The secret life of public sculpture: an explorative case study on what the “voting line” does in Central, Port Elizabeth
- Authors: Van der Merwe, Joy
- Date: 2018
- Subjects: Public art , Public art -- South Africa -- Port Elizabeth Art and society Sculpture -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/36750 , vital:34050
- Description: To date, there has been little contemporary academic study on public art in Port Elizabeth. There have however been major art-led urban regeneration projects in the last ten years. This raises the question of what these artworks have been ‘doing’ in their relatively new homes. This study explores the function of the Voting Line, which was commissioned by the Mandela Bay Development Agency and made by Anthony Harris and Konrad Geel. The Voting Line is discussed as a key example of public artwork produced for Route 67. Using a case study design, four different approaches have been applied in this exploratory study. These include: document analysis, observation, interviews and a South African data making process called the Mmogo Method. The findings of this study suggest that the Voting Line is broadly considered as contributing towards nation building; cultural heritage tourism, and developing city identity.
- Full Text:
- Date Issued: 2018
- Authors: Van der Merwe, Joy
- Date: 2018
- Subjects: Public art , Public art -- South Africa -- Port Elizabeth Art and society Sculpture -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/36750 , vital:34050
- Description: To date, there has been little contemporary academic study on public art in Port Elizabeth. There have however been major art-led urban regeneration projects in the last ten years. This raises the question of what these artworks have been ‘doing’ in their relatively new homes. This study explores the function of the Voting Line, which was commissioned by the Mandela Bay Development Agency and made by Anthony Harris and Konrad Geel. The Voting Line is discussed as a key example of public artwork produced for Route 67. Using a case study design, four different approaches have been applied in this exploratory study. These include: document analysis, observation, interviews and a South African data making process called the Mmogo Method. The findings of this study suggest that the Voting Line is broadly considered as contributing towards nation building; cultural heritage tourism, and developing city identity.
- Full Text:
- Date Issued: 2018
The socialisation and leader identity development of school leaders in Southern African countries
- Moorosi, Pontso, Grant, Carolyn
- Authors: Moorosi, Pontso , Grant, Carolyn
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/281142 , vital:55696 , xlink:href="https://doi.org/10.1108/JEA-01-2018-0011"
- Description: Purpose: The purpose of this paper is to explore the socialisation and leader identity development of school leaders in Southern African countries. Design/methodology/approach: The study utilised a survey of qualitative data where data collection primarily involved in-depth interviews with school principals and deputy principals of both primary and secondary schools. Findings: Findings revealed that early socialisation to leadership transpired during childhood and early schooling at which points in time the characteristics and values of leadership integral to the participants’ leadership practice were acquired. Initial teacher training was found to be significant in introducing principalship role conception. Leader identity was also found to develop outside the context of school through pre-socialising agents long before the teaching and leading roles are assumed. Originality/value: The study presents an overview of the findings from four countries in Southern Africa, providing a complex process with overlapping stages of career socialisation. Existing research puts emphasis on formal leadership preparation as a significant part of socialisation – this study suggests alternatives for poorly resourced countries. Significantly, the paper improves our understanding that school leader identity is both internal and external to the school environment.
- Full Text:
- Date Issued: 2018
- Authors: Moorosi, Pontso , Grant, Carolyn
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/281142 , vital:55696 , xlink:href="https://doi.org/10.1108/JEA-01-2018-0011"
- Description: Purpose: The purpose of this paper is to explore the socialisation and leader identity development of school leaders in Southern African countries. Design/methodology/approach: The study utilised a survey of qualitative data where data collection primarily involved in-depth interviews with school principals and deputy principals of both primary and secondary schools. Findings: Findings revealed that early socialisation to leadership transpired during childhood and early schooling at which points in time the characteristics and values of leadership integral to the participants’ leadership practice were acquired. Initial teacher training was found to be significant in introducing principalship role conception. Leader identity was also found to develop outside the context of school through pre-socialising agents long before the teaching and leading roles are assumed. Originality/value: The study presents an overview of the findings from four countries in Southern Africa, providing a complex process with overlapping stages of career socialisation. Existing research puts emphasis on formal leadership preparation as a significant part of socialisation – this study suggests alternatives for poorly resourced countries. Significantly, the paper improves our understanding that school leader identity is both internal and external to the school environment.
- Full Text:
- Date Issued: 2018
The South African general anti-tax avoidance rule and lessons from the first world: a case law approach
- Pidduck, Teresa Michelle Calvert
- Authors: Pidduck, Teresa Michelle Calvert
- Date: 2018
- Subjects: Tax evasion -- South Africa , Taxpayer compliance -- South Africa , Taxation -- Law and legislation -- South Africa , South Africa. Income Tax Act, 1962 , Taxation -- Law and legislation -- Australia , Taxation -- Law and legislation -- Canada , Tax evasion -- Law and legislation -- South Africa , General anti-avoidance rule (GAAR)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/60328 , vital:27768
- Description: Tax avoidance has been a concern to revenue authorities since the time that the concept of tax was first introduced. Revenue authorities worldwide constantly strive to ensure taxpayer compliance, while combating impermissible tax avoidance. South Africa uses a general anti-avoidance rule (GAAR) as part of its arsenal to combat the increasingly innovative ways in which taxpayers seek to minimise their tax. However, the GAAR has been the source of much criticism and its effectiveness in combatting impermissible tax avoidance is untested in the courts. Therefore, the use of hindsight to criticise the GAAR is not possible. This study applied a qualitative approach to compare the South African, Australian and Canadian GAARs in order to propose changes which are intended to improve the efficacy of the South African GAAR. This research was performed by first comparing the three GAARs using a doctrinal research methodology and then applying the South African GAAR to the facts of selected cases from Australia and Canada in the form of reform-oriented research. In order to apply the South African GAAR to the facts of the cases a framework was developed in phase 1 of the research in order to ensure consistency in the application. This allowed for a more reliable analysis to be made regarding the areas where the South African GAAR could be improved. The convergence of results from the two research methodologies validated many of the suggestions made for the improvement of the South African GAAR This thesis examined the GAARs in South Africa, Australia and Canada with a view to identifying if there are any lessons to be learned for their application and interpretation, in order to suggest improvements which can be made to the South African GAAR. Further, relevant Australian and Canadian case law was found to be instructive as to the approach that could be adopted for purposes of applying the South African GAAR. The findings of the research revealed that while the South African, Australian and Canadian GAARs differ in their structure, each is directed to achieve the same end. The results of the study identified two types of improvements to the South African GAAR. Firstly, the South African GAAR should be consolidated into a three-part enquiry instead of the current four-part enquiry. In doing so the tainted elements (previously the abnormality requirement) could be used to inform an objective test of purpose. Secondly, guidance on areas of uncertainty regarding the application of the South African GAAR needs to be provided in order to prevent possible inconsistent judicial interpretations that may limit the efficacy of the GAAR whilst still protecting the right for taxpayers to legitimately minimise their tax burdens. One additional cause for concern highlighted in this research is the use of provisions from other jurisdictions without guidance on the application in the South African context. The use of similar provisions to that of its much-criticised predecessor has also introduced areas of uncertainty regarding the application of the South African GAAR. These areas of weakness and uncertainty arguably prevent the South African GAAR from being an effective deterrent to tax avoidance and many could be addressed by the legislature.
- Full Text:
- Date Issued: 2018
- Authors: Pidduck, Teresa Michelle Calvert
- Date: 2018
- Subjects: Tax evasion -- South Africa , Taxpayer compliance -- South Africa , Taxation -- Law and legislation -- South Africa , South Africa. Income Tax Act, 1962 , Taxation -- Law and legislation -- Australia , Taxation -- Law and legislation -- Canada , Tax evasion -- Law and legislation -- South Africa , General anti-avoidance rule (GAAR)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/60328 , vital:27768
- Description: Tax avoidance has been a concern to revenue authorities since the time that the concept of tax was first introduced. Revenue authorities worldwide constantly strive to ensure taxpayer compliance, while combating impermissible tax avoidance. South Africa uses a general anti-avoidance rule (GAAR) as part of its arsenal to combat the increasingly innovative ways in which taxpayers seek to minimise their tax. However, the GAAR has been the source of much criticism and its effectiveness in combatting impermissible tax avoidance is untested in the courts. Therefore, the use of hindsight to criticise the GAAR is not possible. This study applied a qualitative approach to compare the South African, Australian and Canadian GAARs in order to propose changes which are intended to improve the efficacy of the South African GAAR. This research was performed by first comparing the three GAARs using a doctrinal research methodology and then applying the South African GAAR to the facts of selected cases from Australia and Canada in the form of reform-oriented research. In order to apply the South African GAAR to the facts of the cases a framework was developed in phase 1 of the research in order to ensure consistency in the application. This allowed for a more reliable analysis to be made regarding the areas where the South African GAAR could be improved. The convergence of results from the two research methodologies validated many of the suggestions made for the improvement of the South African GAAR This thesis examined the GAARs in South Africa, Australia and Canada with a view to identifying if there are any lessons to be learned for their application and interpretation, in order to suggest improvements which can be made to the South African GAAR. Further, relevant Australian and Canadian case law was found to be instructive as to the approach that could be adopted for purposes of applying the South African GAAR. The findings of the research revealed that while the South African, Australian and Canadian GAARs differ in their structure, each is directed to achieve the same end. The results of the study identified two types of improvements to the South African GAAR. Firstly, the South African GAAR should be consolidated into a three-part enquiry instead of the current four-part enquiry. In doing so the tainted elements (previously the abnormality requirement) could be used to inform an objective test of purpose. Secondly, guidance on areas of uncertainty regarding the application of the South African GAAR needs to be provided in order to prevent possible inconsistent judicial interpretations that may limit the efficacy of the GAAR whilst still protecting the right for taxpayers to legitimately minimise their tax burdens. One additional cause for concern highlighted in this research is the use of provisions from other jurisdictions without guidance on the application in the South African context. The use of similar provisions to that of its much-criticised predecessor has also introduced areas of uncertainty regarding the application of the South African GAAR. These areas of weakness and uncertainty arguably prevent the South African GAAR from being an effective deterrent to tax avoidance and many could be addressed by the legislature.
- Full Text:
- Date Issued: 2018
The spatial ecology and roost site selection of fledging Cape vultures (Gyps coprotheres) in the Eastern Cape, South Africa
- Martens, Francis Rae, Downs, Colleen
- Authors: Martens, Francis Rae , Downs, Colleen
- Date: 2018
- Subjects: Spatial ecology -- South Africa -- Easter , Gyps -- South Africa -- Eastern Cape Vultures -- South Africa -- Eastern Cape Birds -- Behavior -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/15875 , vital:28284
- Description: The Cape Vulture (Gyps coprotheres), a southern African endemic, is a species currently listed on the IUCN Red List as “Threatened” due to its 66-81% decline over the past 50 years. South Africa and Lesotho hold 90% of the global population, which are focused at two core areas, namely northern central South Africa and eastern South Africa. This species provides important ecological services yet faces numerous anthropogenic threats. An emerging threat in the south eastern part of South Africa is that of wind energy development. Understanding the movement and roosting behaviour of the Cape Vulture may mitigate potential collisions if areas of high use are avoided. Juvenile Cape Vultures, who naturally suffer high mortality rates, are known to forage extensively over a wider landscape and as a consequence may face a greater assortment of threats. The overall aim of this study therefore was to determine the ranging and roosting behaviour of juvenile Cape Vultures in the Eastern Cape Province, South Africa. In order to achieve this aim, i) the ranging behaviour and habitat use were determined and ii) roost sites and factors that influence roost site selection were determined. Using five juvenile Cape Vultures tagged with Global Positioning System (GPS/GSM) transmitters, home range sizes, distance travelled from the nest and habitat use were determined. Home range was determined through kernel density estimates and distance travelled from the nest was determined through the Euclidean distance. Habitat use was determined by overlaying the home range size onto a merged layer of all protected areas and the National Land Cover Database of South Africa. To determine roost sites, data from the tagged vultures were split into encamped and exploratory movements using a mixture model in a cluster analysis setting. Encamped movements were associated with roost sites. Roost density was determined around the natal colony using predetermined buffer sizes and a generalised linear mixed model (GLMM) fitted to the data. Conditions considered favourable for roost sites were based on previous research conducted on cliff-nesting species and a GLMM conducted. Juveniles increased their home range progressively for the first two months, then exhibited a rapid increase in size associated with dispersal from the colony. Distance from the nest increased rapidly following the dispersal period. Protected areas and woody vegetation were areas of preferred habitat. The highest density of roosts for juveniles was located within 20 km’s from the breeding colony and decreased further away. Roost sites that were favoured for juveniles and adult birds were those that were located close to colonies, had low accessibility to terrestrial predators and were in areas of high wind speed. The orientation of the cliff into the prevailing wind direction was also a determining factor. Roosting sites and foraging areas are important spatial determinants of Cape Vulture behaviour and the identification of such areas can help with conservation management. With the additional threat of wind development in areas highly utilised, wind farms located too close to colonies could have a devastating impact on the Cape Vulture population. Therefore, this study highlights the importance of conservation buffer zones as no-go areas for wind energy development around vulture colonies.
- Full Text:
- Date Issued: 2018
- Authors: Martens, Francis Rae , Downs, Colleen
- Date: 2018
- Subjects: Spatial ecology -- South Africa -- Easter , Gyps -- South Africa -- Eastern Cape Vultures -- South Africa -- Eastern Cape Birds -- Behavior -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/15875 , vital:28284
- Description: The Cape Vulture (Gyps coprotheres), a southern African endemic, is a species currently listed on the IUCN Red List as “Threatened” due to its 66-81% decline over the past 50 years. South Africa and Lesotho hold 90% of the global population, which are focused at two core areas, namely northern central South Africa and eastern South Africa. This species provides important ecological services yet faces numerous anthropogenic threats. An emerging threat in the south eastern part of South Africa is that of wind energy development. Understanding the movement and roosting behaviour of the Cape Vulture may mitigate potential collisions if areas of high use are avoided. Juvenile Cape Vultures, who naturally suffer high mortality rates, are known to forage extensively over a wider landscape and as a consequence may face a greater assortment of threats. The overall aim of this study therefore was to determine the ranging and roosting behaviour of juvenile Cape Vultures in the Eastern Cape Province, South Africa. In order to achieve this aim, i) the ranging behaviour and habitat use were determined and ii) roost sites and factors that influence roost site selection were determined. Using five juvenile Cape Vultures tagged with Global Positioning System (GPS/GSM) transmitters, home range sizes, distance travelled from the nest and habitat use were determined. Home range was determined through kernel density estimates and distance travelled from the nest was determined through the Euclidean distance. Habitat use was determined by overlaying the home range size onto a merged layer of all protected areas and the National Land Cover Database of South Africa. To determine roost sites, data from the tagged vultures were split into encamped and exploratory movements using a mixture model in a cluster analysis setting. Encamped movements were associated with roost sites. Roost density was determined around the natal colony using predetermined buffer sizes and a generalised linear mixed model (GLMM) fitted to the data. Conditions considered favourable for roost sites were based on previous research conducted on cliff-nesting species and a GLMM conducted. Juveniles increased their home range progressively for the first two months, then exhibited a rapid increase in size associated with dispersal from the colony. Distance from the nest increased rapidly following the dispersal period. Protected areas and woody vegetation were areas of preferred habitat. The highest density of roosts for juveniles was located within 20 km’s from the breeding colony and decreased further away. Roost sites that were favoured for juveniles and adult birds were those that were located close to colonies, had low accessibility to terrestrial predators and were in areas of high wind speed. The orientation of the cliff into the prevailing wind direction was also a determining factor. Roosting sites and foraging areas are important spatial determinants of Cape Vulture behaviour and the identification of such areas can help with conservation management. With the additional threat of wind development in areas highly utilised, wind farms located too close to colonies could have a devastating impact on the Cape Vulture population. Therefore, this study highlights the importance of conservation buffer zones as no-go areas for wind energy development around vulture colonies.
- Full Text:
- Date Issued: 2018
The spatial ecology of Albula glossodonta in the St. Joseph Atoll, Seychelles
- Authors: Moxham, Emily Jeanne
- Date: 2018
- Subjects: Bonefish -- Seychelles -- Amirante Islands , Albula -- Seychelles -- Amirante Islands , Bonefish fisheries -- Seychelles -- Amirante Islands , Small-scale fisheries -- Seychelles -- Amirante Islands -- Economic conditions , Underwater acoustic telemetry , Bonefish -- Behavior -- Seychelles -- Amirante Islands , Bonefish -- Home range -- Seychelles -- Amirante Islands , Bonefish -- Conservation -- Seychelles -- Amirante Islands , Predation (Biology) -- Seychelles -- Amirante Islands , Bonefishing
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/57863 , vital:26997
- Description: Bonefish (Albula spp.) support valuable recreational and artisanal fisheries worldwide. Declining stocks have been reported at multiple localities, potentially jeopardising numerous multimillion-dollar industries. In particular, tourism generated through bonefish fly fishing contributes considerably to the economies of many isolated tropical islands and atolls. However, despite their economic value, little is known about bonefish in the Indian Ocean. This study aimed to contribute to the understanding of bonefish ecology in the Indian Ocean by (1) reviewing the bonefish literature to identify knowledge gaps; (2) evaluating the postrelease survival of acoustically tagged bonefish and; (3) quantifying the spatial and temporal movements of bonefish at a near-pristine and predator rich atoll in the Seychelles. A review of published literature on bonefish indicated that despite considerable biological and ecological research in the Pacific and Atlantic oceans, virtually no research has been conducted in the Indian Ocean. To help address this research gap, an acoustic telemetry study was initiated at the remote St. Joseph Atoll, within an existing array of 88 automated datalogging acoustic receivers. Thirty Albula glossodonta were surgically implanted with Vemco V13 acoustic transmitters in May 2015 and tracked for a period of one year. Only 10% of the tagged bonefish were detected for more than two weeks. A comparison of the final 100 hours of movement data from fish that were detected for less than two weeks to fish detected for longer periods revealed distinct differences. These included differences in area use patterns and significant differences in the average daily distance moved, speed of movement and residency index. This suggested that mortality in the form of post-release predation was high (90%) with tagged fish detected for less than two weeks being preyed upon by sharks. The three surviving bonefish were tracked for 210 to 367 days. These individuals remained in the atoll and showed high use of the marginal habitats between the shallow sand flats and the deeper lagoon. Water temperature, diel cycle and tide were significant predictors of bonefish presence in the lagoon. The high post-release predation of bonefish has implications for the management of this and other Albula species. Despite these fisheries being catch-and-release, bonefish fishing may be unsustainable due to the high post-release mortality, particularly in areas that are rich in predators. Therefore, protected areas or limitations on fishing effort need to be considered.
- Full Text:
- Date Issued: 2018
- Authors: Moxham, Emily Jeanne
- Date: 2018
- Subjects: Bonefish -- Seychelles -- Amirante Islands , Albula -- Seychelles -- Amirante Islands , Bonefish fisheries -- Seychelles -- Amirante Islands , Small-scale fisheries -- Seychelles -- Amirante Islands -- Economic conditions , Underwater acoustic telemetry , Bonefish -- Behavior -- Seychelles -- Amirante Islands , Bonefish -- Home range -- Seychelles -- Amirante Islands , Bonefish -- Conservation -- Seychelles -- Amirante Islands , Predation (Biology) -- Seychelles -- Amirante Islands , Bonefishing
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/57863 , vital:26997
- Description: Bonefish (Albula spp.) support valuable recreational and artisanal fisheries worldwide. Declining stocks have been reported at multiple localities, potentially jeopardising numerous multimillion-dollar industries. In particular, tourism generated through bonefish fly fishing contributes considerably to the economies of many isolated tropical islands and atolls. However, despite their economic value, little is known about bonefish in the Indian Ocean. This study aimed to contribute to the understanding of bonefish ecology in the Indian Ocean by (1) reviewing the bonefish literature to identify knowledge gaps; (2) evaluating the postrelease survival of acoustically tagged bonefish and; (3) quantifying the spatial and temporal movements of bonefish at a near-pristine and predator rich atoll in the Seychelles. A review of published literature on bonefish indicated that despite considerable biological and ecological research in the Pacific and Atlantic oceans, virtually no research has been conducted in the Indian Ocean. To help address this research gap, an acoustic telemetry study was initiated at the remote St. Joseph Atoll, within an existing array of 88 automated datalogging acoustic receivers. Thirty Albula glossodonta were surgically implanted with Vemco V13 acoustic transmitters in May 2015 and tracked for a period of one year. Only 10% of the tagged bonefish were detected for more than two weeks. A comparison of the final 100 hours of movement data from fish that were detected for less than two weeks to fish detected for longer periods revealed distinct differences. These included differences in area use patterns and significant differences in the average daily distance moved, speed of movement and residency index. This suggested that mortality in the form of post-release predation was high (90%) with tagged fish detected for less than two weeks being preyed upon by sharks. The three surviving bonefish were tracked for 210 to 367 days. These individuals remained in the atoll and showed high use of the marginal habitats between the shallow sand flats and the deeper lagoon. Water temperature, diel cycle and tide were significant predictors of bonefish presence in the lagoon. The high post-release predation of bonefish has implications for the management of this and other Albula species. Despite these fisheries being catch-and-release, bonefish fishing may be unsustainable due to the high post-release mortality, particularly in areas that are rich in predators. Therefore, protected areas or limitations on fishing effort need to be considered.
- Full Text:
- Date Issued: 2018
The state of constitutionalism in Uganda: 1962-2018
- Authors: Bashasha, Turyatemba Alex
- Date: 2018
- Subjects: Constitutional history -- Uganda , Constitutional history Constitutional law -- Uganda
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/23669 , vital:30596
- Description: This Thesis examines the state of constitutionalism in Uganda between 1962 and 2018. The central question which it seeks to answer is: ‘why did Ugandan governments persistently fail to adhere to the basic requirements of the doctrine of constitutionalism between 1962 and 2018?’ In answering this question, which has challenged and continues to challenge many academicians, politicians, government officials, researchers and the international community alike, the Thesis adopts the Theory of Neo-patrimonialism as a theoretical lens through which the behaviours of the post-independence presidents of Uganda are examined. The Thesis discovers that, indeed, Neo-patrimonialism is a fundamental framework for analysing and explaining constitutionalism in post-independence Uganda. Against this backdrop, the Thesis concludes that, the collective behaviours of Uganda’s post-independence presidents viewed through the lens of neo-patrimonialism are more fundamental in understanding the failure of democracy and good governance in Uganda than the country’s structural problems of constitutionalism. The originality of the Thesis is in: (a) its being the first comprehensive investigation into why Ugandan governments have persistently failed to adhere to the basic requirements of the doctrine of constitutionalism for the entire period of 56 years (1962-2018) of post-independence Uganda; and (b) its being the first study to apply the Theory of Neo-patrimonialism in explaining the volatile nature and state of constitutionalism in Uganda. The contribution of the Thesis to the existing knowledge lies in its; (a) generation of detailed and well-researched information about the volatility of constitutionalism in Uganda between 1962 and 2018, (b) recommendation of strategies that should be adopted to effectively enhance consititutionalism in Uganda, and (c) authentication of the validity of the claims that despite its shortcomings, Neo-patrimonialism is a Theory which not only continues to define and drive African politics but its application can suitably be used to explain the volatile nature of constitutionalism in post-independence Uganda and the rest of Africa.
- Full Text:
- Date Issued: 2018
- Authors: Bashasha, Turyatemba Alex
- Date: 2018
- Subjects: Constitutional history -- Uganda , Constitutional history Constitutional law -- Uganda
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/23669 , vital:30596
- Description: This Thesis examines the state of constitutionalism in Uganda between 1962 and 2018. The central question which it seeks to answer is: ‘why did Ugandan governments persistently fail to adhere to the basic requirements of the doctrine of constitutionalism between 1962 and 2018?’ In answering this question, which has challenged and continues to challenge many academicians, politicians, government officials, researchers and the international community alike, the Thesis adopts the Theory of Neo-patrimonialism as a theoretical lens through which the behaviours of the post-independence presidents of Uganda are examined. The Thesis discovers that, indeed, Neo-patrimonialism is a fundamental framework for analysing and explaining constitutionalism in post-independence Uganda. Against this backdrop, the Thesis concludes that, the collective behaviours of Uganda’s post-independence presidents viewed through the lens of neo-patrimonialism are more fundamental in understanding the failure of democracy and good governance in Uganda than the country’s structural problems of constitutionalism. The originality of the Thesis is in: (a) its being the first comprehensive investigation into why Ugandan governments have persistently failed to adhere to the basic requirements of the doctrine of constitutionalism for the entire period of 56 years (1962-2018) of post-independence Uganda; and (b) its being the first study to apply the Theory of Neo-patrimonialism in explaining the volatile nature and state of constitutionalism in Uganda. The contribution of the Thesis to the existing knowledge lies in its; (a) generation of detailed and well-researched information about the volatility of constitutionalism in Uganda between 1962 and 2018, (b) recommendation of strategies that should be adopted to effectively enhance consititutionalism in Uganda, and (c) authentication of the validity of the claims that despite its shortcomings, Neo-patrimonialism is a Theory which not only continues to define and drive African politics but its application can suitably be used to explain the volatile nature of constitutionalism in post-independence Uganda and the rest of Africa.
- Full Text:
- Date Issued: 2018
The state's role in the regulation and provision of legal services in South Africa and the United States: supporting, nudging, or interfering
- Kruuse, Helen, Genty, Philip
- Authors: Kruuse, Helen , Genty, Philip
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/129153 , vital:36225 , https://heinonline.org/HOL/P?h=hein.journals/frdint42amp;i=390
- Description: An independent legal profession is said to be "the bulwark of a free and democratic society."1 It is also said that a high measure of independence of mind and action by legal actors is necessary for the maintenance of the rule of law.2 However, too often, there is the allegation (within the sociological literature in particular) that the legal profession has used the concepts of independence and the rule of law as a shield or cuirass rather than as a sword.3 The image of lawyers representing unpopular clients fearlessly and advocating on behalf of unpopular causes, so as to uphold legal rights, is replaced with images of lawyers using these self-same concepts to preserve the status quo,4 favor those with high social status5 and pursue self-regulation for self-interest rather than for any so-called public interest. 6
- Full Text:
- Date Issued: 2018
- Authors: Kruuse, Helen , Genty, Philip
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/129153 , vital:36225 , https://heinonline.org/HOL/P?h=hein.journals/frdint42amp;i=390
- Description: An independent legal profession is said to be "the bulwark of a free and democratic society."1 It is also said that a high measure of independence of mind and action by legal actors is necessary for the maintenance of the rule of law.2 However, too often, there is the allegation (within the sociological literature in particular) that the legal profession has used the concepts of independence and the rule of law as a shield or cuirass rather than as a sword.3 The image of lawyers representing unpopular clients fearlessly and advocating on behalf of unpopular causes, so as to uphold legal rights, is replaced with images of lawyers using these self-same concepts to preserve the status quo,4 favor those with high social status5 and pursue self-regulation for self-interest rather than for any so-called public interest. 6
- Full Text:
- Date Issued: 2018
The status and distribution of a newly identified endemic galaxiid in the eastern Cape Fold Ecoregion, of South Africa
- Chakona, Gamuchirai, Swartz, Ernst R, Chakona, Albert
- Authors: Chakona, Gamuchirai , Swartz, Ernst R , Chakona, Albert
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/453238 , vital:75233 , xlink:href="https://doi.org/10.1002/aqc.2850"
- Description: DNA-based studies have uncovered cryptic species and lineages within almost all freshwater fishes studied thus far from the Cape Fold Ecoregion (CFE) of South Africa. These studies have changed the way the CFE is viewed, as almost all stream fishes that were previously consid-ered to be of low conservation priority, because they were perceived to have broad geographical ranges, con-tain multiple historically isolated lineages, many of which are narrow-range endemics.
- Full Text:
- Date Issued: 2018
- Authors: Chakona, Gamuchirai , Swartz, Ernst R , Chakona, Albert
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/453238 , vital:75233 , xlink:href="https://doi.org/10.1002/aqc.2850"
- Description: DNA-based studies have uncovered cryptic species and lineages within almost all freshwater fishes studied thus far from the Cape Fold Ecoregion (CFE) of South Africa. These studies have changed the way the CFE is viewed, as almost all stream fishes that were previously consid-ered to be of low conservation priority, because they were perceived to have broad geographical ranges, con-tain multiple historically isolated lineages, many of which are narrow-range endemics.
- Full Text:
- Date Issued: 2018
The status and distribution of a newly identified endemic galaxiid in the eastern Cape Fold Ecoregion, of South Africa
- Chakona, Gamuchirai, Swartz, Ernst R, Chakona, Albert
- Authors: Chakona, Gamuchirai , Swartz, Ernst R , Chakona, Albert
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/425492 , vital:72250 , xlink:href="https://doi.org/10.1002/aqc.2850"
- Description: DNA-based studies have uncovered cryptic species and lineages within almost all freshwater fishes studied thus far from the Cape Fold Ecoregion (CFE) of South Africa. These studies have changed the way the CFE is viewed, as almost all stream fishes that were previously consid-ered to be of low conservation priority, because they were perceived to have broad geographical ranges, con-tain multiple historically isolated lineages, many of which are narrow-range endemics.
- Full Text:
- Date Issued: 2018
- Authors: Chakona, Gamuchirai , Swartz, Ernst R , Chakona, Albert
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/425492 , vital:72250 , xlink:href="https://doi.org/10.1002/aqc.2850"
- Description: DNA-based studies have uncovered cryptic species and lineages within almost all freshwater fishes studied thus far from the Cape Fold Ecoregion (CFE) of South Africa. These studies have changed the way the CFE is viewed, as almost all stream fishes that were previously consid-ered to be of low conservation priority, because they were perceived to have broad geographical ranges, con-tain multiple historically isolated lineages, many of which are narrow-range endemics.
- Full Text:
- Date Issued: 2018
The subjective experience of resilience among divorced african women in Cradock, Eastern Cape, South Africa
- Authors: Faxi, Nasiphi
- Date: 2018
- Subjects: Divorced women Divorce--Psychological aspects Divorced women--Psychology
- Language: English
- Type: Thesis , Masters , Psychology
- Identifier: http://hdl.handle.net/10353/17371 , vital:40960
- Description: The study aimed at investigating the resilience enhancement factors which promoted well-being among divorced African women in Cradock, the Eastern Cape, South Africa. A qualitative research design was used to investigate the factors which reinforced resilience and promoted well-being following divorce as studies have indicated the risk of not being able to cope following divorce trauma. Purposive sampling was used in recruiting twelve divorced participants (aged 25- 45) from a support group at a local church in Cradock. Data was collected by means of semistructured interviews following the permission of the church and the divorced women who gave their consent to conduct the study. Furthermore, ethical principles were adhered to, throughout the data collection process. Thirteen themes emerged in the study and they include; self-condemnation, self-blame and denial, loneliness depression, anger and embarrassment, stigma, personality change, sexual dissatisfaction, ambivalence, forgiveness, selfcontentment and self-compassion, personal growth, religious coping, social support and positive relations and resilience enhancement factors. Despite the achievement of the research objectives, the sample might not be the true representation of the population of women who experienced divorce. Also, the results might have been different if the study was quantitative in nature. Based on the findings, psychological support is needed for women who underwent divorce. Finally, churches should play a vital role in restoration of resilience among divorced women while the families and communities shift away from cultural beliefs of subjugating women.
- Full Text:
- Date Issued: 2018
- Authors: Faxi, Nasiphi
- Date: 2018
- Subjects: Divorced women Divorce--Psychological aspects Divorced women--Psychology
- Language: English
- Type: Thesis , Masters , Psychology
- Identifier: http://hdl.handle.net/10353/17371 , vital:40960
- Description: The study aimed at investigating the resilience enhancement factors which promoted well-being among divorced African women in Cradock, the Eastern Cape, South Africa. A qualitative research design was used to investigate the factors which reinforced resilience and promoted well-being following divorce as studies have indicated the risk of not being able to cope following divorce trauma. Purposive sampling was used in recruiting twelve divorced participants (aged 25- 45) from a support group at a local church in Cradock. Data was collected by means of semistructured interviews following the permission of the church and the divorced women who gave their consent to conduct the study. Furthermore, ethical principles were adhered to, throughout the data collection process. Thirteen themes emerged in the study and they include; self-condemnation, self-blame and denial, loneliness depression, anger and embarrassment, stigma, personality change, sexual dissatisfaction, ambivalence, forgiveness, selfcontentment and self-compassion, personal growth, religious coping, social support and positive relations and resilience enhancement factors. Despite the achievement of the research objectives, the sample might not be the true representation of the population of women who experienced divorce. Also, the results might have been different if the study was quantitative in nature. Based on the findings, psychological support is needed for women who underwent divorce. Finally, churches should play a vital role in restoration of resilience among divorced women while the families and communities shift away from cultural beliefs of subjugating women.
- Full Text:
- Date Issued: 2018
The sustainability of emerging black construction companies: potential threats
- Authors: Pietersen, Nolitha
- Date: 2018
- Subjects: South Africa -- Construction Industry Development Board , Construction contracts -- South Africa Sustainable development -- South Africa Business enterprises, Black -- South Africa Blacks -- South Africa -- Economic conditions
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22979 , vital:30260
- Description: Construction plays an important role in South Africa’s socio-economic development. The Construction Industry Development Board (CIDB) was therefore developed in terms of the CIDB Act 38 0f 2000 and its reason for establishment is to lead the construction industry stakeholders in construction development. Some of the responsibilities of the CIDB is to ensure that there is skills development and transformation in the industry. On the delivery of infrastructure assets for the benefit of the ordinary citizens of South Africa, there are frequent challenges that contractors tend to experience. Such challenges include a wide range of compliance protocols such as tax compliance issues. The limited knowledge of taxation often result in understatement of income culminating in taxation audits and ultimately significant penalties and unexpected taxation liabilities. Other critical areas include successful project management of projects including proper costing and scheduling of project activities. The extent of this problem is evident in the number of terminations of contracts of such service providers, where some of them have even been blacklisted on the National Treasury Database of restricted service providers prohibiting them from doing any business with government for a stipulated period. The primary objective of the study was to investigate the factors that contribute to threatening the sustainability of black owned emerging construction companies. In order to gain an understanding of the problems that contractors face that pose a threat to their sustainability, questionnaires will be distributed to contractors and reviews by interview will be conducted. A qualitative study was therefore conducted. The relationships between the skills set of the contractors, the type of work they have for example, government and/or private sector work, methods of funding projects, periods of receiving payments, SARS compliance requirements and how these factors interrelate with each other was investigated. The causal effect/relationship of each of these on the sustainability of the contractors was determined. This study involves a case study approach and a qualitative research design. A multiple-case study method was selected to broaden the understanding of the phenomenon under of the study. The two black-owned construction companies used as the subjects for this study were selected on the basis that they would enable this research to determine what factors play a role and what threats are to their sustainability, in spite of the government support programs. The interpretivism approach was used as a means of describing what factors posed threats to the sustainability of emerging black construction companies. The aim of this study was not to test any hypothesis but to rather explore and gain an in-depth understanding of the construction industry, the role of the government and to understand what factors affect the emerging black construction companies to a point of point threats to their sustainability. The results of this study indicate that a wide range of challenges tend to hamper development and progress of emerging construction companies. Some of these challenges include poor employee retention strategies where very little emphasis is placed on the value of people. Workplace training through formal learnership or artisan programs are non-existent and a formalised role is required in this regard. Performance management is hardly measured or monitored in the business which has a direct impact on prospective growth. Cash flow is a critical challenge in the business and the study finds that financial management administrative skills are lacking. Financial management administration is linked to cash flow management and cash flow projections. The study also contributes to emerging theories such as business planning in relation to sustainable growth and innovation of SMEs.
- Full Text:
- Date Issued: 2018
- Authors: Pietersen, Nolitha
- Date: 2018
- Subjects: South Africa -- Construction Industry Development Board , Construction contracts -- South Africa Sustainable development -- South Africa Business enterprises, Black -- South Africa Blacks -- South Africa -- Economic conditions
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22979 , vital:30260
- Description: Construction plays an important role in South Africa’s socio-economic development. The Construction Industry Development Board (CIDB) was therefore developed in terms of the CIDB Act 38 0f 2000 and its reason for establishment is to lead the construction industry stakeholders in construction development. Some of the responsibilities of the CIDB is to ensure that there is skills development and transformation in the industry. On the delivery of infrastructure assets for the benefit of the ordinary citizens of South Africa, there are frequent challenges that contractors tend to experience. Such challenges include a wide range of compliance protocols such as tax compliance issues. The limited knowledge of taxation often result in understatement of income culminating in taxation audits and ultimately significant penalties and unexpected taxation liabilities. Other critical areas include successful project management of projects including proper costing and scheduling of project activities. The extent of this problem is evident in the number of terminations of contracts of such service providers, where some of them have even been blacklisted on the National Treasury Database of restricted service providers prohibiting them from doing any business with government for a stipulated period. The primary objective of the study was to investigate the factors that contribute to threatening the sustainability of black owned emerging construction companies. In order to gain an understanding of the problems that contractors face that pose a threat to their sustainability, questionnaires will be distributed to contractors and reviews by interview will be conducted. A qualitative study was therefore conducted. The relationships between the skills set of the contractors, the type of work they have for example, government and/or private sector work, methods of funding projects, periods of receiving payments, SARS compliance requirements and how these factors interrelate with each other was investigated. The causal effect/relationship of each of these on the sustainability of the contractors was determined. This study involves a case study approach and a qualitative research design. A multiple-case study method was selected to broaden the understanding of the phenomenon under of the study. The two black-owned construction companies used as the subjects for this study were selected on the basis that they would enable this research to determine what factors play a role and what threats are to their sustainability, in spite of the government support programs. The interpretivism approach was used as a means of describing what factors posed threats to the sustainability of emerging black construction companies. The aim of this study was not to test any hypothesis but to rather explore and gain an in-depth understanding of the construction industry, the role of the government and to understand what factors affect the emerging black construction companies to a point of point threats to their sustainability. The results of this study indicate that a wide range of challenges tend to hamper development and progress of emerging construction companies. Some of these challenges include poor employee retention strategies where very little emphasis is placed on the value of people. Workplace training through formal learnership or artisan programs are non-existent and a formalised role is required in this regard. Performance management is hardly measured or monitored in the business which has a direct impact on prospective growth. Cash flow is a critical challenge in the business and the study finds that financial management administrative skills are lacking. Financial management administration is linked to cash flow management and cash flow projections. The study also contributes to emerging theories such as business planning in relation to sustainable growth and innovation of SMEs.
- Full Text:
- Date Issued: 2018
The synthesis of functionalized carbon nanomaterial from waste tyre sourced carbon for chemosensing during purification processes
- Authors: Du Plessis, Jacolien
- Date: 2018
- Subjects: Nanostructured materials , Nanotechnology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/29925 , vital:30794
- Description: The short lifetime of tyres causes great environmental harm due to their non-biodegradable nature resulting in land and water pollution. Exploration of novel uses for recycled tyres is therefore imperative. The use of recycled waste tyres as carbon source for the synthesis of fluorescent chemosensing carbon nanomaterial for the detection of harmful chemicals in water is proposed in this work. Three key problems are addressed in this study: i) re-using of waste tyre products, ii) synthesis of low-cost carbon nanomaterial, iii) detection of harmful compounds within environment systems. The fluorescent triazolyl-coumarin compound, 7-(diethylamino)-3-(4-(1-hydroxyethyl)-1H-1,2,3-triazol-1-yl)-2H-chromen-2-one, was synthesized in multiple steps from 4-diethylamino salicylaldehyde. The last step included the use of Cu(I)-catalyzed 1,3-dipolar azide-alkyne cycloaddition (“click-reaction”) to form a triazole ring. Carbon spheres were synthesized through catalytic chemical vapour deposition (CVD) from waste tyre pyrolysis oil (WTPO), as the carbon source, in the presence of a catalytic amount of ferrocene. The quality and quantity of the carbon spheres had an overall improvement as the synthesis temperatures increased from 800 oC to 950 oC. The diameter of the carbon spheres reduced from 1017 nm to 577 nm as seen in TEM and SEM imaging. TGA and XRD analysis indicated a direct relationship between an increase in synthesis temperatures with an increase in the crystallinity of the carbon spheres. Commercially available naphthenic oil was used as a reference to compare the impact of the starting carbon precursor on the morphology of the carbon nanomaterial under the same reaction conditions. Multi-walled carbon nanotubes were synthesized at the lower temperatures of 800-850 oC. Carbon fibres and carbon spheres were observed at the synthesis temperatures of 900-950 oC. The carbon source played a role in the morphology of the carbon nanomaterial as it could be seen between the complex natured WTPO and the pure naphthenic oil. The purified carbon spheres synthesized at 950 oC from WTPO were functionalized with the triazolyl-coumarin units on the surface through Steglich esterification using DCC/DMAP to yield fluorescent carbon spheres. Complexation studies of the functionalized carbon spheres were done using UV/Vis spectroscopy and fluorescence with a wide range of ions; Ag+, Al3+, Co2+, Cr3+, Cu2+, Fe3+, ii Hg2+, Li+, Ni2+, Pb2+ and Zn2+. The triazolyl-coumarin carbon spheres showed reasonable sensitivity and selectivity towards Fe3+ in water with a quenching effect in fluorescence. Titration studies with Fe3+ indicating an exponential decay of quenching in the fluorescence up to 68% with detection limit at 2.73 x 10-5 M.
- Full Text:
- Date Issued: 2018
- Authors: Du Plessis, Jacolien
- Date: 2018
- Subjects: Nanostructured materials , Nanotechnology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/29925 , vital:30794
- Description: The short lifetime of tyres causes great environmental harm due to their non-biodegradable nature resulting in land and water pollution. Exploration of novel uses for recycled tyres is therefore imperative. The use of recycled waste tyres as carbon source for the synthesis of fluorescent chemosensing carbon nanomaterial for the detection of harmful chemicals in water is proposed in this work. Three key problems are addressed in this study: i) re-using of waste tyre products, ii) synthesis of low-cost carbon nanomaterial, iii) detection of harmful compounds within environment systems. The fluorescent triazolyl-coumarin compound, 7-(diethylamino)-3-(4-(1-hydroxyethyl)-1H-1,2,3-triazol-1-yl)-2H-chromen-2-one, was synthesized in multiple steps from 4-diethylamino salicylaldehyde. The last step included the use of Cu(I)-catalyzed 1,3-dipolar azide-alkyne cycloaddition (“click-reaction”) to form a triazole ring. Carbon spheres were synthesized through catalytic chemical vapour deposition (CVD) from waste tyre pyrolysis oil (WTPO), as the carbon source, in the presence of a catalytic amount of ferrocene. The quality and quantity of the carbon spheres had an overall improvement as the synthesis temperatures increased from 800 oC to 950 oC. The diameter of the carbon spheres reduced from 1017 nm to 577 nm as seen in TEM and SEM imaging. TGA and XRD analysis indicated a direct relationship between an increase in synthesis temperatures with an increase in the crystallinity of the carbon spheres. Commercially available naphthenic oil was used as a reference to compare the impact of the starting carbon precursor on the morphology of the carbon nanomaterial under the same reaction conditions. Multi-walled carbon nanotubes were synthesized at the lower temperatures of 800-850 oC. Carbon fibres and carbon spheres were observed at the synthesis temperatures of 900-950 oC. The carbon source played a role in the morphology of the carbon nanomaterial as it could be seen between the complex natured WTPO and the pure naphthenic oil. The purified carbon spheres synthesized at 950 oC from WTPO were functionalized with the triazolyl-coumarin units on the surface through Steglich esterification using DCC/DMAP to yield fluorescent carbon spheres. Complexation studies of the functionalized carbon spheres were done using UV/Vis spectroscopy and fluorescence with a wide range of ions; Ag+, Al3+, Co2+, Cr3+, Cu2+, Fe3+, ii Hg2+, Li+, Ni2+, Pb2+ and Zn2+. The triazolyl-coumarin carbon spheres showed reasonable sensitivity and selectivity towards Fe3+ in water with a quenching effect in fluorescence. Titration studies with Fe3+ indicating an exponential decay of quenching in the fluorescence up to 68% with detection limit at 2.73 x 10-5 M.
- Full Text:
- Date Issued: 2018
The tax consequences of income and expenses arising from illegal activities
- Authors: Singh, Shalona
- Date: 2018
- Subjects: South Africa. Income Tax Act, 1962 , Income tax South Africa , Tax evasion South Africa , Taxation Law and legislation South Africa Criminal provisions , Crime Economic aspects South Africa
- Language: English
- Type: text , Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/59456 , vital:27609
- Description: Income tax in South Africa is levied in terms of the Income Tax Act, 58 of 1962 (the South African Income Tax Act) on taxable income, which by definition, is arrived at by deducting from ''gross income" receipts and accruals that are exempt from tax as well as deductions and allowances provided for in the Act. The South African Income Tax Act provides no guidance with regard to the taxation of income and expenditure from illegal activities. In this mini thesis, case law and legislation is reviewed in an attempt to provide clarity on the tax consequences of income and expenses arising from illegal activities. An overview is provided of the taxation of income and expenditure in respect of illegal activities in the United States of America, Australia and New Zealand. Similarities are found between the American, Australian, New Zealand and South African tax regimes in relation to the taxation of income earned from illegal activities, but there appears to be more certainty in America, Australia and New Zealand with regard to the deduction of expenses arising from illegal activities. In South Africa, taxpayers earning income from ongoing illegal activities will, in principle, comply with the definition of “trade” as defined in section 1 of the South African Income Tax Act. However, this is contrary to the view of the South African Revenue Service that illegal activities do not meet the definition of “trade”, a viewpoint that may not hold if challenged in court. Recommendations are made for the amendment of the South African Income Tax Act to specifically provide for the inclusion in “gross income” of income from illegal activities and to prohibit the deduction of expenditure arising from illegal activities.
- Full Text:
- Date Issued: 2018
- Authors: Singh, Shalona
- Date: 2018
- Subjects: South Africa. Income Tax Act, 1962 , Income tax South Africa , Tax evasion South Africa , Taxation Law and legislation South Africa Criminal provisions , Crime Economic aspects South Africa
- Language: English
- Type: text , Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/59456 , vital:27609
- Description: Income tax in South Africa is levied in terms of the Income Tax Act, 58 of 1962 (the South African Income Tax Act) on taxable income, which by definition, is arrived at by deducting from ''gross income" receipts and accruals that are exempt from tax as well as deductions and allowances provided for in the Act. The South African Income Tax Act provides no guidance with regard to the taxation of income and expenditure from illegal activities. In this mini thesis, case law and legislation is reviewed in an attempt to provide clarity on the tax consequences of income and expenses arising from illegal activities. An overview is provided of the taxation of income and expenditure in respect of illegal activities in the United States of America, Australia and New Zealand. Similarities are found between the American, Australian, New Zealand and South African tax regimes in relation to the taxation of income earned from illegal activities, but there appears to be more certainty in America, Australia and New Zealand with regard to the deduction of expenses arising from illegal activities. In South Africa, taxpayers earning income from ongoing illegal activities will, in principle, comply with the definition of “trade” as defined in section 1 of the South African Income Tax Act. However, this is contrary to the view of the South African Revenue Service that illegal activities do not meet the definition of “trade”, a viewpoint that may not hold if challenged in court. Recommendations are made for the amendment of the South African Income Tax Act to specifically provide for the inclusion in “gross income” of income from illegal activities and to prohibit the deduction of expenditure arising from illegal activities.
- Full Text:
- Date Issued: 2018
The teaching practice component of initial teacher education: a social justice approach
- Authors: Long, Kelly Ann
- Date: 2018
- Subjects: Educational change -- South Africa , Teachers -- Training of -- South Africa , Education -- South Africa -- History , Education – South Africa -- Evaluation , Education -- Standards -- South Africa , Teacher effectiveness -- South Africa , Social justice and education , Education -- Study and teaching (Higher) -- South Africa
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/60200 , vital:27746
- Description: Research asserts that learner performance in South African schools is in a state of crisis. While many more learners’ post-1994 in South Africa have physical access to education, very few have epistemological access. The quality of the education learners receive is polarised along socio economic lines. This crisis has its roots in the legacy of colonialism and apartheid, and as such, there is a need to transform the education system to ensure equal opportunity for all learners, and ultimately economic growth and security for the country. One of the explanations offered for the crisis in learner performance is the poor teacher education system. However, there is a paucity of research in teacher education generally in South Africa, and specifically in relation to pre-service teachers. Furthermore, little attention has been given to how initial teacher education could contribute to the promotion of a social justice agenda with the intention of transforming the South African schooling system. This research seeks to understand how the expectations, scaffolding and assessment of preservice teachers’ teaching practices can be utilised to promote social justice during the Teaching Practice (TP) component of initial teacher education. In answering the research question, I analyse data and literature to identify a set of key valued functionings of quality praxis that preservice teachers ought to be provided the capability to realise, at the level of achieved functioning. This is a qualitative case study located in the interpretive paradigm. The case under study is: quality teaching practices of pre-service teachers. This case is bound by context (initial teacher education in South Africa) and setting (the pre-service teacher in the classroom). Two South African Higher Education Institutions (HEIs) were selected through purposive sampling and their respective Teaching Practice (TP) documentation was analysed. Focus group interviews were conducted with five lecturers involved in TP at one of the HEIs. The theoretical framework of the study used to guide the analysis of the data was underpinned by a social justice perspective on quality education. Given that a social justice perspective does not have analytic tools, I view quality pre-service teachers’ teaching practices as praxis and utilise the capability approach as a mechanism for identification and description of valued functionings and capabilities that contribute to quality praxis. There are four significant findings in my research. Firstly, there is consistency with regards to the valued functionings and capabilities across the TP documentation of the two participating HEIs. In other words, the conceptions of a capable pre-service teacher are similar. Secondly, if social justice goals are to be realised, greater clarity of the valued functionings needs to be evident in the TP documentation. Thirdly, the valued functionings can be categorised into those that are foundational and those that promote a social justice agenda. Finally, in promoting a social justice agenda, there are functionings that ought to be valued by the HEIs that are seemingly not currently valued.
- Full Text:
- Date Issued: 2018
- Authors: Long, Kelly Ann
- Date: 2018
- Subjects: Educational change -- South Africa , Teachers -- Training of -- South Africa , Education -- South Africa -- History , Education – South Africa -- Evaluation , Education -- Standards -- South Africa , Teacher effectiveness -- South Africa , Social justice and education , Education -- Study and teaching (Higher) -- South Africa
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/60200 , vital:27746
- Description: Research asserts that learner performance in South African schools is in a state of crisis. While many more learners’ post-1994 in South Africa have physical access to education, very few have epistemological access. The quality of the education learners receive is polarised along socio economic lines. This crisis has its roots in the legacy of colonialism and apartheid, and as such, there is a need to transform the education system to ensure equal opportunity for all learners, and ultimately economic growth and security for the country. One of the explanations offered for the crisis in learner performance is the poor teacher education system. However, there is a paucity of research in teacher education generally in South Africa, and specifically in relation to pre-service teachers. Furthermore, little attention has been given to how initial teacher education could contribute to the promotion of a social justice agenda with the intention of transforming the South African schooling system. This research seeks to understand how the expectations, scaffolding and assessment of preservice teachers’ teaching practices can be utilised to promote social justice during the Teaching Practice (TP) component of initial teacher education. In answering the research question, I analyse data and literature to identify a set of key valued functionings of quality praxis that preservice teachers ought to be provided the capability to realise, at the level of achieved functioning. This is a qualitative case study located in the interpretive paradigm. The case under study is: quality teaching practices of pre-service teachers. This case is bound by context (initial teacher education in South Africa) and setting (the pre-service teacher in the classroom). Two South African Higher Education Institutions (HEIs) were selected through purposive sampling and their respective Teaching Practice (TP) documentation was analysed. Focus group interviews were conducted with five lecturers involved in TP at one of the HEIs. The theoretical framework of the study used to guide the analysis of the data was underpinned by a social justice perspective on quality education. Given that a social justice perspective does not have analytic tools, I view quality pre-service teachers’ teaching practices as praxis and utilise the capability approach as a mechanism for identification and description of valued functionings and capabilities that contribute to quality praxis. There are four significant findings in my research. Firstly, there is consistency with regards to the valued functionings and capabilities across the TP documentation of the two participating HEIs. In other words, the conceptions of a capable pre-service teacher are similar. Secondly, if social justice goals are to be realised, greater clarity of the valued functionings needs to be evident in the TP documentation. Thirdly, the valued functionings can be categorised into those that are foundational and those that promote a social justice agenda. Finally, in promoting a social justice agenda, there are functionings that ought to be valued by the HEIs that are seemingly not currently valued.
- Full Text:
- Date Issued: 2018
The thermal physiology of Stenopelmus rufinasus and Neohydronomus affinis (Coleoptera: Curculionidae), biological control agents for the invasive alien aquatic weeds Azolla filiculoides and Pistia stratiotes respectively
- Authors: Mvandaba, Sisanda F
- Date: 2018
- Subjects: Beetles -- South Africa , Curculionidae -- South Africa , Azolla filiculoides -- South Africa , Water lettuce -- South Africa , Aquatic weeds -- Biological control -- South Africa , Stenopelmus rufinasus , Neohydronomus affinis
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62362 , vital:28158
- Description: Water lettuce, Pistia stratiotes L. (Araceae), and red water fern, Azolla filiculoides Lam. (Azollaceae), are floating aquatic macrophytes that have become problematic invaders in numerous South African waterbodies. Two weevils, Neohydronomus affinis Hustache 1926 (Coleoptera: Curculionidae) and Stenopelmus rufinasus Gyllenhal 1936 (Coleoptera: Curculionidae), are successful biological control agents of these two species, respectively, in South Africa. However, nothing is known about the thermal physiology of these two species Therefore, the aim of this study was to investigate the thermal physiologies of these two species to explain their establishment, distribution and impact in the field. Laboratory based thermal physiology trials showed that both weevils were widely tolerant of cold and warm temperatures. The CTmin of N. affinis was determined to be 5.5 ± 0.312°C and the CTmax was 44 ± 0.697°C, while the CTmin of S. rufinasus was 5.4 ± 0.333°C and the CTmax was 44.5 ± 0.168°C. In addition, the lower lethal temperatures were -9.8 ± 0.053°C and -7.2 ± 0.19°C, and the upper lethal temperatures were 42.8 ± 0.053°C and 41.9 ± 0.19°C respectively. These results suggest that both species should not be limited by cold winter temperatures, as previously thought. This is evident in the field, where S. rufinasus has established widely on A. filiculoides, despite local cold climates in some areas of the plant’s distribution. Even though N. affinis has a similar thermal range, and should therefore theoretically reflect a similar distribution to S. rufinasus throughout South Africa, its distribution is limited by the range of its host, which is restricted to the warmer regions of the country, as is its biocontrol agent. Using the reduced major axis regression method, the development for N. affinis was described using the formulay=12.976x+435.24, while the development of S. rufinasus was described by y=13.6x+222.45. These results showed that S. rufinasus develops much faster, in fact almost twice as quickly, than N. affinis. Using these formulae and temperature data obtained from the South African Weather Service, N. affinis was predicted to complete between 4 and 9 generations per year in South Africa, while S. rufinasus was predicted to complete between 5 and 14 generations per year around the country. This study showed that although the native range of these two species is warm temperate to tropical, they possess sufficient thermal plasticity to not only establish, but also damage their respective host plants in far cooler climates. Thus, in South Africa N. affinis and S. rufinasus are limited by the distribution of their target weeds and not climate.
- Full Text:
- Date Issued: 2018
- Authors: Mvandaba, Sisanda F
- Date: 2018
- Subjects: Beetles -- South Africa , Curculionidae -- South Africa , Azolla filiculoides -- South Africa , Water lettuce -- South Africa , Aquatic weeds -- Biological control -- South Africa , Stenopelmus rufinasus , Neohydronomus affinis
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62362 , vital:28158
- Description: Water lettuce, Pistia stratiotes L. (Araceae), and red water fern, Azolla filiculoides Lam. (Azollaceae), are floating aquatic macrophytes that have become problematic invaders in numerous South African waterbodies. Two weevils, Neohydronomus affinis Hustache 1926 (Coleoptera: Curculionidae) and Stenopelmus rufinasus Gyllenhal 1936 (Coleoptera: Curculionidae), are successful biological control agents of these two species, respectively, in South Africa. However, nothing is known about the thermal physiology of these two species Therefore, the aim of this study was to investigate the thermal physiologies of these two species to explain their establishment, distribution and impact in the field. Laboratory based thermal physiology trials showed that both weevils were widely tolerant of cold and warm temperatures. The CTmin of N. affinis was determined to be 5.5 ± 0.312°C and the CTmax was 44 ± 0.697°C, while the CTmin of S. rufinasus was 5.4 ± 0.333°C and the CTmax was 44.5 ± 0.168°C. In addition, the lower lethal temperatures were -9.8 ± 0.053°C and -7.2 ± 0.19°C, and the upper lethal temperatures were 42.8 ± 0.053°C and 41.9 ± 0.19°C respectively. These results suggest that both species should not be limited by cold winter temperatures, as previously thought. This is evident in the field, where S. rufinasus has established widely on A. filiculoides, despite local cold climates in some areas of the plant’s distribution. Even though N. affinis has a similar thermal range, and should therefore theoretically reflect a similar distribution to S. rufinasus throughout South Africa, its distribution is limited by the range of its host, which is restricted to the warmer regions of the country, as is its biocontrol agent. Using the reduced major axis regression method, the development for N. affinis was described using the formulay=12.976x+435.24, while the development of S. rufinasus was described by y=13.6x+222.45. These results showed that S. rufinasus develops much faster, in fact almost twice as quickly, than N. affinis. Using these formulae and temperature data obtained from the South African Weather Service, N. affinis was predicted to complete between 4 and 9 generations per year in South Africa, while S. rufinasus was predicted to complete between 5 and 14 generations per year around the country. This study showed that although the native range of these two species is warm temperate to tropical, they possess sufficient thermal plasticity to not only establish, but also damage their respective host plants in far cooler climates. Thus, in South Africa N. affinis and S. rufinasus are limited by the distribution of their target weeds and not climate.
- Full Text:
- Date Issued: 2018
The understanding and adoption of e-finance by small and medium enterprises (SMES)
- Authors: Loleka, Siyasanga
- Date: 2018
- Subjects: Electronic commerce , Small business -- Technological innovations Small business
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/22354 , vital:29946
- Description: This study seeks to find out what the understanding and adoption of e-finance is by small and medium enterprises (SMEs). The study defines the concepts related to efinance namely, e-services and micro-finance and well as other related IT for development concepts. Firstly, the study identifies benefits of adoption and use of efinance as decreased transaction costs, increased access to financial information and increased access to financial products and services. Secondly the barriers to the adoption of e-finance are identified as poor privacy, security and safety; poor IT telecommunications infrastructure; uncertain IT regulatory and policy and low T training and skills. The results produced by the study confirm a high understanding of e-finance amongst SMEs and all benefits and barriers are confirmed except for one, decreased transaction costs. The study recommends that further research be conducted on this benefit as it may no longer be relevant, especially for developing countries. Limitations of the study include the relatively small sample size and snowballing sampling method used.
- Full Text:
- Date Issued: 2018
- Authors: Loleka, Siyasanga
- Date: 2018
- Subjects: Electronic commerce , Small business -- Technological innovations Small business
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/22354 , vital:29946
- Description: This study seeks to find out what the understanding and adoption of e-finance is by small and medium enterprises (SMEs). The study defines the concepts related to efinance namely, e-services and micro-finance and well as other related IT for development concepts. Firstly, the study identifies benefits of adoption and use of efinance as decreased transaction costs, increased access to financial information and increased access to financial products and services. Secondly the barriers to the adoption of e-finance are identified as poor privacy, security and safety; poor IT telecommunications infrastructure; uncertain IT regulatory and policy and low T training and skills. The results produced by the study confirm a high understanding of e-finance amongst SMEs and all benefits and barriers are confirmed except for one, decreased transaction costs. The study recommends that further research be conducted on this benefit as it may no longer be relevant, especially for developing countries. Limitations of the study include the relatively small sample size and snowballing sampling method used.
- Full Text:
- Date Issued: 2018
The unfair labour practice relating to suspension
- Authors: Moela, Matlose Phineas
- Date: 2018
- Subjects: Unfair labor practices -- South Africa , Labor laws and legislation -- South Africa Labor policy -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/23038 , vital:30398
- Description: This treatise considers unfair-labour- practice relating to suspensions in the workplace. Furthermore the treatise outlines the legal framework relating to suspensions in the workplace. As I explore this fundamental issues of the law, the fairness relating to suspension will be examined. Some recommendations are also made as to how departments and organisations must develop guidelines and policies which are legally sound to deal with suspension in the workplace. Employees often challenge the fairness of their suspension in the workplace. These challenges are based on a number of things, including failure to provide an employee to make representations, failure to comply with policies regulating suspensions in the workplace, suspension without pay, prolonged suspensions, etc. The treatise therefore also consider these challenges as well as the recourse available to employees. The treatise commences with the legal framework and principles contained in the Labour Relations Act, 66 of 1995 (hereinafter referred to as the LRA) applicable to suspensions. The treatise then considers other legislation and recent developments in both the public and private sector. The study concludes with remedies available to employees in instances where an unfair-labour-practice relating to suspension has been found to be committed by an employer during the suspension process.
- Full Text:
- Date Issued: 2018
- Authors: Moela, Matlose Phineas
- Date: 2018
- Subjects: Unfair labor practices -- South Africa , Labor laws and legislation -- South Africa Labor policy -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/23038 , vital:30398
- Description: This treatise considers unfair-labour- practice relating to suspensions in the workplace. Furthermore the treatise outlines the legal framework relating to suspensions in the workplace. As I explore this fundamental issues of the law, the fairness relating to suspension will be examined. Some recommendations are also made as to how departments and organisations must develop guidelines and policies which are legally sound to deal with suspension in the workplace. Employees often challenge the fairness of their suspension in the workplace. These challenges are based on a number of things, including failure to provide an employee to make representations, failure to comply with policies regulating suspensions in the workplace, suspension without pay, prolonged suspensions, etc. The treatise therefore also consider these challenges as well as the recourse available to employees. The treatise commences with the legal framework and principles contained in the Labour Relations Act, 66 of 1995 (hereinafter referred to as the LRA) applicable to suspensions. The treatise then considers other legislation and recent developments in both the public and private sector. The study concludes with remedies available to employees in instances where an unfair-labour-practice relating to suspension has been found to be committed by an employer during the suspension process.
- Full Text:
- Date Issued: 2018
The use of a silica based coating to reduce moisture absorption of flax fibre reinforced composites
- Authors: Bala, Sandisiwe
- Date: 2018
- Subjects: Chromatographic analysis , Nonwoven fabrics Nanocomposites (Materials)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23349 , vital:30534
- Description: This study deals with the synthesis of silica particles, treatment of flax fabrics with silica, and the preparation and characterization of silica coated flax fibre reinforced phenolic composites treated with silica. Silica particles were successfully prepared by means of a hydrolytic sol-gel route. Two types of silica were prepared by employing either ammonium hydroxide solution as a base catalyst and acetic acid as an acid catalyst. The silica sols were then aged from three to five days in order to determine the effects of aging on the final properties of the silica. The chemical composition of the silica particles was evaluated by fourier transform infrared spectroscopy (FTIR), thermal stability was determined by using thermogravimetric analysis (TGA), and structural and physical properties of the silica particles prepared via two catalysts and aged at different time periods was investigated by x-ray diffraction (XRD). Silica sols, prepared at different conditions were then applied to treat flax fabrics (untreated/scoured) by use of the padding technique. The effects of the silica treatments on flax fabrics were evaluated by FTIR, XRD, determination of moisture content and mechanical properties. The FTIR revealed presence of silica groups on the silica treated flax fabrics, thus resulting in low moisture content for silica treated flax fabrics. XRD analysis revealed that aging the silica sols increases the crystallinity index. Silica treated flax fabrics showed enhanced tensile properties in the weft direction. The thermal, mechanical and water sorption properties of the composites were evaluated. TGA results revealed that the decomposition temperatures of the silica treated composites shifted to higher temperatures. Thus, silica treatments lead to an improvement in thermal stability for composites. A reduction in mechanical properties was also observed for silica treated composites and some composites showed a reduction in water absorption. It was quite evident from this study that the type of catalyst system used in silica preparation has a great influence on the final properties of the silica, which to a large extent changes the thermal, mechanical and water sorption properties of the composites.
- Full Text:
- Date Issued: 2018
- Authors: Bala, Sandisiwe
- Date: 2018
- Subjects: Chromatographic analysis , Nonwoven fabrics Nanocomposites (Materials)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23349 , vital:30534
- Description: This study deals with the synthesis of silica particles, treatment of flax fabrics with silica, and the preparation and characterization of silica coated flax fibre reinforced phenolic composites treated with silica. Silica particles were successfully prepared by means of a hydrolytic sol-gel route. Two types of silica were prepared by employing either ammonium hydroxide solution as a base catalyst and acetic acid as an acid catalyst. The silica sols were then aged from three to five days in order to determine the effects of aging on the final properties of the silica. The chemical composition of the silica particles was evaluated by fourier transform infrared spectroscopy (FTIR), thermal stability was determined by using thermogravimetric analysis (TGA), and structural and physical properties of the silica particles prepared via two catalysts and aged at different time periods was investigated by x-ray diffraction (XRD). Silica sols, prepared at different conditions were then applied to treat flax fabrics (untreated/scoured) by use of the padding technique. The effects of the silica treatments on flax fabrics were evaluated by FTIR, XRD, determination of moisture content and mechanical properties. The FTIR revealed presence of silica groups on the silica treated flax fabrics, thus resulting in low moisture content for silica treated flax fabrics. XRD analysis revealed that aging the silica sols increases the crystallinity index. Silica treated flax fabrics showed enhanced tensile properties in the weft direction. The thermal, mechanical and water sorption properties of the composites were evaluated. TGA results revealed that the decomposition temperatures of the silica treated composites shifted to higher temperatures. Thus, silica treatments lead to an improvement in thermal stability for composites. A reduction in mechanical properties was also observed for silica treated composites and some composites showed a reduction in water absorption. It was quite evident from this study that the type of catalyst system used in silica preparation has a great influence on the final properties of the silica, which to a large extent changes the thermal, mechanical and water sorption properties of the composites.
- Full Text:
- Date Issued: 2018
The use of alternative dispute resolution mechanisms in labour relations in the workplace in South Africa
- Authors: Rwodzi, Night Tafadzwa
- Date: 2018
- Subjects: Dispute resolution (Law) -- South Africa Mediation and conciliation, Industrial -- South Africa Industrial relations -- South Africa
- Language: English
- Type: Thesis , Masters , Law
- Identifier: http://hdl.handle.net/10353/10907 , vital:35962
- Description: Disputes are part and parcel of human nature and always manifest everywhereincluding the employment arena. It is this inevitability of disputes that warrantsmeasures to be in place so as to effectively and without delay, resolve them in order to realise industrial peace. This study is prompted by the way industrial disputes have been handled in the past and the contemporary era. South African legal system provides Alternative Dispute Resolution (ADR) mechanisms to the use of adjudication by the ordinary courts in resolving workplace disputes. However, a set of methods made up of conciliation, mediation and arbitration have not been effective in resolving labour disputes owing to a variety of factors. Failure to provide a speedy resolution of disputes, large number of referrals to the Commissioner for Conciliation, Mediation and Arbitration (CCMA) and a large number of review applications lodged at the Labour Courts are some of the contributory factors that delay matters in bringing to finality. It is therefore the aim of this study, to proffer plausible recommendations that intends to cure and provide a silver bullet to the lacuna which exists in the current labour dispute system. To achieve the above stipulated aim, a general background of the study, accompanied by the chronicles of dispute resolution statutes and mechanisms is deliberated. Thereafter, South African compliance with International Labour Organisation (ILO) Conventions is discussed to assess the efficacy of labour dispute mechanisms. A critical analyses of the effectiveness of ADR within the scope of Labour Relations Act (LRA) 66 of 1995 will then follow. Although there are some limitations to this study, it should be noted that relevant legislation passed by parliament, cases, together with international and regional conventions ratified by the government, scholarly articles, journals and books are used to strengthen arguments and provide guidance in achieving the aims and objectives of the study.
- Full Text:
- Date Issued: 2018
- Authors: Rwodzi, Night Tafadzwa
- Date: 2018
- Subjects: Dispute resolution (Law) -- South Africa Mediation and conciliation, Industrial -- South Africa Industrial relations -- South Africa
- Language: English
- Type: Thesis , Masters , Law
- Identifier: http://hdl.handle.net/10353/10907 , vital:35962
- Description: Disputes are part and parcel of human nature and always manifest everywhereincluding the employment arena. It is this inevitability of disputes that warrantsmeasures to be in place so as to effectively and without delay, resolve them in order to realise industrial peace. This study is prompted by the way industrial disputes have been handled in the past and the contemporary era. South African legal system provides Alternative Dispute Resolution (ADR) mechanisms to the use of adjudication by the ordinary courts in resolving workplace disputes. However, a set of methods made up of conciliation, mediation and arbitration have not been effective in resolving labour disputes owing to a variety of factors. Failure to provide a speedy resolution of disputes, large number of referrals to the Commissioner for Conciliation, Mediation and Arbitration (CCMA) and a large number of review applications lodged at the Labour Courts are some of the contributory factors that delay matters in bringing to finality. It is therefore the aim of this study, to proffer plausible recommendations that intends to cure and provide a silver bullet to the lacuna which exists in the current labour dispute system. To achieve the above stipulated aim, a general background of the study, accompanied by the chronicles of dispute resolution statutes and mechanisms is deliberated. Thereafter, South African compliance with International Labour Organisation (ILO) Conventions is discussed to assess the efficacy of labour dispute mechanisms. A critical analyses of the effectiveness of ADR within the scope of Labour Relations Act (LRA) 66 of 1995 will then follow. Although there are some limitations to this study, it should be noted that relevant legislation passed by parliament, cases, together with international and regional conventions ratified by the government, scholarly articles, journals and books are used to strengthen arguments and provide guidance in achieving the aims and objectives of the study.
- Full Text:
- Date Issued: 2018
The use of building information modelling as a tool to improve informed design communication between student and lecturer during critique sessions
- Authors: Basson, Jean-Pierre
- Date: 2018
- Subjects: Building information modeling , Building -- Data processing Construction industry -- South Africa Construction projects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23680 , vital:30598
- Description: Within the design studio at the Department of Architecture, Nelson Mandela University, the timeous submission of design projects is a problem. After close inspection, it is noted that students spend weeks on conceptual design ideas with no progressions towards completion. The purpose of the study is thus to determine whether building information modelling (BIM), as opposed to the traditional method of design, can be used to improve informed design communication during conceptual design for the first-year master of architecture students and contribute to timeous design project submission. A cohort comparison rubric will be used as the method for looking at the qualitative attributes of design intention, function, aesthetics, and sustainability. The 2016 cohort made use of the traditional design method, whereas for the 2017 cohort the BIM course was introduced in the computer module with implementation in the design studio. The work of nine students from both cohorts was analysed and findings include the following: improved drawing type availability, accuracy, and quality; reduced time spent on redundant work; inclusive discussions compared to isolated critique sessions; reduced printing costs - and the establishment of “what if” scenarios early in the project. Based upon the research findings it can be concluded that BIM as a teaching strategy and process has the capability of improving the communication between student and lecturer in the conceptual stage, thereby leading to a more timeous submission. It is recommended that BIM education must be incorporated in the undergraduate programme thereby providing students with an appropriate platform for expressing conceptual ideas more effectively within the design course.
- Full Text:
- Date Issued: 2018
- Authors: Basson, Jean-Pierre
- Date: 2018
- Subjects: Building information modeling , Building -- Data processing Construction industry -- South Africa Construction projects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/23680 , vital:30598
- Description: Within the design studio at the Department of Architecture, Nelson Mandela University, the timeous submission of design projects is a problem. After close inspection, it is noted that students spend weeks on conceptual design ideas with no progressions towards completion. The purpose of the study is thus to determine whether building information modelling (BIM), as opposed to the traditional method of design, can be used to improve informed design communication during conceptual design for the first-year master of architecture students and contribute to timeous design project submission. A cohort comparison rubric will be used as the method for looking at the qualitative attributes of design intention, function, aesthetics, and sustainability. The 2016 cohort made use of the traditional design method, whereas for the 2017 cohort the BIM course was introduced in the computer module with implementation in the design studio. The work of nine students from both cohorts was analysed and findings include the following: improved drawing type availability, accuracy, and quality; reduced time spent on redundant work; inclusive discussions compared to isolated critique sessions; reduced printing costs - and the establishment of “what if” scenarios early in the project. Based upon the research findings it can be concluded that BIM as a teaching strategy and process has the capability of improving the communication between student and lecturer in the conceptual stage, thereby leading to a more timeous submission. It is recommended that BIM education must be incorporated in the undergraduate programme thereby providing students with an appropriate platform for expressing conceptual ideas more effectively within the design course.
- Full Text:
- Date Issued: 2018