Improving school management systems of low pass rate of high schools in the PE school district
- Authors: August, Thozama Ncediwe
- Date: 2011
- Subjects: School failure -- South Africa -- Eastern Cape Education, Secondary -- Eastern Cape -- Port Elizabeth Teachers -- Training of -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/12571 , vital:27095
- Description: The DoE is structured in such a way that in all the provinces there are Districts which are formed by clusters. The performance of each province is measured according to that of the different Districts. This District performance reflects back to the schools in the clusters where they are found. Everyone is keen to know which District will be the top performer in the Grade 12 results in the Eastern Cape; because this is where performance of each school is measured. In the past years it was sad to notice that the Eastern Cape schools have had a very low pass rate. The DoE (PE) District has a challenge to change the situation in which the province finds itself. This research seeks to address the challenges encountered by the schools which are not able to improve their pass rate. It focuses on the school management systems of low pass rate schools; and how can they be modified. It is vitally important to manage the organisation or institution in a way which will optimize performance. That is the reason for discussing and debating the way school management is operated in the high pass rate schools, so that differences between the two categories of schools are noted and good strategies are utilised in low pass rate schools. For the PE District to improve; the schools in the circuits must improve in their performance. Each circuit is allocated an Educational Development Officer (EDO). It is the duty of the EDO to monitor and evaluate the schools in their circuits. These departmental officials have to ensure that schools are managed well; that is, that the school management systems are functioning properly. They need to assist the schools in any way they can, in order to improve the performance of the schools. This research study seeks to bring forward the challenges faced by the low performing schools so that every stakeholder in the schools and in the DoE is on board to improve the situation. Improvement in the circuit will help the province to enhance its overall performance.
- Full Text:
- Date Issued: 2011
- Authors: August, Thozama Ncediwe
- Date: 2011
- Subjects: School failure -- South Africa -- Eastern Cape Education, Secondary -- Eastern Cape -- Port Elizabeth Teachers -- Training of -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/12571 , vital:27095
- Description: The DoE is structured in such a way that in all the provinces there are Districts which are formed by clusters. The performance of each province is measured according to that of the different Districts. This District performance reflects back to the schools in the clusters where they are found. Everyone is keen to know which District will be the top performer in the Grade 12 results in the Eastern Cape; because this is where performance of each school is measured. In the past years it was sad to notice that the Eastern Cape schools have had a very low pass rate. The DoE (PE) District has a challenge to change the situation in which the province finds itself. This research seeks to address the challenges encountered by the schools which are not able to improve their pass rate. It focuses on the school management systems of low pass rate schools; and how can they be modified. It is vitally important to manage the organisation or institution in a way which will optimize performance. That is the reason for discussing and debating the way school management is operated in the high pass rate schools, so that differences between the two categories of schools are noted and good strategies are utilised in low pass rate schools. For the PE District to improve; the schools in the circuits must improve in their performance. Each circuit is allocated an Educational Development Officer (EDO). It is the duty of the EDO to monitor and evaluate the schools in their circuits. These departmental officials have to ensure that schools are managed well; that is, that the school management systems are functioning properly. They need to assist the schools in any way they can, in order to improve the performance of the schools. This research study seeks to bring forward the challenges faced by the low performing schools so that every stakeholder in the schools and in the DoE is on board to improve the situation. Improvement in the circuit will help the province to enhance its overall performance.
- Full Text:
- Date Issued: 2011
The value of remnant habitat patches for conserving butterflies (Lepidoptera) in King Sabata Dalindyebo (KSD) Local Municipality, Eastern Cape, South Africa
- Authors: Avuletey, Richard
- Date: 2011
- Subjects: Butterflies -- Research Butterflies -- Behaviour South Africa -- Transkei
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:18490 , http://hdl.handle.net/11260/d1011285
- Description: Butterflies (Lepidoptera) have attracted more attention as indicators of terrestrial ecosystems than other invertebrates. This taxon is widely used as tools or subjects for biodiversity conservation planning in the Northern and Southern Hemispheres. The study determined butterfly species turnover at a-priori selected habitat patches in a protected area (Nduli Nature Reserve) and non-formally protected areas (outside Nduli Nature Reserve) of the KSD Local Municipality and their response to measured environmental variables. Using transect survey methods, 516 butterfly individuals belonging to 22 species were caught from 16 sampling units. Species dominance curves showed more butterfly species evenness outside reserve sites than inside. Hierarchical clustering using Bray-Curtis similarity matrices and Correspondence analysis (CA) grouped sampling units according to butterfly species sampled. Site habitat patches outside the reserve were richer in butterfly and overall abundance than inside the reserve. The Canonical Correspondence analysis (CCA) results revealed that certain site variables such as percentage herb cover, area of patch size, average grass height, grazing intensity, distance to the city centre and average flower density accounted for species distribution patterns at various sampling units. The conservation implications of the study suggest that patch level management of micro-habitats with sufficient flowering herbs, structural vegetation, and patch size with minimal disturbance within and outside reserve areas can encourage rare and common butterfly species richness and diversity.
- Full Text:
- Date Issued: 2011
- Authors: Avuletey, Richard
- Date: 2011
- Subjects: Butterflies -- Research Butterflies -- Behaviour South Africa -- Transkei
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:18490 , http://hdl.handle.net/11260/d1011285
- Description: Butterflies (Lepidoptera) have attracted more attention as indicators of terrestrial ecosystems than other invertebrates. This taxon is widely used as tools or subjects for biodiversity conservation planning in the Northern and Southern Hemispheres. The study determined butterfly species turnover at a-priori selected habitat patches in a protected area (Nduli Nature Reserve) and non-formally protected areas (outside Nduli Nature Reserve) of the KSD Local Municipality and their response to measured environmental variables. Using transect survey methods, 516 butterfly individuals belonging to 22 species were caught from 16 sampling units. Species dominance curves showed more butterfly species evenness outside reserve sites than inside. Hierarchical clustering using Bray-Curtis similarity matrices and Correspondence analysis (CA) grouped sampling units according to butterfly species sampled. Site habitat patches outside the reserve were richer in butterfly and overall abundance than inside the reserve. The Canonical Correspondence analysis (CCA) results revealed that certain site variables such as percentage herb cover, area of patch size, average grass height, grazing intensity, distance to the city centre and average flower density accounted for species distribution patterns at various sampling units. The conservation implications of the study suggest that patch level management of micro-habitats with sufficient flowering herbs, structural vegetation, and patch size with minimal disturbance within and outside reserve areas can encourage rare and common butterfly species richness and diversity.
- Full Text:
- Date Issued: 2011
Exploring the use of mineral corridors and stranded ore deposits in order to alleviate rural poverty and effect environmental and social change through a proposed rural development corridor in South Africa
- Authors: Baartjes, Joan Charlaine
- Date: 2011
- Subjects: Mines and mineral resources -- South Africa , Rural poor -- South Africa , Poverty -- Economic aspects -- South Africa , Rural development projects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc (Geology)
- Identifier: vital:11517 , http://hdl.handle.net/10353/389 , Mines and mineral resources -- South Africa , Rural poor -- South Africa , Poverty -- Economic aspects -- South Africa , Rural development projects -- South Africa
- Description: South Africa has less than 1 percent of the global land surface, yet it is ranked highly in terms of remaining mineral resources. Mineral wealth has not translated into a better life for all. Poverty, however, abounds; particularly in the rural areas and this study seeks to identify a solution or partial solution to this situation. The study combines two critical areas, Mineral Based Rural Development, and Mineral Based Enterprise Development and draws from it a model for Mineraldriven Rural Economic Development viable for all parts of South Africa. This study comprised research on a national scale and thus covered a section of each of South Africa‟s nine provinces. It investigated the conditions in rural and urban centres, and geologically, it traversed examples of Archaean, Proterozoic and Phanerozoic formations. The field visits deliberately set out to look at some of the lowest value commodities; typically the only minerals available to the surrounding rural communities. This was done to see if a case could be made for even the lowest value commodities which are often found furthest from the large markets. This study indicates that for a rural area to be able to compete nationally or internationally, it is important to be competitive so that the area can participate in the economy. The creation of regional competitive areas allow for the focusing of strategies and funding for targeted rural projects. Enterprises, typically the product of entrepreneurial activity, are required to increase economic intensity and activity. xxvii The goal of poverty reduction, has been identified by government so that enterprises, as products of economic development, can be focused on the situation. Interviews conducted by the researcher indicated that part of the problem to overcome is the bureaucracy created by government which hinders enterprise development. Recommendations are made that government should exempt rural enterprises from some of the compliance hurdles. This will serve to accelerate rural development. An important aspect of urban enterprises is that they have access to labour without too many problems. Thirteen developed or developing corridors were visited of the five types of development corridors identified. It was found that those in areas of high poverty (for example the corridors of the Eastern Cape) are difficult to develop and make self-sustaining. The corridors linked to any point of Gauteng (Johannesburg or Pretoria) are more robust, although the relatively short length of the corridor is not an indicator of effectiveness. The key recommendations made include the completion of a national rural mineral-asset audit; the use of the information to demarcate rural-regions that can be developed as nationally and internationally competitive regions; the establishment of a rural Resource and Training Academy(ies) so that skills are developed close to areas where they will be deployed; provision of an easier way to launch mineral-based rural enterprises and incentivise these for accelerated development; and the development of an indigenous body of knowledge to mine small scale deposits
- Full Text:
- Date Issued: 2011
- Authors: Baartjes, Joan Charlaine
- Date: 2011
- Subjects: Mines and mineral resources -- South Africa , Rural poor -- South Africa , Poverty -- Economic aspects -- South Africa , Rural development projects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc (Geology)
- Identifier: vital:11517 , http://hdl.handle.net/10353/389 , Mines and mineral resources -- South Africa , Rural poor -- South Africa , Poverty -- Economic aspects -- South Africa , Rural development projects -- South Africa
- Description: South Africa has less than 1 percent of the global land surface, yet it is ranked highly in terms of remaining mineral resources. Mineral wealth has not translated into a better life for all. Poverty, however, abounds; particularly in the rural areas and this study seeks to identify a solution or partial solution to this situation. The study combines two critical areas, Mineral Based Rural Development, and Mineral Based Enterprise Development and draws from it a model for Mineraldriven Rural Economic Development viable for all parts of South Africa. This study comprised research on a national scale and thus covered a section of each of South Africa‟s nine provinces. It investigated the conditions in rural and urban centres, and geologically, it traversed examples of Archaean, Proterozoic and Phanerozoic formations. The field visits deliberately set out to look at some of the lowest value commodities; typically the only minerals available to the surrounding rural communities. This was done to see if a case could be made for even the lowest value commodities which are often found furthest from the large markets. This study indicates that for a rural area to be able to compete nationally or internationally, it is important to be competitive so that the area can participate in the economy. The creation of regional competitive areas allow for the focusing of strategies and funding for targeted rural projects. Enterprises, typically the product of entrepreneurial activity, are required to increase economic intensity and activity. xxvii The goal of poverty reduction, has been identified by government so that enterprises, as products of economic development, can be focused on the situation. Interviews conducted by the researcher indicated that part of the problem to overcome is the bureaucracy created by government which hinders enterprise development. Recommendations are made that government should exempt rural enterprises from some of the compliance hurdles. This will serve to accelerate rural development. An important aspect of urban enterprises is that they have access to labour without too many problems. Thirteen developed or developing corridors were visited of the five types of development corridors identified. It was found that those in areas of high poverty (for example the corridors of the Eastern Cape) are difficult to develop and make self-sustaining. The corridors linked to any point of Gauteng (Johannesburg or Pretoria) are more robust, although the relatively short length of the corridor is not an indicator of effectiveness. The key recommendations made include the completion of a national rural mineral-asset audit; the use of the information to demarcate rural-regions that can be developed as nationally and internationally competitive regions; the establishment of a rural Resource and Training Academy(ies) so that skills are developed close to areas where they will be deployed; provision of an easier way to launch mineral-based rural enterprises and incentivise these for accelerated development; and the development of an indigenous body of knowledge to mine small scale deposits
- Full Text:
- Date Issued: 2011
Developing assessment criteria for a sustainable energy sector development project: shale gas exploration in the Karoo
- Authors: Badassey, Jyoti
- Date: 2011
- Subjects: Sustainable development , Economic development -- Sustainability
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9072 , http://hdl.handle.net/10948/d1008405 , Sustainable development , Economic development -- Sustainability
- Description: This research project aims to assess development projects in the energy sector with its focus on the shale gas exploration in the Karoo. The assessment is based on a critical analysis of the concepts and principles of sustainability, complexity and the National Environmental Management Act, using a critical hermeneutics methodology to develop an assessment criterion. Critical hermeneutics is the science and art of interpreting texts, challenging the status quo, its influences and assumptions. Hermeneutics is the reaction to enlightenment fundamentalism, which is an over-reliance on rationality and the scientific method as a primary means of obtaining truth. Hence this research has adopted a triangulation of ideas and concepts derived from sustainability and complexity to find the truth about the sustainability of development projects (Cilliers, 1998; Deleuze & Guattari, 1994; Byrne, 1998). The Central Karoo is situated in the North Eastern part of the Western Province. It is characterised by dry, arid conditions with highly environmentally sensitive land. Central Karoo has the smallest concentration of people in the Western Cape (Van Vuuren, 2008). This research project offers an assessment that will help governments determine the feasibility of energy sector projects since it discusses the impact of exploration for shale gas in the Karoo and explains the process, recommendations and the environmental legislature required for any project to take place in South Africa. Further, it highlights the environmental damage caused by the shale gas exploration as well as the positive economic impact that it could have on the country. For this research, hermeneutics has offered a framework rather than a system; it is a research philosophy that places human experience at the forefront as it honours a variety of interpretations.
- Full Text:
- Date Issued: 2011
- Authors: Badassey, Jyoti
- Date: 2011
- Subjects: Sustainable development , Economic development -- Sustainability
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9072 , http://hdl.handle.net/10948/d1008405 , Sustainable development , Economic development -- Sustainability
- Description: This research project aims to assess development projects in the energy sector with its focus on the shale gas exploration in the Karoo. The assessment is based on a critical analysis of the concepts and principles of sustainability, complexity and the National Environmental Management Act, using a critical hermeneutics methodology to develop an assessment criterion. Critical hermeneutics is the science and art of interpreting texts, challenging the status quo, its influences and assumptions. Hermeneutics is the reaction to enlightenment fundamentalism, which is an over-reliance on rationality and the scientific method as a primary means of obtaining truth. Hence this research has adopted a triangulation of ideas and concepts derived from sustainability and complexity to find the truth about the sustainability of development projects (Cilliers, 1998; Deleuze & Guattari, 1994; Byrne, 1998). The Central Karoo is situated in the North Eastern part of the Western Province. It is characterised by dry, arid conditions with highly environmentally sensitive land. Central Karoo has the smallest concentration of people in the Western Cape (Van Vuuren, 2008). This research project offers an assessment that will help governments determine the feasibility of energy sector projects since it discusses the impact of exploration for shale gas in the Karoo and explains the process, recommendations and the environmental legislature required for any project to take place in South Africa. Further, it highlights the environmental damage caused by the shale gas exploration as well as the positive economic impact that it could have on the country. For this research, hermeneutics has offered a framework rather than a system; it is a research philosophy that places human experience at the forefront as it honours a variety of interpretations.
- Full Text:
- Date Issued: 2011
Oorsaaipraktyke en vestiging van eenjarige raaigras in lusernweiding
- Authors: Badenhorst, Daniël
- Date: 2011
- Subjects: Alfalfa Alfalfa -- Irrigation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/11792 , vital:26969
- Description: Die Eden- en Overbergdistrik in die Suid-Kaap vorm die mees suidelike substreke van die winterreëngebied. Dit is geleë tussen 33° 45‟ en 34° 50‟ suiderbreedte en tussen 19° 0‟ en 23° 45‟ oosterlengte. Die westelike grens van die substreek word gevorm deur die Villiersdorp-Botrivier-gebied. Aan die noordekant word die substreek begrens deur die Sonderend-, Lange- en Outeniquabergreekse. Die oostelike grens word gevorm deur die Bloukransrivier. Die Indiese Oseaankuslyn vanaf Nature‟s Valley in die ooste tot by Kleinmond in die weste vorm die suidelike grens. In die Suidkusstreek word 54.5% van die Wes-Kaapse melkproduksie en 24% van Suid-Afrika se melkproduksie deur 1900 melkprodusente geproduseer (Dowrey 2005). Ses en dertig persent van die bruto jaarlikse veeproduk is afkomstig vanaf suiwelprodukte wat hoofsaaklik vanaf aangeplante weiding geproduseer word. Aangeplante weiding beslaan 37.7% van die totale oppervlakte van die vee- en saaigebiede van die Suidkusstreek (Botha 2003). Weens beperkte, skaars besproeiingswater in groot dele van die Suid-Kaap, word heelwat weiding slegs aanvullend besproei (Protopapas 2004). Voervloeiprogramme vir melkproduksie onder aanvullende besproeiing bestaan hoofsaaklik uit kikoejoe (Pennisetum clandestinum) en lusern (Medicago sativa) (Botha 2003). Die droëmateriaalproduksie en weikapasiteit van lusern volg, soos kikoejoe, „n baie sterk seisoenale tendens met „n piek in die somer / herfs en „n laagtepunt in die winter (Durand 1993; Botha 1998; Botha 2003). Voervloeiprogramme met lusern of kikoejoe as hoofkomponente het gewoonlik voertekorte gedurende die winter tot gevolg. Hoofsaaklik om dié rede het boere uit die lusernproduserende gebiede van Heidelberg, Riversdal, Herbertsdale en Mosselbaai, deur hul onderskeie boereverenigings, „n versoek aan Outeniqua Navorsingsplaas gerig om ondersoek in te stel na moontlike oorsaaipraktyke wat die droëmateriaalproduksie van lusernstelsels gedurende die winter kan verhoog. Kikoejoeweiding word reeds die afgelope aantal jare suksesvol met Westerworldsraaigrasse oorgesaai vir beter herfs-, winter- en lenteproduksie. Anders as by kikoejoeweidings bestaan daar huidiglik geen beproefde oorsaaipraktyke wat die produksiepotensiaal van lusern in die winter en vroeë lente kan verhoog nie (Anoniem 2002).
- Full Text:
- Date Issued: 2011
- Authors: Badenhorst, Daniël
- Date: 2011
- Subjects: Alfalfa Alfalfa -- Irrigation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/11792 , vital:26969
- Description: Die Eden- en Overbergdistrik in die Suid-Kaap vorm die mees suidelike substreke van die winterreëngebied. Dit is geleë tussen 33° 45‟ en 34° 50‟ suiderbreedte en tussen 19° 0‟ en 23° 45‟ oosterlengte. Die westelike grens van die substreek word gevorm deur die Villiersdorp-Botrivier-gebied. Aan die noordekant word die substreek begrens deur die Sonderend-, Lange- en Outeniquabergreekse. Die oostelike grens word gevorm deur die Bloukransrivier. Die Indiese Oseaankuslyn vanaf Nature‟s Valley in die ooste tot by Kleinmond in die weste vorm die suidelike grens. In die Suidkusstreek word 54.5% van die Wes-Kaapse melkproduksie en 24% van Suid-Afrika se melkproduksie deur 1900 melkprodusente geproduseer (Dowrey 2005). Ses en dertig persent van die bruto jaarlikse veeproduk is afkomstig vanaf suiwelprodukte wat hoofsaaklik vanaf aangeplante weiding geproduseer word. Aangeplante weiding beslaan 37.7% van die totale oppervlakte van die vee- en saaigebiede van die Suidkusstreek (Botha 2003). Weens beperkte, skaars besproeiingswater in groot dele van die Suid-Kaap, word heelwat weiding slegs aanvullend besproei (Protopapas 2004). Voervloeiprogramme vir melkproduksie onder aanvullende besproeiing bestaan hoofsaaklik uit kikoejoe (Pennisetum clandestinum) en lusern (Medicago sativa) (Botha 2003). Die droëmateriaalproduksie en weikapasiteit van lusern volg, soos kikoejoe, „n baie sterk seisoenale tendens met „n piek in die somer / herfs en „n laagtepunt in die winter (Durand 1993; Botha 1998; Botha 2003). Voervloeiprogramme met lusern of kikoejoe as hoofkomponente het gewoonlik voertekorte gedurende die winter tot gevolg. Hoofsaaklik om dié rede het boere uit die lusernproduserende gebiede van Heidelberg, Riversdal, Herbertsdale en Mosselbaai, deur hul onderskeie boereverenigings, „n versoek aan Outeniqua Navorsingsplaas gerig om ondersoek in te stel na moontlike oorsaaipraktyke wat die droëmateriaalproduksie van lusernstelsels gedurende die winter kan verhoog. Kikoejoeweiding word reeds die afgelope aantal jare suksesvol met Westerworldsraaigrasse oorgesaai vir beter herfs-, winter- en lenteproduksie. Anders as by kikoejoeweidings bestaan daar huidiglik geen beproefde oorsaaipraktyke wat die produksiepotensiaal van lusern in die winter en vroeë lente kan verhoog nie (Anoniem 2002).
- Full Text:
- Date Issued: 2011
The simulation of vehicle engine cooling in a climatic chamber
- Authors: Badenhorst, Kenneth Merwin
- Date: 2011
- Subjects: Automobiles -- Motors -- Cooling systems , Automobiles -- Air conditioning
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9615 , http://hdl.handle.net/10948/1454 , Automobiles -- Motors -- Cooling systems , Automobiles -- Air conditioning
- Description: The simulation of vehicle engine cooling validation in a Climatic chamber will benefit all vehicle manufacturers that are responsible for the design or the localization of parts used in a vehicle's engine cooling system. The ability to test the vehicle in-house allows testing at any time of the year; it provides repeatable and comparative data, and accelerates component level approval, which in itself reduces program timing and cost. For this dissertation road level testing was conducted in Upington using a TD1200 Superflow towing dynamometer, while the in-house testing was performed on a ROTOTEST chassis dynamometer in a Climatic chamber. All tests were conducted according to GENERAL MOTORS SOUTH AFRICA global testing standards. Statistical analyses of the test data were used to determine the relationship between parameters measured and results obtained. The major contributors to the simulation process was identified and implemented to improve measurement quality and test results. The result was an accurate simulation between road and chamber testing, hence the possibility of moving away from road testing and conduct simulated chamber testing. The presented dissertation is useful for the understanding of basic vehicle cooling testing and the methodology of simulated testing in an environmentally controlled chamber.
- Full Text:
- Date Issued: 2011
- Authors: Badenhorst, Kenneth Merwin
- Date: 2011
- Subjects: Automobiles -- Motors -- Cooling systems , Automobiles -- Air conditioning
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9615 , http://hdl.handle.net/10948/1454 , Automobiles -- Motors -- Cooling systems , Automobiles -- Air conditioning
- Description: The simulation of vehicle engine cooling validation in a Climatic chamber will benefit all vehicle manufacturers that are responsible for the design or the localization of parts used in a vehicle's engine cooling system. The ability to test the vehicle in-house allows testing at any time of the year; it provides repeatable and comparative data, and accelerates component level approval, which in itself reduces program timing and cost. For this dissertation road level testing was conducted in Upington using a TD1200 Superflow towing dynamometer, while the in-house testing was performed on a ROTOTEST chassis dynamometer in a Climatic chamber. All tests were conducted according to GENERAL MOTORS SOUTH AFRICA global testing standards. Statistical analyses of the test data were used to determine the relationship between parameters measured and results obtained. The major contributors to the simulation process was identified and implemented to improve measurement quality and test results. The result was an accurate simulation between road and chamber testing, hence the possibility of moving away from road testing and conduct simulated chamber testing. The presented dissertation is useful for the understanding of basic vehicle cooling testing and the methodology of simulated testing in an environmentally controlled chamber.
- Full Text:
- Date Issued: 2011
Improving the organisational perfomance of school by increasing the effectiveness of school management teams
- Authors: Balie, Isaac Ronald
- Date: 2011
- Subjects: School management teams -- South Africa -- Eastern Cape , School management and organization -- South Africa -- Eastern Cape , School boards -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8584 , http://hdl.handle.net/10948/1612 , School management teams -- South Africa -- Eastern Cape , School management and organization -- South Africa -- Eastern Cape , School boards -- South Africa -- Eastern Cape
- Description: The principal together with the school management team (SMT) of a public school is responsible for ensuring that all areas in the school function effectively. Effective school-based management is no longer a choice in South Africa but, rather, a must. Seventeen years into democracy, the Grade 12 pass rates in the Eastern Cape for the past three years were 50.6% in 2008, 51.0% in 2009 and 58.3% in 2010. Although there has been an improvement over the last three years, the Eastern Cape was still number seven out of the nine provinces in 2010. Against this background the question arose as to whether the schools in the Eastern Cape were effectively managed. The primary objective of the study is therefore to improve the organisational performance of public schools in the Uitenhage education district by investigating the relationship between the perceived effective implementation of basic managerial tasks (planning, organising, leading and controlling), on the one hand, and organisational performance of schools, on the other hand. Convenience sampling was used to select 100 out of a possible 139 senior management team members from 26 public schools in the Uitenhage education district. The sample was stratified to include principals, deputy principals and heads of departments. The empirical results revealed that the management tasks, leading and controlling, were the main determinants of the organisational performance of participating schools. The empirical results showed that planning and organising do not have a significant influence on the organisational performance of these schools. The managerial implications of the results are discussed and recommendations are made on the basis of these discussions.
- Full Text:
- Date Issued: 2011
- Authors: Balie, Isaac Ronald
- Date: 2011
- Subjects: School management teams -- South Africa -- Eastern Cape , School management and organization -- South Africa -- Eastern Cape , School boards -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8584 , http://hdl.handle.net/10948/1612 , School management teams -- South Africa -- Eastern Cape , School management and organization -- South Africa -- Eastern Cape , School boards -- South Africa -- Eastern Cape
- Description: The principal together with the school management team (SMT) of a public school is responsible for ensuring that all areas in the school function effectively. Effective school-based management is no longer a choice in South Africa but, rather, a must. Seventeen years into democracy, the Grade 12 pass rates in the Eastern Cape for the past three years were 50.6% in 2008, 51.0% in 2009 and 58.3% in 2010. Although there has been an improvement over the last three years, the Eastern Cape was still number seven out of the nine provinces in 2010. Against this background the question arose as to whether the schools in the Eastern Cape were effectively managed. The primary objective of the study is therefore to improve the organisational performance of public schools in the Uitenhage education district by investigating the relationship between the perceived effective implementation of basic managerial tasks (planning, organising, leading and controlling), on the one hand, and organisational performance of schools, on the other hand. Convenience sampling was used to select 100 out of a possible 139 senior management team members from 26 public schools in the Uitenhage education district. The sample was stratified to include principals, deputy principals and heads of departments. The empirical results revealed that the management tasks, leading and controlling, were the main determinants of the organisational performance of participating schools. The empirical results showed that planning and organising do not have a significant influence on the organisational performance of these schools. The managerial implications of the results are discussed and recommendations are made on the basis of these discussions.
- Full Text:
- Date Issued: 2011
The strategic management of intellectual capital : a case study in the banking and financial services sector in Zambia
- Authors: Banda, Japhet Mathias
- Date: 2011
- Subjects: Intellectual capital -- Management , Intellectual capital -- Zambia , Banks and banking -- Zambia , Financial services industry -- Management -- Zambia
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1178 , http://hdl.handle.net/10962/d1002795 , Intellectual capital -- Management , Intellectual capital -- Zambia , Banks and banking -- Zambia , Financial services industry -- Management -- Zambia
- Description: Fundamental changes in the global economy are changing the basis of organisational competitive advantage. The challenge in attaining a competitive advantage is characterised by factors such as increased competition, market volatility, geographically dispersed operations, customer awareness, raising workforce diversity and stringent regulatory regimes. These factors have driven, and in turn have been driven by, an increasing complexity of products, services and the processes that create value, resulting in changes in the structural and functional dimensions of the organisation. Business executives and academics recognise the shift in value creating assets from the traditional land, labour and capital to intangible assets such as knowledge and information becoming the most important resources an organisation can muster.The combination and integration of intangible assets such as human resources, structural and relational resources has been grouped under the umbrella of intellectual capital. This study comprises of a single descriptive case study analysis to ascertain how intellectual capital is managed strategically to gain a competitive advantage in an organisation in the banking and financial services sector in Zambia. Based on document review and semi-structured interviews, this thesis investigated the extent to which an organisation in the banking and financial services sector in Zambia leveraged intellectual capital to gain competitive advantage. In this study it was found that there is a low level appreciation of the intellectual capital phenomenon as a strategic management tool in the participating organisation. However, the organisation has adopted aspects of intellectual capital and has implemented them successfully accounting for the organisation‘s competitive edge in the market.
- Full Text:
- Date Issued: 2011
- Authors: Banda, Japhet Mathias
- Date: 2011
- Subjects: Intellectual capital -- Management , Intellectual capital -- Zambia , Banks and banking -- Zambia , Financial services industry -- Management -- Zambia
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1178 , http://hdl.handle.net/10962/d1002795 , Intellectual capital -- Management , Intellectual capital -- Zambia , Banks and banking -- Zambia , Financial services industry -- Management -- Zambia
- Description: Fundamental changes in the global economy are changing the basis of organisational competitive advantage. The challenge in attaining a competitive advantage is characterised by factors such as increased competition, market volatility, geographically dispersed operations, customer awareness, raising workforce diversity and stringent regulatory regimes. These factors have driven, and in turn have been driven by, an increasing complexity of products, services and the processes that create value, resulting in changes in the structural and functional dimensions of the organisation. Business executives and academics recognise the shift in value creating assets from the traditional land, labour and capital to intangible assets such as knowledge and information becoming the most important resources an organisation can muster.The combination and integration of intangible assets such as human resources, structural and relational resources has been grouped under the umbrella of intellectual capital. This study comprises of a single descriptive case study analysis to ascertain how intellectual capital is managed strategically to gain a competitive advantage in an organisation in the banking and financial services sector in Zambia. Based on document review and semi-structured interviews, this thesis investigated the extent to which an organisation in the banking and financial services sector in Zambia leveraged intellectual capital to gain competitive advantage. In this study it was found that there is a low level appreciation of the intellectual capital phenomenon as a strategic management tool in the participating organisation. However, the organisation has adopted aspects of intellectual capital and has implemented them successfully accounting for the organisation‘s competitive edge in the market.
- Full Text:
- Date Issued: 2011
Adjustment of commercial banks' interest rates and the effectiveness of monetary policy: evidence from Anglophone West Africa
- Authors: Bangura, Lamin
- Date: 2011
- Subjects: Monetary policy -- Africa, West , Banks and banking -- Africa, West , Interest rates -- Africa, West
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:951 , http://hdl.handle.net/10962/d1002685 , Monetary policy -- Africa, West , Banks and banking -- Africa, West , Interest rates -- Africa, West
- Description: Most central banks use short-term interest rates as their main instrument of monetary policy. It is assumed that a change in policy rate will influence interest rates set by commercial banks, but this is not usually the case. Commercial banks adjust their interest rates in response to changes in policy rate with lags, which make their interest rates sticky. Stickiness in commercial banks interest rates have been seen as an obstacle to the smooth transmission of monetary policy decisions. Despite the importance of the transmission process, little attention has been given to a systematic measurement of the degree of response of commercial banks‟ interest rates to changes in monetary policy stance in the Anglophone West African countries, specifically within the West African Monetary Zone (WAMZ) economies. Against this backdrop, this study explores the interest rate adjustment dynamics using monthly interest rate series on discount rate, treasury bill rate, commercial banks‟ deposit and lending rates from 1989 to 2009 (for Gambia, Nigeria and Sierra Leone) and from 2000 to 2009 (for Ghana). Specifically, the study set out to examine how lending and deposit rates respond to changes in the official rates and to see whether there is a convergence among the rates over time. Also, to examine the relative adjustment of commercial bank lending rates to changes in the official rate when there is disequilibrium. The analyses were twofold: a full sample period and a rolling window analysis. Following Cottarelli and Kourelis (1994), the study employed cointegration technique and an asymmetric error correction model to obtain the short-run and long-run parameters from which the error correction coefficients, mean adjustment lags and asymmetric mean adjustment lags were estimated. The results for the entire sample period revealed that the long-run pass-through in Nigeria was 81% and 67% for lending rates and deposit rates respectively. In Ghana, it was 66% and 69% for lending and deposit rates respectively. While in Sierra Leone, long-run pass-through was 62% and 72% for lending and deposit rates respectively. In Gambia, it was 50% and 40% for lending and deposit rates respectively. On the other hand, the short-run pass-through was found to be lower compared to the long-run pass-through: in Nigeria it was 66% and 47%; in Gambia, 26% and 29%; in Sierra Leone, 30% and 13%; and in Ghana, -6% and 35% for lending and deposit rates respectively in each country. The pass-through estimates for the rolling windows were mixed for short-run and long-run pass-through. The mean adjustment lags suggest that the speed of adjustment of Lending rates for full sample period were two, two, seven and twelve months in Nigeria, Ghana, Sierra Leone and Gambia respectively. While for deposit rates they were five, six, seven and eighteen for Ghana, Nigeria, Gambia and Sierra Leone respectively. The average speeds of adjustment for the rolling windows were four and five months for lending and deposit rates respectively. Weak evidence of convergence was found in lending and deposit rates in the short-run and long-run pass-through among the countries. However, the results suggest that the magnitude and speed of the pass-through amongst the countries on average were high compared to emerging Asian countries. Significant asymmetric adjustments were found in the lending rates for Gambia and Sierra Leone, while in Gambia and Nigeria there were asymmetries in deposit rates. Based on the evidence provided, interest rate pass-through is high in Nigeria and Ghana compared to Gambia and Sierra Leone and this calls for the harmonization of financial policies on the part of the financial authorities in the WAMZ. Viewed solely from an interest rate pass-through, the lack of convergence among the countries suggests that WAMZ is far from ready for a monetary union. The relatively low pass-through in some of the countries suggests rigidity in the banking system which may be due to underdevelopment of the system. Thus efforts geared toward strengthening the banking system and the financial system as whole would further enhance the prospect of a monetary union among them.
- Full Text:
- Date Issued: 2011
- Authors: Bangura, Lamin
- Date: 2011
- Subjects: Monetary policy -- Africa, West , Banks and banking -- Africa, West , Interest rates -- Africa, West
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:951 , http://hdl.handle.net/10962/d1002685 , Monetary policy -- Africa, West , Banks and banking -- Africa, West , Interest rates -- Africa, West
- Description: Most central banks use short-term interest rates as their main instrument of monetary policy. It is assumed that a change in policy rate will influence interest rates set by commercial banks, but this is not usually the case. Commercial banks adjust their interest rates in response to changes in policy rate with lags, which make their interest rates sticky. Stickiness in commercial banks interest rates have been seen as an obstacle to the smooth transmission of monetary policy decisions. Despite the importance of the transmission process, little attention has been given to a systematic measurement of the degree of response of commercial banks‟ interest rates to changes in monetary policy stance in the Anglophone West African countries, specifically within the West African Monetary Zone (WAMZ) economies. Against this backdrop, this study explores the interest rate adjustment dynamics using monthly interest rate series on discount rate, treasury bill rate, commercial banks‟ deposit and lending rates from 1989 to 2009 (for Gambia, Nigeria and Sierra Leone) and from 2000 to 2009 (for Ghana). Specifically, the study set out to examine how lending and deposit rates respond to changes in the official rates and to see whether there is a convergence among the rates over time. Also, to examine the relative adjustment of commercial bank lending rates to changes in the official rate when there is disequilibrium. The analyses were twofold: a full sample period and a rolling window analysis. Following Cottarelli and Kourelis (1994), the study employed cointegration technique and an asymmetric error correction model to obtain the short-run and long-run parameters from which the error correction coefficients, mean adjustment lags and asymmetric mean adjustment lags were estimated. The results for the entire sample period revealed that the long-run pass-through in Nigeria was 81% and 67% for lending rates and deposit rates respectively. In Ghana, it was 66% and 69% for lending and deposit rates respectively. While in Sierra Leone, long-run pass-through was 62% and 72% for lending and deposit rates respectively. In Gambia, it was 50% and 40% for lending and deposit rates respectively. On the other hand, the short-run pass-through was found to be lower compared to the long-run pass-through: in Nigeria it was 66% and 47%; in Gambia, 26% and 29%; in Sierra Leone, 30% and 13%; and in Ghana, -6% and 35% for lending and deposit rates respectively in each country. The pass-through estimates for the rolling windows were mixed for short-run and long-run pass-through. The mean adjustment lags suggest that the speed of adjustment of Lending rates for full sample period were two, two, seven and twelve months in Nigeria, Ghana, Sierra Leone and Gambia respectively. While for deposit rates they were five, six, seven and eighteen for Ghana, Nigeria, Gambia and Sierra Leone respectively. The average speeds of adjustment for the rolling windows were four and five months for lending and deposit rates respectively. Weak evidence of convergence was found in lending and deposit rates in the short-run and long-run pass-through among the countries. However, the results suggest that the magnitude and speed of the pass-through amongst the countries on average were high compared to emerging Asian countries. Significant asymmetric adjustments were found in the lending rates for Gambia and Sierra Leone, while in Gambia and Nigeria there were asymmetries in deposit rates. Based on the evidence provided, interest rate pass-through is high in Nigeria and Ghana compared to Gambia and Sierra Leone and this calls for the harmonization of financial policies on the part of the financial authorities in the WAMZ. Viewed solely from an interest rate pass-through, the lack of convergence among the countries suggests that WAMZ is far from ready for a monetary union. The relatively low pass-through in some of the countries suggests rigidity in the banking system which may be due to underdevelopment of the system. Thus efforts geared toward strengthening the banking system and the financial system as whole would further enhance the prospect of a monetary union among them.
- Full Text:
- Date Issued: 2011
The use of lean tools to increase productivity and improve efficiency in Port Elizabeth Enforcement Audit
- Authors: Bantom, Phumeza Patience
- Date: 2011
- Subjects: Lean manufacturing , Quality control -- Auditing , Waste minimization , Auditing, Internal
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8645 , http://hdl.handle.net/10948/d1008159 , Lean manufacturing , Quality control -- Auditing , Waste minimization , Auditing, Internal
- Description: Lean philosophy is based on the continuous quest to improve the organisation‟s processes by creating a culture and operating principles which eliminate all non value adding activities within organisation„s processes. Manufacturing firms consider the adoption of the Lean tools as basic requirements for achieving World Class operational excellence or Best Practice. For some time, lean has been used by the manufacturing organizations. Most organizations understand that lean will help them survive global competition and stay in business. The objective of this study is to investigate how lean manufacturing tools can be used to improve efficiency and enhance the embedding of a continuous improvement culture in the South African Revenue Service Enforcement Audit Port Elizabeth. The activities that took place in Enforcement Audit Port Elizabeth from September 2010 until 31 October 2011 were observed. During the study, an introductory presentation by the researcher was made to Regional Enforcement Management and staff in general, the presentation was to introduce the study highlighting different Lean tools. Thereafter the Port Elizabeth audit staff members were engaged formally, using surveys to assess their underlying mindset and behaviour as well as informally, using unstructured interviews to solicit more information on activities taking place and the reasoning behind certain actions. The results of the survey and observations are analysed and interpreted.
- Full Text:
- Date Issued: 2011
- Authors: Bantom, Phumeza Patience
- Date: 2011
- Subjects: Lean manufacturing , Quality control -- Auditing , Waste minimization , Auditing, Internal
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8645 , http://hdl.handle.net/10948/d1008159 , Lean manufacturing , Quality control -- Auditing , Waste minimization , Auditing, Internal
- Description: Lean philosophy is based on the continuous quest to improve the organisation‟s processes by creating a culture and operating principles which eliminate all non value adding activities within organisation„s processes. Manufacturing firms consider the adoption of the Lean tools as basic requirements for achieving World Class operational excellence or Best Practice. For some time, lean has been used by the manufacturing organizations. Most organizations understand that lean will help them survive global competition and stay in business. The objective of this study is to investigate how lean manufacturing tools can be used to improve efficiency and enhance the embedding of a continuous improvement culture in the South African Revenue Service Enforcement Audit Port Elizabeth. The activities that took place in Enforcement Audit Port Elizabeth from September 2010 until 31 October 2011 were observed. During the study, an introductory presentation by the researcher was made to Regional Enforcement Management and staff in general, the presentation was to introduce the study highlighting different Lean tools. Thereafter the Port Elizabeth audit staff members were engaged formally, using surveys to assess their underlying mindset and behaviour as well as informally, using unstructured interviews to solicit more information on activities taking place and the reasoning behind certain actions. The results of the survey and observations are analysed and interpreted.
- Full Text:
- Date Issued: 2011
Seductive Manoeuvres: an analysis of the use of feminist performance strategies as a means of staging alternative sexualities in two dance theatre works
- Authors: Barnard, Joni
- Date: 2011
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/76823 , vital:30627
- Description: Located within the discipline of Performance Studies, this thesis seeks to validate performance and theatre, specifically dance theatre, as legitimate fields of research and enquiry that can enrich the polemics surrounding discourse, representation, the body and identity. Within this thesis I explore and analyse the creative processes and performance strategies used in two dance theatres works: Acty Tang’s Chaste (2007) and my own work entitled Displayed and Framed (2008) and how these strategies support the staging of alternative sexualities. I argue that the staging of alternative sexualities calls for an alternative approach to the performance strategies utilised in the production of space, the representations of the body and the use of text in both works. Each work offers a particular exploration of gender and sexuality in the attempt to represent alternative identities, alternative bodies and alternative sexualities. In this thesis I identify the endeavour to stage ‘otherness’ as a feminist endeavour and thus identify the performance strategies utilised in each work as feminist performance strategies. Through my analysis I wish to highlight the ways in which a feminist approach can contribute to and enrich both the staging of and understanding of alternative sexualities. In both Chaste (2007) and Displayed and Framed (2008), the choreographers of each work are also performers in their own work in an endeavour to explore and represent their own identity. The analysis of my own work requires that I play the multiple roles of choreographer, performer and researcher. In this analysis I provide accounts of my own experiences, processes and struggles of creating Displayed and Framed (2008) which are analysed in conjunction with my readings of Chaste (2007) and Tang’s personal experiences in creating the work. Thus this thesis explores the value of reflection and self reflectivity in the processes of creating performance.
- Full Text:
- Date Issued: 2011
- Authors: Barnard, Joni
- Date: 2011
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/76823 , vital:30627
- Description: Located within the discipline of Performance Studies, this thesis seeks to validate performance and theatre, specifically dance theatre, as legitimate fields of research and enquiry that can enrich the polemics surrounding discourse, representation, the body and identity. Within this thesis I explore and analyse the creative processes and performance strategies used in two dance theatres works: Acty Tang’s Chaste (2007) and my own work entitled Displayed and Framed (2008) and how these strategies support the staging of alternative sexualities. I argue that the staging of alternative sexualities calls for an alternative approach to the performance strategies utilised in the production of space, the representations of the body and the use of text in both works. Each work offers a particular exploration of gender and sexuality in the attempt to represent alternative identities, alternative bodies and alternative sexualities. In this thesis I identify the endeavour to stage ‘otherness’ as a feminist endeavour and thus identify the performance strategies utilised in each work as feminist performance strategies. Through my analysis I wish to highlight the ways in which a feminist approach can contribute to and enrich both the staging of and understanding of alternative sexualities. In both Chaste (2007) and Displayed and Framed (2008), the choreographers of each work are also performers in their own work in an endeavour to explore and represent their own identity. The analysis of my own work requires that I play the multiple roles of choreographer, performer and researcher. In this analysis I provide accounts of my own experiences, processes and struggles of creating Displayed and Framed (2008) which are analysed in conjunction with my readings of Chaste (2007) and Tang’s personal experiences in creating the work. Thus this thesis explores the value of reflection and self reflectivity in the processes of creating performance.
- Full Text:
- Date Issued: 2011
A comprehensive evaluation framework for system modernization : a case study using data services
- Authors: Barnes, Meredith Anne
- Date: 2011
- Subjects: Computer architecture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10460 , http://hdl.handle.net/10948/1499 , Computer architecture
- Description: Modernization is a solution to migrate cumbersome existing systems to a new architecture for improved longevity of business processes. Three modernization approaches exist. White-box and black-box modernization are distinct from one another. Grey-box modernization is a hybrid of the white-box and black-box approaches. Modernization can be utilised to create data services for a Service Oriented Architecture. Since it is unclear which modernization approach is more suitable for the development of data services, a comprehensive evaluation framework is proposed to evaluate which of the white- or black-box approaches is more suitable. The comprehensive framework consists of three evaluation components. Firstly, developer effort to modernize existing code is measured by acknowledged software metrics. Secondly, the quality of the data services is measured against identified Quality of Service criteria for data services in particular. Thirdly, the effectiveness of the modernized data services is measured through usability evaluations. By inspection of the combination of application of each of the evaluation components, a recommended approach is identified for the modernization of data services. The comprehensive framework was successfully employed to compare the white-box and black-box modernization approaches applied to a case study. Results indicated that had only a single evaluation component been used, inconclusive results of the more suitable approach may have been obtained. The findings of this research contribute a comprehensive evaluation framework which can be applied to compare modernization approaches and measure modernization success.
- Full Text:
- Date Issued: 2011
- Authors: Barnes, Meredith Anne
- Date: 2011
- Subjects: Computer architecture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10460 , http://hdl.handle.net/10948/1499 , Computer architecture
- Description: Modernization is a solution to migrate cumbersome existing systems to a new architecture for improved longevity of business processes. Three modernization approaches exist. White-box and black-box modernization are distinct from one another. Grey-box modernization is a hybrid of the white-box and black-box approaches. Modernization can be utilised to create data services for a Service Oriented Architecture. Since it is unclear which modernization approach is more suitable for the development of data services, a comprehensive evaluation framework is proposed to evaluate which of the white- or black-box approaches is more suitable. The comprehensive framework consists of three evaluation components. Firstly, developer effort to modernize existing code is measured by acknowledged software metrics. Secondly, the quality of the data services is measured against identified Quality of Service criteria for data services in particular. Thirdly, the effectiveness of the modernized data services is measured through usability evaluations. By inspection of the combination of application of each of the evaluation components, a recommended approach is identified for the modernization of data services. The comprehensive framework was successfully employed to compare the white-box and black-box modernization approaches applied to a case study. Results indicated that had only a single evaluation component been used, inconclusive results of the more suitable approach may have been obtained. The findings of this research contribute a comprehensive evaluation framework which can be applied to compare modernization approaches and measure modernization success.
- Full Text:
- Date Issued: 2011
The role of teacher cognition in the integration of technology into English teaching: a case study
- Authors: Baron, Elizabeth Mary
- Date: 2011
- Subjects: English teachers -- Effect of technological innovations on English teachers -- Psychology English teachers -- Attitudes Language and languages -- Study and teaching -- Computer-assisted instruction Educational technology Computer-assisted instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1753 , http://hdl.handle.net/10962/d1003637
- Description: Technology, in one or more of its various forms, is now a part of everyday life for most South African citizens. Many schools are equipped with various forms of technology, at great cost to sponsors, schools, parents or the government. However, this technology is not always exploited and full use is not made of it. As access is not the issue, other factors needed to be considered: in this case, teachers’ beliefs, attitudes and knowledge. This thesis explores the cognitive factors which affect the acceptance and use of technology. Teacher cognition and the factors which influence teacher cognition were examined. Following Borg, teacher cognition is defined as “the unobservable cognitive dimension of teaching – what teachers know, believe and think” (Borg, 2003, p. 81). Teacher cognition determines whether or not a teacher will use technology, if the external barrier of access is removed. In order to study the various aspect of teacher cognition, a case study was performed, which studied 6 teachers at 4 schools. All the schools in this study had some level of access to technology. Following Borg, initial experiences with the educational system (i.e. the teacher’s experience as a learner), teacher training, the context the teacher worked in (as well as social factors and private use) and classroom experience were all examined in order to discover the factors which most affect technology acceptance in teaching. The findings show that having easy access to well-maintained and functioning technology cannot be underestimated. In the study, support from other teachers, particularly those in leadership roles, led to an increase in technology use. This support needed to be explicit; general support did not seem to be effective. These findings suggest that technology integration needs to happen at a ‘whole school’ level.
- Full Text:
- Date Issued: 2011
- Authors: Baron, Elizabeth Mary
- Date: 2011
- Subjects: English teachers -- Effect of technological innovations on English teachers -- Psychology English teachers -- Attitudes Language and languages -- Study and teaching -- Computer-assisted instruction Educational technology Computer-assisted instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1753 , http://hdl.handle.net/10962/d1003637
- Description: Technology, in one or more of its various forms, is now a part of everyday life for most South African citizens. Many schools are equipped with various forms of technology, at great cost to sponsors, schools, parents or the government. However, this technology is not always exploited and full use is not made of it. As access is not the issue, other factors needed to be considered: in this case, teachers’ beliefs, attitudes and knowledge. This thesis explores the cognitive factors which affect the acceptance and use of technology. Teacher cognition and the factors which influence teacher cognition were examined. Following Borg, teacher cognition is defined as “the unobservable cognitive dimension of teaching – what teachers know, believe and think” (Borg, 2003, p. 81). Teacher cognition determines whether or not a teacher will use technology, if the external barrier of access is removed. In order to study the various aspect of teacher cognition, a case study was performed, which studied 6 teachers at 4 schools. All the schools in this study had some level of access to technology. Following Borg, initial experiences with the educational system (i.e. the teacher’s experience as a learner), teacher training, the context the teacher worked in (as well as social factors and private use) and classroom experience were all examined in order to discover the factors which most affect technology acceptance in teaching. The findings show that having easy access to well-maintained and functioning technology cannot be underestimated. In the study, support from other teachers, particularly those in leadership roles, led to an increase in technology use. This support needed to be explicit; general support did not seem to be effective. These findings suggest that technology integration needs to happen at a ‘whole school’ level.
- Full Text:
- Date Issued: 2011
Constitutional damages for the infringement of a social assistance right in South Africa are monetary damages in the form of interest a just and equitable remedy for breach of a social assistance right
- Authors: Batchelor, Bronwyn Le Ann
- Date: 2011
- Subjects: South Africa -- Constitution -- Bill of Rights , Constitutional law -- South Africa , Human rights -- South Africa , Constitutional history -- South Africa , Social security -- Law and legislation -- South Africa , Civil rights -- South Africa , Common law -- South Africa , Compensation (Law) , Damages
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:11117 , http://hdl.handle.net/10353/388 , South Africa -- Constitution -- Bill of Rights , Constitutional law -- South Africa , Human rights -- South Africa , Constitutional history -- South Africa , Social security -- Law and legislation -- South Africa , Civil rights -- South Africa , Common law -- South Africa , Compensation (Law) , Damages
- Description: This dissertation will explore the revolutionary progression in the provision of monetary damages and the availability thereof due to the change in South Africa’s legal system from Parliamentary sovereignty to Constitutional supremacy after the enactment of the final Constitution in 19961. The Constitution of South Africa brought with it the concepts of justification and accountability as the Bill of Rights enshrines fundamental rights and the remedies for the infringement of same. The available remedies for the infringement of a fundamental right flow from two sources, being either from the development of the common law remedies in line with the Bill of Rights or alternatively from Section 38 of the Constitution, which provides for a remedy which provides ‘appropriate’ relief. The question that will be raised in this dissertation is, ‘does appropriate relief include an award of delictual damages?’ or a question related thereto ‘is an award of monetary damages an appropriate remedy?’ The motivation for this dissertation arises from the plethora of case law, especially in the Eastern Cape, that has come to the fore in the last sixteen years, highlighting the injustice of cancellations of social assistance grants and the non-payment of such in South Africa’s social security system, as well as the precedent that was set by our Constitutional Court and Supreme Court in remedying that injustice. The central case to this dissertation is that of Kate v Member of Executive Council for Department of Welfare, Eastern Cape 2005 1 SA 141 SECLD; Member of Executive Council, Department of Welfare, Eastern Cape v Kate 2006 (4) SA 478 (SCA), which is generally regarded as having paved the way for the granting of monetary damages for the infringement of an individual’s constitutional right as same require legal protection. Firstly the past approach to damages will be explored in relation to South Africa’s common law, being the Roman-Dutch law. The common law Aquilian action is the focal point of this dissertation in relation to the common law in that the granting of damages for the infringement of an individual’s social assistance right (being a specific constitutional right framed within the 1996 Constitution) results in pure patrimonial loss which in our common law system was remedied by the actio legis Aquilae. In delict, an award of damages is the primary remedy, aimed at affording compensation in respect of the legal right or interest infringed. After the common law system of damages has been explored, this dissertation will then examine the changes that have developed therefrom, and largely shaped by the current state of disorganization in the National Department of Welfare coupled with the all encompassing power of the final Constitution. The final Constitution provides the power, in section 38 of the 1996 Constitution, for the court to award a monetary remedy for the breach of a constitutional right. The question, however, is “does the award of monetary damages not merely throw money at the problem, whereas the purpose of a constitutional remedy is to vindicate guaranteed rights and prevent or deter future violations?” The battle for domination between the common law approach and the constitutional approach to damages is witnessed as the two systems eventually amalgamate to form an essentially new remedy, unique to South Africa. South Africa’s new system is aligned with the Constitution as the Constitution is the supreme law of the land and underpins the awarding of all damages and, especially, the awarding of constitutional damages. For the sake of completeness, alternatives to monetary damages will also be canvassed in this dissertation. It is hoped that the reader will, in the end, realize that the final Constitution is the supreme law of the land and as such dictates the manner and form in which damages are provided. If such provision is not in alignment with the Constitution, it will be declared invalid. The flexibility of our common law is put to the test, yet it is found to be adaptable to the ever-developing boni mores of society exemplified in the embracing constitutional principles and the production of this new remedy. The courts develop the common law under section 39(2) of the Constitution in order to keep the common law in step with the evolution of our society and the ever changing nature of bonos mores. , National Research Foundation
- Full Text:
- Date Issued: 2011
- Authors: Batchelor, Bronwyn Le Ann
- Date: 2011
- Subjects: South Africa -- Constitution -- Bill of Rights , Constitutional law -- South Africa , Human rights -- South Africa , Constitutional history -- South Africa , Social security -- Law and legislation -- South Africa , Civil rights -- South Africa , Common law -- South Africa , Compensation (Law) , Damages
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:11117 , http://hdl.handle.net/10353/388 , South Africa -- Constitution -- Bill of Rights , Constitutional law -- South Africa , Human rights -- South Africa , Constitutional history -- South Africa , Social security -- Law and legislation -- South Africa , Civil rights -- South Africa , Common law -- South Africa , Compensation (Law) , Damages
- Description: This dissertation will explore the revolutionary progression in the provision of monetary damages and the availability thereof due to the change in South Africa’s legal system from Parliamentary sovereignty to Constitutional supremacy after the enactment of the final Constitution in 19961. The Constitution of South Africa brought with it the concepts of justification and accountability as the Bill of Rights enshrines fundamental rights and the remedies for the infringement of same. The available remedies for the infringement of a fundamental right flow from two sources, being either from the development of the common law remedies in line with the Bill of Rights or alternatively from Section 38 of the Constitution, which provides for a remedy which provides ‘appropriate’ relief. The question that will be raised in this dissertation is, ‘does appropriate relief include an award of delictual damages?’ or a question related thereto ‘is an award of monetary damages an appropriate remedy?’ The motivation for this dissertation arises from the plethora of case law, especially in the Eastern Cape, that has come to the fore in the last sixteen years, highlighting the injustice of cancellations of social assistance grants and the non-payment of such in South Africa’s social security system, as well as the precedent that was set by our Constitutional Court and Supreme Court in remedying that injustice. The central case to this dissertation is that of Kate v Member of Executive Council for Department of Welfare, Eastern Cape 2005 1 SA 141 SECLD; Member of Executive Council, Department of Welfare, Eastern Cape v Kate 2006 (4) SA 478 (SCA), which is generally regarded as having paved the way for the granting of monetary damages for the infringement of an individual’s constitutional right as same require legal protection. Firstly the past approach to damages will be explored in relation to South Africa’s common law, being the Roman-Dutch law. The common law Aquilian action is the focal point of this dissertation in relation to the common law in that the granting of damages for the infringement of an individual’s social assistance right (being a specific constitutional right framed within the 1996 Constitution) results in pure patrimonial loss which in our common law system was remedied by the actio legis Aquilae. In delict, an award of damages is the primary remedy, aimed at affording compensation in respect of the legal right or interest infringed. After the common law system of damages has been explored, this dissertation will then examine the changes that have developed therefrom, and largely shaped by the current state of disorganization in the National Department of Welfare coupled with the all encompassing power of the final Constitution. The final Constitution provides the power, in section 38 of the 1996 Constitution, for the court to award a monetary remedy for the breach of a constitutional right. The question, however, is “does the award of monetary damages not merely throw money at the problem, whereas the purpose of a constitutional remedy is to vindicate guaranteed rights and prevent or deter future violations?” The battle for domination between the common law approach and the constitutional approach to damages is witnessed as the two systems eventually amalgamate to form an essentially new remedy, unique to South Africa. South Africa’s new system is aligned with the Constitution as the Constitution is the supreme law of the land and underpins the awarding of all damages and, especially, the awarding of constitutional damages. For the sake of completeness, alternatives to monetary damages will also be canvassed in this dissertation. It is hoped that the reader will, in the end, realize that the final Constitution is the supreme law of the land and as such dictates the manner and form in which damages are provided. If such provision is not in alignment with the Constitution, it will be declared invalid. The flexibility of our common law is put to the test, yet it is found to be adaptable to the ever-developing boni mores of society exemplified in the embracing constitutional principles and the production of this new remedy. The courts develop the common law under section 39(2) of the Constitution in order to keep the common law in step with the evolution of our society and the ever changing nature of bonos mores. , National Research Foundation
- Full Text:
- Date Issued: 2011
Randomization in a two armed clinical trial: an overview of different randomization techniques
- Authors: Batidzirai, Jesca Mercy
- Date: 2011
- Subjects: Clinical trials -- Statistical methods , Biometry , Sampling (Statistics)
- Language: English
- Type: Thesis , Masters , MSc (Biostatistics and Epidemiology)
- Identifier: vital:11781 , http://hdl.handle.net/10353/395 , Clinical trials -- Statistical methods , Biometry , Sampling (Statistics)
- Description: Randomization is the key element of any sensible clinical trial. It is the only way we can be sure that the patients have been allocated into the treatment groups without bias and that the treatment groups are almost similar before the start of the trial. The randomization schemes used to allocate patients into the treatment groups play a role in achieving this goal. This study uses SAS simulations to do categorical data analysis and comparison of differences between two main randomization schemes namely unrestricted and restricted randomization in dental studies where there are small samples, i.e. simple randomization and the minimization method respectively. Results show that minimization produces almost equally sized treatment groups, but simple randomization is weak in balancing prognostic factors. Nevertheless, simple randomization can also produce balanced groups even in small samples, by chance. Statistical power is also improved when minimization is used than in simple randomization, but bigger samples might be needed to boost the power.
- Full Text:
- Date Issued: 2011
- Authors: Batidzirai, Jesca Mercy
- Date: 2011
- Subjects: Clinical trials -- Statistical methods , Biometry , Sampling (Statistics)
- Language: English
- Type: Thesis , Masters , MSc (Biostatistics and Epidemiology)
- Identifier: vital:11781 , http://hdl.handle.net/10353/395 , Clinical trials -- Statistical methods , Biometry , Sampling (Statistics)
- Description: Randomization is the key element of any sensible clinical trial. It is the only way we can be sure that the patients have been allocated into the treatment groups without bias and that the treatment groups are almost similar before the start of the trial. The randomization schemes used to allocate patients into the treatment groups play a role in achieving this goal. This study uses SAS simulations to do categorical data analysis and comparison of differences between two main randomization schemes namely unrestricted and restricted randomization in dental studies where there are small samples, i.e. simple randomization and the minimization method respectively. Results show that minimization produces almost equally sized treatment groups, but simple randomization is weak in balancing prognostic factors. Nevertheless, simple randomization can also produce balanced groups even in small samples, by chance. Statistical power is also improved when minimization is used than in simple randomization, but bigger samples might be needed to boost the power.
- Full Text:
- Date Issued: 2011
Pre and post computerized radiography film reject analysis in a private hospital in Kenya
- Authors: Batuka, Nabawesi Jennifer
- Date: 2011
- Subjects: Radiography, Medical -- Digital techniques
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10075 , http://hdl.handle.net/10948/1574 , Radiography, Medical -- Digital techniques
- Description: The production of good quality radiographs is a complex process, given the high level of image quality required (Sniureviciute & Adliene, 2005: 260). Exposure of patients to x-rays, a factor in the production of quality radiographs also entails a risk of radiation injury. In 2006, computerized radiography (CR) was introduced at The Nairobi Hospital to try and reduce the film reject rate, decrease repeats, reduce financial costs of consumables like x-ray films and processing chemicals. However, to date, no formal film reject analysis has been conducted at The Nairobi Hospital. Four years after the incorporation of CR, there is apparently, still a significant number of film rejects, implying operational costs may still be high. The cause of film rejects and overall reject cost is not known. This has led to the research question: “Has the film reject rate in the A & E x-ray unit at The Nairobi Hospital reduced following incorporation of CR?” A quantitative, retrospective, descriptive study involving a reject film analysis of rejected radiographs in the Accident and Emergency (A&E) x-ray unit in the Nairobi Hospital, Kenya was conducted. The researcher collected data for a period of 6 months between 2/12/07 and 28/05/08 using a purpose-designed data collection form. All rejected x-ray films during the study period were included. Capture and analysis of the collected data was completed by the researcher using SPSS 10 and EPINFO computer packages. Permission to conduct the study was obtained from The Nairobi Hospital Education Committee and due consideration to patient and radiographer confidentiality was maintained throughout the study. A total of 851(2.5 percent) x-ray films were collected during the study period. Four hundred and fourteen (2.6 percent) radiographs and 437 (2.5 percent) radiographs were rejected prior to and after the incorporation of CR respectively. Chest radiographs were the most frequently rejected accounting for 277(66.9 percent) and 123 (28.1 percent) prior to and after the incorporation of CR respectively. The most frequently rejected film size was 35x35cm prior to the incorporation of CR (61.6 percent) and 26x35cm film size after the incorporation of CR (91.3 percent). The most frequent cause of film rejects was radiographer causes both prior to and after the incorporation of CR accounting for 496 (58.3 percent). The film reject rate did not significantly reduce after the incorporation of CR, suggesting that there are other factors which contribute to reject rate, other than CR. The study also shows that higher film consumption does not necessarily lead to high reject rates. The percentage value on annual rejects did not change after the incorporation of CR and a demonstrated increase in the annual cost of purchasing x-ray films was attributed to an increase in annual consumption after the incorporation of CR, and also to the higher cost of digital x-ray films. Despite some identified limitations to this study, some recommendations, which included conduction of regular reject analyses and regular continuing professional development with respect to radiographic technique amongst others, were suggested.
- Full Text:
- Date Issued: 2011
- Authors: Batuka, Nabawesi Jennifer
- Date: 2011
- Subjects: Radiography, Medical -- Digital techniques
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10075 , http://hdl.handle.net/10948/1574 , Radiography, Medical -- Digital techniques
- Description: The production of good quality radiographs is a complex process, given the high level of image quality required (Sniureviciute & Adliene, 2005: 260). Exposure of patients to x-rays, a factor in the production of quality radiographs also entails a risk of radiation injury. In 2006, computerized radiography (CR) was introduced at The Nairobi Hospital to try and reduce the film reject rate, decrease repeats, reduce financial costs of consumables like x-ray films and processing chemicals. However, to date, no formal film reject analysis has been conducted at The Nairobi Hospital. Four years after the incorporation of CR, there is apparently, still a significant number of film rejects, implying operational costs may still be high. The cause of film rejects and overall reject cost is not known. This has led to the research question: “Has the film reject rate in the A & E x-ray unit at The Nairobi Hospital reduced following incorporation of CR?” A quantitative, retrospective, descriptive study involving a reject film analysis of rejected radiographs in the Accident and Emergency (A&E) x-ray unit in the Nairobi Hospital, Kenya was conducted. The researcher collected data for a period of 6 months between 2/12/07 and 28/05/08 using a purpose-designed data collection form. All rejected x-ray films during the study period were included. Capture and analysis of the collected data was completed by the researcher using SPSS 10 and EPINFO computer packages. Permission to conduct the study was obtained from The Nairobi Hospital Education Committee and due consideration to patient and radiographer confidentiality was maintained throughout the study. A total of 851(2.5 percent) x-ray films were collected during the study period. Four hundred and fourteen (2.6 percent) radiographs and 437 (2.5 percent) radiographs were rejected prior to and after the incorporation of CR respectively. Chest radiographs were the most frequently rejected accounting for 277(66.9 percent) and 123 (28.1 percent) prior to and after the incorporation of CR respectively. The most frequently rejected film size was 35x35cm prior to the incorporation of CR (61.6 percent) and 26x35cm film size after the incorporation of CR (91.3 percent). The most frequent cause of film rejects was radiographer causes both prior to and after the incorporation of CR accounting for 496 (58.3 percent). The film reject rate did not significantly reduce after the incorporation of CR, suggesting that there are other factors which contribute to reject rate, other than CR. The study also shows that higher film consumption does not necessarily lead to high reject rates. The percentage value on annual rejects did not change after the incorporation of CR and a demonstrated increase in the annual cost of purchasing x-ray films was attributed to an increase in annual consumption after the incorporation of CR, and also to the higher cost of digital x-ray films. Despite some identified limitations to this study, some recommendations, which included conduction of regular reject analyses and regular continuing professional development with respect to radiographic technique amongst others, were suggested.
- Full Text:
- Date Issued: 2011
An evaluation of UPLC technology for the simultaneous analysis of actives in a multi-active drug
- Authors: Bawjee, Janita
- Date: 2011
- Subjects: High performance liquid chromatography
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10384 , http://hdl.handle.net/10948/d1008407 , High performance liquid chromatography
- Description: The evaluation of the potential to use Ultra Performance Liquid Chromatography (UPLC) for the simultaneous quantification of all the actives in a multi-active tablet is described in this work. Part of the evaluation was to ensure that the necessary regulatory requirements were adhered to by ascertaining that an analytical method is suitable for a specific purpose through analytical method validation for the specific multi-active tablet. The UPLC method was also tested for the analysis of similar products, namely tablet formulations that contain similar active ingredients in the same proportions but with an additional active ingredient. A method for the simultaneous determination of paracetamol, caffeine and codeine phosphate was developed using UPLC technology. The UPLC developed method was more efficient than the existing in-house HPLC method. The UPLC method was then validated in accordance to ICH and USP guidelines. The application of this UPLC method for the analysis of similar products containing paracetamol, caffeine, codeine phosphate and one extra active ingredient was very challenging. The low concentration of the additional component, differences in sample matrix and differences in formulations added to the challenges. The direct application for the analysis of products Y and Z was not successful; however the method could be used as a platform for further research. A cost comparison between the UPLC and HPLC methods showed the UPLC method to be more cost effective. Thus, while maintenance costs are higher for the UPLC instrument, column costs are comparable to HPLC columns, but solvent and waste disposal charges decrease considerably due to lower solvent use. The reduction in instrument time dramatically improves the cost effectiveness of UPLC over HPLC due to a concurrent reduction in analyst time requirement. The results of this study show that the analytical costs associated with the analysis of multi-active drugs using HPLC procedures can be reduced substantially by the CONFIDENTIAL INTELLECTUAL PROPERTY OF ASPEN PHARMACARE implementation of UPLC technology. The hypothesis that the enhanced chromatographic power of UPLC can be leveraged to provide faster analysis times hence increased product throughput rates, and lower operating costs for the analysis of multi-active drugs was accepted. These advantages were achieved whilst meeting all regulatory requirements for analytical methods as required by regulatory bodies.
- Full Text:
- Date Issued: 2011
- Authors: Bawjee, Janita
- Date: 2011
- Subjects: High performance liquid chromatography
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10384 , http://hdl.handle.net/10948/d1008407 , High performance liquid chromatography
- Description: The evaluation of the potential to use Ultra Performance Liquid Chromatography (UPLC) for the simultaneous quantification of all the actives in a multi-active tablet is described in this work. Part of the evaluation was to ensure that the necessary regulatory requirements were adhered to by ascertaining that an analytical method is suitable for a specific purpose through analytical method validation for the specific multi-active tablet. The UPLC method was also tested for the analysis of similar products, namely tablet formulations that contain similar active ingredients in the same proportions but with an additional active ingredient. A method for the simultaneous determination of paracetamol, caffeine and codeine phosphate was developed using UPLC technology. The UPLC developed method was more efficient than the existing in-house HPLC method. The UPLC method was then validated in accordance to ICH and USP guidelines. The application of this UPLC method for the analysis of similar products containing paracetamol, caffeine, codeine phosphate and one extra active ingredient was very challenging. The low concentration of the additional component, differences in sample matrix and differences in formulations added to the challenges. The direct application for the analysis of products Y and Z was not successful; however the method could be used as a platform for further research. A cost comparison between the UPLC and HPLC methods showed the UPLC method to be more cost effective. Thus, while maintenance costs are higher for the UPLC instrument, column costs are comparable to HPLC columns, but solvent and waste disposal charges decrease considerably due to lower solvent use. The reduction in instrument time dramatically improves the cost effectiveness of UPLC over HPLC due to a concurrent reduction in analyst time requirement. The results of this study show that the analytical costs associated with the analysis of multi-active drugs using HPLC procedures can be reduced substantially by the CONFIDENTIAL INTELLECTUAL PROPERTY OF ASPEN PHARMACARE implementation of UPLC technology. The hypothesis that the enhanced chromatographic power of UPLC can be leveraged to provide faster analysis times hence increased product throughput rates, and lower operating costs for the analysis of multi-active drugs was accepted. These advantages were achieved whilst meeting all regulatory requirements for analytical methods as required by regulatory bodies.
- Full Text:
- Date Issued: 2011
A regulationist approach to South Africa and a critique of inflation targeting
- Authors: Bax, Ryan Michael Jonathan
- Date: 2011
- Subjects: Inflation (Finance) -- South Africa International finance Economic development -- South Africa Sustainable development -- South Africa Inflation targeting -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1036 , http://hdl.handle.net/10962/d1004533
- Description: Since the 1970s, the international economic system has become prone to the volatility and undue effects associated with booms and busts. This forty year period spanning the present has exhibited restrained growth and repressive economic development. Critical changes to the system are presented by the transition from "Fordism" to the post 1970s neoliberal regime and the globalization of world markets. Underpinning this transformation is an ideological shift towards free market capitalism and the adoption of "reduced form" market models. These "reduced form" models appear to hinder economic sustainability as their grounding in economics fails to account for real economic activity. This thesis aims to provide a more holistic perception of sustainability, one that provides a sound basis on which to develop sustainable economic policy. The Regulationist Approach presents the requisite understanding of economic sustainability required within this research. The inclusion of economic, historical and socio-political fields of research proposes a wider understanding of the political economy and sustainability. The application of the Regulation Approach to the South African economy illustrates many problem areas that require attention. The examination found that firstly, aggregate demand in the South African economy was unsustainable due to the debt driven nature of demand under the asset price bubble of the mid to late 2000s. Secondly, aggregate supply also proved unsustainable as government is failing to provide any substantive growth within important sectors of the economy such as education and the provision of general services. Furthermore, the adoption of inflation targeting in South Africa poses a barrier to sustained economic growth as it focuses singularly on price inflation. The "reduced form" model of inflation targeting fails to account for market failures and a number of vital indicators of sustainability most notably, debt levels and asset prices. The inclusion of these indicators, and financial stability more generally, are found to provide a more holistic and sustainable approach to macroeconomic policymaking.
- Full Text:
- Date Issued: 2011
- Authors: Bax, Ryan Michael Jonathan
- Date: 2011
- Subjects: Inflation (Finance) -- South Africa International finance Economic development -- South Africa Sustainable development -- South Africa Inflation targeting -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1036 , http://hdl.handle.net/10962/d1004533
- Description: Since the 1970s, the international economic system has become prone to the volatility and undue effects associated with booms and busts. This forty year period spanning the present has exhibited restrained growth and repressive economic development. Critical changes to the system are presented by the transition from "Fordism" to the post 1970s neoliberal regime and the globalization of world markets. Underpinning this transformation is an ideological shift towards free market capitalism and the adoption of "reduced form" market models. These "reduced form" models appear to hinder economic sustainability as their grounding in economics fails to account for real economic activity. This thesis aims to provide a more holistic perception of sustainability, one that provides a sound basis on which to develop sustainable economic policy. The Regulationist Approach presents the requisite understanding of economic sustainability required within this research. The inclusion of economic, historical and socio-political fields of research proposes a wider understanding of the political economy and sustainability. The application of the Regulation Approach to the South African economy illustrates many problem areas that require attention. The examination found that firstly, aggregate demand in the South African economy was unsustainable due to the debt driven nature of demand under the asset price bubble of the mid to late 2000s. Secondly, aggregate supply also proved unsustainable as government is failing to provide any substantive growth within important sectors of the economy such as education and the provision of general services. Furthermore, the adoption of inflation targeting in South Africa poses a barrier to sustained economic growth as it focuses singularly on price inflation. The "reduced form" model of inflation targeting fails to account for market failures and a number of vital indicators of sustainability most notably, debt levels and asset prices. The inclusion of these indicators, and financial stability more generally, are found to provide a more holistic and sustainable approach to macroeconomic policymaking.
- Full Text:
- Date Issued: 2011
Operational risk model for MSES :impact on organisational information communication technology
- Authors: Bayaga, Anass
- Date: 2011
- Subjects: Risk management -- Statistical methods Computer networks -- Security measures Risk assessment
- Language: English
- Type: Thesis , Masters , M Comm
- Identifier: http://hdl.handle.net/10353/8332 , vital:32270
- Description: The aim of the study was to investigate the impact of Information Communication Technology Operational Risk Management (ICT ORM) on the performance of a Medium Small Enterprise (MSE). The study was based upon a survey design to collect the primary data from 107 respondents using simple random sampling. The research instrument was administered online. A one stage normative model, associative in nature, was developed based upon reviewing previous research and in line with the research findings. The model elicited five factors based upon the multiple regression analysis of the data: principal causes of ORM failure related to ICT; change management requirements and ICT risk; characteristic(s) of information; challenges posed by ORM solutions and evaluation models affecting ICT adoption within MSEs. Based on the methodologies used in this study including factor analysis and multivariate regression analysis, it is recommended that this model be applied to monitor these changes more closely and to measure the changing strategies and the associated factors such as insufficient or improper user participation in systems development process, identified as potential barriers to the effective adoption and implementation of ICT within an MSE.
- Full Text:
- Date Issued: 2011
- Authors: Bayaga, Anass
- Date: 2011
- Subjects: Risk management -- Statistical methods Computer networks -- Security measures Risk assessment
- Language: English
- Type: Thesis , Masters , M Comm
- Identifier: http://hdl.handle.net/10353/8332 , vital:32270
- Description: The aim of the study was to investigate the impact of Information Communication Technology Operational Risk Management (ICT ORM) on the performance of a Medium Small Enterprise (MSE). The study was based upon a survey design to collect the primary data from 107 respondents using simple random sampling. The research instrument was administered online. A one stage normative model, associative in nature, was developed based upon reviewing previous research and in line with the research findings. The model elicited five factors based upon the multiple regression analysis of the data: principal causes of ORM failure related to ICT; change management requirements and ICT risk; characteristic(s) of information; challenges posed by ORM solutions and evaluation models affecting ICT adoption within MSEs. Based on the methodologies used in this study including factor analysis and multivariate regression analysis, it is recommended that this model be applied to monitor these changes more closely and to measure the changing strategies and the associated factors such as insufficient or improper user participation in systems development process, identified as potential barriers to the effective adoption and implementation of ICT within an MSE.
- Full Text:
- Date Issued: 2011
An exploration of a London Church Congregation's perceptions of homosexuality
- Authors: Beattie, Cora Rebecca
- Date: 2011
- Subjects: Conflict management -- Religious aspects -- Christianity , Interpersonal conflict -- Religious aspects -- Christianity , Church controversies , Homosexuality -- Religious aspects -- Christianity , Homosexuality in the Bible
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8171 , http://hdl.handle.net/10948/1640 , Conflict management -- Religious aspects -- Christianity , Interpersonal conflict -- Religious aspects -- Christianity , Church controversies , Homosexuality -- Religious aspects -- Christianity , Homosexuality in the Bible
- Description: The following treatise focuses on the ongoing conflict within the church regarding the issue of homosexuality. It is an important issue that has divided both churches and denominations and it continues to cause hurt in both the lives of Christians and non-Christians alike, both straight and gay. The popular position seems to be that the church, and Christians in general, are homophobic and believe that Christianity and homosexuality are not compatible. This research is a case study and focuses on a church in London. The research was carried out to discover whether this position, often portrayed by the media, was true of this church. It also sought to discover whether theories of conflict management and in particular John Burton’s theory of basic human needs could offer insight and alternative approaches in future discussions. The findings of this research offer hope in the situation in that they show this particular church is not homophobic, nor do the majority believe homosexuality and Christianity to be incompatible.
- Full Text:
- Date Issued: 2011
- Authors: Beattie, Cora Rebecca
- Date: 2011
- Subjects: Conflict management -- Religious aspects -- Christianity , Interpersonal conflict -- Religious aspects -- Christianity , Church controversies , Homosexuality -- Religious aspects -- Christianity , Homosexuality in the Bible
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8171 , http://hdl.handle.net/10948/1640 , Conflict management -- Religious aspects -- Christianity , Interpersonal conflict -- Religious aspects -- Christianity , Church controversies , Homosexuality -- Religious aspects -- Christianity , Homosexuality in the Bible
- Description: The following treatise focuses on the ongoing conflict within the church regarding the issue of homosexuality. It is an important issue that has divided both churches and denominations and it continues to cause hurt in both the lives of Christians and non-Christians alike, both straight and gay. The popular position seems to be that the church, and Christians in general, are homophobic and believe that Christianity and homosexuality are not compatible. This research is a case study and focuses on a church in London. The research was carried out to discover whether this position, often portrayed by the media, was true of this church. It also sought to discover whether theories of conflict management and in particular John Burton’s theory of basic human needs could offer insight and alternative approaches in future discussions. The findings of this research offer hope in the situation in that they show this particular church is not homophobic, nor do the majority believe homosexuality and Christianity to be incompatible.
- Full Text:
- Date Issued: 2011