Using GIS and Remote Sensing to identify water-stressed areas in South Africa - A case study of the Raymond Mhlaba Local Municipality, Eastern Cape Province
- Authors: Malunda, Kasongo Benjamin
- Date: 2019
- Subjects: Water-supply Droughts
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/17238 , vital:40868
- Description: The main purpose of this study is to identify water stressed areas as a response to climate variability (Drought), Aridity, and water exploitation in the Raymond Mhlaba Local Municipality (RMLM) using Geographical Information Systems (GIS) and Remote Sensing (RS). This study focused on evaluating whether it is best to address the issue of drought and water stress as a municipal problem instead of a community-based problem. To achieve this, the study was attempting to establish four things: the climate condition of the municipality, whether the municipality is a drought prone area, how the surface water is being exploited in the municipality, and identify areas that should be considered water stressed areas. There are several indices used to compute water stress and the study opted for indices that can monitor climate variability, and surface water resources. Therefore, the de Martone Aridity Index (MA) was used to compute the aridity of the municipality the Standardized Precipitation Evapotranspiration Index (SPEI) to compute drought, and the Water Exploitation Index (WEI) to measure population water exploitation. Data used was from 25 weather stations provided by the Meteoblue website and water data from the department of water and sanitation. Thereafter, the Analytical Hierarchy Process (AHP) was used to determine the weights of each variables’ contribution to water stress. For validation, the Shapiro, Jarqua Bera and Kolmogorov-Smirnov tests were used and results showed that the data was normally distributed and a two-sample t-test confirmed that there was no significant difference between the measured and simulated data. According to the de Martonne there are three main climatic regions in the Raymond Mhlaba Municipality namely: the Mediterranean, semi-humid and humid region. The Mediterranean region is equally prone to drought as the humid region while the semi-humid region was a wet prone. This was contradictory to literature that expected drier regions to experience more frequent drought. However, this may have been influenced by the number of weather points that cover the humid region that is far lower than the ones covering the Mediterranean region. In addition, the municipality is 50% drought prone and would experience extreme events about 30% of the time. The study discovered that towns such as Fort Beaufort, Alice, Adelaide, and Middle drift are water stressed areas. While most of the other regions are low water users. These challenges with water stress could be reduced with the implementation of water saving mechanisms such as water tanks and the avoidance of addressing water stress as municipal challenges as opposed to a town specific challenge.
- Full Text:
- Authors: Malunda, Kasongo Benjamin
- Date: 2019
- Subjects: Water-supply Droughts
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/17238 , vital:40868
- Description: The main purpose of this study is to identify water stressed areas as a response to climate variability (Drought), Aridity, and water exploitation in the Raymond Mhlaba Local Municipality (RMLM) using Geographical Information Systems (GIS) and Remote Sensing (RS). This study focused on evaluating whether it is best to address the issue of drought and water stress as a municipal problem instead of a community-based problem. To achieve this, the study was attempting to establish four things: the climate condition of the municipality, whether the municipality is a drought prone area, how the surface water is being exploited in the municipality, and identify areas that should be considered water stressed areas. There are several indices used to compute water stress and the study opted for indices that can monitor climate variability, and surface water resources. Therefore, the de Martone Aridity Index (MA) was used to compute the aridity of the municipality the Standardized Precipitation Evapotranspiration Index (SPEI) to compute drought, and the Water Exploitation Index (WEI) to measure population water exploitation. Data used was from 25 weather stations provided by the Meteoblue website and water data from the department of water and sanitation. Thereafter, the Analytical Hierarchy Process (AHP) was used to determine the weights of each variables’ contribution to water stress. For validation, the Shapiro, Jarqua Bera and Kolmogorov-Smirnov tests were used and results showed that the data was normally distributed and a two-sample t-test confirmed that there was no significant difference between the measured and simulated data. According to the de Martonne there are three main climatic regions in the Raymond Mhlaba Municipality namely: the Mediterranean, semi-humid and humid region. The Mediterranean region is equally prone to drought as the humid region while the semi-humid region was a wet prone. This was contradictory to literature that expected drier regions to experience more frequent drought. However, this may have been influenced by the number of weather points that cover the humid region that is far lower than the ones covering the Mediterranean region. In addition, the municipality is 50% drought prone and would experience extreme events about 30% of the time. The study discovered that towns such as Fort Beaufort, Alice, Adelaide, and Middle drift are water stressed areas. While most of the other regions are low water users. These challenges with water stress could be reduced with the implementation of water saving mechanisms such as water tanks and the avoidance of addressing water stress as municipal challenges as opposed to a town specific challenge.
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Utilisation of Teaching and Learning Centres in State Universities in Zimbabwe: implications for teaching and learning
- Authors: Machingura, Viola
- Date: 2019
- Subjects: Active learning -- Zimbabwe , Education, Higher -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/12848 , vital:39384
- Description: The purpose of this research was to examine the utilisation of Teaching and Learning Centres (TLC) in state universities in Zimbabwe and the role they are playing in the improvement of teaching and learning in the institutions of higher learning. The social constructivist paradigm was found most appropriate for this study and was the lens by which reality was examined. The study used the qualitative approach and case study design to examine the issue under study. The purposive sampling technique was used to select participants who were rich informants for the study and these included Pro Vice Chancellors, Directors of Teaching and Learning Centres, Deans, lecturers and students. Data were collected through face to face interviews and focus group discussions that were triangulated by analysis of institutional records. The study was also guided by the theoretical lenses of the Social Practice Theory and the Concerns Based Adoption Model that provided the framework for the investigation. The study employed the Tech‘s qualitative model of data analysis that led to the findings being grouped into five major themes. The study established that Teaching and Learning Centres were not being fully utilised, thus were not helping to improve teaching and learning in a meaningful way in state universities in Zimbabwe. Possible reasons for this were the fact that the unit was not fully understood and different players at different levels in groups and as individuals had varied interpretations of what the TLCs were and what their role in the university was supposed to be. This lack of understanding and the absence of a shared understanding of what TLCs are and what they stand for, coupled with other factors such as the freeze on recruitment on staff in state universities and the assumed superiority of research over teaching for tenure and viii promotion, led to the poor positioning and poor staffing of TLCs leading to their poor utilisation in state universities. Each of the staff levels also had concerns about the utilisation of the TLC that made them reluctant to utilise it. The absence of top management support for the TLC, and the perceived superiority of research over teaching again led to poor utilisation of the unit. The study recommends the hosting of symposia between and among state universities for the dissemination of knowledge and information on what the TLC is and what its role should be. Internal consultations by individual state universities on the functions, staffing and positioning of the TLC and exposure for the TLC staff to established units to raise their knowledge and information levels and confidence is encouraged. Removal of the freeze on recruitment of staff so that TLCs can be better positioned and staffed and review of ZIMCHE guidelines to align teaching, research and university service for tenure and promotion would also help. Acquisition of cutting edge technology for teaching and learning and top management to listen to individual and group concerns and act on those that impede on TLC utilisation is a must.
- Full Text:
- Authors: Machingura, Viola
- Date: 2019
- Subjects: Active learning -- Zimbabwe , Education, Higher -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/12848 , vital:39384
- Description: The purpose of this research was to examine the utilisation of Teaching and Learning Centres (TLC) in state universities in Zimbabwe and the role they are playing in the improvement of teaching and learning in the institutions of higher learning. The social constructivist paradigm was found most appropriate for this study and was the lens by which reality was examined. The study used the qualitative approach and case study design to examine the issue under study. The purposive sampling technique was used to select participants who were rich informants for the study and these included Pro Vice Chancellors, Directors of Teaching and Learning Centres, Deans, lecturers and students. Data were collected through face to face interviews and focus group discussions that were triangulated by analysis of institutional records. The study was also guided by the theoretical lenses of the Social Practice Theory and the Concerns Based Adoption Model that provided the framework for the investigation. The study employed the Tech‘s qualitative model of data analysis that led to the findings being grouped into five major themes. The study established that Teaching and Learning Centres were not being fully utilised, thus were not helping to improve teaching and learning in a meaningful way in state universities in Zimbabwe. Possible reasons for this were the fact that the unit was not fully understood and different players at different levels in groups and as individuals had varied interpretations of what the TLCs were and what their role in the university was supposed to be. This lack of understanding and the absence of a shared understanding of what TLCs are and what they stand for, coupled with other factors such as the freeze on recruitment on staff in state universities and the assumed superiority of research over teaching for tenure and viii promotion, led to the poor positioning and poor staffing of TLCs leading to their poor utilisation in state universities. Each of the staff levels also had concerns about the utilisation of the TLC that made them reluctant to utilise it. The absence of top management support for the TLC, and the perceived superiority of research over teaching again led to poor utilisation of the unit. The study recommends the hosting of symposia between and among state universities for the dissemination of knowledge and information on what the TLC is and what its role should be. Internal consultations by individual state universities on the functions, staffing and positioning of the TLC and exposure for the TLC staff to established units to raise their knowledge and information levels and confidence is encouraged. Removal of the freeze on recruitment of staff so that TLCs can be better positioned and staffed and review of ZIMCHE guidelines to align teaching, research and university service for tenure and promotion would also help. Acquisition of cutting edge technology for teaching and learning and top management to listen to individual and group concerns and act on those that impede on TLC utilisation is a must.
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“Attitudes of community members on the professional behaviour displayed by nurses towards their clients in Mnquma Local Municipality, Dutywa
- Authors: Bomela, Nobantu
- Date: 2019
- Subjects: Nursing ethics
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/16199 , vital:40695
- Description: This study explored the attitudes of community members on the professional behaviour displayed by nurses towards their clients in Dutywa location of Mnquma local Municipality, Eastern Cape. The study endeavoured to achieve the following specific objectives: (i) to explore the community members’ perceptions towards the professional behaviour displayed by nurses towards their clients; (ii) to establish the community members’ perceptions on the impact of nurses’ professional behaviour towards the healing of patients; and lastly (iii) to establish strategies to enhance the nurses’ positive professional behaviour towards their clients. The study was premised on Socio-Ecological Model. Methodologically, the study used both qualitative and quantitative paradigm and was thus guided by mixed research designs, which were a case study and a mini survey. The data was collected through in-depth interviews, and focus group discussions in the qualitative aspect of the study. In addition, the quantitative data was gathered through the use of questionnaires. The study used both nonprobability and probability methods of sample selection. Specifically, purposive sampling for qualitative sample and cluster random sampling for quantitative sample was used. Using these techniques, ten (10) participants were selected for qualitative individual interviews, and two focus groups which comprised of five (5) members for each group. Furthermore, questionnaires were (30) individual respondents. Qualitative data was analysed using content thematic analysis, while descriptive statistics was used to analyse quantitative data. The study revealed the following: maltreatment of patients by the nurses; nurses’ behaviour revealed professional deficit; nurses manifested bias in treating their patients; the phenomenon of patients being arrogant and impulsive, negative v treatment dissuades patients from visiting the health-care services and a need for more training or holding workshops for in patient-nurse relationship. Based on the evidence gathered in this study, the following recommendations were made: nurses should revisit their nurses’ code of conduct; improving communication between both the nurses and the clients; and lastly increasing of staff members in the clinic. The study concluded that patient abuse has a long-standing history that can be traced back to ancient times, which is mostly common against women and children, in most cases; the client is often vulnerable because the nurse has more power than the client. Moreover, the nurse has influence, access to information, and specialized knowledge and skills, of which that alone can lead to the nurses mistreating their patients.
- Full Text:
- Authors: Bomela, Nobantu
- Date: 2019
- Subjects: Nursing ethics
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/16199 , vital:40695
- Description: This study explored the attitudes of community members on the professional behaviour displayed by nurses towards their clients in Dutywa location of Mnquma local Municipality, Eastern Cape. The study endeavoured to achieve the following specific objectives: (i) to explore the community members’ perceptions towards the professional behaviour displayed by nurses towards their clients; (ii) to establish the community members’ perceptions on the impact of nurses’ professional behaviour towards the healing of patients; and lastly (iii) to establish strategies to enhance the nurses’ positive professional behaviour towards their clients. The study was premised on Socio-Ecological Model. Methodologically, the study used both qualitative and quantitative paradigm and was thus guided by mixed research designs, which were a case study and a mini survey. The data was collected through in-depth interviews, and focus group discussions in the qualitative aspect of the study. In addition, the quantitative data was gathered through the use of questionnaires. The study used both nonprobability and probability methods of sample selection. Specifically, purposive sampling for qualitative sample and cluster random sampling for quantitative sample was used. Using these techniques, ten (10) participants were selected for qualitative individual interviews, and two focus groups which comprised of five (5) members for each group. Furthermore, questionnaires were (30) individual respondents. Qualitative data was analysed using content thematic analysis, while descriptive statistics was used to analyse quantitative data. The study revealed the following: maltreatment of patients by the nurses; nurses’ behaviour revealed professional deficit; nurses manifested bias in treating their patients; the phenomenon of patients being arrogant and impulsive, negative v treatment dissuades patients from visiting the health-care services and a need for more training or holding workshops for in patient-nurse relationship. Based on the evidence gathered in this study, the following recommendations were made: nurses should revisit their nurses’ code of conduct; improving communication between both the nurses and the clients; and lastly increasing of staff members in the clinic. The study concluded that patient abuse has a long-standing history that can be traced back to ancient times, which is mostly common against women and children, in most cases; the client is often vulnerable because the nurse has more power than the client. Moreover, the nurse has influence, access to information, and specialized knowledge and skills, of which that alone can lead to the nurses mistreating their patients.
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This item does not have a title.
- Authors: Mugedya, Samuel
- Date: 2019
- Subjects: Juvenile delinquency
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17685 , vital:41136
- Description: This study explored the phenomenon of juvenile delinquency in grandparent headed families in Hill Crest, Alice township, Eastern Cape. The study endeavoured to achieve the following specific objectives: (I) to determine the factors associated with juvenile delinquency in grandparent headed family environments; (ii) to ascertain the experiences encountered by grandparent headed families due to juvenile delinquency. (iii) to establish the support system provided by the relevant stakeholders (probation officers, police, school officials and grandparents) to address juvenile delinquency in grandparent headed families. The study was premised on theoretical lenses of the social bond theory, social learning theory and general strain theory. Methodologically, the study used the qualitative approach guided by the exploratory-descriptive research design and phenomenology was adopted as the specific research design. The data was collected through in-depth one-on-one interviews, focus group discussions and key informant method. Also, the study used non-probability method sample selection, specifically purposive sampling technique was used. Using this technique, nineteen (19) participants were selected comprised of five (5) grandchildren, eighty (8) grandparents, two (2) probation officers, two (2) police officers, one (1) community committee member and one (1) school official. Data were analysed through thematic analysis. The study revealed the following findings: the grandparent household have unique factors that are contributing to juvenile delinquency these include old age, overprotection, backgrounds of grandchildren to mention but just a few; delinquency by grandchildren has spill over effects that are adversely affecting the lives of grandparents for instance health deterioration, victimisation and loss of property; ii grandparents have their own means of addressing juvenile delinquency such as corporal punishment, emotional attachment and religion; the department of social development has programmes in place to assist grandparents, however, they are facing some challenges in effectively execute them; relevant stakeholders such as police and schools shown reluctance in addressing juvenile delinquency in grandparent headed families. Based on the evidence gathered, this study made the following recommendations: development of programmes to assist grandparent headed households on parenting; mentoring programmes for vulnerable children; the appointment and active involvement of youth workers; social development need to need to regard probation as a specialised area and policies should be developed protecting old aged persons from taking full custody of children. The study concluded that grandparent headed households are contributing to juvenile delinquency and old age was determined to be the central key factor giving birth to this quagmire.
- Full Text:
- Authors: Mugedya, Samuel
- Date: 2019
- Subjects: Juvenile delinquency
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17685 , vital:41136
- Description: This study explored the phenomenon of juvenile delinquency in grandparent headed families in Hill Crest, Alice township, Eastern Cape. The study endeavoured to achieve the following specific objectives: (I) to determine the factors associated with juvenile delinquency in grandparent headed family environments; (ii) to ascertain the experiences encountered by grandparent headed families due to juvenile delinquency. (iii) to establish the support system provided by the relevant stakeholders (probation officers, police, school officials and grandparents) to address juvenile delinquency in grandparent headed families. The study was premised on theoretical lenses of the social bond theory, social learning theory and general strain theory. Methodologically, the study used the qualitative approach guided by the exploratory-descriptive research design and phenomenology was adopted as the specific research design. The data was collected through in-depth one-on-one interviews, focus group discussions and key informant method. Also, the study used non-probability method sample selection, specifically purposive sampling technique was used. Using this technique, nineteen (19) participants were selected comprised of five (5) grandchildren, eighty (8) grandparents, two (2) probation officers, two (2) police officers, one (1) community committee member and one (1) school official. Data were analysed through thematic analysis. The study revealed the following findings: the grandparent household have unique factors that are contributing to juvenile delinquency these include old age, overprotection, backgrounds of grandchildren to mention but just a few; delinquency by grandchildren has spill over effects that are adversely affecting the lives of grandparents for instance health deterioration, victimisation and loss of property; ii grandparents have their own means of addressing juvenile delinquency such as corporal punishment, emotional attachment and religion; the department of social development has programmes in place to assist grandparents, however, they are facing some challenges in effectively execute them; relevant stakeholders such as police and schools shown reluctance in addressing juvenile delinquency in grandparent headed families. Based on the evidence gathered, this study made the following recommendations: development of programmes to assist grandparent headed households on parenting; mentoring programmes for vulnerable children; the appointment and active involvement of youth workers; social development need to need to regard probation as a specialised area and policies should be developed protecting old aged persons from taking full custody of children. The study concluded that grandparent headed households are contributing to juvenile delinquency and old age was determined to be the central key factor giving birth to this quagmire.
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A budget and expenditure review of public hospital facilities in the Eastern Cape in transition towards National Health Insurance
- Authors: Ndlovu, Garfield OG
- Date: 2018
- Subjects: Health services administration--South Africa--Eastern Cape Government spending policy--South Africa--Eastern Cape Health services administration
- Language: English
- Type: Thesis , Masters , Public Health Leadership
- Identifier: http://hdl.handle.net/10353/11139 , vital:37174
- Description: The quest to ameliorate and enhance the equitable allocation of resources in the Health Industry remains a global challenge, in particular the distribution of funding resources in public sector health facilities. The need to analyse and understand the appropriation of budget and utilisation of funds by hospital facilities is important in the in the Eastern Cape. The focus of the study seeks to explore recommendations that can be employed in the provincial budgeting process of Hospital Facilities, in a bid to optimise efficiency and improve the funding process as part of the provincial readiness activities towards the realisation of the NHI System and funding approach, wherein the NHI Fund will be a public entity that is not in business to make profit (NHI Booklet 2012: 05). This fund will introduce new systems of paying hospitals and professionals for the services they provide, aiming to be fair to them but to put a stop to unreasonable profits (NHI Booklet 2012: 05). The research has employed the use of descriptive quantitative techniques in order to undertake an expenditure review of existing financial data with respect to the Eastern Cape public Hospitals. The study followed a quantitative descriptive research design, the purpose of this study is that, quantitative research deals in numbers, logic, and an objective stance (Babbie: 2010). The Quantitative aspect of the study found that the data provided, allowed the researcher to organise, synthesise, prioritise and assign value to specific key performance indicators that would be used for the appraisal of hospital facilities in relation to the expenditure patterns based which would present a glimpse into how the Eastern Cape department of health utilises funding resources.
- Full Text:
- Authors: Ndlovu, Garfield OG
- Date: 2018
- Subjects: Health services administration--South Africa--Eastern Cape Government spending policy--South Africa--Eastern Cape Health services administration
- Language: English
- Type: Thesis , Masters , Public Health Leadership
- Identifier: http://hdl.handle.net/10353/11139 , vital:37174
- Description: The quest to ameliorate and enhance the equitable allocation of resources in the Health Industry remains a global challenge, in particular the distribution of funding resources in public sector health facilities. The need to analyse and understand the appropriation of budget and utilisation of funds by hospital facilities is important in the in the Eastern Cape. The focus of the study seeks to explore recommendations that can be employed in the provincial budgeting process of Hospital Facilities, in a bid to optimise efficiency and improve the funding process as part of the provincial readiness activities towards the realisation of the NHI System and funding approach, wherein the NHI Fund will be a public entity that is not in business to make profit (NHI Booklet 2012: 05). This fund will introduce new systems of paying hospitals and professionals for the services they provide, aiming to be fair to them but to put a stop to unreasonable profits (NHI Booklet 2012: 05). The research has employed the use of descriptive quantitative techniques in order to undertake an expenditure review of existing financial data with respect to the Eastern Cape public Hospitals. The study followed a quantitative descriptive research design, the purpose of this study is that, quantitative research deals in numbers, logic, and an objective stance (Babbie: 2010). The Quantitative aspect of the study found that the data provided, allowed the researcher to organise, synthesise, prioritise and assign value to specific key performance indicators that would be used for the appraisal of hospital facilities in relation to the expenditure patterns based which would present a glimpse into how the Eastern Cape department of health utilises funding resources.
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A Cost-Efficient Energy Management Model for ICT4D Platforms in Low Resource Communities
- Authors: Mbotoloshi, Dumisani
- Date: 2018
- Subjects: Information technology Communication in community development|
- Language: English
- Type: Thesis , Masters , MSc (Computer Science )
- Identifier: http://hdl.handle.net/10353/14538 , vital:39999
- Description: A couple of Information and Communication Technology (ICT) researches have been conducted in the rural communities of South Africa (SA). This has encouraged the development of ICT services such as e-government, e-commerce, e-judiciary, e-health, e-agriculture and many others. Proper ICT implementation has led to societal development, economic empowerment and sustainable communities. However, this is achieved after intensive planning and stakeholders‟ involvement. It is clear that ICTs require energy to function. Most significantly is the fact that a bulk of ICTs in low resource communities (LRC) are mainly donations and less consideration if any is made on their energy consumption. LRC are regions with minimum access to energy, clean water, educational facilities, health facilities, government facilities, technology etc. There have been debates on whether in LRC ICTs are consuming energy. Most ICTs have been deployed without much consideration on the required energy consumption. On the other hand, less research has been done on the sustainability of ICTs, especially considering that all ICT devices and related platforms rely on the availability of energy. There are a lot of possible low cost energy solutions that are available, which could be used to support ICTs in LRC. However, there are so many ICT services, devices and platforms that are lying idle and not been fully utilized in such areas due to the energy related issues. In most cases, ICT solutions in LRC are introduced mainly with Computer Science and Information Systems researchers, without including other key stakeholders like energy experts. The research presents a Cost Effecient Energy Management Model that could be used to assist ICT for Development (ICT4D) platforms or projects in LRC. Both qualitative and quantitative research methods were used within the Siyakhula Living Lab (SLL) in Eastern Cape (EC) Province of SA. Design Science theory is considered for the designing of the model. The SLL is an ICT project which is undertaken within the Dwesa, Bulembu and Alice rural communities. In this dissertation, Dwesa rural community is the chosen case. The surrounding schools in the communities have been used as the ICT point of contact. Interviews, questionnaires, literature v review, action research, focus group, experiments, formulas and evaluation were the specific methods used to conduct this research. Results show that ICTs deployed in the SLLs are mainly donations which consume much energy. The main source of energy use within the SLLs is electricity. From the three schools that were selected where ICTs have been deployed it was found that the electricity bill has increased enormously. This has caused some schools not to open the computer laboratories, which are supposed to be used by the community members. It was also found that there is no energy management plan or solution in place for the SLL resources. The findings show that ICTs within the SLL are been affected by energy related subjects, though the community has been willing to pay for electricity. The Cost Efficient Energy Management Model is proposed at the end of the dissertation. The model is targeted for ICT service providers and has five (5) main pillars i.e stakeholders‟ engagement, energy and ICT infrastructure, new business models, monitoring and evaluation, and finally awareness and training. The dissertation identified all the ICT resources and services at three selected schools within the SLL and drew up the energy consumption for each school. All schools indicated that there has been an increase in the electricity bill after the introduction of the SLL project. There was a clear indication that no energy expert was involved in the establishment of the SLLs. The dissertation indicates that there is a need for renewable source of energy for ICTs to improve service delivery in LRC. ICT service providers should consider energy subjects when planning for development of such solutions in LRC. This research focuses on designing a low cost ICT energy model to inform on ICTs energy consumption in LRC. It further outlines the possible ICT energy solutions that could be used to benefit targeted communities.
- Full Text:
- Authors: Mbotoloshi, Dumisani
- Date: 2018
- Subjects: Information technology Communication in community development|
- Language: English
- Type: Thesis , Masters , MSc (Computer Science )
- Identifier: http://hdl.handle.net/10353/14538 , vital:39999
- Description: A couple of Information and Communication Technology (ICT) researches have been conducted in the rural communities of South Africa (SA). This has encouraged the development of ICT services such as e-government, e-commerce, e-judiciary, e-health, e-agriculture and many others. Proper ICT implementation has led to societal development, economic empowerment and sustainable communities. However, this is achieved after intensive planning and stakeholders‟ involvement. It is clear that ICTs require energy to function. Most significantly is the fact that a bulk of ICTs in low resource communities (LRC) are mainly donations and less consideration if any is made on their energy consumption. LRC are regions with minimum access to energy, clean water, educational facilities, health facilities, government facilities, technology etc. There have been debates on whether in LRC ICTs are consuming energy. Most ICTs have been deployed without much consideration on the required energy consumption. On the other hand, less research has been done on the sustainability of ICTs, especially considering that all ICT devices and related platforms rely on the availability of energy. There are a lot of possible low cost energy solutions that are available, which could be used to support ICTs in LRC. However, there are so many ICT services, devices and platforms that are lying idle and not been fully utilized in such areas due to the energy related issues. In most cases, ICT solutions in LRC are introduced mainly with Computer Science and Information Systems researchers, without including other key stakeholders like energy experts. The research presents a Cost Effecient Energy Management Model that could be used to assist ICT for Development (ICT4D) platforms or projects in LRC. Both qualitative and quantitative research methods were used within the Siyakhula Living Lab (SLL) in Eastern Cape (EC) Province of SA. Design Science theory is considered for the designing of the model. The SLL is an ICT project which is undertaken within the Dwesa, Bulembu and Alice rural communities. In this dissertation, Dwesa rural community is the chosen case. The surrounding schools in the communities have been used as the ICT point of contact. Interviews, questionnaires, literature v review, action research, focus group, experiments, formulas and evaluation were the specific methods used to conduct this research. Results show that ICTs deployed in the SLLs are mainly donations which consume much energy. The main source of energy use within the SLLs is electricity. From the three schools that were selected where ICTs have been deployed it was found that the electricity bill has increased enormously. This has caused some schools not to open the computer laboratories, which are supposed to be used by the community members. It was also found that there is no energy management plan or solution in place for the SLL resources. The findings show that ICTs within the SLL are been affected by energy related subjects, though the community has been willing to pay for electricity. The Cost Efficient Energy Management Model is proposed at the end of the dissertation. The model is targeted for ICT service providers and has five (5) main pillars i.e stakeholders‟ engagement, energy and ICT infrastructure, new business models, monitoring and evaluation, and finally awareness and training. The dissertation identified all the ICT resources and services at three selected schools within the SLL and drew up the energy consumption for each school. All schools indicated that there has been an increase in the electricity bill after the introduction of the SLL project. There was a clear indication that no energy expert was involved in the establishment of the SLLs. The dissertation indicates that there is a need for renewable source of energy for ICTs to improve service delivery in LRC. ICT service providers should consider energy subjects when planning for development of such solutions in LRC. This research focuses on designing a low cost ICT energy model to inform on ICTs energy consumption in LRC. It further outlines the possible ICT energy solutions that could be used to benefit targeted communities.
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A critical analysis of the role of effective communication in enhancing employee performance and service delivery at Ingwe Technical Vocational Educational Training
- Authors: Mgedezi, Yoliswa
- Date: 2018
- Subjects: Communication in personnel management Communication in organizations
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10724 , vital:35722
- Description: This study seeks to critically analyse the role of effective communication in enhancing employee performance and service delivery at Ingwe TVET College. This study made use of qualitative research method. Five focus group discussions and nine interviews were successfully conducted. In each focus group discussions, both the academic and administrative employees were presented. The nine interviews conducted consisted of senior management only. The aim of this study was to ascertain the role of effective communication on employee performance and service delivery at Ingwe TVET College. Findings of this study suggest that there are communication challenges at Ingwe TVET College such as lack of communication policy, ineffective communication methods, and perceptual barriers. Some of the recommendations of this study suggest that Ingwe TVET College should develop and implement a communication policy and that there should be marketing and communications department to develop communication strategies of the organisation under study. The recommended suggestions will help to improve communication challenges, and enhance employee performance and service delivery at Ingwe TVET College.
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- Authors: Mgedezi, Yoliswa
- Date: 2018
- Subjects: Communication in personnel management Communication in organizations
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10724 , vital:35722
- Description: This study seeks to critically analyse the role of effective communication in enhancing employee performance and service delivery at Ingwe TVET College. This study made use of qualitative research method. Five focus group discussions and nine interviews were successfully conducted. In each focus group discussions, both the academic and administrative employees were presented. The nine interviews conducted consisted of senior management only. The aim of this study was to ascertain the role of effective communication on employee performance and service delivery at Ingwe TVET College. Findings of this study suggest that there are communication challenges at Ingwe TVET College such as lack of communication policy, ineffective communication methods, and perceptual barriers. Some of the recommendations of this study suggest that Ingwe TVET College should develop and implement a communication policy and that there should be marketing and communications department to develop communication strategies of the organisation under study. The recommended suggestions will help to improve communication challenges, and enhance employee performance and service delivery at Ingwe TVET College.
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A critical assessment of the oversight role of committees of parliament : a case of the Portfolio Committee of Public Works National Parliament in South Africa 2010 - 2015
- Authors: Yako, Roderic Ralph Odo
- Date: 2018
- Subjects: South Africa -- Department of Transport Legislative oversight Legislative bodies -- Committees
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/11928 , vital:39119
- Description: The research seeks to assess the efficacy of the oversight role of portfolio committees of Parliament with specific reference to the Portfolio Committee on Public Works between 2010 and 2015. The Portfolio Committee on Public Works has an overarching oversight role over all infrastructural and maintenance services rendered by the Department of Public Works. The Department of Public Works fulfils a pivotal function in the infrastructural and maintenance service rendition to all departments in the executive. This function overlaps on provincial and local government spheres. The researcher dwells much on the capacity and competency of members of portfolio committees and support staff in their use of oversight tools, inclusive of the Theory of Change, Monitoring and Evaluation, Budget Cycle Model, Public Sector Oversight Model and Logical Framework when conducting oversight within a financial year. The critical point that was noted was the inadequate time allocated by the Joint Programme Committee for committee oversight and the inadequate capacity of members and support to apply the instruments designed for effective and efficient oversight. The dearth of application of appropriate instruments for oversight is exacerbated by the proliferation of executive government departments, which stretches the work of the Portfolio Committee of Public Works without stretching the resources. The research methodology used included data collection using questionnaires and interviews as instruments for assessment. Questionnaires were distributed to all Whips of all parties in Parliament. A sample size was measured from the total number of members of Parliament less ministers and their deputies and officials. The sample was fifty members. After analysis of the data, it transpired that the responses on the questionnaires gave a convincing result confirming some assumptions that triggered the research. The researcher arrived at conclusions and thereafter suggested recommendations. The research reflected on weaknesses and achievements of the portfolio committees in their oversight role and stressed the importance of the application and use of oversight-related tools and models in order to achieve best practices for developmental results.
- Full Text:
- Authors: Yako, Roderic Ralph Odo
- Date: 2018
- Subjects: South Africa -- Department of Transport Legislative oversight Legislative bodies -- Committees
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/11928 , vital:39119
- Description: The research seeks to assess the efficacy of the oversight role of portfolio committees of Parliament with specific reference to the Portfolio Committee on Public Works between 2010 and 2015. The Portfolio Committee on Public Works has an overarching oversight role over all infrastructural and maintenance services rendered by the Department of Public Works. The Department of Public Works fulfils a pivotal function in the infrastructural and maintenance service rendition to all departments in the executive. This function overlaps on provincial and local government spheres. The researcher dwells much on the capacity and competency of members of portfolio committees and support staff in their use of oversight tools, inclusive of the Theory of Change, Monitoring and Evaluation, Budget Cycle Model, Public Sector Oversight Model and Logical Framework when conducting oversight within a financial year. The critical point that was noted was the inadequate time allocated by the Joint Programme Committee for committee oversight and the inadequate capacity of members and support to apply the instruments designed for effective and efficient oversight. The dearth of application of appropriate instruments for oversight is exacerbated by the proliferation of executive government departments, which stretches the work of the Portfolio Committee of Public Works without stretching the resources. The research methodology used included data collection using questionnaires and interviews as instruments for assessment. Questionnaires were distributed to all Whips of all parties in Parliament. A sample size was measured from the total number of members of Parliament less ministers and their deputies and officials. The sample was fifty members. After analysis of the data, it transpired that the responses on the questionnaires gave a convincing result confirming some assumptions that triggered the research. The researcher arrived at conclusions and thereafter suggested recommendations. The research reflected on weaknesses and achievements of the portfolio committees in their oversight role and stressed the importance of the application and use of oversight-related tools and models in order to achieve best practices for developmental results.
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A critical discourse analysis of the construction of adolescent-friendly services within training documents used by the National Adolescent-friendly Clinic Initiative in South Africa
- Authors: Ferrucci, Daniella
- Date: 2018
- Subjects: Discourse analysis Teenagers Reproductive health
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12722 , vital:39315
- Description: The objective of this study was to critically explore the construction of adolescent and youth sexual and reproductive health and services within the South African National Adolescent-Friendly Clinic Initiative (NAFCI), by examining the training manuals and information booklets used to train the health service providers working within this programme. This was completed through the use of Foucauldian discourse analysis (FDA) and positioning theory. FDA was used to look for themes or discourses that emerged in the text, and to examine the role that power and language played in the talk around adolescent sexual and reproductive health. Positioning theory was used to explore the manner in which the young woman and health service provider were positioned within the documents, and the implications this had in relation to sexual and reproductive health and services. The discourses that emerged included discourses of risk, namely the “adolescent-in-transition” and the “sex-as-danger-and-disease” discourse; followed by the empowering discourse, the discourse of rights and responsibility, expert advice, and management and surveillance. These discourses generally depicted adolescent sexual and reproductive health in a mostly negative and problematic manner, which needed to be managed and governed by the more powerful and dominant medical expert. These discourses also positioned the young woman and the health care provider in contradictory ways. The young woman was either positioned as risk-seeking and problematic, due to her sexual behaviour, leaving her vulnerable in terms of her health and power; or she was positioned in a positive, healthy and responsible light. The health service provider was also positioned in contradictory ways. First she was positioned as an advisor and expert, due to her knowledge and skills; but then her position shifts into that a problem and a hindrance to accessing sexual and reproductive health services. The implications of these discourses serve to make sexual and reproductive healthcare a problem located within the individual. It fails to acknowledge the structural imbalances that are known to South Africa, but rather tries to construct it as a problem that needs to be managed by placing responsibility on the young woman and the health service providers.
- Full Text:
- Authors: Ferrucci, Daniella
- Date: 2018
- Subjects: Discourse analysis Teenagers Reproductive health
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12722 , vital:39315
- Description: The objective of this study was to critically explore the construction of adolescent and youth sexual and reproductive health and services within the South African National Adolescent-Friendly Clinic Initiative (NAFCI), by examining the training manuals and information booklets used to train the health service providers working within this programme. This was completed through the use of Foucauldian discourse analysis (FDA) and positioning theory. FDA was used to look for themes or discourses that emerged in the text, and to examine the role that power and language played in the talk around adolescent sexual and reproductive health. Positioning theory was used to explore the manner in which the young woman and health service provider were positioned within the documents, and the implications this had in relation to sexual and reproductive health and services. The discourses that emerged included discourses of risk, namely the “adolescent-in-transition” and the “sex-as-danger-and-disease” discourse; followed by the empowering discourse, the discourse of rights and responsibility, expert advice, and management and surveillance. These discourses generally depicted adolescent sexual and reproductive health in a mostly negative and problematic manner, which needed to be managed and governed by the more powerful and dominant medical expert. These discourses also positioned the young woman and the health care provider in contradictory ways. The young woman was either positioned as risk-seeking and problematic, due to her sexual behaviour, leaving her vulnerable in terms of her health and power; or she was positioned in a positive, healthy and responsible light. The health service provider was also positioned in contradictory ways. First she was positioned as an advisor and expert, due to her knowledge and skills; but then her position shifts into that a problem and a hindrance to accessing sexual and reproductive health services. The implications of these discourses serve to make sexual and reproductive healthcare a problem located within the individual. It fails to acknowledge the structural imbalances that are known to South Africa, but rather tries to construct it as a problem that needs to be managed by placing responsibility on the young woman and the health service providers.
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A critical examination of the regulation of fixed term employment services under South African Labour Laws
- Authors: Faku, Xolisa
- Date: 2018
- Subjects: Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10353/17316 , vital:40937
- Description: South Africa is the most unequal society on the planet, overwhelming Brazil, with a critical increment in wage inequalities. In a quest to reduce unemployment, this research is at the focal point of our nation's activity emergency. In any case, there ought to be components to ensure representation against oppressive work rehearses. The Labour Relations Act denoted a noteworthy change in South Africa's statutory modern relations framework. Following the progress to political majority rule government, the LRA embodied the new government's means to remake and democratize the economy and society as connected in the work relations field. Specifically, it presented new organizations went for giving managers and labourers a chance to break with the serious adversarialism that portrayed their relations before. In extending the equitable change, the Labour Relations Act which offered ascend to the foundation of the National Economic Development and Labour Council (NEDLAC) appeared on 18 February 1995, in an offer to add authenticity and straightforwardness to the financial basic leadership process. This research will investigate the law representing fixed term employment in South Africa. It will further give an investigation of the legitimate framework of fixed term representative keeping in mind the end goal to decide if it advances not too bad work in South Africa. This investigation intends to call attention to any substantive and procedural imperfections that might be accessible in the law. The study will likewise be taking the potential lessons which can be gained from different nations with comparative Fixed-term work challenges i.e. Namibia. This implies the examination will survey the current zone of law and propose an alternate approach. This will be finished by investigating important case law and enactments which secure settled term business. In certainty, the investigation intends to give new point of view regarding the matter of fixed term work and proffer a few changes to the law.
- Full Text:
- Authors: Faku, Xolisa
- Date: 2018
- Subjects: Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10353/17316 , vital:40937
- Description: South Africa is the most unequal society on the planet, overwhelming Brazil, with a critical increment in wage inequalities. In a quest to reduce unemployment, this research is at the focal point of our nation's activity emergency. In any case, there ought to be components to ensure representation against oppressive work rehearses. The Labour Relations Act denoted a noteworthy change in South Africa's statutory modern relations framework. Following the progress to political majority rule government, the LRA embodied the new government's means to remake and democratize the economy and society as connected in the work relations field. Specifically, it presented new organizations went for giving managers and labourers a chance to break with the serious adversarialism that portrayed their relations before. In extending the equitable change, the Labour Relations Act which offered ascend to the foundation of the National Economic Development and Labour Council (NEDLAC) appeared on 18 February 1995, in an offer to add authenticity and straightforwardness to the financial basic leadership process. This research will investigate the law representing fixed term employment in South Africa. It will further give an investigation of the legitimate framework of fixed term representative keeping in mind the end goal to decide if it advances not too bad work in South Africa. This investigation intends to call attention to any substantive and procedural imperfections that might be accessible in the law. The study will likewise be taking the potential lessons which can be gained from different nations with comparative Fixed-term work challenges i.e. Namibia. This implies the examination will survey the current zone of law and propose an alternate approach. This will be finished by investigating important case law and enactments which secure settled term business. In certainty, the investigation intends to give new point of view regarding the matter of fixed term work and proffer a few changes to the law.
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A critique of local government’s implementation of Free Basic Energy policy for Local Economic Development: The case of Duncan Village, Eastern Cape, South Africa
- Authors: Masuku, Blessings
- Date: 2018
- Subjects: Cost and standard of living Low-income consumers|
- Language: English
- Type: Thesis , Masters , MCom (Development Studies)
- Identifier: http://hdl.handle.net/10353/13664 , vital:39689
- Description: This study rests on the arguments that access to electricity is very crucial in addressing the basic need for energy to low income households who are engaged in the informal sector as survivalist traders. This study investigated the energy struggles and survival strategies of informal businesses in Duncan Village to conduct business. The study has also presented major reasons why low income households in Duncan Village are involved in the informal sector business. Literature review and study findings reveal that low income households join the informal sector not by the desire and choice but rather as a survivalist strategy to earn a living; moreover, poverty and unemployment drives people to join the informal sector in an attempt to generate income for a livelihood. This study also laid more emphasis on the challenges faced by the informal business operators in Duncan Village, which include among others, lack of access to financial resources, clean energy, designated structures (shelter) to conduct business, harassment and confiscation of their commodities by municipal and government officials such as metro police. The study used a Qualitative method where structured interviews and focus group discussions were used to collect data. Participants who participated in the study were selected using purposive sampling. A sample size of 40 participants was selected to participate in the study. This included 30 informal businesses that rely on energy to do their business; and 10 municipality administrators from Buffalo City Metropolitan Municipality. Data was analyzed using a content analysis method. Description of the study location, population dynamics, ethical consideration, limitations of the study has equally been presented. The study findings reveal that the informal sector continues to be ignored and excluded from inclusive policy reforms and support by government; this is despite its potential in contributing immensely in the local and national economic growth and development. The study recommends that government needs to restructure its policies and start focusing on investing in inclusive growth by empowering poor or vulnerable people to actively participate, in growing the economy through selfstanding businesses that will create employment opportunities and reduce poverty. There is also need of a broader reflection on the impact of the government‘s ―safety net package which can be done by assessing institutional arrangements in BCMM
- Full Text:
- Authors: Masuku, Blessings
- Date: 2018
- Subjects: Cost and standard of living Low-income consumers|
- Language: English
- Type: Thesis , Masters , MCom (Development Studies)
- Identifier: http://hdl.handle.net/10353/13664 , vital:39689
- Description: This study rests on the arguments that access to electricity is very crucial in addressing the basic need for energy to low income households who are engaged in the informal sector as survivalist traders. This study investigated the energy struggles and survival strategies of informal businesses in Duncan Village to conduct business. The study has also presented major reasons why low income households in Duncan Village are involved in the informal sector business. Literature review and study findings reveal that low income households join the informal sector not by the desire and choice but rather as a survivalist strategy to earn a living; moreover, poverty and unemployment drives people to join the informal sector in an attempt to generate income for a livelihood. This study also laid more emphasis on the challenges faced by the informal business operators in Duncan Village, which include among others, lack of access to financial resources, clean energy, designated structures (shelter) to conduct business, harassment and confiscation of their commodities by municipal and government officials such as metro police. The study used a Qualitative method where structured interviews and focus group discussions were used to collect data. Participants who participated in the study were selected using purposive sampling. A sample size of 40 participants was selected to participate in the study. This included 30 informal businesses that rely on energy to do their business; and 10 municipality administrators from Buffalo City Metropolitan Municipality. Data was analyzed using a content analysis method. Description of the study location, population dynamics, ethical consideration, limitations of the study has equally been presented. The study findings reveal that the informal sector continues to be ignored and excluded from inclusive policy reforms and support by government; this is despite its potential in contributing immensely in the local and national economic growth and development. The study recommends that government needs to restructure its policies and start focusing on investing in inclusive growth by empowering poor or vulnerable people to actively participate, in growing the economy through selfstanding businesses that will create employment opportunities and reduce poverty. There is also need of a broader reflection on the impact of the government‘s ―safety net package which can be done by assessing institutional arrangements in BCMM
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A derivation of the the black-scholes equation using martingales
- Authors: Nyarko , Ebenezer Narh
- Date: 2018
- Subjects: Mathematical models
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14572 , vital:40016
- Description: This work focuses on the application of stochastic differential equations, with martingales, in finance. The emphasis is on the derivation of the Black-Scholes model for the valuation of options. A theoretical framework in stochastic analysis, together with Itô calculus (Kiyoshi Itô), is explored. The Girsanov Theorem is applied in order to transform a modelled stochastic equation based, on predetermined stock and bond prices, into equivalent martingale measures. A replication strategy is then adopted to solve the two equations analytically, by finding the natural logarithm of the expectation of the solution to the stochastic models. We finally compute the resulting solution based on a standard, normal distribution to get the desired outcome of the Black-Scholes model.
- Full Text:
- Authors: Nyarko , Ebenezer Narh
- Date: 2018
- Subjects: Mathematical models
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14572 , vital:40016
- Description: This work focuses on the application of stochastic differential equations, with martingales, in finance. The emphasis is on the derivation of the Black-Scholes model for the valuation of options. A theoretical framework in stochastic analysis, together with Itô calculus (Kiyoshi Itô), is explored. The Girsanov Theorem is applied in order to transform a modelled stochastic equation based, on predetermined stock and bond prices, into equivalent martingale measures. A replication strategy is then adopted to solve the two equations analytically, by finding the natural logarithm of the expectation of the solution to the stochastic models. We finally compute the resulting solution based on a standard, normal distribution to get the desired outcome of the Black-Scholes model.
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A qualitative study of the psychosocial well-being of adolescent females orphaned by HIV/AIDS in Nkonkobe Municipality
- Authors: Mahola, Mpho Nosisi
- Date: 2018
- Subjects: Children of AIDS patients Orphans -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10818 , vital:35807
- Description: Approximately twelve million children under the age of 18 years worldwide have lost one or both parents due to HIV/AIDS. Several factors can be considered to contribute to the psychosocial well-being of HIV/AIDS orphaned teenage girls, among others, poverty, lack of social support, post-traumatic stress disorder, stigma and discrimination which have adverse consequences to the said teenager. Evidence suggests that HIV/AIDS orphaned adolescent girls may engage in relationships with older men to fund for school and other expenses and also to fulfil the need for a parental figure or emotional support, affection and attention. Against this background, this research study intended to investigate the psychosocial wellbeing of adolescent females orphaned by HIV/AIDS in the Nkonkobe Municipality. Fourteen Xhosa- speaking adolescent females between the ages of 15 and 18 years were recruited by means of snowball technique to participate in a qualitative study. Semi-structured interviews allowed sensitive issues to be discussed more easily. To ensure confidentiality and anonymity, the researcher suggested pseudonyms for the participants. This took place after the management of Isibindi Community Centre from Alice and Child Welfare from Fort Beaufort, both from the Eastern Cape, South Africa granted permission to conduct the study. The social worker from child welfare and the principal of Lingeni High School, assisted in ensuring that the participants from the two data collection sites, are organized prior the study. The researcher used Guba’s model whereby Guba and Lincoln’s model to ascertain the trustworthiness of qualitative research by following these principles; credibility, dependability, transferability and confirmability. The framework analysis which uses a thematic approach was utilized to analyse data. Meanings were formulated and they produced clusters of themes. The findings of the study revealed that HIV/AIDS orphaned adolescent females experienced grief of the loss of parents which made it difficult by deepening poverty and multifaceted challenges. Participants’ psychological well-being was impaired, subsequently they engaged in risky sexual behaviour, that is, substance abuse and multiple sexual partnership. However, an element of hardiness emanated from the participants’ personalities. They demonstrated problem-focused coping with the challenges they confront, despite the lack of consistent support structures. Their resiliency and sense of belonging owing to the nature of support from extended families ignited a sense of purpose amongst the participants. In conclusion, it is recommended that children orphaned by HIV/AIDS should be told of the cause of the death of their parents as this will make them aware of the dangers and consequences of their actions.
- Full Text:
- Authors: Mahola, Mpho Nosisi
- Date: 2018
- Subjects: Children of AIDS patients Orphans -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10818 , vital:35807
- Description: Approximately twelve million children under the age of 18 years worldwide have lost one or both parents due to HIV/AIDS. Several factors can be considered to contribute to the psychosocial well-being of HIV/AIDS orphaned teenage girls, among others, poverty, lack of social support, post-traumatic stress disorder, stigma and discrimination which have adverse consequences to the said teenager. Evidence suggests that HIV/AIDS orphaned adolescent girls may engage in relationships with older men to fund for school and other expenses and also to fulfil the need for a parental figure or emotional support, affection and attention. Against this background, this research study intended to investigate the psychosocial wellbeing of adolescent females orphaned by HIV/AIDS in the Nkonkobe Municipality. Fourteen Xhosa- speaking adolescent females between the ages of 15 and 18 years were recruited by means of snowball technique to participate in a qualitative study. Semi-structured interviews allowed sensitive issues to be discussed more easily. To ensure confidentiality and anonymity, the researcher suggested pseudonyms for the participants. This took place after the management of Isibindi Community Centre from Alice and Child Welfare from Fort Beaufort, both from the Eastern Cape, South Africa granted permission to conduct the study. The social worker from child welfare and the principal of Lingeni High School, assisted in ensuring that the participants from the two data collection sites, are organized prior the study. The researcher used Guba’s model whereby Guba and Lincoln’s model to ascertain the trustworthiness of qualitative research by following these principles; credibility, dependability, transferability and confirmability. The framework analysis which uses a thematic approach was utilized to analyse data. Meanings were formulated and they produced clusters of themes. The findings of the study revealed that HIV/AIDS orphaned adolescent females experienced grief of the loss of parents which made it difficult by deepening poverty and multifaceted challenges. Participants’ psychological well-being was impaired, subsequently they engaged in risky sexual behaviour, that is, substance abuse and multiple sexual partnership. However, an element of hardiness emanated from the participants’ personalities. They demonstrated problem-focused coping with the challenges they confront, despite the lack of consistent support structures. Their resiliency and sense of belonging owing to the nature of support from extended families ignited a sense of purpose amongst the participants. In conclusion, it is recommended that children orphaned by HIV/AIDS should be told of the cause of the death of their parents as this will make them aware of the dangers and consequences of their actions.
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A review of five international forensic reports : fingerprint evidence lessons for South African lawyers
- Authors: Chiwara, Mercy
- Date: 2018
- Subjects: Fingerprints Fingerprints -- Identification Forensic sciences
- Language: English
- Type: Thesis , Masters , Law
- Identifier: http://hdl.handle.net/10353/10927 , vital:35964
- Description: For more than a century fingerprint evidence has been used as a tool for the forensic identification of offenders, and has generally been accepted without being tested, challenged or scrutinized because the courts were convinced that no prints look alike or are the same. Fingerprint evidence has been used and accepted on the basis that each person’s friction ridges are unique, that the ridges are permanent and can be transferred to a surface. However, the transferability of the uniqueness raises issues that are very significant in relation to the reliability of fingerprint evidence because only a partial impression is typically transferred. Furthermore, the print can be distorted as a result of pressure and this inevitably affects the impression. Nevertheless, in recent and authoritative Reports from the United States and Scotland, criticisms are being raised against fingerprint evidence. These challenges include the fact that to date there has not been a study to validate the reliability of fingerprint individualisation, the fact that there is no specific requirement with regard as to how much constant or uniform detail between latent print and known print suffices to reach a decision of identification and the fact that there are no objective standards coupled with the problem that there is a lack of scientific validity of the method used for comparisons. This study reviews the law relating to fingerprint evidence in the light of the reports produced by the Office of the Inspector General, United States Department of Justice, Reviewing the Mayfield Case (US) in 2006, the National Academy of Sciences (US) Report in 2009, the Fingerprint Inquiry Report by Lord Campbell in Scotland in 2011, the National Institute of Standards and Technology and National Institute of Justice (US) Report in 2012, and the President’s Council of Advisors on Science and Technology Report (US) in 2016, so as to establish lessons for South African lawyers in as far as reliability, weight and admissibility of fingerprint evidence is concerned. Finally, this study concludes that South Africa’s norm of accepting fingerprint evidence as unquestionable is problematic in law and in science and that there is a need for reform regarding the manner in which fingerprint evidence is evaluated by the courts.
- Full Text:
- Authors: Chiwara, Mercy
- Date: 2018
- Subjects: Fingerprints Fingerprints -- Identification Forensic sciences
- Language: English
- Type: Thesis , Masters , Law
- Identifier: http://hdl.handle.net/10353/10927 , vital:35964
- Description: For more than a century fingerprint evidence has been used as a tool for the forensic identification of offenders, and has generally been accepted without being tested, challenged or scrutinized because the courts were convinced that no prints look alike or are the same. Fingerprint evidence has been used and accepted on the basis that each person’s friction ridges are unique, that the ridges are permanent and can be transferred to a surface. However, the transferability of the uniqueness raises issues that are very significant in relation to the reliability of fingerprint evidence because only a partial impression is typically transferred. Furthermore, the print can be distorted as a result of pressure and this inevitably affects the impression. Nevertheless, in recent and authoritative Reports from the United States and Scotland, criticisms are being raised against fingerprint evidence. These challenges include the fact that to date there has not been a study to validate the reliability of fingerprint individualisation, the fact that there is no specific requirement with regard as to how much constant or uniform detail between latent print and known print suffices to reach a decision of identification and the fact that there are no objective standards coupled with the problem that there is a lack of scientific validity of the method used for comparisons. This study reviews the law relating to fingerprint evidence in the light of the reports produced by the Office of the Inspector General, United States Department of Justice, Reviewing the Mayfield Case (US) in 2006, the National Academy of Sciences (US) Report in 2009, the Fingerprint Inquiry Report by Lord Campbell in Scotland in 2011, the National Institute of Standards and Technology and National Institute of Justice (US) Report in 2012, and the President’s Council of Advisors on Science and Technology Report (US) in 2016, so as to establish lessons for South African lawyers in as far as reliability, weight and admissibility of fingerprint evidence is concerned. Finally, this study concludes that South Africa’s norm of accepting fingerprint evidence as unquestionable is problematic in law and in science and that there is a need for reform regarding the manner in which fingerprint evidence is evaluated by the courts.
- Full Text:
A review of five international forensic reports : fingerprint evidence lessons for South African lawyers
- Authors: Chiwara, Mercy
- Date: 2018
- Subjects: Fingerprints Criminal investigation Forensic sciences
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10353/10918 , vital:35963
- Description: For more than a century fingerprint evidence has been used as a tool for the forensic identification of offenders, and has generally been accepted without being tested, challenged or scrutinized because the courts were convinced that no prints look alike or are the same. Fingerprint evidence has been used and accepted on the basis that each person’s friction ridges are unique, that the ridges are permanent and can be transferred to a surface. However, the transferability of the uniqueness raises issues that are very significant in relation to the reliability of fingerprint evidence because only a partial impression is typically transferred. Furthermore, the print can be distorted as a result of pressure and this inevitably affects the impression. Nevertheless, in recent and authoritative Reports from the United States and Scotland, criticisms are being raised against fingerprint evidence. These challenges include the fact that to date there has not been a study to validate the reliability of fingerprint individualisation, the fact that there is no specific requirement with regard as to how much constant or uniform detail between latent print and known print suffices to reach a decision of identification and the fact that there are no objective standards coupled with the problem that there is a lack of scientific validity of the method used for comparisons. This study reviews the law relating to fingerprint evidence in the light of the reports produced by the Office of the Inspector General, United States Department of Justice, Reviewing the Mayfield Case (US) in 2006, the National Academy of Sciences (US) Report in 2009, the Fingerprint Inquiry Report by Lord Campbell in Scotland in 2011, the National Institute of Standards and Technology and National Institute of Justice (US) Report in 2012, and the President’s Council of Advisors on Science and Technology Report (US) in 2016, so as to establish lessons for South African lawyers in as far as reliability, weight and admissibility of fingerprint evidence is concerned. Finally, this study concludes that South Africa’s norm of accepting fingerprint evidence as unquestionable is problematic in law and in science and that there is a need for reform regarding the manner in which fingerprint evidence is evaluated by the courts.
- Full Text:
- Authors: Chiwara, Mercy
- Date: 2018
- Subjects: Fingerprints Criminal investigation Forensic sciences
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10353/10918 , vital:35963
- Description: For more than a century fingerprint evidence has been used as a tool for the forensic identification of offenders, and has generally been accepted without being tested, challenged or scrutinized because the courts were convinced that no prints look alike or are the same. Fingerprint evidence has been used and accepted on the basis that each person’s friction ridges are unique, that the ridges are permanent and can be transferred to a surface. However, the transferability of the uniqueness raises issues that are very significant in relation to the reliability of fingerprint evidence because only a partial impression is typically transferred. Furthermore, the print can be distorted as a result of pressure and this inevitably affects the impression. Nevertheless, in recent and authoritative Reports from the United States and Scotland, criticisms are being raised against fingerprint evidence. These challenges include the fact that to date there has not been a study to validate the reliability of fingerprint individualisation, the fact that there is no specific requirement with regard as to how much constant or uniform detail between latent print and known print suffices to reach a decision of identification and the fact that there are no objective standards coupled with the problem that there is a lack of scientific validity of the method used for comparisons. This study reviews the law relating to fingerprint evidence in the light of the reports produced by the Office of the Inspector General, United States Department of Justice, Reviewing the Mayfield Case (US) in 2006, the National Academy of Sciences (US) Report in 2009, the Fingerprint Inquiry Report by Lord Campbell in Scotland in 2011, the National Institute of Standards and Technology and National Institute of Justice (US) Report in 2012, and the President’s Council of Advisors on Science and Technology Report (US) in 2016, so as to establish lessons for South African lawyers in as far as reliability, weight and admissibility of fingerprint evidence is concerned. Finally, this study concludes that South Africa’s norm of accepting fingerprint evidence as unquestionable is problematic in law and in science and that there is a need for reform regarding the manner in which fingerprint evidence is evaluated by the courts.
- Full Text:
A sociological investigation of the challenges facing married students : case study of the University of Fort Hare, Alice Campus
- Authors: Qwabi, Thabisile Daphney
- Date: 2018
- Subjects: Married students Academic achievement Married students -- Case studies
- Language: English
- Type: Thesis , Masters , Sociology
- Identifier: http://hdl.handle.net/10353/10262 , vital:35386
- Description: The aim of this study was to explain and understand problems facing married students at the University of Fort Hare, Alice Campus. The study population was drawn from the University of Fort Hare, Alice campus. The study used simple random sampling and purposive sampling to draw a representative sample of 50 married students (21 males and 29females) from the population of this study. This study used a mixed research approach. Questionnaires were distributed, for quantitative purposes, and interviews were conducted, for qualitative purposes, among the chosen representative sample. Data that was collected with questionnaires was analysed using Statistical Package for Social Sciences (SPSS) and qualitative data was analysed using thematic analyses and was used to substantiate quantitative findings. The findings in this study expanded on how factors such as, lack of time to study, the impact of multiple roles on the well-being of married students, pressure from having multiple roles and lack of support from family contributed to the poor academic performance of married students. This study revealed high levels of stress and poor academic performance as a result of having multiple roles among married students at the University of Fort Hare, Alice campus.
- Full Text:
- Authors: Qwabi, Thabisile Daphney
- Date: 2018
- Subjects: Married students Academic achievement Married students -- Case studies
- Language: English
- Type: Thesis , Masters , Sociology
- Identifier: http://hdl.handle.net/10353/10262 , vital:35386
- Description: The aim of this study was to explain and understand problems facing married students at the University of Fort Hare, Alice Campus. The study population was drawn from the University of Fort Hare, Alice campus. The study used simple random sampling and purposive sampling to draw a representative sample of 50 married students (21 males and 29females) from the population of this study. This study used a mixed research approach. Questionnaires were distributed, for quantitative purposes, and interviews were conducted, for qualitative purposes, among the chosen representative sample. Data that was collected with questionnaires was analysed using Statistical Package for Social Sciences (SPSS) and qualitative data was analysed using thematic analyses and was used to substantiate quantitative findings. The findings in this study expanded on how factors such as, lack of time to study, the impact of multiple roles on the well-being of married students, pressure from having multiple roles and lack of support from family contributed to the poor academic performance of married students. This study revealed high levels of stress and poor academic performance as a result of having multiple roles among married students at the University of Fort Hare, Alice campus.
- Full Text:
A trend analysis of perinatal mortalities in Barberton Hospital between 2002 and 2016
- Modupe, Oluwarotimi Folorunsho
- Authors: Modupe, Oluwarotimi Folorunsho
- Date: 2018
- Subjects: Newborn infants -- Mortality Perinatology
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/11254 , vital:37630
- Description: Background and aim: There is no doubt that the quantification of data on the new born is imperative towards the design of effective public health policy interventions. However, the trend in under-five mortality rates in Barberton Hospital is not recognised as no empirical investigation has been undertaken to ascertain its position in this regard. A trend analysis of infant and maternal deaths in will therefore shed light on possible factors influencing this trend. The specific objectives of this study were to examine the trend and causes of perinatal mortality in Barberton Hospital from 2002-2016. It was hypothesized that there would be a downward trend in the infant and maternal mortality rates in Barberton Hospital from 2002-2016, possibly as a result of improved medical care. Methods: This retrospective study was conducted in Barberton Hospital, located in the Umjindi sub-district in Mpumalanga Province. The data was drawn from the Perinatal Problem Identification Programme (PPIP) database. Pregnancy related deaths of women, and of children from birth to one year in Barberton Hospital from 1999-2014 were extracted. The population study consists of a record review of all infant and maternal deaths in Barberton Hospital from 2002-2016 and captured in the data on the PPIP. The University of Fort Hare ethical review committee approved the study protocol. In addition, permission to use the data was granted by the Mpumalanga Department of Health after applying for approval for use of the data for academic purposes. The data was then exported into an Excel format document and fed to Statistical Package for Social Sciences (SPSS) program to allow for a more detailed analysis. Results: Over the period under review (2002-2016), a total of 21151 babies were delivered, 20593 babies were alive at discharge, 221 babies died in the first 28 days of delivery, and 337 babies were stillbirths. 18577 were normal weight (≥2500gram), 1581 weighed 2000-2499 grams, 568 weighed 1500-1999grams, 286 weighed 1000-1499 and 139 weighed below 1000grams. All the women who gave birth over the period under review, 27.3percent tested positive to HIV, 40.3 percent tested negative. Of all women that tested positive, 80.2percent received any form of ART. For over half of women that received ART (n=2981), the type of ART they received is unknown. Most women whose baby died were young. One in five women did not have their age captured in the database indicating an important gap that need to be addressed in order to ensure integrity of the database. Of all the 558 perinatal mortality, 75.3 weighed below 2500 grams. Low birth weight is major risk factor for child mortality. Babies weighing less than 2,500 grams are 20 times more likely to die than heavier babies. For all the perinatal deaths, the majority of their mothers received antenatal care services. About 86.6percent were delivered at Barberton Hospital and only 1 child was delivered in transit to the hospital. Of all the 558 deaths, only 7.5 percent was multiple births. Of the 558 babies that died, only 39.6percent were born alive, 37.1percent was macerated stillbirths. The syphilis serology test indicated that most mothers tested negative. The HIV serology test indicated that 28percent of mothers tested positive. The hospital recorded a total of 337 stillbirths between 2002 and 2016. This accounts for 60.2percent of all perinatal mortality over the period. Of all stillbirths, 61.6percent was macerated stillbirths. Yearly analysis of stillbirth rate did not clearly indicate whether stillbirth rate is increasing or declining. Not less than 56 primary obstetric causes of perinatal deaths were identified in this study. Many perinatal deaths were unexplainable due to lack of post-mortem. Idiopathic preterm labour was the main primary obstetric cause of early (34.5percent) and late neonatal (38.9percent) deaths, and the next was labour related intrapartum asphyxia. Labour related intrapartum asphyxia also accounts for 6.8percent of all stillbirths. The main known primary obstetric cause of stillbirth in the Hospital was Proteinuric hypertension/hypertension disorders. Over 60percent of perinatal mortality in Barberton Hospital was due to associated maternal conditions. Only 10.9percent was due to fetal related conditions and 26.4percent was unexplained. Few deaths were due to health system failure and domestic violence. Spontaneous preterm labour (18.4percent), abnormal labour or uterine rupture (14.5percent), maternal hypertension (12.4percent), antepartum haemorrhage (10.2percent) were the main associated maternal conditions causes of perinatal mortality in Barberton Hospital. Similarly, Fetal abnormality and infections were the main associated fetal condition causes of perinatal mortality. Of all the babies that were alive at birth, 85.2percent died due to maternal related conditions. Most neonates died due to spontaneous preterm labour (43.5percent) and abnormal labour or uterine rupture (23.1percent). Maternal HIV, diabetics and syphilis only accounted for a few neonatal deaths. For stillbirth babies that were alive at admission, abnormal labour or uterine rupture (33.1percent) and antepartum haemorrhage (19.7percent) were the main causes of their death. Over 60percent of all of macerated deaths have unexplained causes. Maternal hypertension is the main known cause of macerated stillbirth. For stillbirths that were dead on admission, maternal hypertension (13.1percent), antepartum haemorrhage (26.2percent) and abnormal labour or uterine rupture were the main causes of deaths. The majority of perinatal deaths in the hospital were caused by intrauterine deaths (58.8percent). Extreme multi-organ immaturity (13.1percent), Hyaline membrane disease (7.2percent) and Hypoxic ischaemic encephalopathy (5.2percent) were among the main final causes of perinatal deaths. The main behavioural factor causing perinatal mortality in Mpumalanga province was non-use of antenatal care services. The majority of perinatal mortality (60.4percent) was due to health system related causes. Most perinatal deaths were due to poor management of cases and delayed referral. Conclusion: The findings indicate that while stillbirths have slightly declined, neonatal deaths have not declined over the period. Perinatal have slightly declined in the hospital. The findings of this study also indicate that the majority of perinatal deaths in the hospital were caused by idiopathic preterm labour, unexplained intrauterine deaths, hypertension, and intrapartum asphyxia. Patient and health system related factors contributed significantly to perinatal deaths in the hospital. There is a need for yearly analysis of PPIP data to track progress and identify area for continuous improvement in provision of quality obstetric services. A greater community awareness of risk factors for perinatal deaths and importance of early and regular take up antenatal care services is needed.
- Full Text:
- Authors: Modupe, Oluwarotimi Folorunsho
- Date: 2018
- Subjects: Newborn infants -- Mortality Perinatology
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/11254 , vital:37630
- Description: Background and aim: There is no doubt that the quantification of data on the new born is imperative towards the design of effective public health policy interventions. However, the trend in under-five mortality rates in Barberton Hospital is not recognised as no empirical investigation has been undertaken to ascertain its position in this regard. A trend analysis of infant and maternal deaths in will therefore shed light on possible factors influencing this trend. The specific objectives of this study were to examine the trend and causes of perinatal mortality in Barberton Hospital from 2002-2016. It was hypothesized that there would be a downward trend in the infant and maternal mortality rates in Barberton Hospital from 2002-2016, possibly as a result of improved medical care. Methods: This retrospective study was conducted in Barberton Hospital, located in the Umjindi sub-district in Mpumalanga Province. The data was drawn from the Perinatal Problem Identification Programme (PPIP) database. Pregnancy related deaths of women, and of children from birth to one year in Barberton Hospital from 1999-2014 were extracted. The population study consists of a record review of all infant and maternal deaths in Barberton Hospital from 2002-2016 and captured in the data on the PPIP. The University of Fort Hare ethical review committee approved the study protocol. In addition, permission to use the data was granted by the Mpumalanga Department of Health after applying for approval for use of the data for academic purposes. The data was then exported into an Excel format document and fed to Statistical Package for Social Sciences (SPSS) program to allow for a more detailed analysis. Results: Over the period under review (2002-2016), a total of 21151 babies were delivered, 20593 babies were alive at discharge, 221 babies died in the first 28 days of delivery, and 337 babies were stillbirths. 18577 were normal weight (≥2500gram), 1581 weighed 2000-2499 grams, 568 weighed 1500-1999grams, 286 weighed 1000-1499 and 139 weighed below 1000grams. All the women who gave birth over the period under review, 27.3percent tested positive to HIV, 40.3 percent tested negative. Of all women that tested positive, 80.2percent received any form of ART. For over half of women that received ART (n=2981), the type of ART they received is unknown. Most women whose baby died were young. One in five women did not have their age captured in the database indicating an important gap that need to be addressed in order to ensure integrity of the database. Of all the 558 perinatal mortality, 75.3 weighed below 2500 grams. Low birth weight is major risk factor for child mortality. Babies weighing less than 2,500 grams are 20 times more likely to die than heavier babies. For all the perinatal deaths, the majority of their mothers received antenatal care services. About 86.6percent were delivered at Barberton Hospital and only 1 child was delivered in transit to the hospital. Of all the 558 deaths, only 7.5 percent was multiple births. Of the 558 babies that died, only 39.6percent were born alive, 37.1percent was macerated stillbirths. The syphilis serology test indicated that most mothers tested negative. The HIV serology test indicated that 28percent of mothers tested positive. The hospital recorded a total of 337 stillbirths between 2002 and 2016. This accounts for 60.2percent of all perinatal mortality over the period. Of all stillbirths, 61.6percent was macerated stillbirths. Yearly analysis of stillbirth rate did not clearly indicate whether stillbirth rate is increasing or declining. Not less than 56 primary obstetric causes of perinatal deaths were identified in this study. Many perinatal deaths were unexplainable due to lack of post-mortem. Idiopathic preterm labour was the main primary obstetric cause of early (34.5percent) and late neonatal (38.9percent) deaths, and the next was labour related intrapartum asphyxia. Labour related intrapartum asphyxia also accounts for 6.8percent of all stillbirths. The main known primary obstetric cause of stillbirth in the Hospital was Proteinuric hypertension/hypertension disorders. Over 60percent of perinatal mortality in Barberton Hospital was due to associated maternal conditions. Only 10.9percent was due to fetal related conditions and 26.4percent was unexplained. Few deaths were due to health system failure and domestic violence. Spontaneous preterm labour (18.4percent), abnormal labour or uterine rupture (14.5percent), maternal hypertension (12.4percent), antepartum haemorrhage (10.2percent) were the main associated maternal conditions causes of perinatal mortality in Barberton Hospital. Similarly, Fetal abnormality and infections were the main associated fetal condition causes of perinatal mortality. Of all the babies that were alive at birth, 85.2percent died due to maternal related conditions. Most neonates died due to spontaneous preterm labour (43.5percent) and abnormal labour or uterine rupture (23.1percent). Maternal HIV, diabetics and syphilis only accounted for a few neonatal deaths. For stillbirth babies that were alive at admission, abnormal labour or uterine rupture (33.1percent) and antepartum haemorrhage (19.7percent) were the main causes of their death. Over 60percent of all of macerated deaths have unexplained causes. Maternal hypertension is the main known cause of macerated stillbirth. For stillbirths that were dead on admission, maternal hypertension (13.1percent), antepartum haemorrhage (26.2percent) and abnormal labour or uterine rupture were the main causes of deaths. The majority of perinatal deaths in the hospital were caused by intrauterine deaths (58.8percent). Extreme multi-organ immaturity (13.1percent), Hyaline membrane disease (7.2percent) and Hypoxic ischaemic encephalopathy (5.2percent) were among the main final causes of perinatal deaths. The main behavioural factor causing perinatal mortality in Mpumalanga province was non-use of antenatal care services. The majority of perinatal mortality (60.4percent) was due to health system related causes. Most perinatal deaths were due to poor management of cases and delayed referral. Conclusion: The findings indicate that while stillbirths have slightly declined, neonatal deaths have not declined over the period. Perinatal have slightly declined in the hospital. The findings of this study also indicate that the majority of perinatal deaths in the hospital were caused by idiopathic preterm labour, unexplained intrauterine deaths, hypertension, and intrapartum asphyxia. Patient and health system related factors contributed significantly to perinatal deaths in the hospital. There is a need for yearly analysis of PPIP data to track progress and identify area for continuous improvement in provision of quality obstetric services. A greater community awareness of risk factors for perinatal deaths and importance of early and regular take up antenatal care services is needed.
- Full Text:
A trust based model for enhanced adoption of diabetes self-management mobile applications
- Authors: Mainoti, Ganizani Fidelis
- Date: 2018
- Subjects: Medical records -- Data processing Medical records -- Management Mobile communication systems
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/11041 , vital:37011
- Description: Information technology (IT) trust is an important concept as people today rely more on IT to perform their tasks than before. Extensive research in Information Systems (IS) has explored trust and how it affects clients’ selection of different IT artefacts. Literature found trust to be a key determinant of technology use and an accelerator of understanding user perceptions regarding technology. Users’ perception of a technology’s characteristics influences their initial decision to adopt it; they are less likely to try the technology once they perceive significant risk linked to the technology exploration. The study focused on trust in relation to adoption of mobile applications (apps) for self-management of diabetic treatment regimens. The aim was to identify factors that should be incorporated in these apps to positively influence user perception of trustworthiness for enhanced adoption. According to extant literature, there are a myriad of apps which are available and ready for use, but diabetic patients are not maximising these opportunities to actively participate in managing their conditions. This is in spite of the numerous benefits accruable from using these apps to aid treatment regimens away from clinical settings or with minimal involvement of health personnel. This work is a qualitative study that investigated the reasons behind the low levels of trust in mobile applications for self-management of diabetes. The research design involved a survey and the study employed interviews for primary data collection. Twenty participants were engaged in the intervention. Some of these respondents were diabetic patients on treatment and others were health staff specialising in diabetes treatment. The participants were asked to download and try, for one month or more, the Diabetes:M app from Google play store for android devices or from iTunes for IOS devices. Thereafter, interviews were held with the participants to investigate their perceptions of the diabetes management app. Based on the outcome of the investigation, the researcher put forward a model proposing the attributes of trustworthiness of diabetes self-management mobile apps for enhanced adoption. Research findings showed that the apps for diabetes self-management should be usable, possess sufficient functionalities, give accurate information for decision-making, be reliable, and secure in order to enhance the trust of diabetic patients.
- Full Text:
- Authors: Mainoti, Ganizani Fidelis
- Date: 2018
- Subjects: Medical records -- Data processing Medical records -- Management Mobile communication systems
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/11041 , vital:37011
- Description: Information technology (IT) trust is an important concept as people today rely more on IT to perform their tasks than before. Extensive research in Information Systems (IS) has explored trust and how it affects clients’ selection of different IT artefacts. Literature found trust to be a key determinant of technology use and an accelerator of understanding user perceptions regarding technology. Users’ perception of a technology’s characteristics influences their initial decision to adopt it; they are less likely to try the technology once they perceive significant risk linked to the technology exploration. The study focused on trust in relation to adoption of mobile applications (apps) for self-management of diabetic treatment regimens. The aim was to identify factors that should be incorporated in these apps to positively influence user perception of trustworthiness for enhanced adoption. According to extant literature, there are a myriad of apps which are available and ready for use, but diabetic patients are not maximising these opportunities to actively participate in managing their conditions. This is in spite of the numerous benefits accruable from using these apps to aid treatment regimens away from clinical settings or with minimal involvement of health personnel. This work is a qualitative study that investigated the reasons behind the low levels of trust in mobile applications for self-management of diabetes. The research design involved a survey and the study employed interviews for primary data collection. Twenty participants were engaged in the intervention. Some of these respondents were diabetic patients on treatment and others were health staff specialising in diabetes treatment. The participants were asked to download and try, for one month or more, the Diabetes:M app from Google play store for android devices or from iTunes for IOS devices. Thereafter, interviews were held with the participants to investigate their perceptions of the diabetes management app. Based on the outcome of the investigation, the researcher put forward a model proposing the attributes of trustworthiness of diabetes self-management mobile apps for enhanced adoption. Research findings showed that the apps for diabetes self-management should be usable, possess sufficient functionalities, give accurate information for decision-making, be reliable, and secure in order to enhance the trust of diabetic patients.
- Full Text:
Access to information on higher education as a barrier for rural learners of Tyolomnqa Village, Eastern Cape
- Authors: Ntwasa, Simbongile
- Date: 2018
- Subjects: Information resources--South Africa--Eastern Cape Information services--South Africa--Eastern Cape Digital divide--South Africa
- Language: English
- Type: Thesis , Masters , Rural Development
- Identifier: http://hdl.handle.net/10353/17149 , vital:40860
- Description: Worldwide, there is a large body of research that convincingly demonstrates the benefits of Higher Education (HE) in the socio-economic status of individuals who have gone through and qualified with certificates, diplomas and degrees. But access to HE does not just benefit individuals, it also has benefits for communities or broader society (access to HE may benefit individual scholars, but can also benefit economically the entire families and poverty stricken communities such as those from Tsholomnqa village where this study was conducted). However, in South Africa, there is limited research that focuses on the importance of and challenges of access to HE as confronted by rural scholars. This research presents findings from a mixed method based study which sought to probe key issues relating to access to HE and challenges facing rural scholars regarding access to information on HE. The study involved as many as 209 Grade 12 learners from two high schools in the rural area of Tsholomnqa village in the Eastern Cape Province, a province associated with high levels of poverty, inequalities and unemployment in South Africa. The findings reveal that rural scholars about to qualify for university access information on HE information primarily from the internet. However, it was found that issues such as not having data or smartphones to search the internet and lack of support from their parents and teachers including universities affected their self-efficacy and self-esteem. The implications of these findings suggest that HE institutions must target and strengthen outreach and visibility in rural schools.
- Full Text:
- Authors: Ntwasa, Simbongile
- Date: 2018
- Subjects: Information resources--South Africa--Eastern Cape Information services--South Africa--Eastern Cape Digital divide--South Africa
- Language: English
- Type: Thesis , Masters , Rural Development
- Identifier: http://hdl.handle.net/10353/17149 , vital:40860
- Description: Worldwide, there is a large body of research that convincingly demonstrates the benefits of Higher Education (HE) in the socio-economic status of individuals who have gone through and qualified with certificates, diplomas and degrees. But access to HE does not just benefit individuals, it also has benefits for communities or broader society (access to HE may benefit individual scholars, but can also benefit economically the entire families and poverty stricken communities such as those from Tsholomnqa village where this study was conducted). However, in South Africa, there is limited research that focuses on the importance of and challenges of access to HE as confronted by rural scholars. This research presents findings from a mixed method based study which sought to probe key issues relating to access to HE and challenges facing rural scholars regarding access to information on HE. The study involved as many as 209 Grade 12 learners from two high schools in the rural area of Tsholomnqa village in the Eastern Cape Province, a province associated with high levels of poverty, inequalities and unemployment in South Africa. The findings reveal that rural scholars about to qualify for university access information on HE information primarily from the internet. However, it was found that issues such as not having data or smartphones to search the internet and lack of support from their parents and teachers including universities affected their self-efficacy and self-esteem. The implications of these findings suggest that HE institutions must target and strengthen outreach and visibility in rural schools.
- Full Text:
An analysis on the use of web-based ontology to support ubiquitous learning in South African secondary schools
- Bamigboye, Oluwatosin Omotoyosi
- Authors: Bamigboye, Oluwatosin Omotoyosi
- Date: 2018
- Subjects: Internet in education World Wide Web Ontology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/12859 , vital:39385
- Description: There is certainly a need to upgrade our educational system and this can be done through technology-enhanced learning. Technology-enhanced learning can be achieved by developing a web-based ontology e-learning platform, which allows learning to take place ubiquitously. In achieving this task, this research is focusing on analyzing the use of web-based ontology to support the design and implementation of a ubiquitous learning system in South Africa. The implemented web-based ontology e-learning system was deployed and tested. The system testing was done on two variables (Information retrieval and Scalability) of localhost and client system, with the following testing metrics: time is taken for information retrieval, request time to process the request, transfer rate, time localhost receives request, time to respond, roundtrip time for request and network usage. The metrics testing was achieved using apache benchmarking console and gnuplot application to generate the data captured and performance graph, while Wireshark was also used to test/analyze round trip time and network usage through the deployed system. The results of the findings in this study show that the relationship between student and learning content becomes explicit when using ontology technology in searching, organizing, gathering and development content. Results obtained from information retrieval show that the transfer rate of information on localhost for 100 request @ current level of 5 is 37169.89kb/s, while on the client’s system, the transfer rate was 48494.36kb/s which was due to multiple request on the client’s side. Results obtained on scalability shows the round trip time which was (time to respond-time to request). The longest roundtrip was 8 seconds as a result of network being congested with multiple packets request from various sources trying to access the localhost at the same time while the fastest was 1 seconds. The implications of this results show that web-based ontology e-learning system has a positive input to teaching and learning processes in schools for content retrieval and network usage. The system furthermore shows the relationship adopted by learners and teachers, and also the match needs that arise in between. The contribution of this study adds to the existing discoveries on the use of web-based and knowledge-based ontology.
- Full Text:
- Authors: Bamigboye, Oluwatosin Omotoyosi
- Date: 2018
- Subjects: Internet in education World Wide Web Ontology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/12859 , vital:39385
- Description: There is certainly a need to upgrade our educational system and this can be done through technology-enhanced learning. Technology-enhanced learning can be achieved by developing a web-based ontology e-learning platform, which allows learning to take place ubiquitously. In achieving this task, this research is focusing on analyzing the use of web-based ontology to support the design and implementation of a ubiquitous learning system in South Africa. The implemented web-based ontology e-learning system was deployed and tested. The system testing was done on two variables (Information retrieval and Scalability) of localhost and client system, with the following testing metrics: time is taken for information retrieval, request time to process the request, transfer rate, time localhost receives request, time to respond, roundtrip time for request and network usage. The metrics testing was achieved using apache benchmarking console and gnuplot application to generate the data captured and performance graph, while Wireshark was also used to test/analyze round trip time and network usage through the deployed system. The results of the findings in this study show that the relationship between student and learning content becomes explicit when using ontology technology in searching, organizing, gathering and development content. Results obtained from information retrieval show that the transfer rate of information on localhost for 100 request @ current level of 5 is 37169.89kb/s, while on the client’s system, the transfer rate was 48494.36kb/s which was due to multiple request on the client’s side. Results obtained on scalability shows the round trip time which was (time to respond-time to request). The longest roundtrip was 8 seconds as a result of network being congested with multiple packets request from various sources trying to access the localhost at the same time while the fastest was 1 seconds. The implications of this results show that web-based ontology e-learning system has a positive input to teaching and learning processes in schools for content retrieval and network usage. The system furthermore shows the relationship adopted by learners and teachers, and also the match needs that arise in between. The contribution of this study adds to the existing discoveries on the use of web-based and knowledge-based ontology.
- Full Text: