Exploring and describing depressogenic cognitive schema, levels of depression and hopelessness among depressed and non depressed adults
- Authors: Ahlfeldt, Alan
- Date: 2006
- Subjects: Depression, Mental -- South Africa , Depressed persons -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9845 , http://hdl.handle.net/10948/393 , Depression, Mental -- South Africa , Depressed persons -- South Africa
- Description: The subject of mood disorders and in particular depression is pertinent with rapidly increasing incidences of depression and suicide a widespread phenomenon in the world today. In South Africa, the rates of depression are increasing steadily each year. Much research has been undertaken in the area of depression, with negative cognitive schema identified as a common factor, which increases an individual’s vulnerability or diathesis to depression and hopelessness. The primary aims of this research are to explore and describe the depressogenic cognitive schema of both a depressed as well as normal (nondepressed) individuals and identify the relationship these schema have to levels of depression and hopelessness. In order to achieve these objectives, three measures were administered, the Beck’s Depression Inventory, the Beck’s Hopelessness Scale and the Inferential Style Questionnaire. The research design is quantitative in nature and took the form of an exploratory-descriptive study. The researcher made use of frequency tests to identify frequencies of scores and descriptive statistics to identify the mean, range and standard deviations. T tests, a Pearson product- moment correlation coefficient and factorial analysis of variance (ANOVA) were also employed for statistical analysis within this research study. The findings of this research study identify that the depressed sample scored higher levels of depression, hopelessness and negative inferential style than that of the normal sample.
- Full Text:
- Date Issued: 2006
- Authors: Ahlfeldt, Alan
- Date: 2006
- Subjects: Depression, Mental -- South Africa , Depressed persons -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9845 , http://hdl.handle.net/10948/393 , Depression, Mental -- South Africa , Depressed persons -- South Africa
- Description: The subject of mood disorders and in particular depression is pertinent with rapidly increasing incidences of depression and suicide a widespread phenomenon in the world today. In South Africa, the rates of depression are increasing steadily each year. Much research has been undertaken in the area of depression, with negative cognitive schema identified as a common factor, which increases an individual’s vulnerability or diathesis to depression and hopelessness. The primary aims of this research are to explore and describe the depressogenic cognitive schema of both a depressed as well as normal (nondepressed) individuals and identify the relationship these schema have to levels of depression and hopelessness. In order to achieve these objectives, three measures were administered, the Beck’s Depression Inventory, the Beck’s Hopelessness Scale and the Inferential Style Questionnaire. The research design is quantitative in nature and took the form of an exploratory-descriptive study. The researcher made use of frequency tests to identify frequencies of scores and descriptive statistics to identify the mean, range and standard deviations. T tests, a Pearson product- moment correlation coefficient and factorial analysis of variance (ANOVA) were also employed for statistical analysis within this research study. The findings of this research study identify that the depressed sample scored higher levels of depression, hopelessness and negative inferential style than that of the normal sample.
- Full Text:
- Date Issued: 2006
Exploring employee morale at the Port Elizabeth plant of Cadbury (South Africa)
- Authors: Wolfaardt, Michelle
- Date: 2006
- Subjects: Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3093 , http://hdl.handle.net/10962/d1003129 , Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Description: In the current business climate, performance is increasingly determined by how flexibly and effectively companies can utilize their human resources and this in tum, is influenced by employee morale. Morale refers to a state of psychosomatic health marked by an energetic, decisive resolution to achieve a given goal. When morale is low, employees may do what is required but do not have the energy to 'go the extra mile'. The importance of maintaining high morale is thus evident. The following project involved a study of morale in Cadbury's Port Elizabeth plant. Cadbury management was concerned about low morale following a recent merger with Bromor Foods. They thus wanted to assess: the state of current morale; any factors that may be influencing it; indicators of low morale (so that it may be monitored in the future) and finally, ways of addressing any existing morale issues. In order to achieve these aims, the researcher conducted interviews with various people to explore morale issues from employees' perspectives. She then sought confirmation for these views at the organizational level through the use of a survey. Statistical and thematic analyses showed morale to be low for middle managers and revealed a variety of indicators and influencing factors, as well as suggestions for addressing them. Despite the need to boost the sample size with convenience sampling, and thus, reduced representivity, the research was successful in answering the research aims.
- Full Text:
- Date Issued: 2006
- Authors: Wolfaardt, Michelle
- Date: 2006
- Subjects: Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3093 , http://hdl.handle.net/10962/d1003129 , Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Description: In the current business climate, performance is increasingly determined by how flexibly and effectively companies can utilize their human resources and this in tum, is influenced by employee morale. Morale refers to a state of psychosomatic health marked by an energetic, decisive resolution to achieve a given goal. When morale is low, employees may do what is required but do not have the energy to 'go the extra mile'. The importance of maintaining high morale is thus evident. The following project involved a study of morale in Cadbury's Port Elizabeth plant. Cadbury management was concerned about low morale following a recent merger with Bromor Foods. They thus wanted to assess: the state of current morale; any factors that may be influencing it; indicators of low morale (so that it may be monitored in the future) and finally, ways of addressing any existing morale issues. In order to achieve these aims, the researcher conducted interviews with various people to explore morale issues from employees' perspectives. She then sought confirmation for these views at the organizational level through the use of a survey. Statistical and thematic analyses showed morale to be low for middle managers and revealed a variety of indicators and influencing factors, as well as suggestions for addressing them. Despite the need to boost the sample size with convenience sampling, and thus, reduced representivity, the research was successful in answering the research aims.
- Full Text:
- Date Issued: 2006
Factors influencing species richness, cover and composition of vegetation on Namaqualand quartz fields
- Authors: Van Tonder, Carlo
- Date: 2006
- Subjects: Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10752 , http://hdl.handle.net/10948/630 , Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Description: Quartz fields contribute significantly to plant diversity in the Succulent Karoo biome. They are distinctly different from surrounding habitats and have high levels of plant endemism. Biological soil crusts are features of quartz field soils and fulfill a vital function in that they stabilize soils. It is important for managers of nature reserves and agricultural rangelands to know what factors influence quartz field soils and vegetation. Both stakeholders could benefit from new information that would allow for informed decision-making regarding land-use on quartz fields. The present study took place in the Namaqua National Park that contains a significant proportion of the Riethuis-Wallekraal quartz fields phytochorion. The first part of the study aimed to understand whether certain land-use activities potentially destabilize quartz field soils, which might have possible ramifications for associated biological soil crusts and vegetation. It was followed by relating variation in soil stability with species richness, cover and species composition of quartz field vegetation. Overall, positions assumed to be impacted by land-use activities had less stable soils compared to positions assumed not be impacted. Soil stability had a significant influence on species richness and cover but to a lesser degree on species composition. Quartz field vegetation was significantly influenced by soil physical and chemical properties as well as location in the quartz fields landscape. The second part of the study aimed at understanding how species richness of isolated quartz outcrops is related to their size compared to that of a mainland body of quartz outcrops. No clear species-area relationships emerged from the study. There were significant differences between isolated outcrops and mainland outcrops in substrate and vegetation composition. Findings are discussed in relation to Island Biogeography Theory.
- Full Text:
- Date Issued: 2006
- Authors: Van Tonder, Carlo
- Date: 2006
- Subjects: Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10752 , http://hdl.handle.net/10948/630 , Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Description: Quartz fields contribute significantly to plant diversity in the Succulent Karoo biome. They are distinctly different from surrounding habitats and have high levels of plant endemism. Biological soil crusts are features of quartz field soils and fulfill a vital function in that they stabilize soils. It is important for managers of nature reserves and agricultural rangelands to know what factors influence quartz field soils and vegetation. Both stakeholders could benefit from new information that would allow for informed decision-making regarding land-use on quartz fields. The present study took place in the Namaqua National Park that contains a significant proportion of the Riethuis-Wallekraal quartz fields phytochorion. The first part of the study aimed to understand whether certain land-use activities potentially destabilize quartz field soils, which might have possible ramifications for associated biological soil crusts and vegetation. It was followed by relating variation in soil stability with species richness, cover and species composition of quartz field vegetation. Overall, positions assumed to be impacted by land-use activities had less stable soils compared to positions assumed not be impacted. Soil stability had a significant influence on species richness and cover but to a lesser degree on species composition. Quartz field vegetation was significantly influenced by soil physical and chemical properties as well as location in the quartz fields landscape. The second part of the study aimed at understanding how species richness of isolated quartz outcrops is related to their size compared to that of a mainland body of quartz outcrops. No clear species-area relationships emerged from the study. There were significant differences between isolated outcrops and mainland outcrops in substrate and vegetation composition. Findings are discussed in relation to Island Biogeography Theory.
- Full Text:
- Date Issued: 2006
Feeding dynamics and distribution of the hyperiid amphipod, Themisto gaudichaudii (Guérin, 1828) in the polar frontal zone, Southern Ocean
- Authors: Lange, Louise
- Date: 2006
- Subjects: Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5696 , http://hdl.handle.net/10962/d1005382 , Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Description: The population structure and feeding dynamics of the hyperiid amphipod, Themisto gaudichaudii, was investigated during two cruises of the South African National Antarctic Programme conducted in the Indian sector of the Polar Frontal Zone during austral autumn (April) 2004 and 2005. During the 2004 cruise the frontal features that delimit the PFZ converged to form a single distinctive feature. In 2005, the research cruise was conducted in the vicinity of a cold-core eddy which was spawned from the Antarctic Polar Front. Total mesozooplankton abundance and biomass during the 2004 study ranged from 55.19 to 860.57 ind. m⁻³, and from 2.60 to 38.42 mg dwt m⁻³, respectively. In 2005 the abundance and biomass ranged from 23.1 to 2160.64 ind. m⁻³, and from 0.76 to 35.16 mg dwt m⁻³, respectively. The mesozooplankton community was numerically dominated by copepods, pteropods, and ostracods during both surveys. The abundance and biomass of Themisto gaudichaudii in the region of investigation was < 0.2 ind. m⁻³ (range 0.01 to 0.15 ind. m⁻³) and < 0.06 mg dwt m⁻³ (range 0.02 to 0.06 mg dwt m⁻³) during 2004, while in 2005 the abundance and biomass of the amphipod ranged from < 0.01 to 0.2 ind. m⁻³ and < 0.01 to 0.04 mg dwt m⁻³, respectively. These values correspond to < 1% of the total mesozooplankton abundance and biomass during both surveys. T. gaudichaudii exhibited no significant spatial patterns in abundance, biomass and total length during both 2004 and 2005 (p > 0.05 in all cases). A key feature of the two investigations was the virtual absence of juveniles (total length < 15 mm) among the amphipod population, supporting the suggestion that they exhibit strong seasonal patterns in reproduction. Gut content analysis during both years indicated that for both the male and female amphipods’, copepods were the most prevalent prey species found in stomachs, followed by chaetognaths and pteropods. Results of electivity studies indicate that T. gaudichaudii is an opportunistic predator, generally feeding on the most abundant mesozooplankton prey. Results of in vitro incubations indicated that the total daily feeding rate of T. gaudichaudii during 2004 ranged from 11.45 to 20.90 ind. m⁻³ d⁻¹, which corresponds to between 0.12 and 1.64% of the total mesozooplankton standing stock. In 2005, the feeding rate ranged between 0.1 and 1.73% of the total mesozooplankton standing stock. The low predation impact of T. gaudichaudii during this study can be related to their low abundances and high interannual variability throughout the region of investigation.
- Full Text:
- Date Issued: 2006
- Authors: Lange, Louise
- Date: 2006
- Subjects: Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5696 , http://hdl.handle.net/10962/d1005382 , Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Description: The population structure and feeding dynamics of the hyperiid amphipod, Themisto gaudichaudii, was investigated during two cruises of the South African National Antarctic Programme conducted in the Indian sector of the Polar Frontal Zone during austral autumn (April) 2004 and 2005. During the 2004 cruise the frontal features that delimit the PFZ converged to form a single distinctive feature. In 2005, the research cruise was conducted in the vicinity of a cold-core eddy which was spawned from the Antarctic Polar Front. Total mesozooplankton abundance and biomass during the 2004 study ranged from 55.19 to 860.57 ind. m⁻³, and from 2.60 to 38.42 mg dwt m⁻³, respectively. In 2005 the abundance and biomass ranged from 23.1 to 2160.64 ind. m⁻³, and from 0.76 to 35.16 mg dwt m⁻³, respectively. The mesozooplankton community was numerically dominated by copepods, pteropods, and ostracods during both surveys. The abundance and biomass of Themisto gaudichaudii in the region of investigation was < 0.2 ind. m⁻³ (range 0.01 to 0.15 ind. m⁻³) and < 0.06 mg dwt m⁻³ (range 0.02 to 0.06 mg dwt m⁻³) during 2004, while in 2005 the abundance and biomass of the amphipod ranged from < 0.01 to 0.2 ind. m⁻³ and < 0.01 to 0.04 mg dwt m⁻³, respectively. These values correspond to < 1% of the total mesozooplankton abundance and biomass during both surveys. T. gaudichaudii exhibited no significant spatial patterns in abundance, biomass and total length during both 2004 and 2005 (p > 0.05 in all cases). A key feature of the two investigations was the virtual absence of juveniles (total length < 15 mm) among the amphipod population, supporting the suggestion that they exhibit strong seasonal patterns in reproduction. Gut content analysis during both years indicated that for both the male and female amphipods’, copepods were the most prevalent prey species found in stomachs, followed by chaetognaths and pteropods. Results of electivity studies indicate that T. gaudichaudii is an opportunistic predator, generally feeding on the most abundant mesozooplankton prey. Results of in vitro incubations indicated that the total daily feeding rate of T. gaudichaudii during 2004 ranged from 11.45 to 20.90 ind. m⁻³ d⁻¹, which corresponds to between 0.12 and 1.64% of the total mesozooplankton standing stock. In 2005, the feeding rate ranged between 0.1 and 1.73% of the total mesozooplankton standing stock. The low predation impact of T. gaudichaudii during this study can be related to their low abundances and high interannual variability throughout the region of investigation.
- Full Text:
- Date Issued: 2006
Feeding ecology, space use and habitat selection of elephants in two enclosed game reserves in the Eastern Cape Province, South Africa
- Authors: Roux, Candice
- Date: 2006
- Subjects: Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5699 , http://hdl.handle.net/10962/d1005385 , Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Description: The development of small (<300 km²), private game reserves has become a trend, not only in the Eastern Cape Province, but also elsewhere in South Africa as a result of a shift in land use practise from agriculture to ecotourism. The resultant re-introduction of elephants to many of these reserves has lead to management concerns because of the limited research on small reserves regarding their impact on the vegetation. In this study I assessed the space use, habitat selection, diet and impact of two elephant populations on the vegetation in the Eastern Cape Province between February 2004 and March 2005. Home range sizes were calculated using the kernel utilization distribution method. Home range sizes for elephants on Kwandwe were significantly larger during summer than winter (p<0.05). There was no significant difference between the home range sizes of the herds and males within a season and during summer the elephants utilized about 75 % of the reserve and only 54 % during winter. On Shamwari, the herd utilized about 92 % of the reserve during summer and 83 % during winter; while the males utilized 76 % of the reserve. Core areas for both elephant populations shrank from summer to winter and were concentrated around the permanent water sources on each reserve. Habitat selection was assessed using χ² tests and Bonferroni confidence intervals. On Kwandwe, there was a significant difference between observed and expected use of vegetation types (p<0.05) and karroid shrubland was strongly avoided by both herds during summer and winter. The preferred vegetation types of the males ranged from relatively open (short euphorbia thicket, bushclump karroid thicket and karroid shrubland) to completely open (old lands). On Shamwari, subtropical thicket, bontveld and montane grassland were avoided; while primary and secondary acacia thicket, riverine thicket and cultivated lands were preferred. The predominant vegetation type in the home ranges of herds on Kwandwe and Shamwari was subtropical thicket. The diet was assessed by direct observations over two seasons and dietary preferences were calculated. There was a significant difference in the frequency of occurrence of plants in the diet on the two reserves (p<0.05) and no significant effect of time of day or season (p>0.05). Seventeen woody plant species were utilized on Kwandwe and 23 species were utilized on Shamwari. Grass constituted a significantly greater percentage of the diet in summer than winter (p<0.05). Elephants on Kwandwe showed a selective preference for Ozoroa mucronata, Pappea capensis and Acacia karroo; while on Shamwari, A. karroo was selected. Transects were conducted in two different vegetation types on each reserve so as to assess the impact of elephant on the vegetation and damage scores were then calculated from these data. There was no significant effect of vegetation type or elephant density on mean damage scores in Kwandwe (p>0.05). Five hundred and seventy-eight plants were assessed in the subtropical thicket vegetation type and 225 plants were assessed in the savanna-type vegetation, with more than half the trees showing low levels of damage that could not only be attributed to elephants. Mean damage was highest for Portulacaria afra and Pappea capensis in subtropical thicket and for Rhus spp. in the savanna-type vegetation. On Shamwari, 408 plants were assessed in subtropical thicket and 215 in the savanna-type vegetation, with more than 70 % of trees showing low levels of damage. There was a significant effect of plant species and elephant density on the mean damage scores in subtropical thicket, with Aloe ferox showing more damage than the other plant species (p<0.01). In the savanna-type vegetation, A. karroo was the most severely damaged. Overall, damage was greater in the thicket vegetation type compared to the more open vegetation type on both reserves.
- Full Text:
- Date Issued: 2006
- Authors: Roux, Candice
- Date: 2006
- Subjects: Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5699 , http://hdl.handle.net/10962/d1005385 , Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Description: The development of small (<300 km²), private game reserves has become a trend, not only in the Eastern Cape Province, but also elsewhere in South Africa as a result of a shift in land use practise from agriculture to ecotourism. The resultant re-introduction of elephants to many of these reserves has lead to management concerns because of the limited research on small reserves regarding their impact on the vegetation. In this study I assessed the space use, habitat selection, diet and impact of two elephant populations on the vegetation in the Eastern Cape Province between February 2004 and March 2005. Home range sizes were calculated using the kernel utilization distribution method. Home range sizes for elephants on Kwandwe were significantly larger during summer than winter (p<0.05). There was no significant difference between the home range sizes of the herds and males within a season and during summer the elephants utilized about 75 % of the reserve and only 54 % during winter. On Shamwari, the herd utilized about 92 % of the reserve during summer and 83 % during winter; while the males utilized 76 % of the reserve. Core areas for both elephant populations shrank from summer to winter and were concentrated around the permanent water sources on each reserve. Habitat selection was assessed using χ² tests and Bonferroni confidence intervals. On Kwandwe, there was a significant difference between observed and expected use of vegetation types (p<0.05) and karroid shrubland was strongly avoided by both herds during summer and winter. The preferred vegetation types of the males ranged from relatively open (short euphorbia thicket, bushclump karroid thicket and karroid shrubland) to completely open (old lands). On Shamwari, subtropical thicket, bontveld and montane grassland were avoided; while primary and secondary acacia thicket, riverine thicket and cultivated lands were preferred. The predominant vegetation type in the home ranges of herds on Kwandwe and Shamwari was subtropical thicket. The diet was assessed by direct observations over two seasons and dietary preferences were calculated. There was a significant difference in the frequency of occurrence of plants in the diet on the two reserves (p<0.05) and no significant effect of time of day or season (p>0.05). Seventeen woody plant species were utilized on Kwandwe and 23 species were utilized on Shamwari. Grass constituted a significantly greater percentage of the diet in summer than winter (p<0.05). Elephants on Kwandwe showed a selective preference for Ozoroa mucronata, Pappea capensis and Acacia karroo; while on Shamwari, A. karroo was selected. Transects were conducted in two different vegetation types on each reserve so as to assess the impact of elephant on the vegetation and damage scores were then calculated from these data. There was no significant effect of vegetation type or elephant density on mean damage scores in Kwandwe (p>0.05). Five hundred and seventy-eight plants were assessed in the subtropical thicket vegetation type and 225 plants were assessed in the savanna-type vegetation, with more than half the trees showing low levels of damage that could not only be attributed to elephants. Mean damage was highest for Portulacaria afra and Pappea capensis in subtropical thicket and for Rhus spp. in the savanna-type vegetation. On Shamwari, 408 plants were assessed in subtropical thicket and 215 in the savanna-type vegetation, with more than 70 % of trees showing low levels of damage. There was a significant effect of plant species and elephant density on the mean damage scores in subtropical thicket, with Aloe ferox showing more damage than the other plant species (p<0.01). In the savanna-type vegetation, A. karroo was the most severely damaged. Overall, damage was greater in the thicket vegetation type compared to the more open vegetation type on both reserves.
- Full Text:
- Date Issued: 2006
File integrity checking
- Authors: Motara, Yusuf Moosa
- Date: 2006
- Subjects: Linux , Operating systems (Computers) , Database design , Computer security
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4682 , http://hdl.handle.net/10962/d1007701 , Linux , Operating systems (Computers) , Database design , Computer security
- Description: This thesis looks at file execution as an attack vector that leads to the execution of unauthorized code. File integrity checking is examined as a means of removing this attack vector, and the design, implementation, and evaluation of a best-of-breed file integrity checker for the Linux operating system is undertaken. We conclude that the resultant file integrity checker does succeed in removing file execution as an attack vector, does so at a computational cost that is negligible, and displays innovative and useful features that are not currently found in any other Linux file integrity checker.
- Full Text:
- Date Issued: 2006
- Authors: Motara, Yusuf Moosa
- Date: 2006
- Subjects: Linux , Operating systems (Computers) , Database design , Computer security
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4682 , http://hdl.handle.net/10962/d1007701 , Linux , Operating systems (Computers) , Database design , Computer security
- Description: This thesis looks at file execution as an attack vector that leads to the execution of unauthorized code. File integrity checking is examined as a means of removing this attack vector, and the design, implementation, and evaluation of a best-of-breed file integrity checker for the Linux operating system is undertaken. We conclude that the resultant file integrity checker does succeed in removing file execution as an attack vector, does so at a computational cost that is negligible, and displays innovative and useful features that are not currently found in any other Linux file integrity checker.
- Full Text:
- Date Issued: 2006
Financial reforms and interest rate spreads in the commercial banking sector in Kenya
- Authors: Munene, Daniel
- Date: 2006
- Subjects: Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1070 , http://hdl.handle.net/10962/d1007711 , Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Description: Financial reforms were a major component of structural adjustment programs deemed necessary for developing countries in the mid 1980s. These were not only meant to improve the sector, but would ultimately enhance economic growth and help in poverty alleviation. At the top of these reforms was financial liberalisation. Kenya, like many other sub-Saharan African countries, undertook financial liberalisation in 1991, one of the measures was decontrolling interest rates. With market driven interest rates in place it was assumed that there would be increased efficiency in bank lending, as well as growth in credit availability as deposits increased. A key indicator of this improved intermediation process would be a narrowing interest rates spread, that is, the margin between the deposit and lending rate. Paradoxically, however, the expected benefits of these reforms did not accrue to Kenya's banking sector. This study focuses on financial reforms and the spread of interest rates in Kenya's banking sector. Using a trend analysis, spanning the period before and after liberalisation, interest rates spread are shown to have escalated dramatically upwards after liberalisation. An analysis of three macroeconomic variables, namely, the exchange rate, inflation rate and economic growth offer little, or inconclusive evidence, that they were the main causes of the wide interest rate spread. In fact, the spread is closely linked to institutional/structural factors such as non-competitiveness in the banking sector, imprudent lending practices and poor and/or inadequate banking supervision. Policies for improving the institutional infrastructure and thus moderating the spreads are highlighted.
- Full Text:
- Date Issued: 2006
- Authors: Munene, Daniel
- Date: 2006
- Subjects: Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1070 , http://hdl.handle.net/10962/d1007711 , Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Description: Financial reforms were a major component of structural adjustment programs deemed necessary for developing countries in the mid 1980s. These were not only meant to improve the sector, but would ultimately enhance economic growth and help in poverty alleviation. At the top of these reforms was financial liberalisation. Kenya, like many other sub-Saharan African countries, undertook financial liberalisation in 1991, one of the measures was decontrolling interest rates. With market driven interest rates in place it was assumed that there would be increased efficiency in bank lending, as well as growth in credit availability as deposits increased. A key indicator of this improved intermediation process would be a narrowing interest rates spread, that is, the margin between the deposit and lending rate. Paradoxically, however, the expected benefits of these reforms did not accrue to Kenya's banking sector. This study focuses on financial reforms and the spread of interest rates in Kenya's banking sector. Using a trend analysis, spanning the period before and after liberalisation, interest rates spread are shown to have escalated dramatically upwards after liberalisation. An analysis of three macroeconomic variables, namely, the exchange rate, inflation rate and economic growth offer little, or inconclusive evidence, that they were the main causes of the wide interest rate spread. In fact, the spread is closely linked to institutional/structural factors such as non-competitiveness in the banking sector, imprudent lending practices and poor and/or inadequate banking supervision. Policies for improving the institutional infrastructure and thus moderating the spreads are highlighted.
- Full Text:
- Date Issued: 2006
Food, philosophy and love
- Authors: Ristic, Nevenka
- Date: 2006 , 2013-06-14
- Subjects: Plato -- Symposium , Food -- Philosophy , Eating (Philosophy) , Love -- Philosophy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2738 , http://hdl.handle.net/10962/d1007478 , Plato -- Symposium , Food -- Philosophy , Eating (Philosophy) , Love -- Philosophy
- Description: This thesis is a metaphilosophical investigation into how food can be handled philosophically. The first chapter considers the question of whether food can be the subject matter of philosophy, and concludes that there are three possible ways: Foodist Philosophy, Philosophy of Food, and Philosophy and Food. This thesis focuses on the category Foodist Philosophy. The second chapter develops an account of foodist philosophy: it is a style of philosophy that assumes that our food and eating practices are fundamental aspects of the human condition. The third chapter analyses Plato's concept of love in the Symposium and these conclusions are objected to in a foodist critique in the fourth chapter. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2006
- Authors: Ristic, Nevenka
- Date: 2006 , 2013-06-14
- Subjects: Plato -- Symposium , Food -- Philosophy , Eating (Philosophy) , Love -- Philosophy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2738 , http://hdl.handle.net/10962/d1007478 , Plato -- Symposium , Food -- Philosophy , Eating (Philosophy) , Love -- Philosophy
- Description: This thesis is a metaphilosophical investigation into how food can be handled philosophically. The first chapter considers the question of whether food can be the subject matter of philosophy, and concludes that there are three possible ways: Foodist Philosophy, Philosophy of Food, and Philosophy and Food. This thesis focuses on the category Foodist Philosophy. The second chapter develops an account of foodist philosophy: it is a style of philosophy that assumes that our food and eating practices are fundamental aspects of the human condition. The third chapter analyses Plato's concept of love in the Symposium and these conclusions are objected to in a foodist critique in the fourth chapter. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2006
Foucault, historicism and political philosophy
- Allsobrook, Christopher John
- Authors: Allsobrook, Christopher John
- Date: 2006
- Subjects: Foucault, Michel, 1926-1984 Sartre, Jean Paul, 1905-1980 Political science -- Philosophy Power (Philosophy) Existential phenomenology Knowledge, Theory of History -- Philosophy Historicism
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:2726 , http://hdl.handle.net/10962/d1003073
- Description: This thesis defends an ontological and epistemological account of Michel Foucault's post-structuralist philosophy, to argue that political philosophy needs to take into account the historical and political contingency of subjectivity and discourse. I show that by addressing the historical and political contingency of knowledge, Foucault's work overcomes the flaw of foundational epistemology in political philosophy, which treats true discourse as universal and disinterested. In doing so I hope to have to refuted the mainly positivistic and humanist schools of thought that lay claim to universal and foundationalist notions, by demonstrating the extent to which their misgivings about Foucault's work are informed by and founded upon an unjustified a-historicism. The thesis is composed of three chapters, the first of which deals with an ontology of the subject, the second, with an ontology of social relations, and the last with epistemology. In each chapter I use dialectical analysis to reveal how interests necessarily mediate subjectivity, social relations, and knowledge. The first two chapters defend Foucault's conception of power, by way of an analysis of the relations between Foucault's work and Sartre's existential phenomenology. I show how both Foucault and Sartre successfully address the problem of historicism for political philosophy with their respective conceptions of human freedom. The final chapter defends Foucault's conception of the relations between power and discourse, to show how it overcomes the a-historicism of universal, foundational epistemology. These three chapters demonstrate the importance of accounting for historicism in political philosophy. Claims to universal interest, because knowledge is conditioned by conflicts of interest, often mask political domination. It is important, then, to remember, in political philosophy, that knowledge is evaluative and interested, reflecting historically and politically mediated evaluations. One should be suspicious of ' natural facts' , used to justify actions or beliefs, thereby masking the choices that inform them. I have used the work of Michel Foucault to motivate this claim.
- Full Text:
- Date Issued: 2006
- Authors: Allsobrook, Christopher John
- Date: 2006
- Subjects: Foucault, Michel, 1926-1984 Sartre, Jean Paul, 1905-1980 Political science -- Philosophy Power (Philosophy) Existential phenomenology Knowledge, Theory of History -- Philosophy Historicism
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:2726 , http://hdl.handle.net/10962/d1003073
- Description: This thesis defends an ontological and epistemological account of Michel Foucault's post-structuralist philosophy, to argue that political philosophy needs to take into account the historical and political contingency of subjectivity and discourse. I show that by addressing the historical and political contingency of knowledge, Foucault's work overcomes the flaw of foundational epistemology in political philosophy, which treats true discourse as universal and disinterested. In doing so I hope to have to refuted the mainly positivistic and humanist schools of thought that lay claim to universal and foundationalist notions, by demonstrating the extent to which their misgivings about Foucault's work are informed by and founded upon an unjustified a-historicism. The thesis is composed of three chapters, the first of which deals with an ontology of the subject, the second, with an ontology of social relations, and the last with epistemology. In each chapter I use dialectical analysis to reveal how interests necessarily mediate subjectivity, social relations, and knowledge. The first two chapters defend Foucault's conception of power, by way of an analysis of the relations between Foucault's work and Sartre's existential phenomenology. I show how both Foucault and Sartre successfully address the problem of historicism for political philosophy with their respective conceptions of human freedom. The final chapter defends Foucault's conception of the relations between power and discourse, to show how it overcomes the a-historicism of universal, foundational epistemology. These three chapters demonstrate the importance of accounting for historicism in political philosophy. Claims to universal interest, because knowledge is conditioned by conflicts of interest, often mask political domination. It is important, then, to remember, in political philosophy, that knowledge is evaluative and interested, reflecting historically and politically mediated evaluations. One should be suspicious of ' natural facts' , used to justify actions or beliefs, thereby masking the choices that inform them. I have used the work of Michel Foucault to motivate this claim.
- Full Text:
- Date Issued: 2006
From 'here and now' to there and then : the evaluation of the effectiveness of Ehlers and Clark's model for treating PTSD in a rape survivor
- Authors: Davidow, Amy
- Date: 2006
- Subjects: Post-traumatic stress disorder -- Treatment -- South Africa , Rape trauma syndrome -- Treatment -- South Africa , Psychotherapy -- South Africa , Cognitive therapy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2961 , http://hdl.handle.net/10962/d1002470 , Post-traumatic stress disorder -- Treatment -- South Africa , Rape trauma syndrome -- Treatment -- South Africa , Psychotherapy -- South Africa , Cognitive therapy
- Description: The purpose of this research is to document the response of a rape survivor to a treatment based on Ehlers and Clark's (2000) therapy model and to use the material to evaluate the effectiveness of this kind of therapy in the South African context. In so doing, the specific local cultural and contextual factors, which may affect the overall effectiveness of the treatment, will be highlighted and discussed.
- Full Text:
- Date Issued: 2006
- Authors: Davidow, Amy
- Date: 2006
- Subjects: Post-traumatic stress disorder -- Treatment -- South Africa , Rape trauma syndrome -- Treatment -- South Africa , Psychotherapy -- South Africa , Cognitive therapy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2961 , http://hdl.handle.net/10962/d1002470 , Post-traumatic stress disorder -- Treatment -- South Africa , Rape trauma syndrome -- Treatment -- South Africa , Psychotherapy -- South Africa , Cognitive therapy
- Description: The purpose of this research is to document the response of a rape survivor to a treatment based on Ehlers and Clark's (2000) therapy model and to use the material to evaluate the effectiveness of this kind of therapy in the South African context. In so doing, the specific local cultural and contextual factors, which may affect the overall effectiveness of the treatment, will be highlighted and discussed.
- Full Text:
- Date Issued: 2006
Frontier heartland : analysing the impact of forestry and tourism on 'white' identity in Maclear
- Authors: Griffin, Donna-Lee
- Date: 2006
- Subjects: Agriculture -- South Africa -- Maclear Agriculture -- Economic aspects -- South Africa -- Maclear Economic development -- South Africa -- Maclear Tourism management -- South Africa -- Maclear Forests and forestry -- Economic aspects -- South Africa -- Maclear Whites -- South Africa -- Maclear -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2115 , http://hdl.handle.net/10962/d1008066
- Description: The North Eastern Cape in South Africa is part of a larger province that is in desperate need of job creation and economic development. In light of these needs, efforts have been made by members of the community and outside investors to generate new forms of income in the area. These economic developments emerged in the form of small-scale tourism initiatives and commercial forestry. The impact of these developments on the small community of Maclear differs in nature and is bringing about social change and influencing identity. In this thesis, I explore the effects of each of these developments on the local farming community, particularly the established white English-speaking farmers. For various important reasons, such as the changes to land use patterns occurring around them in terms of forestry and tourism initiatives, I chose to examine the situation of this minority. In general discussions and portrayals of white farmers, it is hypothesized that whites living in small farming communities are resistant to change, politically stagnant and socially conservative. In this thesis I test this hypothesis and investigate what South Africans might see as the core, or whether there is a core of, white settler identity. TIle idea of 'frontiers' being heartlands was emphasized in Maclear as residents spoke about the pioneering efforts of their forefathers and discussed these efforts as the essence of their identity. Forestry is a contemporary ' frontier' encroaching on these white Settlers. A dynamic concept of landscape is central to these identity construction efforts. In this thesis I explore, through different articulations of landscape, how residents, recent arrivals and investors attempt to embed their identity and resources in the community. I ask whether it is possible for members of the white community to produce an alternate and politically viable interpretation of landscape in post-apartheid South Africa. Can land and landscape offer them a sense of belonging and identity? What is their experience in view of the impositions of major investors who see land purely as an economic unit? The research does not explicitly investigate how 'new' black farmers and farming groups perceive and experience land and landscape. What is noted is the imagined passivity of black labourers on white-owned land. This thesis touches on issues inlportant to democratic change and progress in South Africa. How will the new government deal with the thorny issue of land redistribution in the face of competing claims for land and identity? How will the various sections of the white community (in this case the farming community) negotiate their identity in the new South Africa? Also, what do ' frontier' towns like Maclear reveal about the nature of white identity in post-apartheid South Africa? This thesis relies on gender and constructionist theories of landscape as developed by Appadurai (1996) to explain the dynamic nature of landscape in Maclear. It also explores and appraises the idea of ' frontier'. In the analysis of identity, I take into account that white settlers 'success' relies in part on the settlers ability to adapt to the ' frontier' and their ability to construct a new identity in their newfound 'homeland' (simliar to Paul Gilroy's (1993) "double consciousness). Keywords: South Africa, Maclear, Farming, White Identity, Landscape and Tourism.
- Full Text:
- Date Issued: 2006
- Authors: Griffin, Donna-Lee
- Date: 2006
- Subjects: Agriculture -- South Africa -- Maclear Agriculture -- Economic aspects -- South Africa -- Maclear Economic development -- South Africa -- Maclear Tourism management -- South Africa -- Maclear Forests and forestry -- Economic aspects -- South Africa -- Maclear Whites -- South Africa -- Maclear -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2115 , http://hdl.handle.net/10962/d1008066
- Description: The North Eastern Cape in South Africa is part of a larger province that is in desperate need of job creation and economic development. In light of these needs, efforts have been made by members of the community and outside investors to generate new forms of income in the area. These economic developments emerged in the form of small-scale tourism initiatives and commercial forestry. The impact of these developments on the small community of Maclear differs in nature and is bringing about social change and influencing identity. In this thesis, I explore the effects of each of these developments on the local farming community, particularly the established white English-speaking farmers. For various important reasons, such as the changes to land use patterns occurring around them in terms of forestry and tourism initiatives, I chose to examine the situation of this minority. In general discussions and portrayals of white farmers, it is hypothesized that whites living in small farming communities are resistant to change, politically stagnant and socially conservative. In this thesis I test this hypothesis and investigate what South Africans might see as the core, or whether there is a core of, white settler identity. TIle idea of 'frontiers' being heartlands was emphasized in Maclear as residents spoke about the pioneering efforts of their forefathers and discussed these efforts as the essence of their identity. Forestry is a contemporary ' frontier' encroaching on these white Settlers. A dynamic concept of landscape is central to these identity construction efforts. In this thesis I explore, through different articulations of landscape, how residents, recent arrivals and investors attempt to embed their identity and resources in the community. I ask whether it is possible for members of the white community to produce an alternate and politically viable interpretation of landscape in post-apartheid South Africa. Can land and landscape offer them a sense of belonging and identity? What is their experience in view of the impositions of major investors who see land purely as an economic unit? The research does not explicitly investigate how 'new' black farmers and farming groups perceive and experience land and landscape. What is noted is the imagined passivity of black labourers on white-owned land. This thesis touches on issues inlportant to democratic change and progress in South Africa. How will the new government deal with the thorny issue of land redistribution in the face of competing claims for land and identity? How will the various sections of the white community (in this case the farming community) negotiate their identity in the new South Africa? Also, what do ' frontier' towns like Maclear reveal about the nature of white identity in post-apartheid South Africa? This thesis relies on gender and constructionist theories of landscape as developed by Appadurai (1996) to explain the dynamic nature of landscape in Maclear. It also explores and appraises the idea of ' frontier'. In the analysis of identity, I take into account that white settlers 'success' relies in part on the settlers ability to adapt to the ' frontier' and their ability to construct a new identity in their newfound 'homeland' (simliar to Paul Gilroy's (1993) "double consciousness). Keywords: South Africa, Maclear, Farming, White Identity, Landscape and Tourism.
- Full Text:
- Date Issued: 2006
Frozen in time to reclaiming one's life: the evaluation of the Ehlers and Clark Cognitive Therapy Model in the assessment and treatment of a hijacking survivor
- Authors: Smith, Tracy-Ann
- Date: 2006
- Subjects: Cognitive therapy -- Methods , Post-traumatic stress disorder -- Patients -- Rehabilitation -- South Africa , Post-traumatic stress disorder -- Patients -- Case studies -- South Africa , Post-traumatic stress disorder -- Treatment -- South Africa , Victims of crimes -- Counseling of
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3060 , http://hdl.handle.net/10962/d1002569 , Cognitive therapy -- Methods , Post-traumatic stress disorder -- Patients -- Rehabilitation -- South Africa , Post-traumatic stress disorder -- Patients -- Case studies -- South Africa , Post-traumatic stress disorder -- Treatment -- South Africa , Victims of crimes -- Counseling of
- Description: The aim of this research study was achieved by providing support for the effectiveness and the transportability of the Ehlers and Clark (2000) cognitive therapy model for the assessment and treatment of PTSD. Furthermore, the contextual factors which were important in this case were investigated and documented. However, research within the social sciences will inevitably produce various limitations due to the unique individuals and dynamic phenomena that are studied.
- Full Text:
- Date Issued: 2006
- Authors: Smith, Tracy-Ann
- Date: 2006
- Subjects: Cognitive therapy -- Methods , Post-traumatic stress disorder -- Patients -- Rehabilitation -- South Africa , Post-traumatic stress disorder -- Patients -- Case studies -- South Africa , Post-traumatic stress disorder -- Treatment -- South Africa , Victims of crimes -- Counseling of
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3060 , http://hdl.handle.net/10962/d1002569 , Cognitive therapy -- Methods , Post-traumatic stress disorder -- Patients -- Rehabilitation -- South Africa , Post-traumatic stress disorder -- Patients -- Case studies -- South Africa , Post-traumatic stress disorder -- Treatment -- South Africa , Victims of crimes -- Counseling of
- Description: The aim of this research study was achieved by providing support for the effectiveness and the transportability of the Ehlers and Clark (2000) cognitive therapy model for the assessment and treatment of PTSD. Furthermore, the contextual factors which were important in this case were investigated and documented. However, research within the social sciences will inevitably produce various limitations due to the unique individuals and dynamic phenomena that are studied.
- Full Text:
- Date Issued: 2006
Gazing at horror: body performance in the wake of mass social trauma
- Authors: Tang, Cheong Wai Acty
- Date: 2006
- Subjects: Abramovic, Marina Performance art -- South Africa Drama -- Psychological aspects Psychic trauma Performance art -- Psychological aspects Loss (Psychology) Ritual in art Art, Modern -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2149 , http://hdl.handle.net/10962/d1002381
- Description: This thesis explores various dilemmas in making theatre performances in the context of social disruption, trauma and death. Diverse discourses are drawn in to consider issues of body, subjectivity and spectatorship, refracted through the writer’s experiences of and discontent with making theatre. Written in a fractal-like structure, rather than a linear progression, this thesis unsettles discourses of truth, thus simultaneously intervening in debates about the epistemologies of the body and of theatre in context of the academy. Chapter 1: Methodological Anxieties Psychoanalytic theory provides a way in for investigating the dynamics of theatrical performance and its corporeal presence, by focusing on desire and its implication in the notions of loss and anxiety. The theories of the unconscious and the gaze have epistemological implications, shifting definitions of “presence” and “truth” in theatre performance and writing about theatre. This chapter tries to outline the rationale for, as well as to enact, an alternative methodology for writing, as an ethical response to loss that does not insist on consensus and truth. Chapter 2: (Refusing to) Look at Trauma This chapter examines the politics that strives to make suffering visible. Discursive binaries of public/private, dead/living, and invisible/visible underlie the politics of AIDS and sexuality. These discourses impact on the reception of Bill T. Jones's choreography, despite his use of modernist artistic processes in search of a bodily presence that aims to collapse the binary of representation (text) and its subject (being). The theory of the gaze shows this politics to be a phallocentric discourse; and narrative analysis traces the metanarrative that results in the commodification of oppositional identities, so that spectators participate in the politics as consumers. An ethical artistic response thus needs to shift its focus to the subjectivity of the spectator. Chapter 3: The Screen and the Viewer’s Blindness By appealing to a transcendent reality, and by constituting spectators as a participative community, ritual theatre claims to enact change. The “truth” of ritual rests not on rational knowledge, but on the performer’s competence to produce a shamanic presence, which director Brett Bailey embraces in his early work. Ritual presence operates by identification and belonging to a father/god as the source of meaning; but it represses the loss of this originary wholeness. Spectators of ritual theatre are drawn into an enactment of communion/community, the centre of which is, however, loss/emptiness. The claim of enacting change becomes problematic for its absence of truth. Bailey attempts to perform a hybrid, postcolonial aesthetics; but the problem rests in the larger context of performing the notion of “South Africa”, a communal identity hardened around the metanarrative of suffering, abjecting those that do not belong to the land of the father/god – foreigners that unsettle the meaning of South African identity. Conclusion: Bodies of Discontent The South African stage is circumscribed by political and economic discourses; the problematization of national identity is also a problematization of image-identification in the theatre. In search for a way to unsettle these interrogative discourses, two moments of performing foreignness are examined, one fictional, one theatrical. These moments enact a parallel to the feminine hysteric, who disturbs the phallocentric truth of the psychoanalyst through body performance. These moments of disturbing spectatorship are reflected in the works of performance artist Marina Abramovic. Her explorations into passive-aggression, shamanism and finally theatricality and the morality of spectatorship allow for an overview of the issues raised in this thesis regarding body, viewing, and subjecthood. Sensitivity to the body and its discontent on the part of the viewer becomes crucial to ethical performance.
- Full Text:
- Date Issued: 2006
- Authors: Tang, Cheong Wai Acty
- Date: 2006
- Subjects: Abramovic, Marina Performance art -- South Africa Drama -- Psychological aspects Psychic trauma Performance art -- Psychological aspects Loss (Psychology) Ritual in art Art, Modern -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2149 , http://hdl.handle.net/10962/d1002381
- Description: This thesis explores various dilemmas in making theatre performances in the context of social disruption, trauma and death. Diverse discourses are drawn in to consider issues of body, subjectivity and spectatorship, refracted through the writer’s experiences of and discontent with making theatre. Written in a fractal-like structure, rather than a linear progression, this thesis unsettles discourses of truth, thus simultaneously intervening in debates about the epistemologies of the body and of theatre in context of the academy. Chapter 1: Methodological Anxieties Psychoanalytic theory provides a way in for investigating the dynamics of theatrical performance and its corporeal presence, by focusing on desire and its implication in the notions of loss and anxiety. The theories of the unconscious and the gaze have epistemological implications, shifting definitions of “presence” and “truth” in theatre performance and writing about theatre. This chapter tries to outline the rationale for, as well as to enact, an alternative methodology for writing, as an ethical response to loss that does not insist on consensus and truth. Chapter 2: (Refusing to) Look at Trauma This chapter examines the politics that strives to make suffering visible. Discursive binaries of public/private, dead/living, and invisible/visible underlie the politics of AIDS and sexuality. These discourses impact on the reception of Bill T. Jones's choreography, despite his use of modernist artistic processes in search of a bodily presence that aims to collapse the binary of representation (text) and its subject (being). The theory of the gaze shows this politics to be a phallocentric discourse; and narrative analysis traces the metanarrative that results in the commodification of oppositional identities, so that spectators participate in the politics as consumers. An ethical artistic response thus needs to shift its focus to the subjectivity of the spectator. Chapter 3: The Screen and the Viewer’s Blindness By appealing to a transcendent reality, and by constituting spectators as a participative community, ritual theatre claims to enact change. The “truth” of ritual rests not on rational knowledge, but on the performer’s competence to produce a shamanic presence, which director Brett Bailey embraces in his early work. Ritual presence operates by identification and belonging to a father/god as the source of meaning; but it represses the loss of this originary wholeness. Spectators of ritual theatre are drawn into an enactment of communion/community, the centre of which is, however, loss/emptiness. The claim of enacting change becomes problematic for its absence of truth. Bailey attempts to perform a hybrid, postcolonial aesthetics; but the problem rests in the larger context of performing the notion of “South Africa”, a communal identity hardened around the metanarrative of suffering, abjecting those that do not belong to the land of the father/god – foreigners that unsettle the meaning of South African identity. Conclusion: Bodies of Discontent The South African stage is circumscribed by political and economic discourses; the problematization of national identity is also a problematization of image-identification in the theatre. In search for a way to unsettle these interrogative discourses, two moments of performing foreignness are examined, one fictional, one theatrical. These moments enact a parallel to the feminine hysteric, who disturbs the phallocentric truth of the psychoanalyst through body performance. These moments of disturbing spectatorship are reflected in the works of performance artist Marina Abramovic. Her explorations into passive-aggression, shamanism and finally theatricality and the morality of spectatorship allow for an overview of the issues raised in this thesis regarding body, viewing, and subjecthood. Sensitivity to the body and its discontent on the part of the viewer becomes crucial to ethical performance.
- Full Text:
- Date Issued: 2006
Gender perceptual differences and their effects on the implementation of policy in the prevention of HIV/AIDS in Makoni District, Zimbabwe
- Authors: Musabaeka, True Shame
- Date: 2006
- Subjects: AIDS (Disease) in women -- Zimbabwe , Sexually transmitted diseases -- Zimbabwe , Sexual consent -- Zimbabwe , Sexual behavior surveys -- Zimbabwe , Social perception -- Zimbabwe
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: vital:11406 , http://hdl.handle.net/10353/308 , AIDS (Disease) in women -- Zimbabwe , Sexually transmitted diseases -- Zimbabwe , Sexual consent -- Zimbabwe , Sexual behavior surveys -- Zimbabwe , Social perception -- Zimbabwe
- Description: This study sought to establish gender perceptual differences and their effects on the implementation of Policy in the prevention of HIV/AIDS in Makoni District, Zimbabwe. The role of women as caregivers to HIV/AIDS sufferers is also highlighted and how this has deprived them towards social, political and economic development. The source of the data used was the World Health Organisation (WHO) project on Family Planning and AIDS. The sample of the study comprised of 100 men and women from Makoni District, Zimbabwe. In addition to the survey question, focus group discussions (FGDs) were conducted. The FGD data complimented the survey results with qualitative information. The objectives of the study looked at people’s attitudes, cultural practices and sexual practices. These were analysed to determine how the gender issues within them affected the HIV/AIDS prevention strategies. The five major prevention strategies focused on in this study are: · promotion of condom use; · reduction of the number of sexual partners; · sticking to one sexual partner; · control and Treatment of Sexually Transmitted Diseases (STDs); and · Voluntary Counseling and Testing (VCT) for HIV to prevent vertical transmission of the disease. Although, the majority of the women indicated that it was acceptable for a married woman to ask her husband to use condoms, this was disputed by the findings from the FGDs. Issues of trust and fidelity were raised,but many men and women reported that they were not prepared to confront one another. The FGD results revealed that the men assert that it is normal for every man to have extra marital relationships, therefore they do not see anything wrong with it. It also came out that there are women who both have no income or partner to support them financially and are living in absolute poverty. These women, if anything, are more likely to increase the number of their sexual partners than reduce them so that they increase their economic base inorder to support their families. It has been established that for effective treatment and control of STDs, there is need for both partners to cooperate and seek treatment at the same time. However, the findings from this study revealed that lack of communication between sexual partners hampered the treatment of these diseases. On the other hand, the men indicated that talking to their wives about STDs would compel them to say where they got it. On the other hand the women reported that their men would accuse them of infidelity if they told them of an STD. FGD results however revealed that men and women were prepared to have HIV testing so that they would know of their status before planning a family. The gender perceptual differences on HIV/AIDS prevention have been identified as follows: · the need for male compliance to use condoms effectively; · the fear of losing trust by suggesting condom use; and · acceptance of male promiscuity by society that perpetuates that risky behaviour and exposure to HIV/AIDS infection and lack of communication between sexual partners, are a hindrance for effective control and treatment of STDs.
- Full Text:
- Date Issued: 2006
- Authors: Musabaeka, True Shame
- Date: 2006
- Subjects: AIDS (Disease) in women -- Zimbabwe , Sexually transmitted diseases -- Zimbabwe , Sexual consent -- Zimbabwe , Sexual behavior surveys -- Zimbabwe , Social perception -- Zimbabwe
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: vital:11406 , http://hdl.handle.net/10353/308 , AIDS (Disease) in women -- Zimbabwe , Sexually transmitted diseases -- Zimbabwe , Sexual consent -- Zimbabwe , Sexual behavior surveys -- Zimbabwe , Social perception -- Zimbabwe
- Description: This study sought to establish gender perceptual differences and their effects on the implementation of Policy in the prevention of HIV/AIDS in Makoni District, Zimbabwe. The role of women as caregivers to HIV/AIDS sufferers is also highlighted and how this has deprived them towards social, political and economic development. The source of the data used was the World Health Organisation (WHO) project on Family Planning and AIDS. The sample of the study comprised of 100 men and women from Makoni District, Zimbabwe. In addition to the survey question, focus group discussions (FGDs) were conducted. The FGD data complimented the survey results with qualitative information. The objectives of the study looked at people’s attitudes, cultural practices and sexual practices. These were analysed to determine how the gender issues within them affected the HIV/AIDS prevention strategies. The five major prevention strategies focused on in this study are: · promotion of condom use; · reduction of the number of sexual partners; · sticking to one sexual partner; · control and Treatment of Sexually Transmitted Diseases (STDs); and · Voluntary Counseling and Testing (VCT) for HIV to prevent vertical transmission of the disease. Although, the majority of the women indicated that it was acceptable for a married woman to ask her husband to use condoms, this was disputed by the findings from the FGDs. Issues of trust and fidelity were raised,but many men and women reported that they were not prepared to confront one another. The FGD results revealed that the men assert that it is normal for every man to have extra marital relationships, therefore they do not see anything wrong with it. It also came out that there are women who both have no income or partner to support them financially and are living in absolute poverty. These women, if anything, are more likely to increase the number of their sexual partners than reduce them so that they increase their economic base inorder to support their families. It has been established that for effective treatment and control of STDs, there is need for both partners to cooperate and seek treatment at the same time. However, the findings from this study revealed that lack of communication between sexual partners hampered the treatment of these diseases. On the other hand, the men indicated that talking to their wives about STDs would compel them to say where they got it. On the other hand the women reported that their men would accuse them of infidelity if they told them of an STD. FGD results however revealed that men and women were prepared to have HIV testing so that they would know of their status before planning a family. The gender perceptual differences on HIV/AIDS prevention have been identified as follows: · the need for male compliance to use condoms effectively; · the fear of losing trust by suggesting condom use; and · acceptance of male promiscuity by society that perpetuates that risky behaviour and exposure to HIV/AIDS infection and lack of communication between sexual partners, are a hindrance for effective control and treatment of STDs.
- Full Text:
- Date Issued: 2006
Gender stereotypes versus gender equality: a critical analysis of some characters in Swaartbooi's "UMandisa" and Saule's "Idinga"
- Majola, Nontuthuzelo Angelina
- Authors: Majola, Nontuthuzelo Angelina
- Date: 2006
- Subjects: Sex discrimination in literature , Sex role in literature , Stereotypes (Social psychology) , Gender identity
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8472 , http://hdl.handle.net/10948/553 , Sex discrimination in literature , Sex role in literature , Stereotypes (Social psychology) , Gender identity
- Description: The focus of this study will be on gender stereotypes versus gender equality in Swaartbooi's novel “UMandisa” and in Saule's novel “Idinga”. CHAPTER ONE will be the introductory chapter where the aim of the study, methodology, motivation and definition of terms will be given, as well as the biographical outline of Ncedile Saule and that of V.N.M. Swaartbooi. CHAPTER TWO will focus on developing the theoretical framework of the study. Theories are used to advocate a change of approach in the teaching and reading of literature. The theory to be employed in this study will be based on aspects of the female gender and feminism. CHAPTER THREE will explore the issues of gender stereotypes as portrayed in Swaartbooi's “UMANDISA” CHAPTER FOUR will focus on gender equality as portrayed in “IDINGA” by Saule and “UMANDISA” by Swaartbooi. The two novels raised the question of equality between women and men. CHAPTER FIVE will serve as the concluding chapter where the evaluation of the study will be made.
- Full Text:
- Date Issued: 2006
- Authors: Majola, Nontuthuzelo Angelina
- Date: 2006
- Subjects: Sex discrimination in literature , Sex role in literature , Stereotypes (Social psychology) , Gender identity
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8472 , http://hdl.handle.net/10948/553 , Sex discrimination in literature , Sex role in literature , Stereotypes (Social psychology) , Gender identity
- Description: The focus of this study will be on gender stereotypes versus gender equality in Swaartbooi's novel “UMandisa” and in Saule's novel “Idinga”. CHAPTER ONE will be the introductory chapter where the aim of the study, methodology, motivation and definition of terms will be given, as well as the biographical outline of Ncedile Saule and that of V.N.M. Swaartbooi. CHAPTER TWO will focus on developing the theoretical framework of the study. Theories are used to advocate a change of approach in the teaching and reading of literature. The theory to be employed in this study will be based on aspects of the female gender and feminism. CHAPTER THREE will explore the issues of gender stereotypes as portrayed in Swaartbooi's “UMANDISA” CHAPTER FOUR will focus on gender equality as portrayed in “IDINGA” by Saule and “UMANDISA” by Swaartbooi. The two novels raised the question of equality between women and men. CHAPTER FIVE will serve as the concluding chapter where the evaluation of the study will be made.
- Full Text:
- Date Issued: 2006
Horticultural propagation of the threatened species, Syncarpha revurvata (L.f.)B. Nord
- Authors: Swart, Pierre André
- Date: 2006
- Subjects: Horticultural crops -- Propagation , Plant propagation , Horticulture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10624 , http://hdl.handle.net/10948/613 , Horticultural crops -- Propagation , Plant propagation , Horticulture
- Description: Syncarpha recurvata (L.f.) B. Nord. (Asteraceae, Gnaphalieae) is listed as a vulnerable (intermediate priority) species. The propagation methods of achene germination, stem cuttings, air layering and micropropagation were investigated to obtain an efficient propagation method. Smoke water dilutions of 1:100, 1:50 and 1:10 significantly increased germination, with the 1:100 smoke water dilutions showing the highest germination percentage (22.4 percent). Achenes collected between August and October 2005 showed higher germination and viability than achenes collected between May and July 2006. Fifty percent of the stem cuttings and 32 percent of the airlayered branches rooted. Embryo culture was the only successful culture type out of the four attempted. Two embryos germinated and four became photosynthetic. Two of the germinated embryos also produced callus cells, a medium supplemented with 5 μM IAA may be used to test for a suitable plant regulator for organogenesis or embryogenesis. Syncarpha recurvata plants were also transplanted into pots and 60 percent survived. A growth rate of 1.466 mm y-1 was obtained from total shoot length measurements. In this study, it was found that air-layering branches of transplanted Syncarpha recurvata plants is the most efficient propagation method.
- Full Text:
- Date Issued: 2006
- Authors: Swart, Pierre André
- Date: 2006
- Subjects: Horticultural crops -- Propagation , Plant propagation , Horticulture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10624 , http://hdl.handle.net/10948/613 , Horticultural crops -- Propagation , Plant propagation , Horticulture
- Description: Syncarpha recurvata (L.f.) B. Nord. (Asteraceae, Gnaphalieae) is listed as a vulnerable (intermediate priority) species. The propagation methods of achene germination, stem cuttings, air layering and micropropagation were investigated to obtain an efficient propagation method. Smoke water dilutions of 1:100, 1:50 and 1:10 significantly increased germination, with the 1:100 smoke water dilutions showing the highest germination percentage (22.4 percent). Achenes collected between August and October 2005 showed higher germination and viability than achenes collected between May and July 2006. Fifty percent of the stem cuttings and 32 percent of the airlayered branches rooted. Embryo culture was the only successful culture type out of the four attempted. Two embryos germinated and four became photosynthetic. Two of the germinated embryos also produced callus cells, a medium supplemented with 5 μM IAA may be used to test for a suitable plant regulator for organogenesis or embryogenesis. Syncarpha recurvata plants were also transplanted into pots and 60 percent survived. A growth rate of 1.466 mm y-1 was obtained from total shoot length measurements. In this study, it was found that air-layering branches of transplanted Syncarpha recurvata plants is the most efficient propagation method.
- Full Text:
- Date Issued: 2006
How the internet supports the consumer decision process: the case study of McCarthy Call-a-Car
- Authors: Limbada, Suhayl
- Date: 2006
- Subjects: McCarthy Call-a Car , Automobile dealers -- South Africa , Automobile industry and trade , Internet marketing , Consumer behavior , Customer services , Consumer satisfaction
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1171 , http://hdl.handle.net/10962/d1002787 , McCarthy Call-a Car , Automobile dealers -- South Africa , Automobile industry and trade , Internet marketing , Consumer behavior , Customer services , Consumer satisfaction
- Description: This thesis aims to provide a better understanding of the ways in which the Internet supports the consumer decision process of potential customers in an online car retail environment. The thesis is mainly focused on how this can be done in South Africa. A case study approach was adopted in investigating the case of McCarthy Call-a-Car. Interviews were carried out with McCarthy Call-a-Car employees and documents and the Call-a-Car website, were analysed. It was revealed that Call-a-Car focuses on using the Internet to support customers in the pre-purchase phase only. The purchase and post-purchase phases are carried out offline at its dealership network and Club McCarthy respectively. The findings showed that Call-a-Car views the Internet as a marketing tool that provides convenience to customers searching for product information in the pre-purchase phase. The interviews revealed that due to Call-a-Car's strategy, as well as practical problems of selling online, the customer will still have to visit a dealership to conclude a purchase and for post-purchase support. From this research it appears that there are three main issues arising out of Call-a-Car's usage of the Internet in the customer buying process: firstly, the research revealed that instead of cutting out the middle-man, the Internet has created new types of intermediaries called "cybermediaries" and that Call-a-Car is one such intermediary. Secondly, it was revealed that trust is crucial in the online environment and that Call-a-Car builds trust through branding. Thirdly, the Internet has not affected prices online, despite theoretical estimations that the Internet would induce lower prices. The main recommendations for future research are empirical studies to investigate if the cybermediary model is unique to the car industry and whether this business model could be applied to other look and feel industries such as real estate. Future studies could also investigate the mechanics of trust-building and brand-building in the online environment and finally, studies from the customer perspective considering what Internet tools the customer would like to see online to support them during their buying decision process.
- Full Text:
- Date Issued: 2006
- Authors: Limbada, Suhayl
- Date: 2006
- Subjects: McCarthy Call-a Car , Automobile dealers -- South Africa , Automobile industry and trade , Internet marketing , Consumer behavior , Customer services , Consumer satisfaction
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1171 , http://hdl.handle.net/10962/d1002787 , McCarthy Call-a Car , Automobile dealers -- South Africa , Automobile industry and trade , Internet marketing , Consumer behavior , Customer services , Consumer satisfaction
- Description: This thesis aims to provide a better understanding of the ways in which the Internet supports the consumer decision process of potential customers in an online car retail environment. The thesis is mainly focused on how this can be done in South Africa. A case study approach was adopted in investigating the case of McCarthy Call-a-Car. Interviews were carried out with McCarthy Call-a-Car employees and documents and the Call-a-Car website, were analysed. It was revealed that Call-a-Car focuses on using the Internet to support customers in the pre-purchase phase only. The purchase and post-purchase phases are carried out offline at its dealership network and Club McCarthy respectively. The findings showed that Call-a-Car views the Internet as a marketing tool that provides convenience to customers searching for product information in the pre-purchase phase. The interviews revealed that due to Call-a-Car's strategy, as well as practical problems of selling online, the customer will still have to visit a dealership to conclude a purchase and for post-purchase support. From this research it appears that there are three main issues arising out of Call-a-Car's usage of the Internet in the customer buying process: firstly, the research revealed that instead of cutting out the middle-man, the Internet has created new types of intermediaries called "cybermediaries" and that Call-a-Car is one such intermediary. Secondly, it was revealed that trust is crucial in the online environment and that Call-a-Car builds trust through branding. Thirdly, the Internet has not affected prices online, despite theoretical estimations that the Internet would induce lower prices. The main recommendations for future research are empirical studies to investigate if the cybermediary model is unique to the car industry and whether this business model could be applied to other look and feel industries such as real estate. Future studies could also investigate the mechanics of trust-building and brand-building in the online environment and finally, studies from the customer perspective considering what Internet tools the customer would like to see online to support them during their buying decision process.
- Full Text:
- Date Issued: 2006
Ideology in editorials : a comparison of selected editorials in English-medium newspapers after September 11
- Authors: Lagonikos, Irene Theodosia
- Date: 2006
- Subjects: September 11 Terrorist Attacks, 2001 , Editorials , Terrorism in mass media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2354 , http://hdl.handle.net/10962/d1002636 , September 11 Terrorist Attacks, 2001 , Editorials , Terrorism in mass media
- Description: September 11, 2001 presented the world with events that challenged its conception of reality and called into question current ideologies. In order to make sense of the attacks, people turned to the media for information and interpretation. My interest lies in the media’s role in shaping ideologies as a result of the events of September 11, 2001. I focus on the newspaper editorial because it, in particular, functions not only to report the news but also to interpret the news for the reader. My analysis is centred on the first reaction to the events in five ‘core’ editorials drawn, respectively, from an American, British, South African, Zimbabwean and Kenyan newspaper. The specific focus, in each case, is the representation and evaluation of social actors, the events themselves and the schematic structure of the editorial. I adopt a critical perspective through the use of Critical Discourse Analysis, supported by Systemic Functional Grammar and APPRAISAL. This perspective involves three inter-connected stages of analysis: a Description of the formal discourse properties of each editorial; an Interpretation of the prevailing situational context; and an Explanation of the sociohistorical context in each case. Language, being a form of social practice, is a means by which power relations in society are reproduced or contested (Janks 1997). By analysing the editorials’ discourse I identify whose interests are being served and how each text positions a reader’s attitudes and opinions. My analysis reveals the fact that the editorials distinguish between “us” and “them” groups for the purposes of advancing and confirming in-group ideologies and agendas. This is achieved in each case through comparing the paper’s ideology with the opposing ideology, which is presented as deviant and unsupportive of the in-group. My analysis of the African editorials, in particular, further reveals the exploitation of this division for the purposes of promoting and interpreting local political and social issues. Examination of the processes and conditions surrounding the production of the editorials shows how they are significantly influenced and constrained by the ideologies of both the writer and newspaper owner as well as by the situational context within which they were written. My analysis of the schematic structure of the editorials, in line with Bolivar (1994), reveals consistent use of three-part structures by which editorial opinions are evaluated. In concluding I provide suggestions, based on my research, for how critical language awareness can inform media education at high school level in South Africa. I argue that students should be equipped with tools, such as those I employed, to critically analyse and uncover how language is used to promote ideologies in the editorial of newspapers.
- Full Text:
- Date Issued: 2006
- Authors: Lagonikos, Irene Theodosia
- Date: 2006
- Subjects: September 11 Terrorist Attacks, 2001 , Editorials , Terrorism in mass media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2354 , http://hdl.handle.net/10962/d1002636 , September 11 Terrorist Attacks, 2001 , Editorials , Terrorism in mass media
- Description: September 11, 2001 presented the world with events that challenged its conception of reality and called into question current ideologies. In order to make sense of the attacks, people turned to the media for information and interpretation. My interest lies in the media’s role in shaping ideologies as a result of the events of September 11, 2001. I focus on the newspaper editorial because it, in particular, functions not only to report the news but also to interpret the news for the reader. My analysis is centred on the first reaction to the events in five ‘core’ editorials drawn, respectively, from an American, British, South African, Zimbabwean and Kenyan newspaper. The specific focus, in each case, is the representation and evaluation of social actors, the events themselves and the schematic structure of the editorial. I adopt a critical perspective through the use of Critical Discourse Analysis, supported by Systemic Functional Grammar and APPRAISAL. This perspective involves three inter-connected stages of analysis: a Description of the formal discourse properties of each editorial; an Interpretation of the prevailing situational context; and an Explanation of the sociohistorical context in each case. Language, being a form of social practice, is a means by which power relations in society are reproduced or contested (Janks 1997). By analysing the editorials’ discourse I identify whose interests are being served and how each text positions a reader’s attitudes and opinions. My analysis reveals the fact that the editorials distinguish between “us” and “them” groups for the purposes of advancing and confirming in-group ideologies and agendas. This is achieved in each case through comparing the paper’s ideology with the opposing ideology, which is presented as deviant and unsupportive of the in-group. My analysis of the African editorials, in particular, further reveals the exploitation of this division for the purposes of promoting and interpreting local political and social issues. Examination of the processes and conditions surrounding the production of the editorials shows how they are significantly influenced and constrained by the ideologies of both the writer and newspaper owner as well as by the situational context within which they were written. My analysis of the schematic structure of the editorials, in line with Bolivar (1994), reveals consistent use of three-part structures by which editorial opinions are evaluated. In concluding I provide suggestions, based on my research, for how critical language awareness can inform media education at high school level in South Africa. I argue that students should be equipped with tools, such as those I employed, to critically analyse and uncover how language is used to promote ideologies in the editorial of newspapers.
- Full Text:
- Date Issued: 2006
Impact of brand identity on perceived brand image of the Nelson Mandela Metropolitan University
- Authors: Han, Ying
- Date: 2006
- Subjects: Business names -- South Africa , Nelson Mandela Metropolitan University -- Name
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9265 , http://hdl.handle.net/10948/464 , Business names -- South Africa , Nelson Mandela Metropolitan University -- Name
- Description: Since 1994, South Africa has witnessed the fundamental transformation and restructuring of its Higher Education Sector. The restructuring of Higher Education Institutions in the Eastern Cape Province is manifested by inter alia the incorporation of the Port Elizabeth branch of the Vista University into the University of Port Elizabeth as a first phase and, as the final phase, the merger between the University of Port Elizabeth and the Port Elizabeth Technikon. A new, comprehensive university, the Nelson Mandela Metropolitan University (NMMU), emerged from this merger on 1 January 2005. The previous institutions each had its own unique brand identity, brand image and brand name. With reference to the newly established NMMU, the question can be raised whether the brand identity of this newly established institution impacts on its perceived brand image among all stakeholders who have an interest in the institution. Given the merger background, the purpose of this research project is twofold: firstly, to analyse the impact of independent variables (‘reputation’, ‘relevance’, ‘personality’, ‘performance’ and ‘relationship’) on brand identity (moderating variable) and the impact of brand identity on brand image (dependent variable); and secondly, to gauge the perceptions of NMMU stakeholders of the brand image of the University in terms of both expectations and actual experiences. In order to give effect to the above, a conceptual model on brand identity and brand image based on secondary sources on branding, was empirically tested. Given the purpose and nature of the research in question, a positivistic research paradigm was adopted. By means of a Likert seven-point scale, primary data was sourced from 1 092 respondents, who shared their perceptions on the expectations and actual experiences of using the NMMU brand. The statistical analysis of the data comprised six phases. Initially, the data was subjected to an exploratory factor analysis to assess the discriminant validity of (xvi) the research instrument. This was followed by an assessment of the reliability of the research instrument through an internal consistency measure (Cronbach alpha reliability coefficients). The items that remained were included in the multiple regression model to assess the impact of brand identity variables on brand identity. The next phase comprised a regression analysis of the impact of brand identity on brand image. Fifthly, to assess any differences between stakeholders’ expectations and actual experiences when using the NMMU brand, pair-wise t-tests were performed. Finally, to gauge the level of satisfaction of NMMU stakeholders when using the brand, a “gap” analysis was conducted by converting the mean scores into relative percentage ratings. The empirical findings did not fully support the conceptual model. The testing of the conceptual model revealed that the independent variable ‘relevance’ did not demonstrate sufficient discriminant validity and, as a result, no evidence of construct validity. This variable therefore had to be removed from the conceptual model before it was subjected to further empirical assessment by means of the multiple linear regression analysis. Based on this finding on ‘relevance’, NMMU marketing communication strategists could perform an in-depth investigation on the positioning of the brand. Further, it was found that the dependent variable ‘brand image’ was not a uni-dimensional construct as suggested in the conceptual model. Ideally, images (in this case, brand images of the NMMU) should feed into strategic vision, serving as a mirror in which a university can reflect on its true standing. This implies that instead of using stakeholder images as exact assessments of brand performance compared with strategic vision, images held by stakeholders of who the university is and what it stands for (e.g. personality and relevance comparisons) should become part of the strategic envisioning process. The linkage between strategic intent and brand image should be evident. The results of the pair-wise t-tests revealed that significant statistical differences (xvii) existed between stakeholders’ perceptions of the expected and actual experiences when using the NMMU brand. To assess the magnitude of a possible ‘gap’ between stakeholders’ expectations and actual experiences of the NMMU brand, mean score differences were converted into relative percentage ratings. The most significant findings on actual experiences (on which the level of satisfaction is based) of the NMMU brand are as follows: All relative rating scores were below 92.05%. These relative satisfaction percentages imply that respondents were not satisfied with the NMMU brand, because their expectations were not fully met. The highest rating percentage (92.05%) was obtained in respect of the statement regarding “The NMMU slogan (‘for tomorrow’) reflects the NMMU brand identity”. The lowest rating percentage (78.33%) was given to the statement “The NMMU brand exceeds expectations in terms of promises”. The second lowest rating percentage (79.67%) was found for the statement “The NMMU brand delivers on promises”. The principal recommendations emanating from this study are summarised in three groups of recommendations, namely: Recommendations pertaining to the strategic implications of the findings for the NMMU marketing communication strategists. Recommendations pertaining to the interpretation of secondary sources on brand literature, and Recommendations for future research.
- Full Text:
- Date Issued: 2006
- Authors: Han, Ying
- Date: 2006
- Subjects: Business names -- South Africa , Nelson Mandela Metropolitan University -- Name
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9265 , http://hdl.handle.net/10948/464 , Business names -- South Africa , Nelson Mandela Metropolitan University -- Name
- Description: Since 1994, South Africa has witnessed the fundamental transformation and restructuring of its Higher Education Sector. The restructuring of Higher Education Institutions in the Eastern Cape Province is manifested by inter alia the incorporation of the Port Elizabeth branch of the Vista University into the University of Port Elizabeth as a first phase and, as the final phase, the merger between the University of Port Elizabeth and the Port Elizabeth Technikon. A new, comprehensive university, the Nelson Mandela Metropolitan University (NMMU), emerged from this merger on 1 January 2005. The previous institutions each had its own unique brand identity, brand image and brand name. With reference to the newly established NMMU, the question can be raised whether the brand identity of this newly established institution impacts on its perceived brand image among all stakeholders who have an interest in the institution. Given the merger background, the purpose of this research project is twofold: firstly, to analyse the impact of independent variables (‘reputation’, ‘relevance’, ‘personality’, ‘performance’ and ‘relationship’) on brand identity (moderating variable) and the impact of brand identity on brand image (dependent variable); and secondly, to gauge the perceptions of NMMU stakeholders of the brand image of the University in terms of both expectations and actual experiences. In order to give effect to the above, a conceptual model on brand identity and brand image based on secondary sources on branding, was empirically tested. Given the purpose and nature of the research in question, a positivistic research paradigm was adopted. By means of a Likert seven-point scale, primary data was sourced from 1 092 respondents, who shared their perceptions on the expectations and actual experiences of using the NMMU brand. The statistical analysis of the data comprised six phases. Initially, the data was subjected to an exploratory factor analysis to assess the discriminant validity of (xvi) the research instrument. This was followed by an assessment of the reliability of the research instrument through an internal consistency measure (Cronbach alpha reliability coefficients). The items that remained were included in the multiple regression model to assess the impact of brand identity variables on brand identity. The next phase comprised a regression analysis of the impact of brand identity on brand image. Fifthly, to assess any differences between stakeholders’ expectations and actual experiences when using the NMMU brand, pair-wise t-tests were performed. Finally, to gauge the level of satisfaction of NMMU stakeholders when using the brand, a “gap” analysis was conducted by converting the mean scores into relative percentage ratings. The empirical findings did not fully support the conceptual model. The testing of the conceptual model revealed that the independent variable ‘relevance’ did not demonstrate sufficient discriminant validity and, as a result, no evidence of construct validity. This variable therefore had to be removed from the conceptual model before it was subjected to further empirical assessment by means of the multiple linear regression analysis. Based on this finding on ‘relevance’, NMMU marketing communication strategists could perform an in-depth investigation on the positioning of the brand. Further, it was found that the dependent variable ‘brand image’ was not a uni-dimensional construct as suggested in the conceptual model. Ideally, images (in this case, brand images of the NMMU) should feed into strategic vision, serving as a mirror in which a university can reflect on its true standing. This implies that instead of using stakeholder images as exact assessments of brand performance compared with strategic vision, images held by stakeholders of who the university is and what it stands for (e.g. personality and relevance comparisons) should become part of the strategic envisioning process. The linkage between strategic intent and brand image should be evident. The results of the pair-wise t-tests revealed that significant statistical differences (xvii) existed between stakeholders’ perceptions of the expected and actual experiences when using the NMMU brand. To assess the magnitude of a possible ‘gap’ between stakeholders’ expectations and actual experiences of the NMMU brand, mean score differences were converted into relative percentage ratings. The most significant findings on actual experiences (on which the level of satisfaction is based) of the NMMU brand are as follows: All relative rating scores were below 92.05%. These relative satisfaction percentages imply that respondents were not satisfied with the NMMU brand, because their expectations were not fully met. The highest rating percentage (92.05%) was obtained in respect of the statement regarding “The NMMU slogan (‘for tomorrow’) reflects the NMMU brand identity”. The lowest rating percentage (78.33%) was given to the statement “The NMMU brand exceeds expectations in terms of promises”. The second lowest rating percentage (79.67%) was found for the statement “The NMMU brand delivers on promises”. The principal recommendations emanating from this study are summarised in three groups of recommendations, namely: Recommendations pertaining to the strategic implications of the findings for the NMMU marketing communication strategists. Recommendations pertaining to the interpretation of secondary sources on brand literature, and Recommendations for future research.
- Full Text:
- Date Issued: 2006
Impacts of impala on subtropical thicket in the Shamwari Game Reserve, Eastern Cape
- Authors: Gerber, Johann
- Date: 2006
- Subjects: Impala -- Feeding and feeds -- South Africa -- Eastern Cape , Impala -- Habitat -- South Africa -- Eastern Cape , Savannas -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10627 , http://hdl.handle.net/10948/509 , http://hdl.handle.net/10948/d1012011 , Impala -- Feeding and feeds -- South Africa -- Eastern Cape , Impala -- Habitat -- South Africa -- Eastern Cape , Savannas -- South Africa -- Eastern Cape
- Description: Subtropical thicket supports a large variety of indigenous browsing herbivores, such as elephants, black rhino, kudu and bushbuck, but impala historically never occurred in the Eastern Cape. The aim of this study was to determine what impacts extralimital impala (Aepyceros melampus) have on subtropical thicket. The thicket of the Shamwari Game Reserve, Eastern Cape, was used for the study. To quantify the effects of impala, feeding behaviour and diet was investigated during summer and winter. Sixteen impala were also enclosed in a camp of subtropical thicket where they would be limited to feedings on thicket. Vegetation composition and structure were monitored for a period of 12 months in the enclosure. Impala followed the expected high percentage graze and a low percentage browse in thicket in summer. However, the expected was not observed during winter: at this time grazing and browsing were equally important. Field collection of feeding behaviour data showed that impala are attracted to fringes of intact bush clumps or degraded thicket. Analysis of the impala diet confirmed this, with a significantly higher percentage graze (48 percent) than browse (22 percent) during summer. However, during winter, diet analysis indicated grazing to be much higher (36 percent) than browsing (6 percent) with the impala temporarily taking advantage of nutritious grasses still present. The enclosed portion of thicket was originally at 80 percent ecological status but it showed significant changes after addition of 16 impala. Animal trails increased in number and in width, resulting in a trampling effect. Grass cover was significantly different inside the enclosure after 12 months compared to outside. The amount of available browse of the enclosed thicket was also significantly different after addition of the impala. It is concluded that impala have a negative effect on thicket, with trampling the most significant effect. Long term monitoring of the effects of extralimital impala in different types of thicket will be required to accurately quantify their direct effects on subtropical thicket in the Eastern Cape. The main aim of this study was to determine the impacts of impala on Thicket. The study showed significant impacts on Thicket as found in Shamwari, and therefore the aim of the study was achieved.
- Full Text:
- Date Issued: 2006
- Authors: Gerber, Johann
- Date: 2006
- Subjects: Impala -- Feeding and feeds -- South Africa -- Eastern Cape , Impala -- Habitat -- South Africa -- Eastern Cape , Savannas -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10627 , http://hdl.handle.net/10948/509 , http://hdl.handle.net/10948/d1012011 , Impala -- Feeding and feeds -- South Africa -- Eastern Cape , Impala -- Habitat -- South Africa -- Eastern Cape , Savannas -- South Africa -- Eastern Cape
- Description: Subtropical thicket supports a large variety of indigenous browsing herbivores, such as elephants, black rhino, kudu and bushbuck, but impala historically never occurred in the Eastern Cape. The aim of this study was to determine what impacts extralimital impala (Aepyceros melampus) have on subtropical thicket. The thicket of the Shamwari Game Reserve, Eastern Cape, was used for the study. To quantify the effects of impala, feeding behaviour and diet was investigated during summer and winter. Sixteen impala were also enclosed in a camp of subtropical thicket where they would be limited to feedings on thicket. Vegetation composition and structure were monitored for a period of 12 months in the enclosure. Impala followed the expected high percentage graze and a low percentage browse in thicket in summer. However, the expected was not observed during winter: at this time grazing and browsing were equally important. Field collection of feeding behaviour data showed that impala are attracted to fringes of intact bush clumps or degraded thicket. Analysis of the impala diet confirmed this, with a significantly higher percentage graze (48 percent) than browse (22 percent) during summer. However, during winter, diet analysis indicated grazing to be much higher (36 percent) than browsing (6 percent) with the impala temporarily taking advantage of nutritious grasses still present. The enclosed portion of thicket was originally at 80 percent ecological status but it showed significant changes after addition of 16 impala. Animal trails increased in number and in width, resulting in a trampling effect. Grass cover was significantly different inside the enclosure after 12 months compared to outside. The amount of available browse of the enclosed thicket was also significantly different after addition of the impala. It is concluded that impala have a negative effect on thicket, with trampling the most significant effect. Long term monitoring of the effects of extralimital impala in different types of thicket will be required to accurately quantify their direct effects on subtropical thicket in the Eastern Cape. The main aim of this study was to determine the impacts of impala on Thicket. The study showed significant impacts on Thicket as found in Shamwari, and therefore the aim of the study was achieved.
- Full Text:
- Date Issued: 2006