A framework for managing the impact of information communication technology on employee well-being
- Authors: Ackerman, Richard
- Date: 2018
- Subjects: Work environment -- Psychological aspects , Work -- Technological innovations Employees -- Mental health Job stress Flextime
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/21449 , vital:29523
- Description: Employees who work with Information Communication Technology (hereafter referred to as ICT) face a risk in a rise of portable work. This in turn provides a means for employees to be connected to work, even when at home. Flexible work solutions and ability to work any hour of the week creates non-standard work schedules, which in turn can lead to a condition of work-a-holism. In most cases, this phenomena is driven by the belief that being constantly available to work demonstrates a devotion to one’s career and employer. The higher demands placed on employees, are in most cases at the expense of employees’ health, work-life balance and overall well-being. The primary objective of this study is therefore to establish whether the use of ICT outside of normal working hours affects employee well-being, as measured in terms of work-life balance. The second objective of this study is to provide the Target Company within the automotive component supply industry located in Port Elizabeth, in the Republic of South Africa, with a framework for managing the impact of ICT on employee well-being. The research paper has been prompted by the Target Company having recently introduced flexible working solutions for its employees. Research on the topic of alternative forms of work schedules, has shown flexible working arrangements gives employees more choice and control over where, when and by how much they work. Flexibility allows employees to actively shape their working conditions which helps them solve the demands of integrating personal life and work commitments. Whether management should encourage or permit the use of ICT amongst its employees to extend beyond normal working hours however remains unclear. In order to answer the research questions, this study has applied a quantitative, positivistic and deductive research based methodology. The approach applied within this study included conducting an extensive literature review on the effects of ICT use after hours on employee well-being. Thereafter using literature as a foundation, a measuring instrument was constructed in the form of an online questionnaire. The questionnaire was emailed to respondents to collect primary data, in order to measure the dependent and independent variables in terms of the hypothesised relationships. Testing of the variables followed, in order to establish whether the use of ICT use after hours negatively impacts employee well-being as measured in terms of work-life balance and stress. Secondly, the study set out to establish whether flexible working conditions linked to ICT use after hours negatively impacts on employee work-life balance. Thirdly, the relationship between physiological aspects such as age, gender and ethnicity were interrogated to establish an employees’ ability to adapt to changing work conditions, brought about as a direct result of ICT. Lastly, this study set out to establish which ICT tool (email, cellular phone, smartphone or other) has the highest impact on employee wellness. The data collection process yielded a sample of 103 respondents in middle and senior management levels of the Target Company, with 97% being recipients of employer provided ICT tools. These respondents represented the employees who are most likely to be affected by the phenomena under investigation. The survey data was captured and analysed using descriptive statistical techniques. The interpretation revealed aspects which formed the basis for managerial recommendations in the form of a proposed framework to manage the impact of ICT on employee well-being. The findings of the study found that the use of ICT outside of normal working hours has a negative influence on employee well-being as measured in terms of work-life balance and stress. The literature review findings were confirmed as supporting the statement that flexible working conditions linked to ICT use after hours having a positive influence on employee work-life balance. A further finding of the study was the confirmation of physiological aspects affects an employees’ ability to adapt to changing working conditions, thereby having a negative influence on employee work-life balance. Lastly, to the question of which ICT tool has the biggest impact on well-being, it was found that differing ICT tools (email, cellular, smartphone, or other) do not have a negative influence on employee wellness. These findings formed the basis for the recommendations in the form of a framework which has been proposed to manage the impact of ICT on employee well-being. The most pertinent aspect of the framework includes the employer communicating a well-defined ICT usage policy, which clearly outlines a standard operating procedure in relation to ICT use to all its employees. The findings furthermore propose that the employer should take the time to explain and train its employees as to what is considered acceptable and non-acceptable use of ICT devices, especially in relation to after hour use and leave absences from work. To ensure employee well-being, employees should be encouraged to implement defined time blocks for when they are available for work and when they are not. This can be applied through the act of switching off their ICT devices, which constitutes a boundary work tactic as an action in order to prevent work-related interruptions in the private sphere. While the employer can take described measures, it should also be noted that there is responsibility on the part of the employee to ensure personal wellness, including regular exercise, relaxation, and taking appropriate breaks when necessary. Moreover, employees can apply work and life boundary management techniques through the selective use of devices. By not applying automatic work email updates on ICT devices such as smart phones is yet another boundary management technique which can be utilised by employees. There are a range of practical suggestions which are proposed as a method to minimize the risk of ICT use on employee well-being within this research document. The above proposals have only served to highlight a select few aspects. While it is acknowledged that there are important advantages associated with the development and use of ICT, it is equally important to allow employees to recharge their batteries in the form of appropriate downtime to regain perspective, thus allowing the organisation to maintain its competitive advantage, with the well-being of its employees taken to heart.
- Full Text:
- Date Issued: 2018
- Authors: Ackerman, Richard
- Date: 2018
- Subjects: Work environment -- Psychological aspects , Work -- Technological innovations Employees -- Mental health Job stress Flextime
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/21449 , vital:29523
- Description: Employees who work with Information Communication Technology (hereafter referred to as ICT) face a risk in a rise of portable work. This in turn provides a means for employees to be connected to work, even when at home. Flexible work solutions and ability to work any hour of the week creates non-standard work schedules, which in turn can lead to a condition of work-a-holism. In most cases, this phenomena is driven by the belief that being constantly available to work demonstrates a devotion to one’s career and employer. The higher demands placed on employees, are in most cases at the expense of employees’ health, work-life balance and overall well-being. The primary objective of this study is therefore to establish whether the use of ICT outside of normal working hours affects employee well-being, as measured in terms of work-life balance. The second objective of this study is to provide the Target Company within the automotive component supply industry located in Port Elizabeth, in the Republic of South Africa, with a framework for managing the impact of ICT on employee well-being. The research paper has been prompted by the Target Company having recently introduced flexible working solutions for its employees. Research on the topic of alternative forms of work schedules, has shown flexible working arrangements gives employees more choice and control over where, when and by how much they work. Flexibility allows employees to actively shape their working conditions which helps them solve the demands of integrating personal life and work commitments. Whether management should encourage or permit the use of ICT amongst its employees to extend beyond normal working hours however remains unclear. In order to answer the research questions, this study has applied a quantitative, positivistic and deductive research based methodology. The approach applied within this study included conducting an extensive literature review on the effects of ICT use after hours on employee well-being. Thereafter using literature as a foundation, a measuring instrument was constructed in the form of an online questionnaire. The questionnaire was emailed to respondents to collect primary data, in order to measure the dependent and independent variables in terms of the hypothesised relationships. Testing of the variables followed, in order to establish whether the use of ICT use after hours negatively impacts employee well-being as measured in terms of work-life balance and stress. Secondly, the study set out to establish whether flexible working conditions linked to ICT use after hours negatively impacts on employee work-life balance. Thirdly, the relationship between physiological aspects such as age, gender and ethnicity were interrogated to establish an employees’ ability to adapt to changing work conditions, brought about as a direct result of ICT. Lastly, this study set out to establish which ICT tool (email, cellular phone, smartphone or other) has the highest impact on employee wellness. The data collection process yielded a sample of 103 respondents in middle and senior management levels of the Target Company, with 97% being recipients of employer provided ICT tools. These respondents represented the employees who are most likely to be affected by the phenomena under investigation. The survey data was captured and analysed using descriptive statistical techniques. The interpretation revealed aspects which formed the basis for managerial recommendations in the form of a proposed framework to manage the impact of ICT on employee well-being. The findings of the study found that the use of ICT outside of normal working hours has a negative influence on employee well-being as measured in terms of work-life balance and stress. The literature review findings were confirmed as supporting the statement that flexible working conditions linked to ICT use after hours having a positive influence on employee work-life balance. A further finding of the study was the confirmation of physiological aspects affects an employees’ ability to adapt to changing working conditions, thereby having a negative influence on employee work-life balance. Lastly, to the question of which ICT tool has the biggest impact on well-being, it was found that differing ICT tools (email, cellular, smartphone, or other) do not have a negative influence on employee wellness. These findings formed the basis for the recommendations in the form of a framework which has been proposed to manage the impact of ICT on employee well-being. The most pertinent aspect of the framework includes the employer communicating a well-defined ICT usage policy, which clearly outlines a standard operating procedure in relation to ICT use to all its employees. The findings furthermore propose that the employer should take the time to explain and train its employees as to what is considered acceptable and non-acceptable use of ICT devices, especially in relation to after hour use and leave absences from work. To ensure employee well-being, employees should be encouraged to implement defined time blocks for when they are available for work and when they are not. This can be applied through the act of switching off their ICT devices, which constitutes a boundary work tactic as an action in order to prevent work-related interruptions in the private sphere. While the employer can take described measures, it should also be noted that there is responsibility on the part of the employee to ensure personal wellness, including regular exercise, relaxation, and taking appropriate breaks when necessary. Moreover, employees can apply work and life boundary management techniques through the selective use of devices. By not applying automatic work email updates on ICT devices such as smart phones is yet another boundary management technique which can be utilised by employees. There are a range of practical suggestions which are proposed as a method to minimize the risk of ICT use on employee well-being within this research document. The above proposals have only served to highlight a select few aspects. While it is acknowledged that there are important advantages associated with the development and use of ICT, it is equally important to allow employees to recharge their batteries in the form of appropriate downtime to regain perspective, thus allowing the organisation to maintain its competitive advantage, with the well-being of its employees taken to heart.
- Full Text:
- Date Issued: 2018
The design of a juvenile detention centre for Port Elizabeth
- Authors: Adams, Eduan
- Date: 2018
- Subjects: Youth centers -- South Africa -- Port Elizabeth -- Designs and plans , Juvenile detention homes -- South Africa -- Port Elizabeth -- Designs and plans Juvenile delinquents -- Rehabilitation -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/23969 , vital:30650
- Description: Out of a total of 236 active correctional centres across South Africa, only 5.5% of these cater to the needs of juvenile offenders, and none of these are located within the immediate Port Elizabeth area. This means that in their already fragile state, children from Port Elizabeth and the immediate surrounding areas are sent away from their families and support base to serve their sentence. Therefore, a need for a Juvenile Detention Centre within the Port Elizabeth area was realized. In this treatise an investigative study of existing Juvenile Detention Centres was carried out to which an understanding of the building typology, nature of the site and technical requirements was formulated. The site selected in Schauderville conforms to the site selection criteria established, and enhances the link to Nerina One Stop Child Justice Centre. The primary focus of the study was to design a building to provide secure residential care for juvenile offenders, offering a range of programmes to assist their rehabilitation back into society. The outcome, is presented as a set of architectural drawings and a model(s).
- Full Text:
- Date Issued: 2018
- Authors: Adams, Eduan
- Date: 2018
- Subjects: Youth centers -- South Africa -- Port Elizabeth -- Designs and plans , Juvenile detention homes -- South Africa -- Port Elizabeth -- Designs and plans Juvenile delinquents -- Rehabilitation -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/23969 , vital:30650
- Description: Out of a total of 236 active correctional centres across South Africa, only 5.5% of these cater to the needs of juvenile offenders, and none of these are located within the immediate Port Elizabeth area. This means that in their already fragile state, children from Port Elizabeth and the immediate surrounding areas are sent away from their families and support base to serve their sentence. Therefore, a need for a Juvenile Detention Centre within the Port Elizabeth area was realized. In this treatise an investigative study of existing Juvenile Detention Centres was carried out to which an understanding of the building typology, nature of the site and technical requirements was formulated. The site selected in Schauderville conforms to the site selection criteria established, and enhances the link to Nerina One Stop Child Justice Centre. The primary focus of the study was to design a building to provide secure residential care for juvenile offenders, offering a range of programmes to assist their rehabilitation back into society. The outcome, is presented as a set of architectural drawings and a model(s).
- Full Text:
- Date Issued: 2018
Investigating long-term host-parasite dynamics in odontocetes in Southern Africa
- Authors: Adams, Inge Alison
- Date: 2018
- Subjects: Biological invasions -- Environmental aspects , Cetacea -- Indian Ocean , Ecological disturbances
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23437 , vital:30543
- Description: Cetaceans are a very diverse family and globally, various aspects about their biology have been studied, including infection by parasites. Twenty-five dolphin species can be found in the South African subregion and very little information is available detailing which parasites are infecting them. Parasite samples have been collected opportunistically since the 1970’s from dolphins incidentally caught in shark nets off the KwaZulu-Natal coastline as well as from dolphins stranded along the Eastern Cape coastline. These samples have been stored in the Graham Ross Marine Mammal Collection at the Port Elizabeth Museum and samples belonging to eight odontocete species have been used in the present analysis. These eight species are: the Indian Ocean Humpback Dolphin (Sousa plumbea), the Indo-Pacific Bottlenose Dolphin (Tursiops aduncus), the Long-beaked Common Dolphin (Delphinus capensis), the Risso’s Dolphin (Grampus griseus), the Pantropical Spotted Dolphin (Stenella attenuata), the Striped Dolphin (Stenella coeruleoalba), the Pygmy Sperm Whale (Kogia breviceps) and the Dwarf Sperm Whale (Kogia breviceps). This study aims to investigate which parasites are infecting odontocetes in Southern Africa. Secondly, this study aims to investigate whether any trends in infection exist between sexes, age groups, cause of death and over time. Eighteen parasite species were found to infect odontocetes in Southern Africa. Two could only be identified to family level, seven to genus level and eight to species level. Only one parasite, a trematode, could not be identified and several parasite species were new host records for the subregion. Results showed that the prevalence of parasitic infection has increased over the last four decades, prompting questions regarding the health of our oceans. This study is the first to comprehensively investigate which parasite species are found in these eight odontocete species in Southern Africa. This baseline data will contribute greatly to other types of research involving parasites and provides us with information regarding the health of our ocean.
- Full Text:
- Date Issued: 2018
- Authors: Adams, Inge Alison
- Date: 2018
- Subjects: Biological invasions -- Environmental aspects , Cetacea -- Indian Ocean , Ecological disturbances
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23437 , vital:30543
- Description: Cetaceans are a very diverse family and globally, various aspects about their biology have been studied, including infection by parasites. Twenty-five dolphin species can be found in the South African subregion and very little information is available detailing which parasites are infecting them. Parasite samples have been collected opportunistically since the 1970’s from dolphins incidentally caught in shark nets off the KwaZulu-Natal coastline as well as from dolphins stranded along the Eastern Cape coastline. These samples have been stored in the Graham Ross Marine Mammal Collection at the Port Elizabeth Museum and samples belonging to eight odontocete species have been used in the present analysis. These eight species are: the Indian Ocean Humpback Dolphin (Sousa plumbea), the Indo-Pacific Bottlenose Dolphin (Tursiops aduncus), the Long-beaked Common Dolphin (Delphinus capensis), the Risso’s Dolphin (Grampus griseus), the Pantropical Spotted Dolphin (Stenella attenuata), the Striped Dolphin (Stenella coeruleoalba), the Pygmy Sperm Whale (Kogia breviceps) and the Dwarf Sperm Whale (Kogia breviceps). This study aims to investigate which parasites are infecting odontocetes in Southern Africa. Secondly, this study aims to investigate whether any trends in infection exist between sexes, age groups, cause of death and over time. Eighteen parasite species were found to infect odontocetes in Southern Africa. Two could only be identified to family level, seven to genus level and eight to species level. Only one parasite, a trematode, could not be identified and several parasite species were new host records for the subregion. Results showed that the prevalence of parasitic infection has increased over the last four decades, prompting questions regarding the health of our oceans. This study is the first to comprehensively investigate which parasite species are found in these eight odontocete species in Southern Africa. This baseline data will contribute greatly to other types of research involving parasites and provides us with information regarding the health of our ocean.
- Full Text:
- Date Issued: 2018
Screening for cardiometabolic risk factors among commercial drivers in Buffalo City Metropolitan Municipality, Eastern Cape, South Africa
- Authors: Adedokun, Aanuoluwa Odunayo
- Date: 2018
- Subjects: Diabetes -- South Africa -- Eastern Cape Obesity -- South Africa -- Eastern Cape Commercial vehicles
- Language: English
- Type: Thesis , Masters , Nursing Science
- Identifier: http://hdl.handle.net/10353/10431 , vital:35463
- Description: Cardio-metabolic risk factors are the aggregates of conditions that increase the susceptibility of developing cardio-metabolic diseases such as cardiovascular diseases (CVD) and diabetes. This includes insulin resistance, obesity, hyperglyceamia, dyslipoproteinemia, hyperinsulinemia and hypertension. This condition are worsen by smoking and physical inactivity as they mostlyare not easily detected. This was a cross-sectional survey of 403 commercial taxi drivers at ten different taxi ranks in BCMM. The study utilized a convenient sampling technique for the participants of the study. The WHO STEPwise approach was used for data collection. The WHO STEPwise questionnaire was used for a face-to-face interview. Socio-demographic (sex, age, marital status, driving experience, income) and behavioural characteristics (smoking, alcohol consumption, consumption of sweet drinks, physical activity, and dietary intake) of participants were obtained. Also, objective reports concerning anthropometric measurements (weight, height, waist and hip circumference), blood pressure and biochemical measurement that is the blood glucose measurement. All anthropometric measurements were taken following a standard procedure using a Lufkin nonextensible flexible anthropometric tape (W606PM), Rosscraft, Canada and a SECA weighing scale and stadiometer (Hamburg, Germany). Blood pressure was checked also in accordance with standard protocols using a Medic+ Digital Blood Pressure Monitor Model 1219 (Hamburg, Germany). A validated ACCU-CHEK glucose monitoring apparatus (Mannheim, Germany) wasused for blood glucose measurement. Overweight and obesity was defined as a body mass index (BMI) of 25.0 kg/m2 –29.9 kg/m2 and≥ 30 kg/m2, respectively. Pre-hypertension was defined according JNC-8 criteria a systolic blood pressure of 120- 139 mmHg and diastolic of BP 80-89 mmHg while hypertension was defined as an average of two systolic BP ≥140mmHg and/or diastolic BP of ≥90mmHg or a history of hypertension or anti hypertensive medication use. Diabetes status was determined using the fasting blood glucose (FBG) test and defined as a FBG ≥ 7.0mmol/L or self-reports of history or current diabetes medication use (treatment), while pre-diabetes was defined as a FBG of 5.6-6.9mmol/L. Awareness of diabetes was defined as self-reported history of diabetes among the people with diabetes. Metabolic syndrome status was determined according to the National agreement among makers of abdominal obesity. Statistical Package for Social Sciences (SPSS) was used for data analysis. The mean age of the participants was 43.3 (SD12.5) years. The prevalence of overweight and obesity was 34.0 percent and 38.0 percent, respectively. Age, marital status, period of driving, not-smoking, hypertension and diabetes were significantly associated with obesity. In logistic regression analysis, after adjusting for confounding factors, only age (OR 1.6, CI 1.0-2.7), hypertension (OR 3.6, CI 2.3-5.7) and non-smoking (OR 2.0, CI 1.3-3.1) were the independent and significant determinants of obesity. The prevalence rates of abdominal obesity by waist circumference (WC), waist-hip-ratio (WHR), waist-to-height ratio (WHtR) and neck circumference (NC) were 61.5 percent, 67.5 percent, 80.1 percent and 65.3 percent, respectively. A strong correlations exists between WHR and WC (>0.64); and WHtR and WC (>0.62). There exists a good agreement between WC and WHR. Also, a moderate agreement exists between WC and WHtR, WC and NC, WHR and WHtR, and WHtR and NC. The prevalence of above normal body composition for participants with hypertension was 71.0 percent, 65.9 percent, 63.2 percent and 66.5 percent by WC, WHR, WHtR and NC, respectively. For diabetes, the prevalence was 20.6 percent, 19.4 percent, 17.0 percent and 18.6 percent by WC, WHR, WHtR and NC, respectively. Waist circumference was a stronger predictor of hypertension and diabetics, with odds ratio of 3.7 (95 percent CI: 2.3-6.1 and 3.1 (95 percent CI: 1.6-6.0), compared to NC, with odds ratio of 1.7 (95 percent CI: 1.1-2.8). The prevalence of pre-hypertension was 33.7 percent and hypertension was 57.0 percent. Age, marital status, level of education, period of driving, obesity, alcohol, sweet drinks consumption and diabetes were significantly associated with hypertension. After adjusting for confounders, age >35 years (P=0.004), obesity and alcohol use (P<0.001), period of driving >5years (p=0.028) and diabetes (P=0.003) were significant predictors of hypertension. Prevalence of pre-diabetes and diabetes was 17 percent and 16 percent, respectively. Of those who were diabetic (n=63), the majority were aware of their diabetes status (n=43) and were on treatment (n=30). Age, marital status, level of education, period of driving, obesity, sweet drinks consumption, physical activities and hypertension were significantly associated with diabetes. Only age >35 (AOR= 3.6, CI 1.2-11.1), ever married (AOR= 3.3, CI 1.5-7.0) and hypertension (AOR= 3.4, CI 1.7-6.8) were the independent predictors of diabetes after adjusting for confounders. The prevalence of metabolic syndrome was 22 percent. Age, marital status, level of education, physical inactivity and period of driving were significantly associated with metabolic syndrome. After adjusting for confounders, only age above 35 years (Adjusted Odd Ratio [AOR] =3.8, CI=1.4- 9.5), ever married (AOR=3.0, CI=1.6-5.3) and period of driving above five years (AOR= 2.4, CI=1.2-4.7) were the significant and independent predictors of metabolic syndrome. About 30 percent of the participants were daily smokers, 37 percent consume alcohol regularly and only 18 percent were physically active, while 82 percent were physically inactive. In conclusion, there was a high prevalence of obesity, hypertension and diabetes among the commercial drivers in this setting, which is associated with unhealthy lifestyles (smoking, excessive alcohol consumption, physical inactivity). Interventions aimed at promoting cardiovascular health of commercial drivers such as health education and workplace screening, should prioritize weight reduction, healthy eating and physical activity in this population.
- Full Text:
- Date Issued: 2018
- Authors: Adedokun, Aanuoluwa Odunayo
- Date: 2018
- Subjects: Diabetes -- South Africa -- Eastern Cape Obesity -- South Africa -- Eastern Cape Commercial vehicles
- Language: English
- Type: Thesis , Masters , Nursing Science
- Identifier: http://hdl.handle.net/10353/10431 , vital:35463
- Description: Cardio-metabolic risk factors are the aggregates of conditions that increase the susceptibility of developing cardio-metabolic diseases such as cardiovascular diseases (CVD) and diabetes. This includes insulin resistance, obesity, hyperglyceamia, dyslipoproteinemia, hyperinsulinemia and hypertension. This condition are worsen by smoking and physical inactivity as they mostlyare not easily detected. This was a cross-sectional survey of 403 commercial taxi drivers at ten different taxi ranks in BCMM. The study utilized a convenient sampling technique for the participants of the study. The WHO STEPwise approach was used for data collection. The WHO STEPwise questionnaire was used for a face-to-face interview. Socio-demographic (sex, age, marital status, driving experience, income) and behavioural characteristics (smoking, alcohol consumption, consumption of sweet drinks, physical activity, and dietary intake) of participants were obtained. Also, objective reports concerning anthropometric measurements (weight, height, waist and hip circumference), blood pressure and biochemical measurement that is the blood glucose measurement. All anthropometric measurements were taken following a standard procedure using a Lufkin nonextensible flexible anthropometric tape (W606PM), Rosscraft, Canada and a SECA weighing scale and stadiometer (Hamburg, Germany). Blood pressure was checked also in accordance with standard protocols using a Medic+ Digital Blood Pressure Monitor Model 1219 (Hamburg, Germany). A validated ACCU-CHEK glucose monitoring apparatus (Mannheim, Germany) wasused for blood glucose measurement. Overweight and obesity was defined as a body mass index (BMI) of 25.0 kg/m2 –29.9 kg/m2 and≥ 30 kg/m2, respectively. Pre-hypertension was defined according JNC-8 criteria a systolic blood pressure of 120- 139 mmHg and diastolic of BP 80-89 mmHg while hypertension was defined as an average of two systolic BP ≥140mmHg and/or diastolic BP of ≥90mmHg or a history of hypertension or anti hypertensive medication use. Diabetes status was determined using the fasting blood glucose (FBG) test and defined as a FBG ≥ 7.0mmol/L or self-reports of history or current diabetes medication use (treatment), while pre-diabetes was defined as a FBG of 5.6-6.9mmol/L. Awareness of diabetes was defined as self-reported history of diabetes among the people with diabetes. Metabolic syndrome status was determined according to the National agreement among makers of abdominal obesity. Statistical Package for Social Sciences (SPSS) was used for data analysis. The mean age of the participants was 43.3 (SD12.5) years. The prevalence of overweight and obesity was 34.0 percent and 38.0 percent, respectively. Age, marital status, period of driving, not-smoking, hypertension and diabetes were significantly associated with obesity. In logistic regression analysis, after adjusting for confounding factors, only age (OR 1.6, CI 1.0-2.7), hypertension (OR 3.6, CI 2.3-5.7) and non-smoking (OR 2.0, CI 1.3-3.1) were the independent and significant determinants of obesity. The prevalence rates of abdominal obesity by waist circumference (WC), waist-hip-ratio (WHR), waist-to-height ratio (WHtR) and neck circumference (NC) were 61.5 percent, 67.5 percent, 80.1 percent and 65.3 percent, respectively. A strong correlations exists between WHR and WC (>0.64); and WHtR and WC (>0.62). There exists a good agreement between WC and WHR. Also, a moderate agreement exists between WC and WHtR, WC and NC, WHR and WHtR, and WHtR and NC. The prevalence of above normal body composition for participants with hypertension was 71.0 percent, 65.9 percent, 63.2 percent and 66.5 percent by WC, WHR, WHtR and NC, respectively. For diabetes, the prevalence was 20.6 percent, 19.4 percent, 17.0 percent and 18.6 percent by WC, WHR, WHtR and NC, respectively. Waist circumference was a stronger predictor of hypertension and diabetics, with odds ratio of 3.7 (95 percent CI: 2.3-6.1 and 3.1 (95 percent CI: 1.6-6.0), compared to NC, with odds ratio of 1.7 (95 percent CI: 1.1-2.8). The prevalence of pre-hypertension was 33.7 percent and hypertension was 57.0 percent. Age, marital status, level of education, period of driving, obesity, alcohol, sweet drinks consumption and diabetes were significantly associated with hypertension. After adjusting for confounders, age >35 years (P=0.004), obesity and alcohol use (P<0.001), period of driving >5years (p=0.028) and diabetes (P=0.003) were significant predictors of hypertension. Prevalence of pre-diabetes and diabetes was 17 percent and 16 percent, respectively. Of those who were diabetic (n=63), the majority were aware of their diabetes status (n=43) and were on treatment (n=30). Age, marital status, level of education, period of driving, obesity, sweet drinks consumption, physical activities and hypertension were significantly associated with diabetes. Only age >35 (AOR= 3.6, CI 1.2-11.1), ever married (AOR= 3.3, CI 1.5-7.0) and hypertension (AOR= 3.4, CI 1.7-6.8) were the independent predictors of diabetes after adjusting for confounders. The prevalence of metabolic syndrome was 22 percent. Age, marital status, level of education, physical inactivity and period of driving were significantly associated with metabolic syndrome. After adjusting for confounders, only age above 35 years (Adjusted Odd Ratio [AOR] =3.8, CI=1.4- 9.5), ever married (AOR=3.0, CI=1.6-5.3) and period of driving above five years (AOR= 2.4, CI=1.2-4.7) were the significant and independent predictors of metabolic syndrome. About 30 percent of the participants were daily smokers, 37 percent consume alcohol regularly and only 18 percent were physically active, while 82 percent were physically inactive. In conclusion, there was a high prevalence of obesity, hypertension and diabetes among the commercial drivers in this setting, which is associated with unhealthy lifestyles (smoking, excessive alcohol consumption, physical inactivity). Interventions aimed at promoting cardiovascular health of commercial drivers such as health education and workplace screening, should prioritize weight reduction, healthy eating and physical activity in this population.
- Full Text:
- Date Issued: 2018
Assessing teaching strategies of grade four English second language teachers in Amathole District, Eastern Cape Province, South Africa
- Authors: Adegoriolu, Emmanuel Tobi
- Date: 2018
- Subjects: Education--South Africa English language--Study and teaching--Foreign speakers Second language acquisition
- Language: English
- Type: Thesis , Masters , Applied Linguistics
- Identifier: http://hdl.handle.net/10353/15474 , vital:40411
- Description: The intention of this study was to assess the teaching strategies of Grade 4 English second language teachers in the Amathole district of the Eastern Cape. The objectives of the study were firstly, to identify the teaching strategies currently employed by Grade 4 teachers in the teaching of English as a second language in selected schools in Amathole district of the Eastern Cape in South Africa. Secondly, the study sought to establish how the existing teaching strategies impacted on the performance of the learners of English as a second language in the selected schools in Amathloe district of the Eastern Cape, and to establish the teachers‟ perceptions on the most effective teaching strategies in the selected schools. The study used translanguaging and communicative language teaching as the theoretical lens and guide in data collection and analysis. The study employed the use of mixed methods of both quantitative and qualitative research design. Data was collected through the use of eight comprehensive classroom observations and eight teacher questionnaires in four different primary schools. The conclusion of the study as established in the outcome of data showed that there was no recommended teaching strategy by the Department of Education for English second language teachers teaching Grade 4. The study observed that the language teachers made use of various teaching strategies in the instruction of Grade 4 learners. In addition, it was concluded that the placement of the English language subject on the timetable affected the performance of young learners during the summer period. Moreover, the absence of teacher-learner cordial relationship compromised learning outcomes and performance of Grade 4 learners in the skills of English second language. The study recommends that teachers of English as a second language be trained on communicative language teaching in order to achieve positive outcomes in the classroom.
- Full Text:
- Date Issued: 2018
- Authors: Adegoriolu, Emmanuel Tobi
- Date: 2018
- Subjects: Education--South Africa English language--Study and teaching--Foreign speakers Second language acquisition
- Language: English
- Type: Thesis , Masters , Applied Linguistics
- Identifier: http://hdl.handle.net/10353/15474 , vital:40411
- Description: The intention of this study was to assess the teaching strategies of Grade 4 English second language teachers in the Amathole district of the Eastern Cape. The objectives of the study were firstly, to identify the teaching strategies currently employed by Grade 4 teachers in the teaching of English as a second language in selected schools in Amathole district of the Eastern Cape in South Africa. Secondly, the study sought to establish how the existing teaching strategies impacted on the performance of the learners of English as a second language in the selected schools in Amathloe district of the Eastern Cape, and to establish the teachers‟ perceptions on the most effective teaching strategies in the selected schools. The study used translanguaging and communicative language teaching as the theoretical lens and guide in data collection and analysis. The study employed the use of mixed methods of both quantitative and qualitative research design. Data was collected through the use of eight comprehensive classroom observations and eight teacher questionnaires in four different primary schools. The conclusion of the study as established in the outcome of data showed that there was no recommended teaching strategy by the Department of Education for English second language teachers teaching Grade 4. The study observed that the language teachers made use of various teaching strategies in the instruction of Grade 4 learners. In addition, it was concluded that the placement of the English language subject on the timetable affected the performance of young learners during the summer period. Moreover, the absence of teacher-learner cordial relationship compromised learning outcomes and performance of Grade 4 learners in the skills of English second language. The study recommends that teachers of English as a second language be trained on communicative language teaching in order to achieve positive outcomes in the classroom.
- Full Text:
- Date Issued: 2018
Analysis of the security and reliability of packet transmission in Wireless Mesh Networks (WMNs) : a case study of Malicious Packet drop attack
- Adeniji, Victor Oluwatobiloba
- Authors: Adeniji, Victor Oluwatobiloba
- Date: 2018
- Subjects: Wireless communication systems Mobile communication systems
- Language: English
- Type: Thesis , Masters , Computer Science
- Identifier: http://hdl.handle.net/10353/17450 , vital:40969
- Description: Wireless Mesh Networks (WMNs) are known for possessing good attributes such as low up-front cost, easy network maintenance, and reliable service coverage. This has largely made them to be adopted in various areas such as; school campus networks, community networking, pervasive healthcare, office and home automation, emergency rescue operations and ubiquitous wireless networks. The routing nodes are equipped with self-organized and self-configuring capabilities. The routing mechanisms of WMNs depend on the collaboration of all participating nodes for reliable network performance. However, it has been noted that most routing algorithms proposed for WMNs in the last few years are designed with the assumption that all the participating nodes will collaboratively be involved in relaying the data packets originated from a source to a multi-hop destination. Such design approach exposes WMNs to vulnerability such as malicious packet drop attack. Therefore, it is imperative to design and implement secure and reliable packet routing mechanisms to mitigate this type of attack. While there are works that have attempted to implement secure routing approach, the findings in this research unearthed that further research works are required to improve the existing secure routing in order to provide more secure and reliable packet transmission in WMNs, in the event of denial of service (DoS) attacks such black hole malicious pack drop attack. This study further presents an analysis of the impact of the black hole malicious packet drop attack with other influential factors in WMNs. In the study, NS-3 simulator was used with AODV as the routing protocol. The results show that the packet delivery ratio and throughput of WMN under attack decreases sharply as compared to WMN free from attack.
- Full Text:
- Date Issued: 2018
- Authors: Adeniji, Victor Oluwatobiloba
- Date: 2018
- Subjects: Wireless communication systems Mobile communication systems
- Language: English
- Type: Thesis , Masters , Computer Science
- Identifier: http://hdl.handle.net/10353/17450 , vital:40969
- Description: Wireless Mesh Networks (WMNs) are known for possessing good attributes such as low up-front cost, easy network maintenance, and reliable service coverage. This has largely made them to be adopted in various areas such as; school campus networks, community networking, pervasive healthcare, office and home automation, emergency rescue operations and ubiquitous wireless networks. The routing nodes are equipped with self-organized and self-configuring capabilities. The routing mechanisms of WMNs depend on the collaboration of all participating nodes for reliable network performance. However, it has been noted that most routing algorithms proposed for WMNs in the last few years are designed with the assumption that all the participating nodes will collaboratively be involved in relaying the data packets originated from a source to a multi-hop destination. Such design approach exposes WMNs to vulnerability such as malicious packet drop attack. Therefore, it is imperative to design and implement secure and reliable packet routing mechanisms to mitigate this type of attack. While there are works that have attempted to implement secure routing approach, the findings in this research unearthed that further research works are required to improve the existing secure routing in order to provide more secure and reliable packet transmission in WMNs, in the event of denial of service (DoS) attacks such black hole malicious pack drop attack. This study further presents an analysis of the impact of the black hole malicious packet drop attack with other influential factors in WMNs. In the study, NS-3 simulator was used with AODV as the routing protocol. The results show that the packet delivery ratio and throughput of WMN under attack decreases sharply as compared to WMN free from attack.
- Full Text:
- Date Issued: 2018
Staff perceptions of workplace bullying in a South African higher education institution
- Authors: Adesemowo, Bosede Olaitan
- Date: 2018
- Subjects: Bullying in the workplace , Harassment Work environment
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/23404 , vital:30539
- Description: During the past decade bullying has received growing attention in organizational research. Workplace bullying is a complex phenomenon with a variety of situational, dispositional and systemic influences and it has been defined as “status-blind interpersonal hostility that is deliberate, repeated and sufficiently severe as to harm the targeted person's health or economic status” (Namie, 2003:3). A literature overview revealed the destructive consequences of bullying, such as trauma, suicide, depression, anxiety, stress, lowered self-esteem, anger and a lessening of productivity for both the individuals and the organizations concerned. This study presents the perceptions of staff members, in the form of recognized trade union representatives, of workplace bullying at the Nelson Mandela Metropolitan University. The theoretical framework that informed the study comprised the dispositional and the ecological model that emphasised Ubuntu and the cultural values of the University. The research approach was carried out through qualitative and exploratory methods. Through primary and secondary data collection, a purposive sample of semi-structured interviews was collected in the context of the aim and the objectives of the study. It analysed the importance of an anti-bullying policy, management styles, power imbalances, the impact of bullying on staff and institution health and explored the existing supportive systems that deal with grievances procedures. This study concludes with concrete evidence that workplace bullying existed in Nelson Mandela University and there were no policies to effect control over perpetrators’ acts. Based on the findings of the study, recommendations are made regarding a strategy on how management can effectively address bullying complaints without prejudice and discrimination, such as an anti-bullying policy, and creating continuous awareness of the phenomenon.
- Full Text:
- Date Issued: 2018
- Authors: Adesemowo, Bosede Olaitan
- Date: 2018
- Subjects: Bullying in the workplace , Harassment Work environment
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/23404 , vital:30539
- Description: During the past decade bullying has received growing attention in organizational research. Workplace bullying is a complex phenomenon with a variety of situational, dispositional and systemic influences and it has been defined as “status-blind interpersonal hostility that is deliberate, repeated and sufficiently severe as to harm the targeted person's health or economic status” (Namie, 2003:3). A literature overview revealed the destructive consequences of bullying, such as trauma, suicide, depression, anxiety, stress, lowered self-esteem, anger and a lessening of productivity for both the individuals and the organizations concerned. This study presents the perceptions of staff members, in the form of recognized trade union representatives, of workplace bullying at the Nelson Mandela Metropolitan University. The theoretical framework that informed the study comprised the dispositional and the ecological model that emphasised Ubuntu and the cultural values of the University. The research approach was carried out through qualitative and exploratory methods. Through primary and secondary data collection, a purposive sample of semi-structured interviews was collected in the context of the aim and the objectives of the study. It analysed the importance of an anti-bullying policy, management styles, power imbalances, the impact of bullying on staff and institution health and explored the existing supportive systems that deal with grievances procedures. This study concludes with concrete evidence that workplace bullying existed in Nelson Mandela University and there were no policies to effect control over perpetrators’ acts. Based on the findings of the study, recommendations are made regarding a strategy on how management can effectively address bullying complaints without prejudice and discrimination, such as an anti-bullying policy, and creating continuous awareness of the phenomenon.
- Full Text:
- Date Issued: 2018
The use of textbooks by teachers in teaching mathematics at selected primary schools in East London education district
- Authors: Adu, K.O.
- Date: 2018
- Subjects: Mathematics -- Textbooks Mathematics -- Study and teaching (Primary)
- Language: English
- Type: Thesis , Masters , MEd.
- Identifier: http://hdl.handle.net/10353/8989 , vital:34180
- Description: Mathematics is the foundation for the economic and technological development of any nation. It has been asserted that Mathematics is expected to help in accelerating social, economic and technological progress of any society. The Primary school level is very important in any educational system and any lack at this level would permeate to other levels of the educational system. Hence, this dissertation examines the use of textbooks by teachers in teaching Mathematics at selected primary schools in East London Education district. The study adopted the interpretivist paradigm and employed the qualitative approach in investigating the phenomenon. The dissertation made use of phenomenology research design as it attempted to understand people’s (learners’ and teachers’) perceptions, perspectives and understandings of the use of textbooks in teaching Mathematics. Semi-structured interviews and observation were used to elicit information from the six mathematics teachers and three heads of department who were purposively selected. The data collected were analysed using thematic approach where themes were developed from the research questions after transcribing, sorting and categorizing them. The findings of the study demonstrated that the participants selected textbooks from the ones prescribed by the department that were written in the CAPS documents. They had no influence or decision on textbook selection. All the teachers believed that lesson plan is very important and it is a must to have a very detailed and comprehensive lesson plan that is well-aligned to the contents of CAPS document and the textbook. The study further revealed that, for effective delivery of lesson and planning, there is need for a practical use of textbooks by the teacher. The study concluded that one of the most fundamental issues to consider is the fact that, as good as the use of textbook for planning and delivery of lesson activities is, it can also be a problem if not carefully and professionally planned and used accordingly. The over-dependence on textbooks at the expense of other resources may cause ineffective learning and teaching of mathematics.
- Full Text:
- Date Issued: 2018
- Authors: Adu, K.O.
- Date: 2018
- Subjects: Mathematics -- Textbooks Mathematics -- Study and teaching (Primary)
- Language: English
- Type: Thesis , Masters , MEd.
- Identifier: http://hdl.handle.net/10353/8989 , vital:34180
- Description: Mathematics is the foundation for the economic and technological development of any nation. It has been asserted that Mathematics is expected to help in accelerating social, economic and technological progress of any society. The Primary school level is very important in any educational system and any lack at this level would permeate to other levels of the educational system. Hence, this dissertation examines the use of textbooks by teachers in teaching Mathematics at selected primary schools in East London Education district. The study adopted the interpretivist paradigm and employed the qualitative approach in investigating the phenomenon. The dissertation made use of phenomenology research design as it attempted to understand people’s (learners’ and teachers’) perceptions, perspectives and understandings of the use of textbooks in teaching Mathematics. Semi-structured interviews and observation were used to elicit information from the six mathematics teachers and three heads of department who were purposively selected. The data collected were analysed using thematic approach where themes were developed from the research questions after transcribing, sorting and categorizing them. The findings of the study demonstrated that the participants selected textbooks from the ones prescribed by the department that were written in the CAPS documents. They had no influence or decision on textbook selection. All the teachers believed that lesson plan is very important and it is a must to have a very detailed and comprehensive lesson plan that is well-aligned to the contents of CAPS document and the textbook. The study further revealed that, for effective delivery of lesson and planning, there is need for a practical use of textbooks by the teacher. The study concluded that one of the most fundamental issues to consider is the fact that, as good as the use of textbook for planning and delivery of lesson activities is, it can also be a problem if not carefully and professionally planned and used accordingly. The over-dependence on textbooks at the expense of other resources may cause ineffective learning and teaching of mathematics.
- Full Text:
- Date Issued: 2018
Potential use of carbon nanotubes as a nanofiller for natural rubber latex condoms
- Authors: Agbakoba, Victor Chike
- Date: 2018
- Subjects: Nanotubes , Rubber chemistry Nanocomposites (Materials) Nanostructured materials
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23393 , vital:30538
- Description: The recent advancement in the field of nano-technology has raised much interest in the area of natural rubber latex (NRL) processing. This interest stems from the exceptional properties of nano-material and the promising results obtained by several researchers. Studies have shown that very low loadings of inorganic nanomaterials such as carbon nanotube (CNT) in NRL matrix leads to enhanced tensile strength, tensile modulus, tear resistance and aberration resistance. Thus providing a great prospect for reinforcement of thin film NRL articles such as condom. In this research, prevulcanised natural rubber latex (PvNRL) composite blends containing single walled carbon nanotubes (SWCNTs) were prepared via direct mixing. A progressive discolouration of PvNRL was observed with increased loadings of CNTs. Thermal analysis revealed faster drying rates for the composite blends containing SWCNT. Results from equilibrium swelling experiments also suggested a slight increase in crosslink density in the presence of SWCNT. There was a significant influence on flow behaviour of PvNRL as a result of varying loadings of SWCNT suspension. This was reflected as a change in pseudoplasticity and apparent viscosity. For Instance, apparent viscosity at a shear rate of 1 s-1 at 25°C for PvNRL with ~0.08% SWCNT was 2.5 Pa.s, compared to 0.49 Pa.s for the blends with 0.02% SWCNT. Condoms were moulded via the straight dipping technique using custom made glass formers. A series of dilutions was performed to correct the viscosity differences. This also ensured good consistency and promoted uniform deposition of PvNRL on the glass former. The average dimensions of the condoms produced in terms of length and width were ~191.17 ± 5.17 mm and 52.67 ± 5.17 mm respectively. Thickness measurement varied slightly according to the method of determination. The water leakage test suggested the absence of holes in the condoms produced. However, results from electrical leakage test contradicted those from water leak test. The results from infrared spectroscopy (FTIR) did not confirm the presence of chemical interactions between the SWCNT and PvNRL matrix. Glass transition temperature (Tg) was also unaffected across the blends. The stiffness (or modulus) was unaffected in all the condoms, as revealed by results from indentation hardness analysis. The SWCNT showed no significant influence on thermal decomposition temperatures of the condoms. Nonetheless, images from optical microscopy revealed increased surface roughness corresponding to higher loadings of SWCNT. Results from stress relaxation studies revealed improved retention of modulus under constant strain for condom samples containing SWCNT.
- Full Text:
- Date Issued: 2018
- Authors: Agbakoba, Victor Chike
- Date: 2018
- Subjects: Nanotubes , Rubber chemistry Nanocomposites (Materials) Nanostructured materials
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23393 , vital:30538
- Description: The recent advancement in the field of nano-technology has raised much interest in the area of natural rubber latex (NRL) processing. This interest stems from the exceptional properties of nano-material and the promising results obtained by several researchers. Studies have shown that very low loadings of inorganic nanomaterials such as carbon nanotube (CNT) in NRL matrix leads to enhanced tensile strength, tensile modulus, tear resistance and aberration resistance. Thus providing a great prospect for reinforcement of thin film NRL articles such as condom. In this research, prevulcanised natural rubber latex (PvNRL) composite blends containing single walled carbon nanotubes (SWCNTs) were prepared via direct mixing. A progressive discolouration of PvNRL was observed with increased loadings of CNTs. Thermal analysis revealed faster drying rates for the composite blends containing SWCNT. Results from equilibrium swelling experiments also suggested a slight increase in crosslink density in the presence of SWCNT. There was a significant influence on flow behaviour of PvNRL as a result of varying loadings of SWCNT suspension. This was reflected as a change in pseudoplasticity and apparent viscosity. For Instance, apparent viscosity at a shear rate of 1 s-1 at 25°C for PvNRL with ~0.08% SWCNT was 2.5 Pa.s, compared to 0.49 Pa.s for the blends with 0.02% SWCNT. Condoms were moulded via the straight dipping technique using custom made glass formers. A series of dilutions was performed to correct the viscosity differences. This also ensured good consistency and promoted uniform deposition of PvNRL on the glass former. The average dimensions of the condoms produced in terms of length and width were ~191.17 ± 5.17 mm and 52.67 ± 5.17 mm respectively. Thickness measurement varied slightly according to the method of determination. The water leakage test suggested the absence of holes in the condoms produced. However, results from electrical leakage test contradicted those from water leak test. The results from infrared spectroscopy (FTIR) did not confirm the presence of chemical interactions between the SWCNT and PvNRL matrix. Glass transition temperature (Tg) was also unaffected across the blends. The stiffness (or modulus) was unaffected in all the condoms, as revealed by results from indentation hardness analysis. The SWCNT showed no significant influence on thermal decomposition temperatures of the condoms. Nonetheless, images from optical microscopy revealed increased surface roughness corresponding to higher loadings of SWCNT. Results from stress relaxation studies revealed improved retention of modulus under constant strain for condom samples containing SWCNT.
- Full Text:
- Date Issued: 2018
Identity, culture, architecture & the design of a Chinese cultural school in Morningside, Kabega, Port Elizabeth, South Africa
- Authors: Akpokiniovo, Oghenetejiri
- Date: 2018
- Subjects: Architecture, Chinese -- South Africa -- Port Elizabeth , Interior architecture School buildings -- Design and construction
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/42727 , vital:36685
- Description: This treatise is born out of preoccupation with Identity, Culture and Architecture. Through the study of the fragility of the South-African Chinese community: their double heritage, their quest for a sense of place and permanence with the establishment of Chinese Schools that maintain the Chinese culture. It begins with identifying their almost unstable and fragmented nature of movement, their struggle to find a ‘place’ in Port Elizabeth, especially after the establishment of the Group Areas Act of 1960 and their fight against apartheid and discrimination. It becomes clear that migration, racial segregation, confusion, forced removals, and displacement have been their legacy in South Africa. The purpose of this document is to investigate the symbolic nature of architecture, and how it can be used as a tangible medium to bring about an affirmation of identity, and create a sense of place for the future; giving credence to the celebration of culture and social interaction. Through the use of literature reviews, informal interviews, desktop research, analysis, precedent studies and other qualitative studies; there will be an understanding of the community in terms of how they came about settling in South Africa; their migratory patterns due to forced removals and the current status of the community in terms of cultural revolution; understanding the cultural issues the community face; in the establishment of a centralised symbolic precinct that allows for the celebration and promotion of culture. Through the design of the Chinese Cultural School, it will be demonstrated that in order to create a sense of place for the Chinese community, aiding in integration and restoration; one will need to engage in the argument of the vitality of authentic architecture, the vernacular language of a particular culture, and the subjectivity of identity especially in a context outside of its homeland.
- Full Text:
- Date Issued: 2018
- Authors: Akpokiniovo, Oghenetejiri
- Date: 2018
- Subjects: Architecture, Chinese -- South Africa -- Port Elizabeth , Interior architecture School buildings -- Design and construction
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/42727 , vital:36685
- Description: This treatise is born out of preoccupation with Identity, Culture and Architecture. Through the study of the fragility of the South-African Chinese community: their double heritage, their quest for a sense of place and permanence with the establishment of Chinese Schools that maintain the Chinese culture. It begins with identifying their almost unstable and fragmented nature of movement, their struggle to find a ‘place’ in Port Elizabeth, especially after the establishment of the Group Areas Act of 1960 and their fight against apartheid and discrimination. It becomes clear that migration, racial segregation, confusion, forced removals, and displacement have been their legacy in South Africa. The purpose of this document is to investigate the symbolic nature of architecture, and how it can be used as a tangible medium to bring about an affirmation of identity, and create a sense of place for the future; giving credence to the celebration of culture and social interaction. Through the use of literature reviews, informal interviews, desktop research, analysis, precedent studies and other qualitative studies; there will be an understanding of the community in terms of how they came about settling in South Africa; their migratory patterns due to forced removals and the current status of the community in terms of cultural revolution; understanding the cultural issues the community face; in the establishment of a centralised symbolic precinct that allows for the celebration and promotion of culture. Through the design of the Chinese Cultural School, it will be demonstrated that in order to create a sense of place for the Chinese community, aiding in integration and restoration; one will need to engage in the argument of the vitality of authentic architecture, the vernacular language of a particular culture, and the subjectivity of identity especially in a context outside of its homeland.
- Full Text:
- Date Issued: 2018
Future role of community pharmacy in the national health insurance
- Authors: Aluko, Olubusola Aderonke
- Date: 2018
- Subjects: National health insurance -- South Africa , Health care reform -- South Africa Community health services -- South Africa Pharmacy -- Practice -- South Africa
- Language: English
- Type: Thesis , Masters , MPharm
- Identifier: http://hdl.handle.net/10948/21472 , vital:29525
- Description: Governments all over the world have shown interest in the healthcare system and various policies and measures have been adopted to ensure optimum health of the people. Inequity in health provision in South Africa is a great challenge. In South Africa, the healthcare system is currently characterised by distinctly different public and private sectors. The public sector serves approximately 84% of the population while the private sector services the smaller portion, 16% of the population. However, the expenditure in both the private and public sectors is almost the same, with approximately five times more being spent per capita in the private sector than in the public sector. The South African health care system is therefore unbalanced with respect to expenditure per capita resulting in inequitable access to, and quality of, health services. In particular, relative to the population it serves and the disease burden that it carries, the public sector is under-resourced. In order to address the inequities characteristic of the current two-tiered system, the South African Government is in the process of implementing a National Health Insurance (NHI). The NHI will provide a means of pooling all healthcare funding, thereby providing a means of cross subsidization within the public sector. Funding contributions will be linked to the ability of an individual to pay and benefits will be determined by an individual’s need for care. A core principle of NHI is to provide access to quality care. It has been suggested that within a NHI system private pharmacies may be contracted through service agreements to provide both chronic and acute medicines. However, there are currently no policies specifying the roles and functions of pharmacists in the NHI or in a re-engineered Primary Health Care system, although it has been suggested that for South Africa to have a successful healthcare system it requires the support and assistance of pharmacists. Research suggests that the majority of pharmacists do not believe that the NHI is a suitable means to address South Africa’s healthcare problems and many do not agree with the principles behind it. This study describes the perceptions and attitudes of community pharmacists and the lay public in Nelson Mandela Bay Metropole toward NHI and the potential role of community pharmacists within the NHI. A qualitative approach was used to provide an in-depth exploration of the attitudes and perceptions of community pharmacists and the lay public in Nelson Mandela Bay Metropole (NMBM). It is envisaged that this understanding will provide a basis for addressing pharmacists’ concerns and may contribute towards the further development of the role and the scope of practice of community pharmacists in the NHI. Semi-structured, in-depth interviews were conducted with both community pharmacists and with members of the public. The interviews were digitally recorded and then transcribed. The transcriptions were coded and analysed thematically. The analysis of the themes identified revealed that while community pharmacists and the public are aware of NHI they are uncertain as to how it is being implemented. However, both community pharmacists and patients see NHI as an advantage and display a positive attitude towards NHI.
- Full Text:
- Date Issued: 2018
- Authors: Aluko, Olubusola Aderonke
- Date: 2018
- Subjects: National health insurance -- South Africa , Health care reform -- South Africa Community health services -- South Africa Pharmacy -- Practice -- South Africa
- Language: English
- Type: Thesis , Masters , MPharm
- Identifier: http://hdl.handle.net/10948/21472 , vital:29525
- Description: Governments all over the world have shown interest in the healthcare system and various policies and measures have been adopted to ensure optimum health of the people. Inequity in health provision in South Africa is a great challenge. In South Africa, the healthcare system is currently characterised by distinctly different public and private sectors. The public sector serves approximately 84% of the population while the private sector services the smaller portion, 16% of the population. However, the expenditure in both the private and public sectors is almost the same, with approximately five times more being spent per capita in the private sector than in the public sector. The South African health care system is therefore unbalanced with respect to expenditure per capita resulting in inequitable access to, and quality of, health services. In particular, relative to the population it serves and the disease burden that it carries, the public sector is under-resourced. In order to address the inequities characteristic of the current two-tiered system, the South African Government is in the process of implementing a National Health Insurance (NHI). The NHI will provide a means of pooling all healthcare funding, thereby providing a means of cross subsidization within the public sector. Funding contributions will be linked to the ability of an individual to pay and benefits will be determined by an individual’s need for care. A core principle of NHI is to provide access to quality care. It has been suggested that within a NHI system private pharmacies may be contracted through service agreements to provide both chronic and acute medicines. However, there are currently no policies specifying the roles and functions of pharmacists in the NHI or in a re-engineered Primary Health Care system, although it has been suggested that for South Africa to have a successful healthcare system it requires the support and assistance of pharmacists. Research suggests that the majority of pharmacists do not believe that the NHI is a suitable means to address South Africa’s healthcare problems and many do not agree with the principles behind it. This study describes the perceptions and attitudes of community pharmacists and the lay public in Nelson Mandela Bay Metropole toward NHI and the potential role of community pharmacists within the NHI. A qualitative approach was used to provide an in-depth exploration of the attitudes and perceptions of community pharmacists and the lay public in Nelson Mandela Bay Metropole (NMBM). It is envisaged that this understanding will provide a basis for addressing pharmacists’ concerns and may contribute towards the further development of the role and the scope of practice of community pharmacists in the NHI. Semi-structured, in-depth interviews were conducted with both community pharmacists and with members of the public. The interviews were digitally recorded and then transcribed. The transcriptions were coded and analysed thematically. The analysis of the themes identified revealed that while community pharmacists and the public are aware of NHI they are uncertain as to how it is being implemented. However, both community pharmacists and patients see NHI as an advantage and display a positive attitude towards NHI.
- Full Text:
- Date Issued: 2018
A formative intervention for developing Learner Representative Council (LRC) voice and leadership in a newly established school in Namibia
- Authors: Amadhila, Linda
- Date: 2018
- Subjects: School management and organization -- Namibia , Educational leadership -- Namibia , Education, Secondary -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61744 , vital:28054
- Description: In Namibian schools, learner voice and leadership are being promoted through the policy document entitled the Education Act 16 of2001 which provides an opportunity to establish Learner Representative Councils (LRCs) in secondary schools. However, recent studies have found that this body of learner leaders do not function all that effectively and sometimes exist for the sake of adhering to the policy. This prompted me to conduct an activity theoretical interventionist case- study within the critical paradigm, to develop LRC voice and leadership in a newly established Namibian school. Framed by Cultural Historical Activity Theory, the study was divided into two phases to answer the over-arching question: How can LRC voice and leadership be developed in a school? Phase one was largely interpretive, the contextual profiling phase, where document analysis, individual interviews, questionnaires and observations were used to generate data to answer the following research sub-questions: How is learner leadership understood in the school? What leadership development opportunities for the LRC currently exist in the school? What underlying factors constrain the development of LRC voice and leadership in the newly established school? Phase two of the study was the expansive learning phase, which consisted of three intervention workshops. The Change Laboratory method and a focus group interview were used to generate data in response to the last research sub-question: In what ways can LRC participation in a Change Laboratory process contribute to their leadership development? Data generated were inductively and deductively analysed, using the activity theoretical principles of contradictions and double stimulation. Data revealed that learner leadership was largely understood as managerial roles carried out by the LRC in the school. Unlike many schools in Namibia, this case-study school offered numerous leadership development opportunities for the LRC. The community networking events such as: School Exchange Programmes, Town Council breakfast and Junior Regional Council, were opportunities offered to the LRC to solicit information, exchange ideas and discuss matters of common interest with the LRCs of the fully established schools. However, there were a number of challenges that constrained LRC voice and leadership development, the major one being the fact that this was a newly established school. Of significance was that LRC participation in the Change Laboratory process contributed positively to the development of voice and leadership in learners. During this Change Laboratory process, the LRC developed a new artefact - the vision and mission statement of the school - this signified that the learners expansively transformed the object of their activity. Recommendations emerging out of the study included that the School Management Team see the ‘newly established’ status of the school as an opportunity for development, rather than a limitation, and therefore invite the LRC to participate in the different leadership practices as the school becomes established. A significant recommendation for school leadership research is to use the third generation of CHAT to expand the unit of analysis, in order to understand the leadership relations and power dynamics between multiple activity systems in schools as complex organisations.
- Full Text:
- Date Issued: 2018
- Authors: Amadhila, Linda
- Date: 2018
- Subjects: School management and organization -- Namibia , Educational leadership -- Namibia , Education, Secondary -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61744 , vital:28054
- Description: In Namibian schools, learner voice and leadership are being promoted through the policy document entitled the Education Act 16 of2001 which provides an opportunity to establish Learner Representative Councils (LRCs) in secondary schools. However, recent studies have found that this body of learner leaders do not function all that effectively and sometimes exist for the sake of adhering to the policy. This prompted me to conduct an activity theoretical interventionist case- study within the critical paradigm, to develop LRC voice and leadership in a newly established Namibian school. Framed by Cultural Historical Activity Theory, the study was divided into two phases to answer the over-arching question: How can LRC voice and leadership be developed in a school? Phase one was largely interpretive, the contextual profiling phase, where document analysis, individual interviews, questionnaires and observations were used to generate data to answer the following research sub-questions: How is learner leadership understood in the school? What leadership development opportunities for the LRC currently exist in the school? What underlying factors constrain the development of LRC voice and leadership in the newly established school? Phase two of the study was the expansive learning phase, which consisted of three intervention workshops. The Change Laboratory method and a focus group interview were used to generate data in response to the last research sub-question: In what ways can LRC participation in a Change Laboratory process contribute to their leadership development? Data generated were inductively and deductively analysed, using the activity theoretical principles of contradictions and double stimulation. Data revealed that learner leadership was largely understood as managerial roles carried out by the LRC in the school. Unlike many schools in Namibia, this case-study school offered numerous leadership development opportunities for the LRC. The community networking events such as: School Exchange Programmes, Town Council breakfast and Junior Regional Council, were opportunities offered to the LRC to solicit information, exchange ideas and discuss matters of common interest with the LRCs of the fully established schools. However, there were a number of challenges that constrained LRC voice and leadership development, the major one being the fact that this was a newly established school. Of significance was that LRC participation in the Change Laboratory process contributed positively to the development of voice and leadership in learners. During this Change Laboratory process, the LRC developed a new artefact - the vision and mission statement of the school - this signified that the learners expansively transformed the object of their activity. Recommendations emerging out of the study included that the School Management Team see the ‘newly established’ status of the school as an opportunity for development, rather than a limitation, and therefore invite the LRC to participate in the different leadership practices as the school becomes established. A significant recommendation for school leadership research is to use the third generation of CHAT to expand the unit of analysis, in order to understand the leadership relations and power dynamics between multiple activity systems in schools as complex organisations.
- Full Text:
- Date Issued: 2018
Citizen science, treatment and microbial compliance monitoring in rainwater harvesting in Namibia
- Angala, Hallo Angaleni Nameya
- Authors: Angala, Hallo Angaleni Nameya
- Date: 2018
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62082 , vital:28105
- Description: Expected release date-April 2020
- Full Text:
- Date Issued: 2018
- Authors: Angala, Hallo Angaleni Nameya
- Date: 2018
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62082 , vital:28105
- Description: Expected release date-April 2020
- Full Text:
- Date Issued: 2018
Evaluation of Raymond Mhlaba Local Municipality communication strategies in reducing the risk of water-borne diseases outbreak
- Animawun, Oluwatosin Tolulope
- Authors: Animawun, Oluwatosin Tolulope
- Date: 2018
- Subjects: Communication in public health Communicable diseases -- Prevention Waterborne infection -- Prevention
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10531 , vital:35595
- Description: Health Communication plays an important role in health sustenance. It is cardinal to disease prevention, health promotion and quality of life. Water-borne diseases are known to pose a significant threat to global health and has claimed many lives. This study seeks to evaluate Raymond Mhlaba Local Municipality’s communication strategies employed in reducing the risk of water-borne diseases outbreak in the community. The research method used for this study is mixed method. In-depth interview and questionnaire was used to collect data. The two sampling procedures that were used in this study are purposive sampling for the qualitative aspect of this study and simple random sampling for the quantitative aspect of this study. The conclusion that was drawn from this study is that Raymond Mhlaba (formerly Nkonkobe) Local Municipality makes use of a communication strategy, which is awareness campaign, in educating its people about water-borne diseases and its prevention but the information is limited in its reach. This study recommends that the awareness campaign done by Raymond Mhlaba (formerly Nkonkobe) Local Municipality should be embarked on more frequently because the more the messages are reinforced for a long time, the more the people in the community are able to remember and the greater the likelihood that they will act upon the message. In addition, Raymond Mhlaba (formerly Nkonkobe) Local Municipality should carry out evaluations like this research at least quarterly in order to assess the impact of the awareness campaigns on the Community, which can also be used as a tool to educate the people of Raymond Mhlaba Local Municipality about Water-borne diseases. Finally, social media is a new trend that most people are now into, most especially the youths; Raymond Mhlaba (formerly Nkonkobe) Local Municipality should key into this and educate the public on platforms on social media as it can be seen as a form of reinforcing health information.
- Full Text:
- Date Issued: 2018
- Authors: Animawun, Oluwatosin Tolulope
- Date: 2018
- Subjects: Communication in public health Communicable diseases -- Prevention Waterborne infection -- Prevention
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10531 , vital:35595
- Description: Health Communication plays an important role in health sustenance. It is cardinal to disease prevention, health promotion and quality of life. Water-borne diseases are known to pose a significant threat to global health and has claimed many lives. This study seeks to evaluate Raymond Mhlaba Local Municipality’s communication strategies employed in reducing the risk of water-borne diseases outbreak in the community. The research method used for this study is mixed method. In-depth interview and questionnaire was used to collect data. The two sampling procedures that were used in this study are purposive sampling for the qualitative aspect of this study and simple random sampling for the quantitative aspect of this study. The conclusion that was drawn from this study is that Raymond Mhlaba (formerly Nkonkobe) Local Municipality makes use of a communication strategy, which is awareness campaign, in educating its people about water-borne diseases and its prevention but the information is limited in its reach. This study recommends that the awareness campaign done by Raymond Mhlaba (formerly Nkonkobe) Local Municipality should be embarked on more frequently because the more the messages are reinforced for a long time, the more the people in the community are able to remember and the greater the likelihood that they will act upon the message. In addition, Raymond Mhlaba (formerly Nkonkobe) Local Municipality should carry out evaluations like this research at least quarterly in order to assess the impact of the awareness campaigns on the Community, which can also be used as a tool to educate the people of Raymond Mhlaba Local Municipality about Water-borne diseases. Finally, social media is a new trend that most people are now into, most especially the youths; Raymond Mhlaba (formerly Nkonkobe) Local Municipality should key into this and educate the public on platforms on social media as it can be seen as a form of reinforcing health information.
- Full Text:
- Date Issued: 2018
Incidence of bacterial infections and colonisation in patients admitted to a tuberculosis hospital
- Authors: Annear, Dale John
- Date: 2018
- Subjects: Medical microbiology , Microbiology Bacteriology Tuberculosis -- Hospitals -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/21482 , vital:29526
- Description: Patients with drug resistant tuberculosis (TB) are treated with multiple antibiotics including moxifloxacin, linezolid, and meropenem, which puts them at greater risk for colonisation by multi-drug resistant (MDR) bacteria. The objectives of this study were to: (i) assess the antimicrobial prescribing patterns practiced within the hospital by retrospective patient file review; (ii) determine the spectrum of bacterial colonisation in TB patients upon admission and during hospitalisation; (iii) identify bacterial isolates and evaluate antimicrobial susceptibility profiles; (iv) detect antimicrobial resistance genes in the bacterial isolates by PCR and DNA sequencing; and (v) investigate genetic relatedness of Klebsiella pneumoniae isolates using Multi Locus Sequence Typing. Nasal, groin and rectal swabs [for the detection of extended spectrum beta lactamases (EBSLs), carbapenem-resistant Enterobacteriaceae (CRE), vancomycin-resistant enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA)] were analysed from a cohort of patients (n=37) admitted either from the community (n = 28) or from other healthcare facilities (n=9) to a TB hospital. Swab samples were collected at admission and at four week intervals thereafter during hospitalization. Identification and antimicrobial susceptibility testing of bacterial isolates (n=62) were determined at the National Health Laboratory Services (NHLS) by the VITEK-MS and Vitek 2 systems respectively. Additional antimicrobial susceptibility testing was conducted by Sensititre Gram Negative Xtra (GNFX2) MIC plates. PCR and DNA sequencing were used for detection of resistance genes. Patients (n=13/37; 35%) were colonized by MDR bacteria (ESBLs [n=11], MRSA [n=2]) on admission. Colonization rates were lower in patients admitted from the community (9/28; 32%) compared to those transferred from other healthcare facilities (4/9; 44%). All admitted patients who did not exhibit colonization at baseline and who were resident within the hospital for longer than 4 weeks (17/37; 46% of total patients) became colonised by an ESBL-producing Enterobacteriaceae species. No patients acquired MRSA during hospitalisation. Among ESBL Enterobacteriaceae, Escherichia coli (41/62; 66%) and K. pneumoniae [14/62; 23%]) predominated. Nineteen percent (7/37) of patients demised during their hospitalization. Both the Vitek system and Sensititre Gram Negative Xtra (GNFX2) MIC plates susceptibilities were similar for most antimicrobials, however there were discrepancies for tigecycline susceptibility profiles. A high number of isolates exhibited resistance to aminoglycosides and fluoroquinolones. Genes encoding for ESBLs (CTX-M-14, CTX-M-15, SHV-28, OXA-1, and OXY-2-9) were detected among ESBL Enterobacteriaceae. Two Enterobacteriaceae isolates with reduced carbapenem susceptibility did not contain carbapenemase-encoding genes. MLST revealed unique sequence types and genetic diversity among the K. pneumoniae isolates from hospitalised patients. However, the source and colonization routes of these isolates could not be determined, which requires further investigation. This study provides insight into the spectrum of bacterial pathogen colonisation in hospitalised TB patients and suggests a review of infection control programs and practices at the TB hospital.
- Full Text:
- Date Issued: 2018
- Authors: Annear, Dale John
- Date: 2018
- Subjects: Medical microbiology , Microbiology Bacteriology Tuberculosis -- Hospitals -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/21482 , vital:29526
- Description: Patients with drug resistant tuberculosis (TB) are treated with multiple antibiotics including moxifloxacin, linezolid, and meropenem, which puts them at greater risk for colonisation by multi-drug resistant (MDR) bacteria. The objectives of this study were to: (i) assess the antimicrobial prescribing patterns practiced within the hospital by retrospective patient file review; (ii) determine the spectrum of bacterial colonisation in TB patients upon admission and during hospitalisation; (iii) identify bacterial isolates and evaluate antimicrobial susceptibility profiles; (iv) detect antimicrobial resistance genes in the bacterial isolates by PCR and DNA sequencing; and (v) investigate genetic relatedness of Klebsiella pneumoniae isolates using Multi Locus Sequence Typing. Nasal, groin and rectal swabs [for the detection of extended spectrum beta lactamases (EBSLs), carbapenem-resistant Enterobacteriaceae (CRE), vancomycin-resistant enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA)] were analysed from a cohort of patients (n=37) admitted either from the community (n = 28) or from other healthcare facilities (n=9) to a TB hospital. Swab samples were collected at admission and at four week intervals thereafter during hospitalization. Identification and antimicrobial susceptibility testing of bacterial isolates (n=62) were determined at the National Health Laboratory Services (NHLS) by the VITEK-MS and Vitek 2 systems respectively. Additional antimicrobial susceptibility testing was conducted by Sensititre Gram Negative Xtra (GNFX2) MIC plates. PCR and DNA sequencing were used for detection of resistance genes. Patients (n=13/37; 35%) were colonized by MDR bacteria (ESBLs [n=11], MRSA [n=2]) on admission. Colonization rates were lower in patients admitted from the community (9/28; 32%) compared to those transferred from other healthcare facilities (4/9; 44%). All admitted patients who did not exhibit colonization at baseline and who were resident within the hospital for longer than 4 weeks (17/37; 46% of total patients) became colonised by an ESBL-producing Enterobacteriaceae species. No patients acquired MRSA during hospitalisation. Among ESBL Enterobacteriaceae, Escherichia coli (41/62; 66%) and K. pneumoniae [14/62; 23%]) predominated. Nineteen percent (7/37) of patients demised during their hospitalization. Both the Vitek system and Sensititre Gram Negative Xtra (GNFX2) MIC plates susceptibilities were similar for most antimicrobials, however there were discrepancies for tigecycline susceptibility profiles. A high number of isolates exhibited resistance to aminoglycosides and fluoroquinolones. Genes encoding for ESBLs (CTX-M-14, CTX-M-15, SHV-28, OXA-1, and OXY-2-9) were detected among ESBL Enterobacteriaceae. Two Enterobacteriaceae isolates with reduced carbapenem susceptibility did not contain carbapenemase-encoding genes. MLST revealed unique sequence types and genetic diversity among the K. pneumoniae isolates from hospitalised patients. However, the source and colonization routes of these isolates could not be determined, which requires further investigation. This study provides insight into the spectrum of bacterial pathogen colonisation in hospitalised TB patients and suggests a review of infection control programs and practices at the TB hospital.
- Full Text:
- Date Issued: 2018
The impact of foreign direct investment (FDI) on economic growth in South Africa
- Authors: Ansong, Ama Yiadomaa
- Date: 2018
- Subjects: Investments, Foreign -- South Africa , Infrastructure (Economics) -- South Africa Gross domestic product -- South Africa Economic development -- South Africa South Africa -- Economic conditions
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/21494 , vital:29527
- Description: Numerous studies have investigated FDI and the possible benefits for African countries in terms of job creation opportunities, technology transfers, growth and development. Despite these potential benefits, FDI also has its negative effects on the host country in terms of market dominance, profit repatriation and loss of tax revenue if tax incentives are offered. In an effort to attract more FDI, host countries have undertaken various policy incentives to attract foreign investors. This study examines the trends and determinants of FDI flows to South Africa and other African countries. The period chosen for this study is from 1990- 2016. The study commences with a background study of FDI and GDP. Various literature offerings and different schools of thought with regard to FDI are also deliberated. To offer a better understanding of the relationship between FDI and GDP, econometric estimation was employed. The econometric estimation methods employed were, Unit Root, Johansen Cointegration, Vector Error Correction (VECM), Impulse Response Test, Variance Decomposition and the Granger Causality Test. Based on Granger causality test it can be concluded that South Africa’s economic growth attracts FDI and not vice versa. South Africa must therefore focus on growing its economy to attract more FDI.
- Full Text:
- Date Issued: 2018
- Authors: Ansong, Ama Yiadomaa
- Date: 2018
- Subjects: Investments, Foreign -- South Africa , Infrastructure (Economics) -- South Africa Gross domestic product -- South Africa Economic development -- South Africa South Africa -- Economic conditions
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/21494 , vital:29527
- Description: Numerous studies have investigated FDI and the possible benefits for African countries in terms of job creation opportunities, technology transfers, growth and development. Despite these potential benefits, FDI also has its negative effects on the host country in terms of market dominance, profit repatriation and loss of tax revenue if tax incentives are offered. In an effort to attract more FDI, host countries have undertaken various policy incentives to attract foreign investors. This study examines the trends and determinants of FDI flows to South Africa and other African countries. The period chosen for this study is from 1990- 2016. The study commences with a background study of FDI and GDP. Various literature offerings and different schools of thought with regard to FDI are also deliberated. To offer a better understanding of the relationship between FDI and GDP, econometric estimation was employed. The econometric estimation methods employed were, Unit Root, Johansen Cointegration, Vector Error Correction (VECM), Impulse Response Test, Variance Decomposition and the Granger Causality Test. Based on Granger causality test it can be concluded that South Africa’s economic growth attracts FDI and not vice versa. South Africa must therefore focus on growing its economy to attract more FDI.
- Full Text:
- Date Issued: 2018
The experiences of secondary traumatic stress among social workers who deal with traumatised populations : a case study of Buffalo City Municipality, Eastern Cape, South Africa
- Authors: Anyi, Marynet Ema Tangwe
- Date: 2018
- Subjects: Secondary traumatic stress Social workers -- Mental health Social service -- Psychological aspects
- Language: English
- Type: Thesis , Masters , Social Work
- Identifier: http://hdl.handle.net/10353/9951 , vital:35207
- Description: The aim of the research study was to investigate the experiences of secondary traumatic stress among social workers who deal with traumatised populations in the Buffalo City Municipality in the province of the Eastern Cape in South Africa. Qualitative research methods were employed to collect data from thirty participants; twenty were interviewed and 10 participated in a focus group discussion. The most significant finding of this study was that there is a high rate of secondary traumatic stress among social workers, particularly among those who practice in nongovernmental organisations (NGOs), especially those social workers who work with children. The intensity of secondary traumatic stress among social workers appears to be growing steadily, owing to either inadequate or a complete lack of supervision and support on the part of the agencies concerned. The study concludes that social workers are highly at risk of experiencing secondary traumatic stress. The study therefore recommends that policies that are there to protect social workers should be implemented and institutions of higher learning which educate and train social workers need to implement courses in their syllabuses which prepare students for the stresses which they will inevitably encounter while working in the field of social work, particularly secondary traumatic stress.
- Full Text:
- Date Issued: 2018
- Authors: Anyi, Marynet Ema Tangwe
- Date: 2018
- Subjects: Secondary traumatic stress Social workers -- Mental health Social service -- Psychological aspects
- Language: English
- Type: Thesis , Masters , Social Work
- Identifier: http://hdl.handle.net/10353/9951 , vital:35207
- Description: The aim of the research study was to investigate the experiences of secondary traumatic stress among social workers who deal with traumatised populations in the Buffalo City Municipality in the province of the Eastern Cape in South Africa. Qualitative research methods were employed to collect data from thirty participants; twenty were interviewed and 10 participated in a focus group discussion. The most significant finding of this study was that there is a high rate of secondary traumatic stress among social workers, particularly among those who practice in nongovernmental organisations (NGOs), especially those social workers who work with children. The intensity of secondary traumatic stress among social workers appears to be growing steadily, owing to either inadequate or a complete lack of supervision and support on the part of the agencies concerned. The study concludes that social workers are highly at risk of experiencing secondary traumatic stress. The study therefore recommends that policies that are there to protect social workers should be implemented and institutions of higher learning which educate and train social workers need to implement courses in their syllabuses which prepare students for the stresses which they will inevitably encounter while working in the field of social work, particularly secondary traumatic stress.
- Full Text:
- Date Issued: 2018
The scalability of small and medium enterprises in South Africa
- Authors: Augustyn, Wesley
- Date: 2018
- Subjects: Small business -- South Africa -- Management , Business planning -- South Africa Corporations -- South Africa -- Growth Success in business -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/21516 , vital:29532
- Description: It has long been recognised that small and medium enterprises (SMEs) account for an overwhelming part of businesses worldwide and that they contribute considerably to private sector Gross Domestic Product (GDP), growth and are the source for most new employment opportunities. It may therefore be postulated that scaling and growing SMEs are of notable importance to the economic wealth of the country and to this extent it eliminates economic stagnation. This treatise argues the significant impact that entrepreneurship exerts on the South African economy. This would allow the role players to identify the strategic interventions necessary to grow and scale SMEs. A literature review was conducted to develop insights on the factors that affect the scalability of SMEs. The aforementioned section expounds on the concept of SMEs. Secondly, the emergence of SMEs across developed and emerging economies is discussed by exploring the United States of America, Europe and the BRICS economies respectively. Thirdly, SMEs in the South African context are explored. Fourthly, the requirements and challenges of SMEs in the South African economy are highlighted. The primary data for this study were collected from the sample by means of an online questionnaire and through fieldworkers who were deployed to collect responses from the sample group. A representative sample of n = 295 responses were received. Descriptive statistics were used to summarize the data in a way to simplify the interpretation of the data. Inferential statistics were used to authenticate conclusions made from the data. The model was developed and identified the following factors as exerting influence on the scalability of SMEs: Access to Finance, Access to Markets and Access to Human Capital, Entrepreneurial Intention, Regulatory Framework, Business Support and Networks. The average mean values of the factors were then used to establish their position or ranking as determined from the responses received. All factors ranked above a mean value of 3 which indicates that SMEs have a neutral to positive opinion of the factors identified in the model. According to a one-tailed t-test from the sample of SMEs it was shown that two of the nine factors had a large effect size in the factors of Human Capital and Entrepreneurial Intention. The Scalability of SMEs’ model developed in this study specified the factors that influence the growth of SMEs.
- Full Text:
- Date Issued: 2018
- Authors: Augustyn, Wesley
- Date: 2018
- Subjects: Small business -- South Africa -- Management , Business planning -- South Africa Corporations -- South Africa -- Growth Success in business -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/21516 , vital:29532
- Description: It has long been recognised that small and medium enterprises (SMEs) account for an overwhelming part of businesses worldwide and that they contribute considerably to private sector Gross Domestic Product (GDP), growth and are the source for most new employment opportunities. It may therefore be postulated that scaling and growing SMEs are of notable importance to the economic wealth of the country and to this extent it eliminates economic stagnation. This treatise argues the significant impact that entrepreneurship exerts on the South African economy. This would allow the role players to identify the strategic interventions necessary to grow and scale SMEs. A literature review was conducted to develop insights on the factors that affect the scalability of SMEs. The aforementioned section expounds on the concept of SMEs. Secondly, the emergence of SMEs across developed and emerging economies is discussed by exploring the United States of America, Europe and the BRICS economies respectively. Thirdly, SMEs in the South African context are explored. Fourthly, the requirements and challenges of SMEs in the South African economy are highlighted. The primary data for this study were collected from the sample by means of an online questionnaire and through fieldworkers who were deployed to collect responses from the sample group. A representative sample of n = 295 responses were received. Descriptive statistics were used to summarize the data in a way to simplify the interpretation of the data. Inferential statistics were used to authenticate conclusions made from the data. The model was developed and identified the following factors as exerting influence on the scalability of SMEs: Access to Finance, Access to Markets and Access to Human Capital, Entrepreneurial Intention, Regulatory Framework, Business Support and Networks. The average mean values of the factors were then used to establish their position or ranking as determined from the responses received. All factors ranked above a mean value of 3 which indicates that SMEs have a neutral to positive opinion of the factors identified in the model. According to a one-tailed t-test from the sample of SMEs it was shown that two of the nine factors had a large effect size in the factors of Human Capital and Entrepreneurial Intention. The Scalability of SMEs’ model developed in this study specified the factors that influence the growth of SMEs.
- Full Text:
- Date Issued: 2018
Newspaper coverage of the 2016 #feesmustfall students' protests in Eastern Cape universities : a content analysis of daily dispatch
- Ayodeji-Falade, Monisola Bolajoko
- Authors: Ayodeji-Falade, Monisola Bolajoko
- Date: 2018
- Subjects: Journalism -- South Africa -- Eastern Cape Mass media -- Political aspects -- South Africa Press -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Communication
- Identifier: http://hdl.handle.net/10353/9894 , vital:35115
- Description: This study evaluated the coverage of the 2016 #FeeMustFall students’ protests in Eastern Cape Universities by the Daily Dispatch, which is a daily newspaper published in the Eastern Cape Province. The study employed both quantitative and qualitative research methods. Quantitative data were collected and analyzed through content analysis of the Daily Dispatch Newspaper while the qualitative data collected through focus group discussions among selected students of the University of Fort Hare were analyzed using thematic analysis. The study revealed that 31 stories were published by the Daily Dispatch Newspaper during the period of the protest. The tone of the stories suggested that the Daily Dispatch Newspaper was objective in its reportage. Furthermore, framing analysis of the stories showed that conflict news frame was most prominent in the #FeeMustFall students’ protest stories followed by the attribution of responsibility and human-interest frames. Thematic analysis of the focus group discussions revealed that the type of news frame used for the #FeeMustFall student’s protest stories influenced the thoughts and perceptions of readers as the news frames generated similar audience frames. These findings confirm the views highlighted by the agenda setting and framing theories, which underpin this study. This study indicates that news framing plays a significant role in readers’ perception and as well, defines the way information is presented by readers.
- Full Text:
- Date Issued: 2018
- Authors: Ayodeji-Falade, Monisola Bolajoko
- Date: 2018
- Subjects: Journalism -- South Africa -- Eastern Cape Mass media -- Political aspects -- South Africa Press -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Communication
- Identifier: http://hdl.handle.net/10353/9894 , vital:35115
- Description: This study evaluated the coverage of the 2016 #FeeMustFall students’ protests in Eastern Cape Universities by the Daily Dispatch, which is a daily newspaper published in the Eastern Cape Province. The study employed both quantitative and qualitative research methods. Quantitative data were collected and analyzed through content analysis of the Daily Dispatch Newspaper while the qualitative data collected through focus group discussions among selected students of the University of Fort Hare were analyzed using thematic analysis. The study revealed that 31 stories were published by the Daily Dispatch Newspaper during the period of the protest. The tone of the stories suggested that the Daily Dispatch Newspaper was objective in its reportage. Furthermore, framing analysis of the stories showed that conflict news frame was most prominent in the #FeeMustFall students’ protest stories followed by the attribution of responsibility and human-interest frames. Thematic analysis of the focus group discussions revealed that the type of news frame used for the #FeeMustFall student’s protest stories influenced the thoughts and perceptions of readers as the news frames generated similar audience frames. These findings confirm the views highlighted by the agenda setting and framing theories, which underpin this study. This study indicates that news framing plays a significant role in readers’ perception and as well, defines the way information is presented by readers.
- Full Text:
- Date Issued: 2018
The role of civil society organizations in the consolidation of democracy : cases from Cameroon and South Africa
- Authors: Ayuk, Enu Rene
- Date: 2018
- Subjects: Civil Society Organization -- South Africa Social movements Democracy -- Africa
- Language: English
- Type: Thesis , Masters , M. Soc. Sc
- Identifier: http://hdl.handle.net/10353/9319 , vital:34321
- Description: This study investigates the role played by civil society organizations in the consolidation of democracy. It is a comparative study between South Africa and Cameroon. This study utilizes the Habermasian critical theory of civil society which emanates from the liberal ideology of democracy. The objectives of the study were to look at the legislations regulating the operation of NGOs, the activities carried out to consolidate democracy and the challenges faced by these organizations in both South Africa and Cameroon. The qualitative method was used for data collection for the study. Interviews were carried out with NGOs officials and the data was analyzed using thematic analyses. The research found out that there is a liberal legislative framework governing the activities of NGOs in South Africa. On the other hand, though Cameroon laws on association seem liberal, a careful study of these laws revealed a concerted effort from the state to constrain the operation of NGOs. NGOs in South Africa carryout activities such as picketing, publicity stunts, human rights awareness campaigns, anti-corruption campaigns, lobbying of parliament, protests, mass mobilization and public interest litigation to consolidate democracy.In Cameroon, NGOs are involved in activities like strike actions, public protest, human rights and anti-corruption campaign as well as public interest litigation to consolidate democracy. However, South African NGOs face challenges like administrative bottlenecks, legal draws backs, sporadic hostility from the state, inadequate funding and lack of staff capacity. In Cameroon, NGOs faced the following challenges; restrictive legal framework, arbitrary arrests and detention of activists, financial constraints, lack of staff capacity, lack of infrastructure, corruption and internal divisions.
- Full Text:
- Date Issued: 2018
- Authors: Ayuk, Enu Rene
- Date: 2018
- Subjects: Civil Society Organization -- South Africa Social movements Democracy -- Africa
- Language: English
- Type: Thesis , Masters , M. Soc. Sc
- Identifier: http://hdl.handle.net/10353/9319 , vital:34321
- Description: This study investigates the role played by civil society organizations in the consolidation of democracy. It is a comparative study between South Africa and Cameroon. This study utilizes the Habermasian critical theory of civil society which emanates from the liberal ideology of democracy. The objectives of the study were to look at the legislations regulating the operation of NGOs, the activities carried out to consolidate democracy and the challenges faced by these organizations in both South Africa and Cameroon. The qualitative method was used for data collection for the study. Interviews were carried out with NGOs officials and the data was analyzed using thematic analyses. The research found out that there is a liberal legislative framework governing the activities of NGOs in South Africa. On the other hand, though Cameroon laws on association seem liberal, a careful study of these laws revealed a concerted effort from the state to constrain the operation of NGOs. NGOs in South Africa carryout activities such as picketing, publicity stunts, human rights awareness campaigns, anti-corruption campaigns, lobbying of parliament, protests, mass mobilization and public interest litigation to consolidate democracy.In Cameroon, NGOs are involved in activities like strike actions, public protest, human rights and anti-corruption campaign as well as public interest litigation to consolidate democracy. However, South African NGOs face challenges like administrative bottlenecks, legal draws backs, sporadic hostility from the state, inadequate funding and lack of staff capacity. In Cameroon, NGOs faced the following challenges; restrictive legal framework, arbitrary arrests and detention of activists, financial constraints, lack of staff capacity, lack of infrastructure, corruption and internal divisions.
- Full Text:
- Date Issued: 2018