargaining council to seek recourse with regard to the matter. The dispute must be referred to the CCMA within 90 days by the aggrieved applicant.
- Full Text:
- Authors: Sotshononda, Ndomelele
- Date: 2017
- Subjects: Unfair labor practices -- South Africa , Promotions -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/14400 , vital:27581
- Description: This treatise considers the promotion process in the workplace and focuses on the meaning of promotion and the provisions of the Labour Relations Act, 66 of 19951 (Hereinafter referred to as the LRA) relating to promotion. It also considers unfair labour practices from an employee’s perspective. Chapter 2 of this treatise discusses the processes employers should follow when dealing with promotions. Neither the LRA nor the Constitution provides employees with a right to be promoted. However, the Constitution2 provides that all workers have the right to fair labour practices. The concept of unfair labour practices was introduced in South Africa in 1979 following the recommendations of the Wiehahn Commission. For a long time in South Africa the concept of unfair labour practice was defined in broad terms and included unprotected strikes and lockouts. It was left to the Industrial Court to determine conduct which constituted an unfair labour practice. The promulgation of LRA (which took effect in 1996) provided a clear definition of what constitute unfair labour practice in the workplace. The LRA provided a closed list of practices which constitute an unfair labour practice which provided as follows: “(a) unfair conduct by the employer relating to the promotion, demotion, probation (excluding disputes about dismissals for a reason relating to probation) or training of an employee or relating to the provision of benefits to an employee; (b) unfair suspension of an employee or any other unfair disciplinary action short of dismissal in respect of an employee; (c) a failure or refusal by an employer to reinstate or re-employ a former employee in terms of any agreement; and (d) an occupational detriment, other than dismissal, in contravention of the Protected Disclosures Act, 2000 (Act No. 26 of 2000), on account of the employee having made a protected disclosure defined in that Act.”The LRA brought about significant changes including the exemption of trade unions from committing unfair labour practice to the employers as it was the position under the old Act. There are conflicting views amongst employers and employees as well as labour law experts regarding the determination of the remedies available to applicants when unfairness has been proven in promotion disputes. It is has been observed that many awards has been successfully reviewed by employers, particularly awards that involves protective promotion. Chapter one will be an introduction regarding unfair labour practice, the originality of the concept and the changes and developments the concept has gone through. Chapter two will investigate the meaning of promotion in the workplace. This chapter will focus on the definition of promotion. Elements that constitute promotion will also be addressed. Chapter three considers the provisions of the LRA relating to unfair labour practice: promotion. However, the focus will be narrowed down from the definition of unfair labour practice to the issue of promotion as it is central to the study. Chapter four will examine the manner in which the applicants are differentiated. Furthermore, this chapter will also address the issue of whether the internal applicant should be given preference on the basis that he or she has been working in the organisation but not in the advertised post. Chapter five discusses the importance of substantive and procedural fairness in promotion processes. Chapter six examine the appropriate remedies for aggrieved applicants during the promotion process. A disappointed candidate has a statutory right to approach the relevant bargaining council to seek recourse with regard to the matter. The dispute must be referred to the CCMA within 90 days by the aggrieved applicant.
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The study of the concept and the development of social entretpreneurial models in South Africa
- Authors: Theron, Jolene
- Date: 2010
- Subjects: Social entrepreneurship -- South Africa , Social responsibility of business -- South Africa , Social problems -- South Africa , Poverty -- South Africa , South Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8611 , http://hdl.handle.net/10948/1558 , Social entrepreneurship -- South Africa , Social responsibility of business -- South Africa , Social problems -- South Africa , Poverty -- South Africa , South Africa -- Social conditions
- Description: The study investigates the concept and development of social entrepreneurial models in South Africa to demonstrate how social business initiatives can thrive and increase their impact on quality of life. Extreme poverty and diminishing natural resources threaten the future existence of the human race. Transformative, cost-effective and sustainable solutions are necessary to address the most challenging social problems. The study explores the speculation that creation of social value naturally progressed to increase economic value. Governments and philanthropic efforts have to date, failed to offer effective solutions to social problems. Independently, no sector is able to handle the scale, cost and extent of the current social issues facing humanity. In order to address this gap the study considers the business models followed by the public, private and non-profit sectors. It then introduces the concept of social entrepreneurship and explores the use of a hybrid business model as a possible solution. It is argued that transformative, cost-effective and sustainable solutions to the most critical social problems within South Africa can only be generated once these different sectors collaborate to leverage public and private resources. The method used in approaching the study was: Identifying the need for new forms of social value creation and identifying specific ventures emerging to address these needs; Recognising the key factors enabling social entrepreneurs to accomplish ambitious task, create large social impact and influence economic value; Establishing the most predominant social problems threatening the future sustainability of society and economy in South Africa; Identifying the most strategic business model able to create transformation, sustainability and deliver both economic and social value; Establishing the guidelines, support and resources needed to strengthen social entrepreneurial behaviour and social entrepreneurial initiatives within South Africa. The objective of the study was firstly achieved through an analysis of literature related to the topic of social entrepreneurship. The literature study explored the origins of traditional entrepreneurship and entrepreneurial characteristics. It then went on to discover the concept of social entrepreneurship and made a clear definition between the different types of social entrepreneurship, separating the social entrepreneurial venture from charity and corporate social responsibility. The literature study looked further into the characteristics of a social entrepreneur, the need for new forms of social value creation, the opportunities that exist and the impact created by social entrepreneurship. The second part of the analysis strictly focussed on social entrepreneurship in South Africa and the role each sector plays in addressing social issues. The most critical social issues in South Africa were identified with emphasise on the change needed. The methodology used was the case study method. A single-case study was conducted with the Freeplay Energy Group, presenting a successful social entrepreneurial venture, serving as a good business model example for the South African environment. A qualitative approach was followed with the objective of testing theory. By comparing the theory identified in the literary review with the findings of the case study, it was possible to investigate the concept and development of social entrepreneurial models in South Africa. The conclusions demonstrate how social business initiatives can thrive and increase their impact on quality of life. The most strategic business model identified was one which integrated the public, private and non-profit sectors with social entrepreneurship. The collaboration of all the sectors with social entrepreneurship results in social value creation which gives impetus to economic value creation. The findings were documented with specific conclusions being made and offered suggestions for future research.
- Full Text:
- Authors: Theron, Jolene
- Date: 2010
- Subjects: Social entrepreneurship -- South Africa , Social responsibility of business -- South Africa , Social problems -- South Africa , Poverty -- South Africa , South Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8611 , http://hdl.handle.net/10948/1558 , Social entrepreneurship -- South Africa , Social responsibility of business -- South Africa , Social problems -- South Africa , Poverty -- South Africa , South Africa -- Social conditions
- Description: The study investigates the concept and development of social entrepreneurial models in South Africa to demonstrate how social business initiatives can thrive and increase their impact on quality of life. Extreme poverty and diminishing natural resources threaten the future existence of the human race. Transformative, cost-effective and sustainable solutions are necessary to address the most challenging social problems. The study explores the speculation that creation of social value naturally progressed to increase economic value. Governments and philanthropic efforts have to date, failed to offer effective solutions to social problems. Independently, no sector is able to handle the scale, cost and extent of the current social issues facing humanity. In order to address this gap the study considers the business models followed by the public, private and non-profit sectors. It then introduces the concept of social entrepreneurship and explores the use of a hybrid business model as a possible solution. It is argued that transformative, cost-effective and sustainable solutions to the most critical social problems within South Africa can only be generated once these different sectors collaborate to leverage public and private resources. The method used in approaching the study was: Identifying the need for new forms of social value creation and identifying specific ventures emerging to address these needs; Recognising the key factors enabling social entrepreneurs to accomplish ambitious task, create large social impact and influence economic value; Establishing the most predominant social problems threatening the future sustainability of society and economy in South Africa; Identifying the most strategic business model able to create transformation, sustainability and deliver both economic and social value; Establishing the guidelines, support and resources needed to strengthen social entrepreneurial behaviour and social entrepreneurial initiatives within South Africa. The objective of the study was firstly achieved through an analysis of literature related to the topic of social entrepreneurship. The literature study explored the origins of traditional entrepreneurship and entrepreneurial characteristics. It then went on to discover the concept of social entrepreneurship and made a clear definition between the different types of social entrepreneurship, separating the social entrepreneurial venture from charity and corporate social responsibility. The literature study looked further into the characteristics of a social entrepreneur, the need for new forms of social value creation, the opportunities that exist and the impact created by social entrepreneurship. The second part of the analysis strictly focussed on social entrepreneurship in South Africa and the role each sector plays in addressing social issues. The most critical social issues in South Africa were identified with emphasise on the change needed. The methodology used was the case study method. A single-case study was conducted with the Freeplay Energy Group, presenting a successful social entrepreneurial venture, serving as a good business model example for the South African environment. A qualitative approach was followed with the objective of testing theory. By comparing the theory identified in the literary review with the findings of the case study, it was possible to investigate the concept and development of social entrepreneurial models in South Africa. The conclusions demonstrate how social business initiatives can thrive and increase their impact on quality of life. The most strategic business model identified was one which integrated the public, private and non-profit sectors with social entrepreneurship. The collaboration of all the sectors with social entrepreneurship results in social value creation which gives impetus to economic value creation. The findings were documented with specific conclusions being made and offered suggestions for future research.
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Evaluating the district office budgeting process of the Department of Education in terms of the Batho Pele principles
- Authors: Gorgonzola, Ernest
- Date: 2004
- Subjects: South Africa. Dept. of Education -- Appropriations and expenditures , Budget -- South Africa , Education -- South Africa -- Finance
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:10926 , http://hdl.handle.net/10948/165 , South Africa. Dept. of Education -- Appropriations and expenditures , Budget -- South Africa , Education -- South Africa -- Finance
- Description: The objective of this research was to evaluate the district office budgeting process of the Department of Education, Port Elizabeth District, in terms of the Batho Pele principles. The aim of district offices is to satisfy the most basic education needs of people in their respective areas of jurisdiction. Improving service delivery is one of government’s eight priorities as set out in the White Paper on the transformation of the Public Service (South African Government, 1995: 4). The initiative to improve service delivery is called Batho Pele. The main research question to be addressed by this research is: Does the Department of Education experience any problems with its budgeting process to address service delivery? Through a literature survey and empirical study, various conclusions were reached and recommendations made. The bulk of education expenditure takes place within education districts but the controlling, forecasting and budgeting of expenditure takes place at the Provincial Head Office. Most high schools surveyed experience problems with the current funding policy of the Department of Education. The relative poverty of the community around the school impacts negatively on the parent’s ability to support the school. iv The budgeting process of the Department of Education should follow a bottom-up approach to budgeting. Therefore, the district office budget should be informed by the needs of the school and the provincial budget be informed by the district office budget. The management and administrative capacity at the district office need to be developed to ensure effective budgeting.
- Full Text:
- Authors: Gorgonzola, Ernest
- Date: 2004
- Subjects: South Africa. Dept. of Education -- Appropriations and expenditures , Budget -- South Africa , Education -- South Africa -- Finance
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:10926 , http://hdl.handle.net/10948/165 , South Africa. Dept. of Education -- Appropriations and expenditures , Budget -- South Africa , Education -- South Africa -- Finance
- Description: The objective of this research was to evaluate the district office budgeting process of the Department of Education, Port Elizabeth District, in terms of the Batho Pele principles. The aim of district offices is to satisfy the most basic education needs of people in their respective areas of jurisdiction. Improving service delivery is one of government’s eight priorities as set out in the White Paper on the transformation of the Public Service (South African Government, 1995: 4). The initiative to improve service delivery is called Batho Pele. The main research question to be addressed by this research is: Does the Department of Education experience any problems with its budgeting process to address service delivery? Through a literature survey and empirical study, various conclusions were reached and recommendations made. The bulk of education expenditure takes place within education districts but the controlling, forecasting and budgeting of expenditure takes place at the Provincial Head Office. Most high schools surveyed experience problems with the current funding policy of the Department of Education. The relative poverty of the community around the school impacts negatively on the parent’s ability to support the school. iv The budgeting process of the Department of Education should follow a bottom-up approach to budgeting. Therefore, the district office budget should be informed by the needs of the school and the provincial budget be informed by the district office budget. The management and administrative capacity at the district office need to be developed to ensure effective budgeting.
- Full Text:
Tourist activity preferences and market segmentation an exploratory South African study
- Authors: Nomvete, Luvuyo
- Date: 2017
- Subjects: Place marketing -- South Africa , Tourism -- Social aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/20255 , vital:29164
- Description: Successful destination marketing often begins with the development and implementation of a well-designed strategic marketing plan that promotes a targeted, cooperative and strategic approach to destination marketing. Consequently, astute destination marketers should seek to understand the needs, motives and preferences of carefully selected visitor segments, so that tourism organisations, agents and operators can identify market segments, choose target markets and position brands for marketing strategies and selling activities (Cox and Wray, 2011). This quest to understand consumer decision-making presents one of the most important challenges to success in tourism marketing. A large amount of research has been made in what Van Raaij and Crotts (1994) describe as the “economic psychology” in travel and tourism (see Hu, 1996). This study focuses on psychological and cultural influences on consumer preferences for popular tourist activities. The results of the study are important for the tourism industry as they directly affect marketing strategy. A number of authors have elaborated on the central role played by local and regional destination marketing organisations (DMOs) in helping to strengthen economic linkages in the tourism industry, to enhance collaboration, and to facilitate strategic marketing initiatives (e.g. Soteriades, 2012; Bowes in Goodall & Ashworth, 2013). One such organisation is the Eastern Cape Parks and Tourism Agency (ECPTA) based in East London, South Africa. Established in 2010 by the provincial government, the agency actively pursues “equitable low-carbon economic growth through innovation and collaboration” in both the conservation and tourism industries (ECPTA, 2015). The Eastern Cape has been dubbed the “Adventure Province” and boasts “a rich history, moderate climate, a wealth of natural resources” – an enviable combination of advantages that are leveraged in attracting visitors to the region (EC DEDEA, 2015). Among various marketing initiatives pursuant of its mandate, the ECPTA has established an online portal at www.visiteasterncape.co.za that potentially serves as an important information resource for visitors. The portal conveniently lists eight categories of tourist activities, each category linking the visitor to lists of specific offerings provided at local level in various parts of the province. A practical question that arises is the focus of the current research: Which market segments are most attracted to these offerings? The insights gleaned from the present study can thus contribute to ongoing research on approaches to improving the effectiveness of destination marketing aimed at holiday makers around the world. Previous research into the economic psychology of travel and tourism includes that of Van Raaij and Crotts (1995) whose seminal paper provides a theoretical background and delineates specific applications of the concept in the tourism industry. The framework for information processing they provide is reflected in Goodall’s outline of the tourist’s annual holiday search process (in Goodall & Ashworth, 2013). Following this thread, Mansfeld (1992) discusses the role and complex nature of motivation in travel behaviour, specifically in the stages of assessment and the elimination of destination alternatives. Gnoth’s (1997) theoretical study clarifies the relationship between tourists’ motivations and the formation of expectations, based on a discussion of the notions of drive reduction, attitudes and values. Goossens (2000) provides a conceptual model on the factors that influence the pleasure travel choice process, showing how the consumer’s disposition and marketing stimuli combine to create involvement in the information processing, which leads to hedonistic responses and motivation to travel. Various models have been developed and used to examine tourist decision making, including Mansfeld’s (1996) “value stretch” model, the LOGIT model used by Costa and Manente (1996) to evaluate the main characteristics of visitors, Tsaur and Tzeng’s (1996) multi-attribute decision making model used to analyse perceptions of service quality at hotels, the LOCAT model by Moutinho and Curry (1994) used in site location analysis and selection, and the MNL model used by Winzar et al. (1993) in analysing perceptions of transport mode attributes. Efforts to further enrich marketers’ understanding of tourist behaviour include new market segmentation methodologies developed to accurately predict tourist activity choices. Johar and Sirgy (1996) for example, introduce a technique called segment congruence analysis to help travel and tourism marketers determine the actionability of potential or viable market segments. Mazanec (1992) introduces a neural network model to classify tourists and argues that this method surpasses discriminant analysis in determining a subject’s correct segment affiliation. The present study is an effort to explore further the notion of tourist market segmentation by observing how psychographic and demographic variables work together to influence tourist activity and destination preferences.
- Full Text:
- Authors: Nomvete, Luvuyo
- Date: 2017
- Subjects: Place marketing -- South Africa , Tourism -- Social aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/20255 , vital:29164
- Description: Successful destination marketing often begins with the development and implementation of a well-designed strategic marketing plan that promotes a targeted, cooperative and strategic approach to destination marketing. Consequently, astute destination marketers should seek to understand the needs, motives and preferences of carefully selected visitor segments, so that tourism organisations, agents and operators can identify market segments, choose target markets and position brands for marketing strategies and selling activities (Cox and Wray, 2011). This quest to understand consumer decision-making presents one of the most important challenges to success in tourism marketing. A large amount of research has been made in what Van Raaij and Crotts (1994) describe as the “economic psychology” in travel and tourism (see Hu, 1996). This study focuses on psychological and cultural influences on consumer preferences for popular tourist activities. The results of the study are important for the tourism industry as they directly affect marketing strategy. A number of authors have elaborated on the central role played by local and regional destination marketing organisations (DMOs) in helping to strengthen economic linkages in the tourism industry, to enhance collaboration, and to facilitate strategic marketing initiatives (e.g. Soteriades, 2012; Bowes in Goodall & Ashworth, 2013). One such organisation is the Eastern Cape Parks and Tourism Agency (ECPTA) based in East London, South Africa. Established in 2010 by the provincial government, the agency actively pursues “equitable low-carbon economic growth through innovation and collaboration” in both the conservation and tourism industries (ECPTA, 2015). The Eastern Cape has been dubbed the “Adventure Province” and boasts “a rich history, moderate climate, a wealth of natural resources” – an enviable combination of advantages that are leveraged in attracting visitors to the region (EC DEDEA, 2015). Among various marketing initiatives pursuant of its mandate, the ECPTA has established an online portal at www.visiteasterncape.co.za that potentially serves as an important information resource for visitors. The portal conveniently lists eight categories of tourist activities, each category linking the visitor to lists of specific offerings provided at local level in various parts of the province. A practical question that arises is the focus of the current research: Which market segments are most attracted to these offerings? The insights gleaned from the present study can thus contribute to ongoing research on approaches to improving the effectiveness of destination marketing aimed at holiday makers around the world. Previous research into the economic psychology of travel and tourism includes that of Van Raaij and Crotts (1995) whose seminal paper provides a theoretical background and delineates specific applications of the concept in the tourism industry. The framework for information processing they provide is reflected in Goodall’s outline of the tourist’s annual holiday search process (in Goodall & Ashworth, 2013). Following this thread, Mansfeld (1992) discusses the role and complex nature of motivation in travel behaviour, specifically in the stages of assessment and the elimination of destination alternatives. Gnoth’s (1997) theoretical study clarifies the relationship between tourists’ motivations and the formation of expectations, based on a discussion of the notions of drive reduction, attitudes and values. Goossens (2000) provides a conceptual model on the factors that influence the pleasure travel choice process, showing how the consumer’s disposition and marketing stimuli combine to create involvement in the information processing, which leads to hedonistic responses and motivation to travel. Various models have been developed and used to examine tourist decision making, including Mansfeld’s (1996) “value stretch” model, the LOGIT model used by Costa and Manente (1996) to evaluate the main characteristics of visitors, Tsaur and Tzeng’s (1996) multi-attribute decision making model used to analyse perceptions of service quality at hotels, the LOCAT model by Moutinho and Curry (1994) used in site location analysis and selection, and the MNL model used by Winzar et al. (1993) in analysing perceptions of transport mode attributes. Efforts to further enrich marketers’ understanding of tourist behaviour include new market segmentation methodologies developed to accurately predict tourist activity choices. Johar and Sirgy (1996) for example, introduce a technique called segment congruence analysis to help travel and tourism marketers determine the actionability of potential or viable market segments. Mazanec (1992) introduces a neural network model to classify tourists and argues that this method surpasses discriminant analysis in determining a subject’s correct segment affiliation. The present study is an effort to explore further the notion of tourist market segmentation by observing how psychographic and demographic variables work together to influence tourist activity and destination preferences.
- Full Text:
Perceptions on risk management at Walter Sisulu University
- Authors: Qanga, Enathi Jongikhaya
- Date: 2016
- Subjects: Risk management , Walter Sisulu University for Technology & Science
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3802 , vital:20464
- Description: With the rise in the complexity of business transactions and emerging prominence of worldwide corporate governance, companies are required to adhere to certain minimal standards of governance and risk management. Organisations take various kinds of risks depending on their operating environments and the gravity of their organisational needs (risk to a return trade-off). Taking risks can either provide benefits to an organisation or cause problems for it. Given the importance of risk management, studies conducted by universities throughout the world reveal serious concerns. The primary objective of this study was to establish perceptions on risk management at Walter Sisulu University (WSU). The literature review of the study provided a discussion concerning best practice as far as the COSO internal control framework, COSO enterprise risk management framework and key aspects of the Kings III report on risk assessment and risks faced by modern business. The study adopted the quantitative research approach using a case study design. A survey was conducted by distributing questionnaires to a selected sample of, Campus management (Deans), Internal auditing III students, Lecturers in commerce, Head of departments and support service personnel of WSU. A random sampling procedure identified thirty three participants and all the participants completed questionnaires across all campuses at WSU. Graphic presentation from Microsoft excel, inferential and basic descriptive statistics from SPSS were used to analyze and interpret data to generate findings. The study revealed that, all principles for the COSO components on internal control, COSO- ERM and the King III report are regarded to be present at WSU. Respondent perceptions falls within the positive zone being “neutral”, “effective” and “highly effective”. The population score is probably also in the neutral zone indicating a not sure respondent’s perception on whether the component or principle is effective or not effective. The Cronbach’s Alpha was conducted to test the internal reliability and consistency of the data. A Cronbach’s Alpha of summated score of 0.974 was achieved on 84 principles that could contribute to the effectiveness of risk management. The researcher recommends creating a risk-awareness culture throughout WSU rather than a silo approach to risk management. Monitoring on the effectiveness of the system of internal control need greater attention at WSU. In addition, the alignment of risk management to institutional strategy needs to be improved, and the University needs to establish and develop an enterprise-risk management policy (ERMP) and create a platform for further studies on risk management.
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- Authors: Qanga, Enathi Jongikhaya
- Date: 2016
- Subjects: Risk management , Walter Sisulu University for Technology & Science
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3802 , vital:20464
- Description: With the rise in the complexity of business transactions and emerging prominence of worldwide corporate governance, companies are required to adhere to certain minimal standards of governance and risk management. Organisations take various kinds of risks depending on their operating environments and the gravity of their organisational needs (risk to a return trade-off). Taking risks can either provide benefits to an organisation or cause problems for it. Given the importance of risk management, studies conducted by universities throughout the world reveal serious concerns. The primary objective of this study was to establish perceptions on risk management at Walter Sisulu University (WSU). The literature review of the study provided a discussion concerning best practice as far as the COSO internal control framework, COSO enterprise risk management framework and key aspects of the Kings III report on risk assessment and risks faced by modern business. The study adopted the quantitative research approach using a case study design. A survey was conducted by distributing questionnaires to a selected sample of, Campus management (Deans), Internal auditing III students, Lecturers in commerce, Head of departments and support service personnel of WSU. A random sampling procedure identified thirty three participants and all the participants completed questionnaires across all campuses at WSU. Graphic presentation from Microsoft excel, inferential and basic descriptive statistics from SPSS were used to analyze and interpret data to generate findings. The study revealed that, all principles for the COSO components on internal control, COSO- ERM and the King III report are regarded to be present at WSU. Respondent perceptions falls within the positive zone being “neutral”, “effective” and “highly effective”. The population score is probably also in the neutral zone indicating a not sure respondent’s perception on whether the component or principle is effective or not effective. The Cronbach’s Alpha was conducted to test the internal reliability and consistency of the data. A Cronbach’s Alpha of summated score of 0.974 was achieved on 84 principles that could contribute to the effectiveness of risk management. The researcher recommends creating a risk-awareness culture throughout WSU rather than a silo approach to risk management. Monitoring on the effectiveness of the system of internal control need greater attention at WSU. In addition, the alignment of risk management to institutional strategy needs to be improved, and the University needs to establish and develop an enterprise-risk management policy (ERMP) and create a platform for further studies on risk management.
- Full Text: