Assessing Nelson Mandela Bay Municipality's urban resilience
- Authors: Gatang'i, Rebecca Nyangige
- Date: 2016
- Subjects: Sustainable development -- South Africa -- Nelson Mandela Bay Municipality , City planning -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7637 , vital:22273
- Description: The quest for resilient cities has emerged as a strategy to mitigate and adapt the problems created by urban population growth and rapid urbanisation. Resilience has increasingly become an important urban policy discourse that challenge cities to reflect on their adaptive capacity to function in the face of adversity. Urban resilience in particular, amplifies the concern that urban spaces are the hub of heightened complexities of diverse risks. Across the globe, the concept of resilience is gaining momentum with many academic researchers discussing this phenomenon. In South Africa, the concept has been sparingly incorporated in a number of literatures with little focus on local government entities such as municipalities. In order to close this gap in the literature, and in response to the increasing use of the concept locally, this study explores the extent to which factors of resilience resonate within the Nelson Mandela Bay Municipality urban management practices. Based on the exploration of a wide array of literature from various disciplinary areas, this study examines the concept of urbanisation and the related challenges. It also critically explores the concept of resilience, its application in urban management as well as the attributes of the adaptive capacities that enable urban resilience. This research adopts the City Resilience Framework and Index developed by Arup in partnership with the Rockefeller Foundation to assess the levels of resilience in the Nelson Mandela Bay Municipality. The framework identifies four main dimensions used to measure resilience: People’s health and wellbeing, Organisation of the economy and society, Place of urban systems and services and Knowledge inherent in leadership and strategy. These dimensions form the basis of an integrative framework that provides an alternative lense through which cities can understand their unique attributes that contribute to their resilience. This research highlights the levels of resilience within the Nelson Mandela Bay Municipality and outlines practical implications for Nelson Mandela Bay Municipality’s management which can also be applied in other cities. This research adopts a positivist approach and applies statistical empirical measures using a quantitative analysis process. The research instrument in the form of a questionnaire was administered to the target population for data collection. Using the conceptual framework, the researcher applied statistical analysis to derive relationships amongst the variables to determine the degree of resilience in Nelson Mandela Bay Municipality using the four main dimensions of the framework. The findings of the study show the varying levels of resilience within NMBM’s practices. NMBM’s principal success areas include; providing basic houses, ensuring water and sanitation facilities, instituting effective labour policies, providing skills development and training facilities especially to the youth, enabling a conducive atmosphere for business development and the presence of an integrated development strategy. However, not much has been done in providing sufficient public health facilities, alternative energy sources, access to financial services, ensuring food security, enabling continuity of projects and activities through a funded budget, providing emergency medical services in the event of a disaster, high levels of corruption and insufficient deterrents to crime. Overall, the results show that NMBM has made good strides in enabling high level of resilience in its day to day operations. The findings of this study suggest that urban resilience is a continuous process that facilitates engagement leading to a dialogue and deeper understanding of a city.
- Full Text:
- Date Issued: 2016
- Authors: Gatang'i, Rebecca Nyangige
- Date: 2016
- Subjects: Sustainable development -- South Africa -- Nelson Mandela Bay Municipality , City planning -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7637 , vital:22273
- Description: The quest for resilient cities has emerged as a strategy to mitigate and adapt the problems created by urban population growth and rapid urbanisation. Resilience has increasingly become an important urban policy discourse that challenge cities to reflect on their adaptive capacity to function in the face of adversity. Urban resilience in particular, amplifies the concern that urban spaces are the hub of heightened complexities of diverse risks. Across the globe, the concept of resilience is gaining momentum with many academic researchers discussing this phenomenon. In South Africa, the concept has been sparingly incorporated in a number of literatures with little focus on local government entities such as municipalities. In order to close this gap in the literature, and in response to the increasing use of the concept locally, this study explores the extent to which factors of resilience resonate within the Nelson Mandela Bay Municipality urban management practices. Based on the exploration of a wide array of literature from various disciplinary areas, this study examines the concept of urbanisation and the related challenges. It also critically explores the concept of resilience, its application in urban management as well as the attributes of the adaptive capacities that enable urban resilience. This research adopts the City Resilience Framework and Index developed by Arup in partnership with the Rockefeller Foundation to assess the levels of resilience in the Nelson Mandela Bay Municipality. The framework identifies four main dimensions used to measure resilience: People’s health and wellbeing, Organisation of the economy and society, Place of urban systems and services and Knowledge inherent in leadership and strategy. These dimensions form the basis of an integrative framework that provides an alternative lense through which cities can understand their unique attributes that contribute to their resilience. This research highlights the levels of resilience within the Nelson Mandela Bay Municipality and outlines practical implications for Nelson Mandela Bay Municipality’s management which can also be applied in other cities. This research adopts a positivist approach and applies statistical empirical measures using a quantitative analysis process. The research instrument in the form of a questionnaire was administered to the target population for data collection. Using the conceptual framework, the researcher applied statistical analysis to derive relationships amongst the variables to determine the degree of resilience in Nelson Mandela Bay Municipality using the four main dimensions of the framework. The findings of the study show the varying levels of resilience within NMBM’s practices. NMBM’s principal success areas include; providing basic houses, ensuring water and sanitation facilities, instituting effective labour policies, providing skills development and training facilities especially to the youth, enabling a conducive atmosphere for business development and the presence of an integrated development strategy. However, not much has been done in providing sufficient public health facilities, alternative energy sources, access to financial services, ensuring food security, enabling continuity of projects and activities through a funded budget, providing emergency medical services in the event of a disaster, high levels of corruption and insufficient deterrents to crime. Overall, the results show that NMBM has made good strides in enabling high level of resilience in its day to day operations. The findings of this study suggest that urban resilience is a continuous process that facilitates engagement leading to a dialogue and deeper understanding of a city.
- Full Text:
- Date Issued: 2016
Assessing Nelson Mandela Bay Municipality's urban resilience
- Authors: Gatang'i, Rebecca Nyangige
- Date: 2016
- Subjects: City planning -- South Africa -- Nelson Mandela Bay Municipality , Sustainable development -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7639 , vital:22272
- Description: The quest for resilient cities has emerged as a strategy to mitigate and adapt the problems created by urban population growth and rapid urbanisation. Resilience has increasingly become an important urban policy discourse that challenge cities to reflect on their adaptive capacity to function in the face of adversity. Urban resilience in particular, amplifies the concern that urban spaces are the hub of heightened complexities of diverse risks. Across the globe, the concept of resilience is gaining momentum with many academic researchers discussing this phenomenon. In South Africa, the concept has been sparingly incorporated in a number of literatures with little focus on local government entities such as municipalities. In order to close this gap in the literature, and in response to the increasing use of the concept locally, this study explores the extent to which factors of resilience resonate within the Nelson Mandela Bay Municipality urban management practices. Based on the exploration of a wide array of literature from various disciplinary areas, this study examines the concept of urbanisation and the related challenges. It also critically explores the concept of resilience, its application in urban management as well as the attributes of the adaptive capacities that enable urban resilience. This research adopts the City Resilience Framework and Index developed by Arup in partnership with the Rockefeller Foundation to assess the levels of resilience in the Nelson Mandela Bay Municipality. The framework identifies four main dimensions used to measure resilience: People’s health and wellbeing, Organisation of the economy and society, Place of urban systems and services and Knowledge inherent in leadership and strategy. These dimensions form the basis of an integrative framework that provides an alternative lense through which cities can understand their unique attributes that contribute to their resilience. This research highlights the levels of resilience within the Nelson Mandela Bay Municipality and outlines practical implications for Nelson Mandela Bay Municipality’s management which can also be applied in other cities. This research adopts a positivist approach and applies statistical empirical measures using a quantitative analysis process. The research instrument in the form of a questionnaire was administered to the target population for data collection. Using the conceptual framework, the researcher applied statistical analysis to derive relationships amongst the variables to determine the degree of resilience in Nelson Mandela Bay Municipality using the four main dimensions of the framework. The findings of the study show the varying levels of resilience within NMBM’s practices. NMBM’s principal success areas include; providing basic houses, ensuring water and sanitation facilities, instituting effective labour policies, providing skills development and training facilities especially to the youth, enabling a conducive atmosphere for business development and the presence of an integrated development strategy. However, not much has been done in providing sufficient public health facilities, alternative energy sources, access to financial services, ensuring food security, enabling continuity of projects and activities through a funded budget, providing emergency medical services in the event of a disaster, high levels of corruption and insufficient deterrents to crime. Overall, the results show that NMBM has made good strides in enabling high level of resilience in its day to day operations. The findings of this study suggest that urban resilience is a continuous process that facilitates engagement leading to a dialogue and deeper understanding of a city.
- Full Text:
- Date Issued: 2016
- Authors: Gatang'i, Rebecca Nyangige
- Date: 2016
- Subjects: City planning -- South Africa -- Nelson Mandela Bay Municipality , Sustainable development -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7639 , vital:22272
- Description: The quest for resilient cities has emerged as a strategy to mitigate and adapt the problems created by urban population growth and rapid urbanisation. Resilience has increasingly become an important urban policy discourse that challenge cities to reflect on their adaptive capacity to function in the face of adversity. Urban resilience in particular, amplifies the concern that urban spaces are the hub of heightened complexities of diverse risks. Across the globe, the concept of resilience is gaining momentum with many academic researchers discussing this phenomenon. In South Africa, the concept has been sparingly incorporated in a number of literatures with little focus on local government entities such as municipalities. In order to close this gap in the literature, and in response to the increasing use of the concept locally, this study explores the extent to which factors of resilience resonate within the Nelson Mandela Bay Municipality urban management practices. Based on the exploration of a wide array of literature from various disciplinary areas, this study examines the concept of urbanisation and the related challenges. It also critically explores the concept of resilience, its application in urban management as well as the attributes of the adaptive capacities that enable urban resilience. This research adopts the City Resilience Framework and Index developed by Arup in partnership with the Rockefeller Foundation to assess the levels of resilience in the Nelson Mandela Bay Municipality. The framework identifies four main dimensions used to measure resilience: People’s health and wellbeing, Organisation of the economy and society, Place of urban systems and services and Knowledge inherent in leadership and strategy. These dimensions form the basis of an integrative framework that provides an alternative lense through which cities can understand their unique attributes that contribute to their resilience. This research highlights the levels of resilience within the Nelson Mandela Bay Municipality and outlines practical implications for Nelson Mandela Bay Municipality’s management which can also be applied in other cities. This research adopts a positivist approach and applies statistical empirical measures using a quantitative analysis process. The research instrument in the form of a questionnaire was administered to the target population for data collection. Using the conceptual framework, the researcher applied statistical analysis to derive relationships amongst the variables to determine the degree of resilience in Nelson Mandela Bay Municipality using the four main dimensions of the framework. The findings of the study show the varying levels of resilience within NMBM’s practices. NMBM’s principal success areas include; providing basic houses, ensuring water and sanitation facilities, instituting effective labour policies, providing skills development and training facilities especially to the youth, enabling a conducive atmosphere for business development and the presence of an integrated development strategy. However, not much has been done in providing sufficient public health facilities, alternative energy sources, access to financial services, ensuring food security, enabling continuity of projects and activities through a funded budget, providing emergency medical services in the event of a disaster, high levels of corruption and insufficient deterrents to crime. Overall, the results show that NMBM has made good strides in enabling high level of resilience in its day to day operations. The findings of this study suggest that urban resilience is a continuous process that facilitates engagement leading to a dialogue and deeper understanding of a city.
- Full Text:
- Date Issued: 2016
Assessing the effect of absenteeism in the Eastern Cape Department of Health
- Authors: Simon, Nobuzwe
- Date: 2016
- Subjects: Absenteeism (Labor) Public health personnel Absenteeism (Labor) -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2271 , vital:27736
- Description: The Department of Health is experiencing repeated negative press releases with the respect to the quality of service delivery in the Eastern Cape. The public sector is an entity that provides a unique service. This is made evident by the services provided such as provision of free health services for primary health care as well as free health services to children under six, disabled and senior citizens. The Eastern Cape Department of Health has developed service standards adopted in 2007 by the Eastern Cape Department of Health. This study aims to determine the casual effect of absenteeism and their relationship to poor service delivery. According to Makhubu (2006) many vacancies in the Eastern Cape Department of Health exist which result in service delivery problems. In terms of the second principle in the Batho Pele Principles the norms and standards which are service standards serves as a baseline where the Department of Public Service and Administration (2007) issued directive that the vacancy rate of any government department should range between ten and fifteen percent Makhubu (2006) further refers to the doctors/patient ratio as one is to three hundred patients (1:300), which is unhealthy and abnormal as the doctor/patient ration in terms of the Health Professional is one is to thirty (1:30). Such cases pose an opportunity to those employees who are within the service to absent themselves from such unhealthy situations and this behavior later result in the exodus (professional drainage) of employee. Schultz, Nel, Gerber, Hassbroek, Van Dyk and Werner (2001:582) define absenteeism as withdrawal of levels of productivity and collegial interaction for a given time to escape a perceived undesirable working environment. This behavior is disruptive to continuous organizational efficiency. Absenteeism is found in two forms that are avoidable and unavoidable. In the unavoidable forms of absenteeism, the situation in unplanned and is governed by external factors, thus it is beyond one’s control and has to be managed differently. Control of absenteeism can exercise by the immediate manager through the human resource section regarding the duration and terms of absence pertaining salary and terms of services.
- Full Text:
- Date Issued: 2016
- Authors: Simon, Nobuzwe
- Date: 2016
- Subjects: Absenteeism (Labor) Public health personnel Absenteeism (Labor) -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2271 , vital:27736
- Description: The Department of Health is experiencing repeated negative press releases with the respect to the quality of service delivery in the Eastern Cape. The public sector is an entity that provides a unique service. This is made evident by the services provided such as provision of free health services for primary health care as well as free health services to children under six, disabled and senior citizens. The Eastern Cape Department of Health has developed service standards adopted in 2007 by the Eastern Cape Department of Health. This study aims to determine the casual effect of absenteeism and their relationship to poor service delivery. According to Makhubu (2006) many vacancies in the Eastern Cape Department of Health exist which result in service delivery problems. In terms of the second principle in the Batho Pele Principles the norms and standards which are service standards serves as a baseline where the Department of Public Service and Administration (2007) issued directive that the vacancy rate of any government department should range between ten and fifteen percent Makhubu (2006) further refers to the doctors/patient ratio as one is to three hundred patients (1:300), which is unhealthy and abnormal as the doctor/patient ration in terms of the Health Professional is one is to thirty (1:30). Such cases pose an opportunity to those employees who are within the service to absent themselves from such unhealthy situations and this behavior later result in the exodus (professional drainage) of employee. Schultz, Nel, Gerber, Hassbroek, Van Dyk and Werner (2001:582) define absenteeism as withdrawal of levels of productivity and collegial interaction for a given time to escape a perceived undesirable working environment. This behavior is disruptive to continuous organizational efficiency. Absenteeism is found in two forms that are avoidable and unavoidable. In the unavoidable forms of absenteeism, the situation in unplanned and is governed by external factors, thus it is beyond one’s control and has to be managed differently. Control of absenteeism can exercise by the immediate manager through the human resource section regarding the duration and terms of absence pertaining salary and terms of services.
- Full Text:
- Date Issued: 2016
Assessing the impact of climate change on mangrove crabs: the role of ontogenetic macrophysiology and settlement in the persistence of central and marginal populations
- Authors: Mostert, Bruce Petrus
- Date: 2016
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/826 , vital:19994
- Description: After a brief respite in the mid to late 20th century, macro physiology has come to the fore in elucidating large scale ecological patterns and processes as physiological assumptions often form the backbone of many predictive theories associated with species distributions. Critically, macro physiological patterns are valuable in explaining physiological variation across multiple scales and provide insights into the effects of climate change on populations spanning a wide range of latitudes. This can assist in predicting possible distribution expansions, contractions or shifts in light of current climate change scenarios. From this perspective, investigating intra- and inter-specific physiological responses to environmental stress may contribute to better understanding and predicting the effects of climate change on geographical ranges. Further, investigating the physiological effects to environmental stresses across ontogenetic stages allows for the identification of weak links within the lifecycle of a species. Additionally, determining settlement characteristics along a latitudinal cline provides integrated indications of the sustainability of populations, highlighting vulnerable regions in terms of repopulation of viable habitats. In this context, the present study aimed at establishing how temperature, in a physiological context, may affect reproductive biology of two species of mangrove crab, Perisesarma guttatum and Uca urvillei at the centre (Kenya) and edge (South Africa) of their distributional range along the east coast of Africa and highlight possible consequences for range distributions. A third species, Neosarmatium africanum, only in South Africa, was included to provide additional interspecies comparisons. Furthermore, settlement characteristics of brachyuran populations at the centre and edge of their distributional range were considered in order to determine how settlement may contribute to population persistence. Physiological investigations at the centre and edge of distributional range and across ontogenetic stages (larvae, stage 2 and 4 embryos, non-gravid and gravid females) under the concept of oxygen and capacity limitation of thermal tolerance (OCLTT), revealed that, for both species, populations at the centre of their distribution (Kenya) were generally more robust to increasing temperatures and generally displayed greater physiological stability with increasing temperatures compared to their conspecifics in South Africa. Variability in physiological robustness between regions, did however, differ among ontogenetic stages and species but, overall, were evident throughout. Within and between regions, adaptation to oxygen extraction in both milieus (air or water) was displayed for present temperature conditions but aerial respiration largely alleviated increased thermal stress due to overcoming the limitations of reduced oxygen availability and diffusiveness in water for all bimodal ontogenetic stages. Brooding eggs proved to be a physiologically critical process with either heighted oxygen consumption for gravid females or collapse of physiological processes demonstrated by supressed oxygen consumption. The physiological cost of brooding eggs, referred to as maternal costs, was reflected in in both Perisesarma guttatum and Uca urvillei where, in most cases, maternal costs were negative. Again, aerial respiration was able to alleviated increased thermal stress, as shown by positive maternal costs indicating sustained maternal care, but this mechanism was species and regionally specific. Settlement patterns differed between the edge and centre of distribution of the species studied. This difference was predominantly driven by zonal preference within the mangal and/or effects of new and full moon (lunar phase). Overall, settlement dynamics were more widely variable in South Africa, both spatially and temporally, than in Kenya. Finally, empirical physiological data from ontogenetic stages present during the reproductive process (early and late stage embryos) and from non-gravid and gravid females were used in conjunction with data mined from the existing literature to parameterise an individual based model designed to simulate reproductive output at the centre and edge of distribution of Perisesarma guttatum. Physiological data indicate that, in terms of reproductive output across increasing temperatures, populations based at the centre of their distribution presently outperform their counterparts at the edge of the species’ distribution, but reproductive output stagnated as temperature rose. Edge of distribution populations consistently increased reproductive output with increasing temperatures to eventually outperform centre of distribution populations at higher simulated temperatures. Overall, results of the physiological and settlement studies suggest that with increased climate change there may be a contraction of distributional range of the study species from high latitudes to low latitudes, contrary to general poleward shifts/migrations seen in most species, with possible contractions of the entire ecosystem mirroring the disappearance of keystone mangrove macrofauna.
- Full Text:
- Date Issued: 2016
- Authors: Mostert, Bruce Petrus
- Date: 2016
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/826 , vital:19994
- Description: After a brief respite in the mid to late 20th century, macro physiology has come to the fore in elucidating large scale ecological patterns and processes as physiological assumptions often form the backbone of many predictive theories associated with species distributions. Critically, macro physiological patterns are valuable in explaining physiological variation across multiple scales and provide insights into the effects of climate change on populations spanning a wide range of latitudes. This can assist in predicting possible distribution expansions, contractions or shifts in light of current climate change scenarios. From this perspective, investigating intra- and inter-specific physiological responses to environmental stress may contribute to better understanding and predicting the effects of climate change on geographical ranges. Further, investigating the physiological effects to environmental stresses across ontogenetic stages allows for the identification of weak links within the lifecycle of a species. Additionally, determining settlement characteristics along a latitudinal cline provides integrated indications of the sustainability of populations, highlighting vulnerable regions in terms of repopulation of viable habitats. In this context, the present study aimed at establishing how temperature, in a physiological context, may affect reproductive biology of two species of mangrove crab, Perisesarma guttatum and Uca urvillei at the centre (Kenya) and edge (South Africa) of their distributional range along the east coast of Africa and highlight possible consequences for range distributions. A third species, Neosarmatium africanum, only in South Africa, was included to provide additional interspecies comparisons. Furthermore, settlement characteristics of brachyuran populations at the centre and edge of their distributional range were considered in order to determine how settlement may contribute to population persistence. Physiological investigations at the centre and edge of distributional range and across ontogenetic stages (larvae, stage 2 and 4 embryos, non-gravid and gravid females) under the concept of oxygen and capacity limitation of thermal tolerance (OCLTT), revealed that, for both species, populations at the centre of their distribution (Kenya) were generally more robust to increasing temperatures and generally displayed greater physiological stability with increasing temperatures compared to their conspecifics in South Africa. Variability in physiological robustness between regions, did however, differ among ontogenetic stages and species but, overall, were evident throughout. Within and between regions, adaptation to oxygen extraction in both milieus (air or water) was displayed for present temperature conditions but aerial respiration largely alleviated increased thermal stress due to overcoming the limitations of reduced oxygen availability and diffusiveness in water for all bimodal ontogenetic stages. Brooding eggs proved to be a physiologically critical process with either heighted oxygen consumption for gravid females or collapse of physiological processes demonstrated by supressed oxygen consumption. The physiological cost of brooding eggs, referred to as maternal costs, was reflected in in both Perisesarma guttatum and Uca urvillei where, in most cases, maternal costs were negative. Again, aerial respiration was able to alleviated increased thermal stress, as shown by positive maternal costs indicating sustained maternal care, but this mechanism was species and regionally specific. Settlement patterns differed between the edge and centre of distribution of the species studied. This difference was predominantly driven by zonal preference within the mangal and/or effects of new and full moon (lunar phase). Overall, settlement dynamics were more widely variable in South Africa, both spatially and temporally, than in Kenya. Finally, empirical physiological data from ontogenetic stages present during the reproductive process (early and late stage embryos) and from non-gravid and gravid females were used in conjunction with data mined from the existing literature to parameterise an individual based model designed to simulate reproductive output at the centre and edge of distribution of Perisesarma guttatum. Physiological data indicate that, in terms of reproductive output across increasing temperatures, populations based at the centre of their distribution presently outperform their counterparts at the edge of the species’ distribution, but reproductive output stagnated as temperature rose. Edge of distribution populations consistently increased reproductive output with increasing temperatures to eventually outperform centre of distribution populations at higher simulated temperatures. Overall, results of the physiological and settlement studies suggest that with increased climate change there may be a contraction of distributional range of the study species from high latitudes to low latitudes, contrary to general poleward shifts/migrations seen in most species, with possible contractions of the entire ecosystem mirroring the disappearance of keystone mangrove macrofauna.
- Full Text:
- Date Issued: 2016
Assessing the impacts of social grants on beneficiaries in Buffalo City Municipality
- Authors: Dodo, Emmanuel Oluwafemi
- Date: 2016
- Subjects: Social security -- South Africa -- Eastern Cape Grants-in-aid -- South Africa -- Eastern Cape Poor -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Degree
- Identifier: http://hdl.handle.net/10353/2967 , vital:28206
- Description: The study was intended to assess the impact of social grants on beneficiaries with specific focus on Buffalo Municipality. The challenge of social injustice and inequality in the management and distribution of resources is challenge of any responsive government globally in providing social securities in different forms to secure the vulnerable and under privileged within the society. The South African government has introduced a comprehensive liberally inclusive social welfare scheme to address social injustice and economic inequality of excluded in the former apartheid government, which characterises the historic past of racial exclusive government of the majority black and the coloured. In other to assess the impact of grants in addressing inequality and social exclusiveness, the research was conducted using Desk Top Analytical approach and also explored ANOVA Two-ways and One-way, to test the degree of association and standard deviation to establish the contrast of effects based on spatial difference and social development of the urban, semi-urban and rural settlements which beneficiaries are living. Also, to establish whether or not the policy is achieving social cohesion, human development and transformation, which should be taken, place within the concept of social welfare. The theoretical frame work adopted is a multi-theoretical approach in dealing with the complexity around social welfare. The research is specifically looking for a theory of change in social grants administration in other to understand the impact and extent of the intervention in bringing about desired and motivated change as the scheme main priority of developmental social welfare in South Africa. Pearson correlation, Chi-square correlation and Tukey”s Post hoc Test are some of the instrument used in assessing the impact of grants on beneficiaries. The outcome of the study showed a highly significance p-value =.019, p<0.05 in spatial variance between Urban and Rural and the in between variance of .025, p<0.05 for Rural –Urban- Semi-urban (Fig.23 and Tab 8a). The study also, revealed an association between Child dependency and Sexual crime to be .009, p<0.01 (Fig 24 and Tab 6), Public violence in Rural area shows Post Hoc Test result of Mean= 2.6, SD= 2.07 for rural, Mean=1.40 SD= 1.52, for urban and a Mean=0.3, SD=0.54 for semi-urban in a descending order as it relate to social crime statistics (Fig.20). This implies that there are more frequent public violence in rural areas than that of the urban and semi-urban. The overall result shows a very strong correlation among all the variables of grants beneficiaries to be statistically relevant. This implies that the social grants intervention.
- Full Text:
- Date Issued: 2016
- Authors: Dodo, Emmanuel Oluwafemi
- Date: 2016
- Subjects: Social security -- South Africa -- Eastern Cape Grants-in-aid -- South Africa -- Eastern Cape Poor -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Degree
- Identifier: http://hdl.handle.net/10353/2967 , vital:28206
- Description: The study was intended to assess the impact of social grants on beneficiaries with specific focus on Buffalo Municipality. The challenge of social injustice and inequality in the management and distribution of resources is challenge of any responsive government globally in providing social securities in different forms to secure the vulnerable and under privileged within the society. The South African government has introduced a comprehensive liberally inclusive social welfare scheme to address social injustice and economic inequality of excluded in the former apartheid government, which characterises the historic past of racial exclusive government of the majority black and the coloured. In other to assess the impact of grants in addressing inequality and social exclusiveness, the research was conducted using Desk Top Analytical approach and also explored ANOVA Two-ways and One-way, to test the degree of association and standard deviation to establish the contrast of effects based on spatial difference and social development of the urban, semi-urban and rural settlements which beneficiaries are living. Also, to establish whether or not the policy is achieving social cohesion, human development and transformation, which should be taken, place within the concept of social welfare. The theoretical frame work adopted is a multi-theoretical approach in dealing with the complexity around social welfare. The research is specifically looking for a theory of change in social grants administration in other to understand the impact and extent of the intervention in bringing about desired and motivated change as the scheme main priority of developmental social welfare in South Africa. Pearson correlation, Chi-square correlation and Tukey”s Post hoc Test are some of the instrument used in assessing the impact of grants on beneficiaries. The outcome of the study showed a highly significance p-value =.019, p<0.05 in spatial variance between Urban and Rural and the in between variance of .025, p<0.05 for Rural –Urban- Semi-urban (Fig.23 and Tab 8a). The study also, revealed an association between Child dependency and Sexual crime to be .009, p<0.01 (Fig 24 and Tab 6), Public violence in Rural area shows Post Hoc Test result of Mean= 2.6, SD= 2.07 for rural, Mean=1.40 SD= 1.52, for urban and a Mean=0.3, SD=0.54 for semi-urban in a descending order as it relate to social crime statistics (Fig.20). This implies that there are more frequent public violence in rural areas than that of the urban and semi-urban. The overall result shows a very strong correlation among all the variables of grants beneficiaries to be statistically relevant. This implies that the social grants intervention.
- Full Text:
- Date Issued: 2016
Assessing the productivity of selective container terminals in Africa using Data Envelopment Analysis (DEA)
- Mienie, Barend Jacobus, Brettenny, Warren
- Authors: Mienie, Barend Jacobus , Brettenny, Warren
- Date: 2016
- Subjects: Data envelopment analysis -- Africa Employees -- Rating of -- Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/12054 , vital:27026
- Description: Data envelopment analysis (DEA) is used to assess the efficiency of 15 container terminals in Africa. The models proposed by Charnes, Cooper and Rhodes (1978) and Banker, Charnes and Cooper (1984) are used to determine and rank the efficiencies of the container terminals for 2013 and 2014. The results show that selected South African container terminals can improve on their operations relative to some of their neighbours to the North. Bootstrapping methods are used to investigate and clarify the results. The Malmquist Productivity Index (MPI) model is used to track and explain changes in efficiency over the period of assessment.
- Full Text:
- Date Issued: 2016
- Authors: Mienie, Barend Jacobus , Brettenny, Warren
- Date: 2016
- Subjects: Data envelopment analysis -- Africa Employees -- Rating of -- Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/12054 , vital:27026
- Description: Data envelopment analysis (DEA) is used to assess the efficiency of 15 container terminals in Africa. The models proposed by Charnes, Cooper and Rhodes (1978) and Banker, Charnes and Cooper (1984) are used to determine and rank the efficiencies of the container terminals for 2013 and 2014. The results show that selected South African container terminals can improve on their operations relative to some of their neighbours to the North. Bootstrapping methods are used to investigate and clarify the results. The Malmquist Productivity Index (MPI) model is used to track and explain changes in efficiency over the period of assessment.
- Full Text:
- Date Issued: 2016
Assessing the risk factors of Coronary heart disease among rural adults in the Joe Gqabi District: Eastern Cape
- Authors: Tetana, Thando
- Date: 2016
- Subjects: Cardiovascular disease Coronary heart disease -- South Africa -- Eastern Cape Coronary heart disease--Risk factors
- Language: English
- Type: Thesis , Masters/Doctoral , M Sc Public Health
- Identifier: http://hdl.handle.net/11260/1440 , vital:35587
- Description: Cardiovascular disease (CVD) such as coronary heart disease (CHD) is a contributing factor to a large percentage of mortalities and morbidities worldwide including in affluent South African setting. In the Eastern Cape of Province, South Africa, there is no extensive data reported on Coronary Heart Disease (CHD) determinants and risk factors. The present study sought to assess the risk factors and determinants of CHD. This case (n=50) control (n=50) study matched for sex and age, was conducted among Xhosa adults from rural and semi urban/ township areas of Joe Gqabi District, Eastern Cape Province of South Africa. Non modifiable, environmental, lifestyle, and psychological factors were investigated using univariate analysis and multivariate logistic regression analysis. Depression, alcohol excessive intake, family history of CHD were the CHD univariate risk factors. The independent risk factors of CHD were uncontrolled systolic hypertension (Odds Ratio (OR)=95; 95% Confidence Interval 16.9-128; In front of a multifactorial disease driven by interactions of socio determinants and traditional risk factors, urgent programmes of education, clinical management and health promotion for adequate diet, physical activity, adherence and compliance to medication and are needed to curb epidemic proportions of CVD risk factors.
- Full Text:
- Date Issued: 2016
- Authors: Tetana, Thando
- Date: 2016
- Subjects: Cardiovascular disease Coronary heart disease -- South Africa -- Eastern Cape Coronary heart disease--Risk factors
- Language: English
- Type: Thesis , Masters/Doctoral , M Sc Public Health
- Identifier: http://hdl.handle.net/11260/1440 , vital:35587
- Description: Cardiovascular disease (CVD) such as coronary heart disease (CHD) is a contributing factor to a large percentage of mortalities and morbidities worldwide including in affluent South African setting. In the Eastern Cape of Province, South Africa, there is no extensive data reported on Coronary Heart Disease (CHD) determinants and risk factors. The present study sought to assess the risk factors and determinants of CHD. This case (n=50) control (n=50) study matched for sex and age, was conducted among Xhosa adults from rural and semi urban/ township areas of Joe Gqabi District, Eastern Cape Province of South Africa. Non modifiable, environmental, lifestyle, and psychological factors were investigated using univariate analysis and multivariate logistic regression analysis. Depression, alcohol excessive intake, family history of CHD were the CHD univariate risk factors. The independent risk factors of CHD were uncontrolled systolic hypertension (Odds Ratio (OR)=95; 95% Confidence Interval 16.9-128; In front of a multifactorial disease driven by interactions of socio determinants and traditional risk factors, urgent programmes of education, clinical management and health promotion for adequate diet, physical activity, adherence and compliance to medication and are needed to curb epidemic proportions of CVD risk factors.
- Full Text:
- Date Issued: 2016
Assessing the value of public investment into biological control research for invasive alien plants : the ARC PPRI Weeds Research Division
- Authors: Scarr, Lowell Martin
- Date: 2016
- Subjects: Alien plants -- Biological control , Invasive plants -- Biological control , Alien plants -- Economic aspects , Invasive plants -- Economic aspects , Weeds -- Biological control
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1126 , http://hdl.handle.net/10962/d1020604
- Description: This study investigates the economic impact of the ARC PPRI Weeds Research Division. The Division researches appropriate methods of biological control for invasive alien plants (IAPs). These plants pose an increasing threat to environmental integrity and ecosystem service provision impacting on economic potential. Since the work of the Division is considered a public good, a predominantly descriptive approach has been adopted for the valuation process. A combination of quantitative cost analysis and a qualitative study of the impacts of research and invasive alien plants is used to deal with the challenges associated with non-market valuation. The study found that investment into the Weeds Division is a valuable activity that supports the long-term growth potential of the South African economy. The role of a well-functioning environment is highlighted as an essential base for the creation of sustained growth opportunities in any society. It was determined that investment into the Division should be increased into the future to support efficient spending of scarce state funds. Biological control research was found to provide strategic future growth potential, creating opportunities for the development of a competitive advantage in the biotechnology and environmental management sectors. The study adds to the increasing move towards a more holistic view of economic valuation, taking factors other than pure finance and econometrics into consideration. This is an important shift in prevailing economic thought, as a realisation is reached that a single, or even triple, bottom line is an outdated and insufficient decision making basis.
- Full Text:
- Date Issued: 2016
- Authors: Scarr, Lowell Martin
- Date: 2016
- Subjects: Alien plants -- Biological control , Invasive plants -- Biological control , Alien plants -- Economic aspects , Invasive plants -- Economic aspects , Weeds -- Biological control
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1126 , http://hdl.handle.net/10962/d1020604
- Description: This study investigates the economic impact of the ARC PPRI Weeds Research Division. The Division researches appropriate methods of biological control for invasive alien plants (IAPs). These plants pose an increasing threat to environmental integrity and ecosystem service provision impacting on economic potential. Since the work of the Division is considered a public good, a predominantly descriptive approach has been adopted for the valuation process. A combination of quantitative cost analysis and a qualitative study of the impacts of research and invasive alien plants is used to deal with the challenges associated with non-market valuation. The study found that investment into the Weeds Division is a valuable activity that supports the long-term growth potential of the South African economy. The role of a well-functioning environment is highlighted as an essential base for the creation of sustained growth opportunities in any society. It was determined that investment into the Division should be increased into the future to support efficient spending of scarce state funds. Biological control research was found to provide strategic future growth potential, creating opportunities for the development of a competitive advantage in the biotechnology and environmental management sectors. The study adds to the increasing move towards a more holistic view of economic valuation, taking factors other than pure finance and econometrics into consideration. This is an important shift in prevailing economic thought, as a realisation is reached that a single, or even triple, bottom line is an outdated and insufficient decision making basis.
- Full Text:
- Date Issued: 2016
Assessing the vulnerability of resource-poor households to disasters associated with climate variability using remote sensing and GIS techniques in the Nkonkobe Local Municipality, Eastern Cape Province, South Africa
- Authors: Chari, Martin Munashe
- Date: 2016
- Subjects: Climatic changes -- Forecasting Natural resources -- Remote sensing Droughts -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2425 , vital:27837
- Description: The main objective of the study was to assess the extent to which resource-poor households in selected villages of Nkonkobe Local Municipality in the Eastern Cape Province of South Africa are vulnerable to drought by using an improvised remote sensing and Geographic Information System (GIS)-based mapping approach. The research methodology was comprised of 1) assessment of vulnerability levels and 2) the calculation of established drought assessment indices comprising the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Water Index (NDWI) from wet-season Landsat images covering a period of 29 years from 1985 to 2014 in order to objectively determine the temporal recurrence of drought in Nkonkobe Local Municipality. Vulnerability of households to drought was determined by using a multi-step GIS-based mapping approach in which 3 components comprising exposure, sensitivity and adaptive capacity were simultaneously analysed and averaged to determine the magnitude of vulnerability. Thereafter, the Analytical Hierarchy Process (AHP) was used to establish weighted contributions of these components to vulnerability. The weights applied to the AHP were obtained from the 2012 - 2017 Nkonkobe Integrated Development Plan (IDP) and perceptions that were solicited from key informants who were judged to be knowledgeable about the subject. A Kruskal-Wallis H test on demographic data for water access revealed that the demographic results are independent of choice of data acquired from different data providers (χ2(2) = 1.26, p = 0.533, with a mean ranked population scores of 7.4 for ECSECC, 6.8 for Quantec and 9.8 for StatsSA). Simple linear regression analysis revealed strong positive correlations between NDWI and NDVI ((r = 0.99609375, R2 = 1, for 1985), 1995 (r = 0.99609375, R2 = 1 for 1995), (r = 0.99609375, R2 = 1 for 2005) and (r = 0.99609375, R2 = 1 for 2014). The regression analysis proved that vegetation condition depends on surface water arising from rainfall. The results indicate that the whole of Nkonkobe Local Municipality is susceptible to drought with villages in south eastern part being most vulnerable to droughts due to high sensitivity and low adaptive capacity.
- Full Text:
- Date Issued: 2016
- Authors: Chari, Martin Munashe
- Date: 2016
- Subjects: Climatic changes -- Forecasting Natural resources -- Remote sensing Droughts -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2425 , vital:27837
- Description: The main objective of the study was to assess the extent to which resource-poor households in selected villages of Nkonkobe Local Municipality in the Eastern Cape Province of South Africa are vulnerable to drought by using an improvised remote sensing and Geographic Information System (GIS)-based mapping approach. The research methodology was comprised of 1) assessment of vulnerability levels and 2) the calculation of established drought assessment indices comprising the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Water Index (NDWI) from wet-season Landsat images covering a period of 29 years from 1985 to 2014 in order to objectively determine the temporal recurrence of drought in Nkonkobe Local Municipality. Vulnerability of households to drought was determined by using a multi-step GIS-based mapping approach in which 3 components comprising exposure, sensitivity and adaptive capacity were simultaneously analysed and averaged to determine the magnitude of vulnerability. Thereafter, the Analytical Hierarchy Process (AHP) was used to establish weighted contributions of these components to vulnerability. The weights applied to the AHP were obtained from the 2012 - 2017 Nkonkobe Integrated Development Plan (IDP) and perceptions that were solicited from key informants who were judged to be knowledgeable about the subject. A Kruskal-Wallis H test on demographic data for water access revealed that the demographic results are independent of choice of data acquired from different data providers (χ2(2) = 1.26, p = 0.533, with a mean ranked population scores of 7.4 for ECSECC, 6.8 for Quantec and 9.8 for StatsSA). Simple linear regression analysis revealed strong positive correlations between NDWI and NDVI ((r = 0.99609375, R2 = 1, for 1985), 1995 (r = 0.99609375, R2 = 1 for 1995), (r = 0.99609375, R2 = 1 for 2005) and (r = 0.99609375, R2 = 1 for 2014). The regression analysis proved that vegetation condition depends on surface water arising from rainfall. The results indicate that the whole of Nkonkobe Local Municipality is susceptible to drought with villages in south eastern part being most vulnerable to droughts due to high sensitivity and low adaptive capacity.
- Full Text:
- Date Issued: 2016
Assessment of fluctuating asymmetry as an indicator of water quality stress in South Africa
- Authors: Holland, Alexandra Jennifer
- Date: 2016
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/430 , vital:19958
- Description: South Africa’s freshwater resources are facing numerous water quality challenges and need to be protected from degradation and pollution by appropriate management strategies as they are a limited and shared resource. The South African Scoring System (SASS5), which assesses macroinvertebrate communities at family level, is used in routine monitoring of riverine ecosystems in South Africa. Assessing the condition of these ecosystems is limited as SASS5 does not allow for changes at lower levels of biological organisation to be detected. Fluctuating asymmetry (FA) - small random deviations from perfect symmetry - is considered a direct measure of developmental instability. This phenotypical response results from numerous internal and external factors and has a low level of heritability. FA is based on sound scientific principles, easy to measure, biologically robust and cost-effective. It reflects synergistic interactions between stressors and provides an integrated measure of several anthropogenic stresses, which strengthens the assertion that FA is an environmental indicator of water quality stress, and can potentially be used to detect stress in populations before irreversible effects manifest. FA responses were investigated by (1) exposing freshwater shrimp to increasing concentrations of cadmium chloride in a long-term experiment and (2) comparing FA responses to water quality changes and macroinvertebrate community responses in two case studies (Kwazulu-Natal and Limpopo Province) in South Africa. Although no consistent concentration-response curve could be established, this study suggests that FA responses can be used as a sublethal endpoint in exposure experiments. Determining water quality parameters causing FA responses was not possible in field collected freshwater shrimp in either case study. Although FA did not specifically respond to any of the measured water quality parameters identified in the case studies, it has potential as a general indicator of water quality stress in freshwater shrimp. This study shows that FA responses are potentially more sensitive than macroinvertebrate community responses to pollution since it is not affected by habitat. Since FA has the potential to be a general indicator of population quality, particularly where there are natural habitat differences, it can be useful at the level of biomonitoring required for routine basic river status assessments in South Africa. However, in order for FA to become a robust tool that can be used routinely in conjunction with SASS5 more research is required.
- Full Text:
- Date Issued: 2016
- Authors: Holland, Alexandra Jennifer
- Date: 2016
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/430 , vital:19958
- Description: South Africa’s freshwater resources are facing numerous water quality challenges and need to be protected from degradation and pollution by appropriate management strategies as they are a limited and shared resource. The South African Scoring System (SASS5), which assesses macroinvertebrate communities at family level, is used in routine monitoring of riverine ecosystems in South Africa. Assessing the condition of these ecosystems is limited as SASS5 does not allow for changes at lower levels of biological organisation to be detected. Fluctuating asymmetry (FA) - small random deviations from perfect symmetry - is considered a direct measure of developmental instability. This phenotypical response results from numerous internal and external factors and has a low level of heritability. FA is based on sound scientific principles, easy to measure, biologically robust and cost-effective. It reflects synergistic interactions between stressors and provides an integrated measure of several anthropogenic stresses, which strengthens the assertion that FA is an environmental indicator of water quality stress, and can potentially be used to detect stress in populations before irreversible effects manifest. FA responses were investigated by (1) exposing freshwater shrimp to increasing concentrations of cadmium chloride in a long-term experiment and (2) comparing FA responses to water quality changes and macroinvertebrate community responses in two case studies (Kwazulu-Natal and Limpopo Province) in South Africa. Although no consistent concentration-response curve could be established, this study suggests that FA responses can be used as a sublethal endpoint in exposure experiments. Determining water quality parameters causing FA responses was not possible in field collected freshwater shrimp in either case study. Although FA did not specifically respond to any of the measured water quality parameters identified in the case studies, it has potential as a general indicator of water quality stress in freshwater shrimp. This study shows that FA responses are potentially more sensitive than macroinvertebrate community responses to pollution since it is not affected by habitat. Since FA has the potential to be a general indicator of population quality, particularly where there are natural habitat differences, it can be useful at the level of biomonitoring required for routine basic river status assessments in South Africa. However, in order for FA to become a robust tool that can be used routinely in conjunction with SASS5 more research is required.
- Full Text:
- Date Issued: 2016
Assessment of government spending austerity measures in on-site school support for curriculum delivery: a case of Idutywa Education District
- Authors: Lombo, Nomachule
- Date: 2016
- Subjects: Government spending policy -- South Africa -- Eastern Cape Financial crises -- South Africa -- Eastern Cape Debts, Public -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2038 , vital:27600
- Description: The view of on-site school support for curriculum delivery is shared by most countries and its effects have been felt by schools. There is fear that the Austerity Measures will negate the outcomes of the action taken by the teams that visit the schools. The reviewed literature is more biased towards the Austerity Measures in the whole government sector rather than in a department or an institution like the Education District in Idutywa. Even though the effects of Austerity Measures have been researched all over the world based on a specific country, there is deficiency of such literature done in the institution like the department of Education Districts. The researcher intends contributing to the filling of this gap by this study. The researcher therefore carried out a focused study of the effect of Department’s Austerity Measures on on-site school curriculum support in Idutywa Education District. It is also imperative to know how the teachers are affected by these departmental Austerity Measures, hence the interviews were carried out with the school personnel in addition to the District Professional staff. The District is characterised by poor performance in both Annual National Assessment (ANA) and the final National Senior Certificate results. The findings revealed that the implementation of AM have contributed to, amongst other things, the following issues: The inadequate on-site school support for curriculum delivery; The shortage of resources that includes teachers and vehicles; and ultimately the learner underperformance The researcher expect that the recommendation made will be embraced and be factored through, during the planning process of the Eastern Cape Department of Basic Education in order to improve learner performance.
- Full Text:
- Date Issued: 2016
- Authors: Lombo, Nomachule
- Date: 2016
- Subjects: Government spending policy -- South Africa -- Eastern Cape Financial crises -- South Africa -- Eastern Cape Debts, Public -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2038 , vital:27600
- Description: The view of on-site school support for curriculum delivery is shared by most countries and its effects have been felt by schools. There is fear that the Austerity Measures will negate the outcomes of the action taken by the teams that visit the schools. The reviewed literature is more biased towards the Austerity Measures in the whole government sector rather than in a department or an institution like the Education District in Idutywa. Even though the effects of Austerity Measures have been researched all over the world based on a specific country, there is deficiency of such literature done in the institution like the department of Education Districts. The researcher intends contributing to the filling of this gap by this study. The researcher therefore carried out a focused study of the effect of Department’s Austerity Measures on on-site school curriculum support in Idutywa Education District. It is also imperative to know how the teachers are affected by these departmental Austerity Measures, hence the interviews were carried out with the school personnel in addition to the District Professional staff. The District is characterised by poor performance in both Annual National Assessment (ANA) and the final National Senior Certificate results. The findings revealed that the implementation of AM have contributed to, amongst other things, the following issues: The inadequate on-site school support for curriculum delivery; The shortage of resources that includes teachers and vehicles; and ultimately the learner underperformance The researcher expect that the recommendation made will be embraced and be factored through, during the planning process of the Eastern Cape Department of Basic Education in order to improve learner performance.
- Full Text:
- Date Issued: 2016
Assessment of monitoring and evaluation of non-financial performance of provincial departments in the province of the Eastern Cape with special reference to its impact on service delivery
- Authors: Vermaak, Ernest Paul
- Date: 2016
- Subjects: Government productivity -- South Africa -- Eastern Cape -- Evaluation Performance standards -- South Africa -- Eastern Cape -- Evaluation Government accountability -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/4571 , vital:28423
- Description: In this research study an investigation was launched into the monitoring and evaluation system that the government introduced to monitor and evaluate the performance information produced by the Provincial Government Departments on the implementation of their annual performance plans. The Government Departments obtain budget approval from the Legislature and submit their three-year performance plans with their budgets. The government realized that service delivery was not improving against the back drop of annually increasing the budgets. The monitoring and evaluation system was introduced to assist the Government Departments with the implementation of their annual performance plans. Monitoring and evaluation serves as a control measure and deviations can be detected from the planned outputs of the Government Departments. Corrective measures must be instituted that will have the effect that the Government Departments meet the targets set in the indicators as approved in the annual performance plans. A literature review was conducted on monitoring and evaluation regarding the ideal manner in which it should be performed. The South African Government introduced a number of discussion documents from the Presidency and National Treasury on monitoring and evaluation. Several authors raised their views on the matter and it was captured in the research study. The methodology followed was based on the Systems Theory and a questionnaire was prepared and circulated amongst Political Office Bearers and Chief Officials in the Provincial Government Departments in the Eastern Cape on the issues that was researched. Interviews were conducted with selected participants to gain clarity on specific issues related to the questionnaire. The official annual report issued by the Auditor General to the Provincial Legislature served as official document in the research study. The data collected from the questionnaire, interviews and official documentation was analyzed and graphs were drawn and deductions were made from the results. Findings and recommendations were made from the data collected and a summary was compiled of the issues raised in the research study.
- Full Text:
- Date Issued: 2016
- Authors: Vermaak, Ernest Paul
- Date: 2016
- Subjects: Government productivity -- South Africa -- Eastern Cape -- Evaluation Performance standards -- South Africa -- Eastern Cape -- Evaluation Government accountability -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/4571 , vital:28423
- Description: In this research study an investigation was launched into the monitoring and evaluation system that the government introduced to monitor and evaluate the performance information produced by the Provincial Government Departments on the implementation of their annual performance plans. The Government Departments obtain budget approval from the Legislature and submit their three-year performance plans with their budgets. The government realized that service delivery was not improving against the back drop of annually increasing the budgets. The monitoring and evaluation system was introduced to assist the Government Departments with the implementation of their annual performance plans. Monitoring and evaluation serves as a control measure and deviations can be detected from the planned outputs of the Government Departments. Corrective measures must be instituted that will have the effect that the Government Departments meet the targets set in the indicators as approved in the annual performance plans. A literature review was conducted on monitoring and evaluation regarding the ideal manner in which it should be performed. The South African Government introduced a number of discussion documents from the Presidency and National Treasury on monitoring and evaluation. Several authors raised their views on the matter and it was captured in the research study. The methodology followed was based on the Systems Theory and a questionnaire was prepared and circulated amongst Political Office Bearers and Chief Officials in the Provincial Government Departments in the Eastern Cape on the issues that was researched. Interviews were conducted with selected participants to gain clarity on specific issues related to the questionnaire. The official annual report issued by the Auditor General to the Provincial Legislature served as official document in the research study. The data collected from the questionnaire, interviews and official documentation was analyzed and graphs were drawn and deductions were made from the results. Findings and recommendations were made from the data collected and a summary was compiled of the issues raised in the research study.
- Full Text:
- Date Issued: 2016
Assessment of rangeland condition and evaluation of farmers' perception in Njwaxa and Mbizana communal rangelands of the Eastern Cape, South Africa
- Authors: Ngcofe, Odwa Armstrong
- Date: 2016
- Subjects: Rangelands -- South Africa -- Eastern Cape Land tenure -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/13259 , vital:39627
- Description: This study was conducted to determine of rangeland condition in terms of botanical composition, soil nutrient composition, and also to evaluate farmers’ perception on rangeland condition and degradation in two communal villages Njwaxa and Mbizana in the Eastern Cape Province of South Africa in 2014. A Structured questionnaire consisting of close and open-ended questions was used to investigate farmers’ perceptions on range condition, land degradation, and their causes. Fifty households with livestock were randomly selected in two communal areas of Middledrift (i.e. Njwaxa and Mbizana). Respondents of 21 years and above were selected. For assessment of range condition three homogeneous vegetation units (HVU) were demarcated in all study sites, namely slope; valley and toplands were demarcated and sub-divided into four 100m x 50m replicates. In each replicate, four 100m transects were laid parallel to each other 25m apart 1m2 quadrant was systematically located four times along each transect for herbaceous vegetation and soil sampling. The step point method was employed to determine herbaceous species composition and basal cover. A 400m2 belt transect was used to determine woody vegetation composition, density and tree equivalents in each HVU. The germination method was employed for soil seed bank composition and plant density. The soil micro and macro nutrients (N, P, K OC, Ca, Mg, Zn, Cu and Mn) and pH were also analyzed The majority of the respondents were between the ages of 51-60 years. Most of the farmers had more cattle (38percent) than goats (32percent) and sheep (30percent). Livestock numbers were perceived to have declined over the previous 20 years by the majority of respondents (96percent). The respondents indicated that their rangelands were mainly used for browsing (1.37), fire wood (2.01), building and fencing (2.63) and medical purposes (3.66). All the respondents indicated that their rangelands were highly degraded. Sheet erosion (50percent) was perceived to be the major type of soil erosion indicator mentioned by the farmers, followed by gully erosion (29percent) and rill erosion (21percent). The rangeland was dominated by Increaser II (pioneer) (63.2 percent) grass species followed by Decreaser (mesophytes) species (26.3percent). Digitaria eriantha in the valley (53.5 percent) was significantly higher (p<0.05) than both in the top (10.5percent) and sloppy areas (33.5percent) at Njwaxa communal rangeland, the abundance of D. eriantha was significantly higher (p<0.05) than top and valley in Mbizana communal rangeland. The results showed that soil seed banks were dominated by perennials, followed by annuals and biennial species being least abundant. The dominant forb Jamebrittenia c.f. albanesis was significantly higher (p<0.05) in both slopes (6.65percent) and toplands (7.34percent) than in the valley (3.15). The second most dominant species Puesdognaphalium undulata was significantly higher (p<0.05) in topland areas (6percent) than in valley bottom (3.8percent) and sloppy areas (4.3percent). The results of soil nutrients revealed no significant differences (p>0.05) in the concentration of OC, Ca, and Mg between the communities and seasons. Phosphorus (P) was significantly higher (p<0.05) in winter (concentrations) in most of the sites, except the top sites of Mbizana where summer concentration of P was significantly higher than winter. Potassium (K) was significantly higher (p<0.05) in summer than in winter in most of the HVUs, except the topland areas of Njwaxa and Mbizana sloppy areas where there were no significant differences (p>0.05) in the concentration of K. Soil pH did not display any significant differences (p>0.05) between communities and sites. The mean soil pH recorded in this study was 5.4 implying the soils of Njwaxa and Mbizana communities were acidic. It is evident that communal farmers are well aware of their rangeland condition, changes occurring in their rangelands, their causes and are capable of suggesting some solutions in controlling the declining condition of the rangelands. This study has shown the importance of engaging farmers’ inputs in range assessment since those are people bearing the consequences of rangeland degradation.
- Full Text:
- Date Issued: 2016
- Authors: Ngcofe, Odwa Armstrong
- Date: 2016
- Subjects: Rangelands -- South Africa -- Eastern Cape Land tenure -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/13259 , vital:39627
- Description: This study was conducted to determine of rangeland condition in terms of botanical composition, soil nutrient composition, and also to evaluate farmers’ perception on rangeland condition and degradation in two communal villages Njwaxa and Mbizana in the Eastern Cape Province of South Africa in 2014. A Structured questionnaire consisting of close and open-ended questions was used to investigate farmers’ perceptions on range condition, land degradation, and their causes. Fifty households with livestock were randomly selected in two communal areas of Middledrift (i.e. Njwaxa and Mbizana). Respondents of 21 years and above were selected. For assessment of range condition three homogeneous vegetation units (HVU) were demarcated in all study sites, namely slope; valley and toplands were demarcated and sub-divided into four 100m x 50m replicates. In each replicate, four 100m transects were laid parallel to each other 25m apart 1m2 quadrant was systematically located four times along each transect for herbaceous vegetation and soil sampling. The step point method was employed to determine herbaceous species composition and basal cover. A 400m2 belt transect was used to determine woody vegetation composition, density and tree equivalents in each HVU. The germination method was employed for soil seed bank composition and plant density. The soil micro and macro nutrients (N, P, K OC, Ca, Mg, Zn, Cu and Mn) and pH were also analyzed The majority of the respondents were between the ages of 51-60 years. Most of the farmers had more cattle (38percent) than goats (32percent) and sheep (30percent). Livestock numbers were perceived to have declined over the previous 20 years by the majority of respondents (96percent). The respondents indicated that their rangelands were mainly used for browsing (1.37), fire wood (2.01), building and fencing (2.63) and medical purposes (3.66). All the respondents indicated that their rangelands were highly degraded. Sheet erosion (50percent) was perceived to be the major type of soil erosion indicator mentioned by the farmers, followed by gully erosion (29percent) and rill erosion (21percent). The rangeland was dominated by Increaser II (pioneer) (63.2 percent) grass species followed by Decreaser (mesophytes) species (26.3percent). Digitaria eriantha in the valley (53.5 percent) was significantly higher (p<0.05) than both in the top (10.5percent) and sloppy areas (33.5percent) at Njwaxa communal rangeland, the abundance of D. eriantha was significantly higher (p<0.05) than top and valley in Mbizana communal rangeland. The results showed that soil seed banks were dominated by perennials, followed by annuals and biennial species being least abundant. The dominant forb Jamebrittenia c.f. albanesis was significantly higher (p<0.05) in both slopes (6.65percent) and toplands (7.34percent) than in the valley (3.15). The second most dominant species Puesdognaphalium undulata was significantly higher (p<0.05) in topland areas (6percent) than in valley bottom (3.8percent) and sloppy areas (4.3percent). The results of soil nutrients revealed no significant differences (p>0.05) in the concentration of OC, Ca, and Mg between the communities and seasons. Phosphorus (P) was significantly higher (p<0.05) in winter (concentrations) in most of the sites, except the top sites of Mbizana where summer concentration of P was significantly higher than winter. Potassium (K) was significantly higher (p<0.05) in summer than in winter in most of the HVUs, except the topland areas of Njwaxa and Mbizana sloppy areas where there were no significant differences (p>0.05) in the concentration of K. Soil pH did not display any significant differences (p>0.05) between communities and sites. The mean soil pH recorded in this study was 5.4 implying the soils of Njwaxa and Mbizana communities were acidic. It is evident that communal farmers are well aware of their rangeland condition, changes occurring in their rangelands, their causes and are capable of suggesting some solutions in controlling the declining condition of the rangelands. This study has shown the importance of engaging farmers’ inputs in range assessment since those are people bearing the consequences of rangeland degradation.
- Full Text:
- Date Issued: 2016
Assessment of the flocculating efficiency of bioflocculant produced by bacillus sp. Aemreg4 isolated from Tyhume river, Eastern Cape, South Africa
- Authors: Ntsangani, Nozipho
- Date: 2016
- Subjects: Flocculants
- Language: English
- Type: Thesis , Masters , MSc (Biochemistry)
- Identifier: vital:11357 , http://hdl.handle.net/10353/d1021324
- Description: Bioflocculants are flocculating substances produced by microorganisms during growth and have recently received considerable attention from researchers; due to their biodegradability, non-toxicity and lack of secondary pollution from degradation intermediates. This study evaluated the efficiency of bioflocculant produced by Bacillus sp. AEMREG4 isolated from Tyhume River. The bacterial identification was through 16S rDNA sequencing; nucleotide sequences were deposited in GenBank as Bacillus sp. AEMREG4 with an Accession number KP406729. The optimum culture conditions for bioflocculant production were an inoculum size of 4% (v/v) and starch as well as yeast extract as sole carbon and nitrogen sources respectively. The addition of CaCl2 enhanced the flocculating activity, at a wide range of pH 4-10 and the highest flocculating activity was reached at an initial pH 8 (80%). A bioflocculant yield of 0.78 g was recovered from 1 L of culture broth. The optimum flocculating activity of 78% was reached at the lowest bioflocculant dosage of 0.1 mg/ml and the presence of divalent cations (Ca2+, Mn2+ and Mg2+) as well as a trivalent cation (Al3+) enhanced flocculating activity. The purified bioflocculant retained more than 70% flocculating activity when subjected to heating at 100 °C for 1 h and maximum flocculating activity of 83% was achieved at both acidic and basic pH values of 3 and 10 respectively. Chemical analysis showed that the bioflocculant is predominantly polysaccharide. The Fourier transform infrared (FTIR) spectrum revealed the presence of carboxyl, hydroxyl and methoxyl groups as the functional moieties and the scanning electron microscopy (SEM) imaging of the purified bioflocculant showed its morphological structure as rod-shaped which contributes to its high flocculating efficiency. The high flocculation activity displayed by this bioflocculant indicates its potential suitability for industrial application.Keywords: Bioflocculant, Bacillus sp. AEMREG4, flocculating activity.
- Full Text:
- Date Issued: 2016
- Authors: Ntsangani, Nozipho
- Date: 2016
- Subjects: Flocculants
- Language: English
- Type: Thesis , Masters , MSc (Biochemistry)
- Identifier: vital:11357 , http://hdl.handle.net/10353/d1021324
- Description: Bioflocculants are flocculating substances produced by microorganisms during growth and have recently received considerable attention from researchers; due to their biodegradability, non-toxicity and lack of secondary pollution from degradation intermediates. This study evaluated the efficiency of bioflocculant produced by Bacillus sp. AEMREG4 isolated from Tyhume River. The bacterial identification was through 16S rDNA sequencing; nucleotide sequences were deposited in GenBank as Bacillus sp. AEMREG4 with an Accession number KP406729. The optimum culture conditions for bioflocculant production were an inoculum size of 4% (v/v) and starch as well as yeast extract as sole carbon and nitrogen sources respectively. The addition of CaCl2 enhanced the flocculating activity, at a wide range of pH 4-10 and the highest flocculating activity was reached at an initial pH 8 (80%). A bioflocculant yield of 0.78 g was recovered from 1 L of culture broth. The optimum flocculating activity of 78% was reached at the lowest bioflocculant dosage of 0.1 mg/ml and the presence of divalent cations (Ca2+, Mn2+ and Mg2+) as well as a trivalent cation (Al3+) enhanced flocculating activity. The purified bioflocculant retained more than 70% flocculating activity when subjected to heating at 100 °C for 1 h and maximum flocculating activity of 83% was achieved at both acidic and basic pH values of 3 and 10 respectively. Chemical analysis showed that the bioflocculant is predominantly polysaccharide. The Fourier transform infrared (FTIR) spectrum revealed the presence of carboxyl, hydroxyl and methoxyl groups as the functional moieties and the scanning electron microscopy (SEM) imaging of the purified bioflocculant showed its morphological structure as rod-shaped which contributes to its high flocculating efficiency. The high flocculation activity displayed by this bioflocculant indicates its potential suitability for industrial application.Keywords: Bioflocculant, Bacillus sp. AEMREG4, flocculating activity.
- Full Text:
- Date Issued: 2016
Assessment of the implementation of the National Certificate (Vocational) plant production modules
- Langa, Phakama Perry Macmillan
- Authors: Langa, Phakama Perry Macmillan
- Date: 2016
- Subjects: Curriculum planning Technical education -- Curricula Vocational education -- Curricula
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/2359 , vital:27778
- Description: From 2010, the South African vocational skills education is offered by the Department of Higher Education and Training (DHET) through the Technical Vocational Education and Training (TVET) colleges. TVET colleges need to be transformed in order to empower young learners with the skills required by the various sectors of the economy. The purpose of this study was to assess the implementation of the National Certificate (Vocational) Plant Production module in Training and Vocational Education and Training (TVET) Colleges. The sample for this study is concurrent triangulation whereby complementary methods of data sources were brought together to offset each other‘s weaknesses. The sample for this study consisted of participants from three TVET colleges: one deep rural, one semi-rural/semi-urban and one urban in terms of geographical location. A total of 18 participants were interviewed: 2 subject advisors engaged by the colleges, 1 lecturer from college A, 3 lecturers from college B, 2 lecturers from college C, 4 graduates from college B, 3 graduates from college C and 3 employers .Research design for this study has features of both a survey and a case study. The mixed-method approach was applied using document analysis, questionnaires and interviews for data collection. The researcher found out that there is a disparity between the Plant Production guidelines and their implementation and assessment. Among the main reasons for failure to implement the guidelines properly are poor or inadequate infrastructure for doing practical work, high rate of student absenteeism within the investigated categories, and the high drop-out rate at Levels 2–4. To minimize the challenges in offering the Plant Production module, the study recommends that since some colleges cannot afford purchasing large sizes of land to properly implement the Plant Production guidelines, the government and the DHET should link the Primary Agriculture training to the land reform program where students can be trained under the land reform program.
- Full Text:
- Date Issued: 2016
- Authors: Langa, Phakama Perry Macmillan
- Date: 2016
- Subjects: Curriculum planning Technical education -- Curricula Vocational education -- Curricula
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/2359 , vital:27778
- Description: From 2010, the South African vocational skills education is offered by the Department of Higher Education and Training (DHET) through the Technical Vocational Education and Training (TVET) colleges. TVET colleges need to be transformed in order to empower young learners with the skills required by the various sectors of the economy. The purpose of this study was to assess the implementation of the National Certificate (Vocational) Plant Production module in Training and Vocational Education and Training (TVET) Colleges. The sample for this study is concurrent triangulation whereby complementary methods of data sources were brought together to offset each other‘s weaknesses. The sample for this study consisted of participants from three TVET colleges: one deep rural, one semi-rural/semi-urban and one urban in terms of geographical location. A total of 18 participants were interviewed: 2 subject advisors engaged by the colleges, 1 lecturer from college A, 3 lecturers from college B, 2 lecturers from college C, 4 graduates from college B, 3 graduates from college C and 3 employers .Research design for this study has features of both a survey and a case study. The mixed-method approach was applied using document analysis, questionnaires and interviews for data collection. The researcher found out that there is a disparity between the Plant Production guidelines and their implementation and assessment. Among the main reasons for failure to implement the guidelines properly are poor or inadequate infrastructure for doing practical work, high rate of student absenteeism within the investigated categories, and the high drop-out rate at Levels 2–4. To minimize the challenges in offering the Plant Production module, the study recommends that since some colleges cannot afford purchasing large sizes of land to properly implement the Plant Production guidelines, the government and the DHET should link the Primary Agriculture training to the land reform program where students can be trained under the land reform program.
- Full Text:
- Date Issued: 2016
Assessment of the implementation of the National Certificate (Vocational) plant production modules
- Langa, Phakama Perry Macmillan
- Authors: Langa, Phakama Perry Macmillan
- Date: 2016
- Subjects: Technical education -- Curricula Vocational education -- Curricula Curriculum planning
- Language: English
- Type: Thesis , Doctoral , Degree
- Identifier: http://hdl.handle.net/10353/5391 , vital:29229
- Description: This study investigates the implementation of Language in Education Policy (LiEP) in learning and teaching in grades six from two schools. It critically examines the teachers’ practices and experiences towards English as the language of learning and teaching (LoLT) at two different primary schools from the eMalahleni in the Lady Frere Education District in the Eastern Cape. The study is guided by the fact that most learners use their mother tongue (isiXhosa) in classroom as well as outside classroom contexts. Furthermore, some teachers use the translation method of teaching language as they code-switch to their home language when teaching content subjects as well as English. Despite this practice in class, learners are expected to answer their test and examination questions in English. Theoretically, this study is underpinned by the constructivist view of language learning (Gaserfeld, 2003) and English as an international language (Sivasubramaniam, 2011). On the basis of the ecological and the constructivist approaches to language learning, Sivasubramaniam (2011 p.53) views language as a creative instrument of meaning which ‘has the power to create meaning anew and afresh’ each time that someone uses it. The study makes use of the qualitative research method with a case study design that is placed within the interpretive paradigm. The data collected will be analysed through the use of critical discourse analysis. The findings from the study suggest some instrumental motivations to use English as LOLT which is informed by Language policy. Some of these motivations are: studying abroad, business with foreign investors and integrative motivations as the learner will be able to communicate with people from different countries. The study concludes that there is need for schools to stick to the English medium because this acts as an open door to the upward economic mobility among the previously disadvantaged. Based on this, it can be recommended that schools stick to English first additional language as their language of teaching and learning.
- Full Text:
- Date Issued: 2016
- Authors: Langa, Phakama Perry Macmillan
- Date: 2016
- Subjects: Technical education -- Curricula Vocational education -- Curricula Curriculum planning
- Language: English
- Type: Thesis , Doctoral , Degree
- Identifier: http://hdl.handle.net/10353/5391 , vital:29229
- Description: This study investigates the implementation of Language in Education Policy (LiEP) in learning and teaching in grades six from two schools. It critically examines the teachers’ practices and experiences towards English as the language of learning and teaching (LoLT) at two different primary schools from the eMalahleni in the Lady Frere Education District in the Eastern Cape. The study is guided by the fact that most learners use their mother tongue (isiXhosa) in classroom as well as outside classroom contexts. Furthermore, some teachers use the translation method of teaching language as they code-switch to their home language when teaching content subjects as well as English. Despite this practice in class, learners are expected to answer their test and examination questions in English. Theoretically, this study is underpinned by the constructivist view of language learning (Gaserfeld, 2003) and English as an international language (Sivasubramaniam, 2011). On the basis of the ecological and the constructivist approaches to language learning, Sivasubramaniam (2011 p.53) views language as a creative instrument of meaning which ‘has the power to create meaning anew and afresh’ each time that someone uses it. The study makes use of the qualitative research method with a case study design that is placed within the interpretive paradigm. The data collected will be analysed through the use of critical discourse analysis. The findings from the study suggest some instrumental motivations to use English as LOLT which is informed by Language policy. Some of these motivations are: studying abroad, business with foreign investors and integrative motivations as the learner will be able to communicate with people from different countries. The study concludes that there is need for schools to stick to the English medium because this acts as an open door to the upward economic mobility among the previously disadvantaged. Based on this, it can be recommended that schools stick to English first additional language as their language of teaching and learning.
- Full Text:
- Date Issued: 2016
Assessment of water quality based on diatom indices in a small temperate river system, Kowie River, South Africa
- Dalu, Tatenda, Bere, Taurai, Froneman, P William
- Authors: Dalu, Tatenda , Bere, Taurai , Froneman, P William
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123896 , vital:35514 , http://dx.doi.org/10.4314/wsa.v42i2.02
- Description: This study aimed to assess the impact of land use patterns on water quality and benthic diatom community structure and to test the applicability of diatom indices developed in other regions of the world to a small temperate southern African river system. Sampling was conducted at eight study sites along the length of the river on four separate occasions. Multivariate data analyses were performed on the diatom community dataset to specify the main gradients of floristic variation and to detect and visualize similarities in diatom samples in relation to land-use patterns within the catchment. One hundred and twelve (112) diatom species belonging to 36 genera were recorded during the study. Canonical correspondence analysis (CCA) demonstrated that variations in the benthic diatom community structure were best explained by ammonium, nitrate, conductivity, pH, temperature, resistivity and water flow. OMNIDIA was used for calculation of selected diatom water quality indices. A number of the indices, e.g., the trophic diatom index (TDI), eutrophication/pollution index and biological index of water quality (BIWQ), either under- or over-estimated the water quality of the system. With few exceptions, there were no significant correlations (p> 0.05) between the diatom indices’ values and the nutrient variables. The absence of any significant correlations between the diatom indices’ values and selected physico-chemical variables suggests that indices developed in other regions of the world may not be suitable for temperate southern African rivers.
- Full Text:
- Date Issued: 2016
- Authors: Dalu, Tatenda , Bere, Taurai , Froneman, P William
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123896 , vital:35514 , http://dx.doi.org/10.4314/wsa.v42i2.02
- Description: This study aimed to assess the impact of land use patterns on water quality and benthic diatom community structure and to test the applicability of diatom indices developed in other regions of the world to a small temperate southern African river system. Sampling was conducted at eight study sites along the length of the river on four separate occasions. Multivariate data analyses were performed on the diatom community dataset to specify the main gradients of floristic variation and to detect and visualize similarities in diatom samples in relation to land-use patterns within the catchment. One hundred and twelve (112) diatom species belonging to 36 genera were recorded during the study. Canonical correspondence analysis (CCA) demonstrated that variations in the benthic diatom community structure were best explained by ammonium, nitrate, conductivity, pH, temperature, resistivity and water flow. OMNIDIA was used for calculation of selected diatom water quality indices. A number of the indices, e.g., the trophic diatom index (TDI), eutrophication/pollution index and biological index of water quality (BIWQ), either under- or over-estimated the water quality of the system. With few exceptions, there were no significant correlations (p> 0.05) between the diatom indices’ values and the nutrient variables. The absence of any significant correlations between the diatom indices’ values and selected physico-chemical variables suggests that indices developed in other regions of the world may not be suitable for temperate southern African rivers.
- Full Text:
- Date Issued: 2016
Auditory processing problems within the inclusive foundation phase classroom: an exploration of teachers' experiences
- Authors: Deysel, Sanet
- Date: 2016
- Subjects: Inclusive education , Early childhood special education , Early childhood teachers
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10948/6834 , vital:21152
- Description: The Salamanca Statement (UNESCO, 1994) called upon all governments to implement inclusive education, ensuring that all learners with barriers to learning are included in the educational system. South Africa as a cosignatory to this global call responded with the implementation of the South African Education White Paper 6 (Department of Education, 2001) where the principles and foundations towards inclusive education were stipulated. It was expected of teachers to be able to accommodate learners with barriers to learning in their classrooms (Dednam, 2009, p. 371), although Ntombela and Green (2013, p. 2) state that teachers are not equipped to work with learners with specific disabilities. Learners present with various barriers to learning and these barriers pose problems and challenges in the classroom. One of these problems in the classroom is learners presenting with Auditory Processing Disorder. This qualitative study employed phenomenology as the research design. Through the use of memory work, drawings and focus group discussions as data production tools, the five Foundation Phase teachers’ experiences regarding learners presenting with Auditory Processing Disorder in the inclusive classroom, were explored. Bronfenbrenner’s ecological model was used to make meaning of the findings of the study. The findings of the study indicate that teachers are torn between the expectations of global and national policies regarding inclusive education and the management and support of learners presenting with Auditory Processing Disorder in their classrooms. Various challenges and problems arise with the inclusion of learners presenting with Auditory Processing Disorder in the classroom. The findings of the study were used to formulate guidelines to support Foundation Phase teachers working with learners presenting with auditory processing problems as well as policy suggestions for the Department of Basic Education. The Department of Basic Education should revise the implementation of CAPS to include the necessary adaptations for learners presenting with Auditory Processing Disorder; and also provide teacher assistants in Foundation Phase classrooms to enable the full inclusion of all learners.
- Full Text:
- Date Issued: 2016
- Authors: Deysel, Sanet
- Date: 2016
- Subjects: Inclusive education , Early childhood special education , Early childhood teachers
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10948/6834 , vital:21152
- Description: The Salamanca Statement (UNESCO, 1994) called upon all governments to implement inclusive education, ensuring that all learners with barriers to learning are included in the educational system. South Africa as a cosignatory to this global call responded with the implementation of the South African Education White Paper 6 (Department of Education, 2001) where the principles and foundations towards inclusive education were stipulated. It was expected of teachers to be able to accommodate learners with barriers to learning in their classrooms (Dednam, 2009, p. 371), although Ntombela and Green (2013, p. 2) state that teachers are not equipped to work with learners with specific disabilities. Learners present with various barriers to learning and these barriers pose problems and challenges in the classroom. One of these problems in the classroom is learners presenting with Auditory Processing Disorder. This qualitative study employed phenomenology as the research design. Through the use of memory work, drawings and focus group discussions as data production tools, the five Foundation Phase teachers’ experiences regarding learners presenting with Auditory Processing Disorder in the inclusive classroom, were explored. Bronfenbrenner’s ecological model was used to make meaning of the findings of the study. The findings of the study indicate that teachers are torn between the expectations of global and national policies regarding inclusive education and the management and support of learners presenting with Auditory Processing Disorder in their classrooms. Various challenges and problems arise with the inclusion of learners presenting with Auditory Processing Disorder in the classroom. The findings of the study were used to formulate guidelines to support Foundation Phase teachers working with learners presenting with auditory processing problems as well as policy suggestions for the Department of Basic Education. The Department of Basic Education should revise the implementation of CAPS to include the necessary adaptations for learners presenting with Auditory Processing Disorder; and also provide teacher assistants in Foundation Phase classrooms to enable the full inclusion of all learners.
- Full Text:
- Date Issued: 2016
A memory work project for Marikana
- Authors: Snyman, Emile Alexander
- Date: 2016
- Subjects: Monuments -- South Africa -- Rustenburg Memorials -- South Africa -- Rustenburg
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38885 , vital:35010
- Description: This treatise suggests one possible strategy for engaging the memory of the Marikana Massacre through different representational modes. Part 1 of this treatise takes the form of the research conducted, which was explorative in nature and focused on coming to an understanding of collective memory, the role of monuments and memorials within this process, the contemporary South African memorial landscape and the events that transpired at Marikana between 9 and 16 August 2012 and what their historical significance may be. As it was found that strikes featuring on the platinum belt were not only related to wage issues, Marikana as a settlement within the context of South Africa’s platinum belt was further investigated in order to highlight what the multiple challenges and issues are with which communities are faced on a daily basis. Part 2 sets out the strategy of a memory work project for Marikana which involves three components, namely a web- and phone-based application called ‘Remembering Marikana’ which provides a discursive arena for the politics of memory, a memorial for the victims of the Marikana Massacre at Thaba (Marikana Mountain) which facilitates annual commemoration of the massacre, and the design of a Mgcineni Noki Memorial Sports Centre, a community institution which embodies the values of the strike leaders and makes a positive contribution to the impoverished urban economy of the Wonderkop neighbourhood in Marikana.
- Full Text:
- Date Issued: 2016
- Authors: Snyman, Emile Alexander
- Date: 2016
- Subjects: Monuments -- South Africa -- Rustenburg Memorials -- South Africa -- Rustenburg
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38885 , vital:35010
- Description: This treatise suggests one possible strategy for engaging the memory of the Marikana Massacre through different representational modes. Part 1 of this treatise takes the form of the research conducted, which was explorative in nature and focused on coming to an understanding of collective memory, the role of monuments and memorials within this process, the contemporary South African memorial landscape and the events that transpired at Marikana between 9 and 16 August 2012 and what their historical significance may be. As it was found that strikes featuring on the platinum belt were not only related to wage issues, Marikana as a settlement within the context of South Africa’s platinum belt was further investigated in order to highlight what the multiple challenges and issues are with which communities are faced on a daily basis. Part 2 sets out the strategy of a memory work project for Marikana which involves three components, namely a web- and phone-based application called ‘Remembering Marikana’ which provides a discursive arena for the politics of memory, a memorial for the victims of the Marikana Massacre at Thaba (Marikana Mountain) which facilitates annual commemoration of the massacre, and the design of a Mgcineni Noki Memorial Sports Centre, a community institution which embodies the values of the strike leaders and makes a positive contribution to the impoverished urban economy of the Wonderkop neighbourhood in Marikana.
- Full Text:
- Date Issued: 2016
Back to the future: revival, relevance and route of an anarchist/syndicalist approach for twenty-first-century left, labour and national liberation movements
- Authors: van der Walt, Lucien
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144812 , vital:38381 , DOI: 10.1080/02589001.2016.1235365
- Description: The failings of classical Marxism, social democracy and anti-imperialist nationalism point to the need for a radical left politics at a distance from the state. This paper examines the impact, revival and promise of the anarchist/syndicalist tradition, a rich, continuous praxis in labour, left, anti-imperialist, anti-racist and egalitarian movements, worldwide, since the 1860s. Outlining its core ideas – anti-hierarchy, anti-capitalism, anti-statism, opposition to social and economic inequality, internationalist class-based mobilisation – and critique of mainstream Marxism and nationalism, it highlights the arguments there is a basic incompatibility between state rule, and bottom-up, egalitarian, democratic, socialist relationships. The anarchist/syndicalist project cannot be reduced to an organising style, protest politics or spontaneism: for it, transition to a just, self-managed society requires organised popular capacity for a revolutionary rupture, developed through prefigurative, class-based, democratic organs of counter-power, including syndicalist unions aiming at collectivised property, and revolutionary counter-culture. Success needs formal organisation, unified strategy and anarchist / syndicalist political organisations.
- Full Text:
- Date Issued: 2016
- Authors: van der Walt, Lucien
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144812 , vital:38381 , DOI: 10.1080/02589001.2016.1235365
- Description: The failings of classical Marxism, social democracy and anti-imperialist nationalism point to the need for a radical left politics at a distance from the state. This paper examines the impact, revival and promise of the anarchist/syndicalist tradition, a rich, continuous praxis in labour, left, anti-imperialist, anti-racist and egalitarian movements, worldwide, since the 1860s. Outlining its core ideas – anti-hierarchy, anti-capitalism, anti-statism, opposition to social and economic inequality, internationalist class-based mobilisation – and critique of mainstream Marxism and nationalism, it highlights the arguments there is a basic incompatibility between state rule, and bottom-up, egalitarian, democratic, socialist relationships. The anarchist/syndicalist project cannot be reduced to an organising style, protest politics or spontaneism: for it, transition to a just, self-managed society requires organised popular capacity for a revolutionary rupture, developed through prefigurative, class-based, democratic organs of counter-power, including syndicalist unions aiming at collectivised property, and revolutionary counter-culture. Success needs formal organisation, unified strategy and anarchist / syndicalist political organisations.
- Full Text:
- Date Issued: 2016