Barriers confronting small and micro tourism enterprises of previously disadvantaged entrepreneurs in the Nelson Mandela Metropole
- Authors: Clay, Mzwake Richard
- Date: 2005
- Subjects: Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8536 , http://hdl.handle.net/10948/422 , Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Description: The research problem in this study was to look at barriers confronting small and micro tourism enterprises of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. To achieve this objective, literature on the barriers confronting these enterprises, was reviewed. The empirical results obtained indicate a strong concurrence with the literature study emphasizing the importance of the barriers identified and the possible ways of resolving them. The main problems identified in the literature review were: lack of institutional support, legislation, lack of access to finance, and lack of entrepreneurial skill (planning and organizing, marketing, training and human resources, time management, conflict resolution and negotiation skill). These barriers identified in the literature study were then used to develop a questionnaire to test the extent to which small and micro tourism enterprises are constrained by barriers when starting up and how these barriers can be resolved. A sample of 18 small and micro tourism businesses was taken, one from Uitenhage and 17 from Port Elizabeth. The main results were that there are few small and micro tourism businesses of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. The main reason for this is that previously disadvantaged entrepreneurs are not given adequate support by government institutions created for that purpose. iv Most of these businesses are not getting enough financial support during start-up because of problems with the owners’ credit records. The results also indicate that small and micro tourism businesses of the previously disadvantaged entrepreneurs view legislation intended to develop them, as actually stifling their development, such as the municipal credit laws. The study recommends that more institutional support should be given to small and micro tourism businesses that are starting up, and government institutions responsible for the development of small and micro businesses need to target the previously disadvantaged communities with their marketing. The Nelson Mandela Metropolitan Municipality and the Small Enterprise Development Agency (SEDA) need to conduct research on alternative non-collateral financing for small and micro businesses. More training programmes on business skills have also to be conducted.
- Full Text:
- Date Issued: 2005
- Authors: Clay, Mzwake Richard
- Date: 2005
- Subjects: Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8536 , http://hdl.handle.net/10948/422 , Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Description: The research problem in this study was to look at barriers confronting small and micro tourism enterprises of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. To achieve this objective, literature on the barriers confronting these enterprises, was reviewed. The empirical results obtained indicate a strong concurrence with the literature study emphasizing the importance of the barriers identified and the possible ways of resolving them. The main problems identified in the literature review were: lack of institutional support, legislation, lack of access to finance, and lack of entrepreneurial skill (planning and organizing, marketing, training and human resources, time management, conflict resolution and negotiation skill). These barriers identified in the literature study were then used to develop a questionnaire to test the extent to which small and micro tourism enterprises are constrained by barriers when starting up and how these barriers can be resolved. A sample of 18 small and micro tourism businesses was taken, one from Uitenhage and 17 from Port Elizabeth. The main results were that there are few small and micro tourism businesses of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. The main reason for this is that previously disadvantaged entrepreneurs are not given adequate support by government institutions created for that purpose. iv Most of these businesses are not getting enough financial support during start-up because of problems with the owners’ credit records. The results also indicate that small and micro tourism businesses of the previously disadvantaged entrepreneurs view legislation intended to develop them, as actually stifling their development, such as the municipal credit laws. The study recommends that more institutional support should be given to small and micro tourism businesses that are starting up, and government institutions responsible for the development of small and micro businesses need to target the previously disadvantaged communities with their marketing. The Nelson Mandela Metropolitan Municipality and the Small Enterprise Development Agency (SEDA) need to conduct research on alternative non-collateral financing for small and micro businesses. More training programmes on business skills have also to be conducted.
- Full Text:
- Date Issued: 2005
Betwixt and between: exploring the passage of liminal space
- Authors: Key, Michelle
- Date: 2005
- Subjects: Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2406 , http://hdl.handle.net/10962/d1002202 , Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Description: The focus of this thesis is on the liminal space, limen being Latin for threshold. The liminal space is used as a means of figuring and reading artworks that appear to be in a process of becoming and disappearing. A dialectical and reciprocal reading is made of Bourgeois’ “neo-Baroque” artwork Spider (1997) and Michelle Key’s Betwixt-in-Between (2004). Liminality here is discussed within the theoretical framework of several key conceptual concerns, including abjection (as examined principally by Julia Kristeva), Baroque thought (as discussed by Mieke Bal, Gilles Deleuze, Jacques Lacan and Slavoj Žižek) and allegory (as figured primarily by Walter Benjamin and commentators on Benjamin’s writings). What links these concerns are their focus on indeterminacy, instability, and process as opposed to certitude and finitude. The exploration of the inscription of time in space; that is the temporal process, which gives rise to, which produces, the spatial dimension, is attempted in order to make meaning, however provisionally, of what may be argued to destabilise meaning and to consider possibilities for both art-making and interpretation that would engage critically with this instability.
- Full Text:
- Date Issued: 2005
- Authors: Key, Michelle
- Date: 2005
- Subjects: Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2406 , http://hdl.handle.net/10962/d1002202 , Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Description: The focus of this thesis is on the liminal space, limen being Latin for threshold. The liminal space is used as a means of figuring and reading artworks that appear to be in a process of becoming and disappearing. A dialectical and reciprocal reading is made of Bourgeois’ “neo-Baroque” artwork Spider (1997) and Michelle Key’s Betwixt-in-Between (2004). Liminality here is discussed within the theoretical framework of several key conceptual concerns, including abjection (as examined principally by Julia Kristeva), Baroque thought (as discussed by Mieke Bal, Gilles Deleuze, Jacques Lacan and Slavoj Žižek) and allegory (as figured primarily by Walter Benjamin and commentators on Benjamin’s writings). What links these concerns are their focus on indeterminacy, instability, and process as opposed to certitude and finitude. The exploration of the inscription of time in space; that is the temporal process, which gives rise to, which produces, the spatial dimension, is attempted in order to make meaning, however provisionally, of what may be argued to destabilise meaning and to consider possibilities for both art-making and interpretation that would engage critically with this instability.
- Full Text:
- Date Issued: 2005
Bioactive 4-methoxypyrrolic natural products from two South African marine invertebrates
- Authors: Rapson, Trevor Douglas
- Date: 2005
- Subjects: Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4412 , http://hdl.handle.net/10962/d1006766 , Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Description: This thesis presents an investigation of the 4-methoxypyrrolic constituents of two South African marine invertebrates, the nudibranch Tambja capensis and the bryozoan Bugula dentata. Three known compounds tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15) were isolated during this investigation. All three compounds were shown to be active against oesophageal cancer in accordance with the general anticancer and immunosuppressive properties observed for 4-methoxypyrrolic natural products. Tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15), together with tambjamine K (21) and L (22) (previously isolated in our laboratory) were used as standards to quantitatively assess the presence of these tambjamines in T. capensis and B. dentata collected from three different sites along the South African coast. This study confirmed that B. dentata is the source of the 4-methoxypyrrolic natural products sequestered by T. capensis and eliminated the closely related bryozoan B. neritina as a source of these metabolites. The paucity of tambjamine L (21) and K (22) obtained in previous investigations of the sequestered chemistry of T. capensis prompted an attempt at the development of synthetic methodology that could be used to synthesize tambjamines in sufficient yield for in depth bioactivity studies. In order to by pass the extensively reported problems associated with the synthesis of this group of compound 3-methoxy-2-formylpyrrole (47), readily accessible from 3-methoxypyridine N-oxide (48), was used as the starting material in a singlet oxygen induced 2,2’ bipyrrole coupling reaction. Although 47 proved unreactive in this coupling reaction, when the N-Boc protected analogue of 47 was used, and the reaction worked up in the dark, the novel methyl 4-aza-5-oxo-6,6-di-(2-pyrrolyl)-2(Z)-hexenoate (57) was obtained in low yield. The physical properties of tambjamine (E) (13) and the tetrapyrrole (15) were investigated to further the understanding of the proposed oxidative DNA cleavage mechanism and to determine the potential of the 4-methoxypyrrolic natural products as photodynamic therapy agents.
- Full Text:
- Date Issued: 2005
- Authors: Rapson, Trevor Douglas
- Date: 2005
- Subjects: Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4412 , http://hdl.handle.net/10962/d1006766 , Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Description: This thesis presents an investigation of the 4-methoxypyrrolic constituents of two South African marine invertebrates, the nudibranch Tambja capensis and the bryozoan Bugula dentata. Three known compounds tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15) were isolated during this investigation. All three compounds were shown to be active against oesophageal cancer in accordance with the general anticancer and immunosuppressive properties observed for 4-methoxypyrrolic natural products. Tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15), together with tambjamine K (21) and L (22) (previously isolated in our laboratory) were used as standards to quantitatively assess the presence of these tambjamines in T. capensis and B. dentata collected from three different sites along the South African coast. This study confirmed that B. dentata is the source of the 4-methoxypyrrolic natural products sequestered by T. capensis and eliminated the closely related bryozoan B. neritina as a source of these metabolites. The paucity of tambjamine L (21) and K (22) obtained in previous investigations of the sequestered chemistry of T. capensis prompted an attempt at the development of synthetic methodology that could be used to synthesize tambjamines in sufficient yield for in depth bioactivity studies. In order to by pass the extensively reported problems associated with the synthesis of this group of compound 3-methoxy-2-formylpyrrole (47), readily accessible from 3-methoxypyridine N-oxide (48), was used as the starting material in a singlet oxygen induced 2,2’ bipyrrole coupling reaction. Although 47 proved unreactive in this coupling reaction, when the N-Boc protected analogue of 47 was used, and the reaction worked up in the dark, the novel methyl 4-aza-5-oxo-6,6-di-(2-pyrrolyl)-2(Z)-hexenoate (57) was obtained in low yield. The physical properties of tambjamine (E) (13) and the tetrapyrrole (15) were investigated to further the understanding of the proposed oxidative DNA cleavage mechanism and to determine the potential of the 4-methoxypyrrolic natural products as photodynamic therapy agents.
- Full Text:
- Date Issued: 2005
Biology, population dynamics and management of carpenter (Argyrozona argyrozona) an endemic South African reef fish
- Authors: Brouwer, Stephen Leonard
- Date: 2005
- Subjects: Reef fishes -- South Africa Sparidae -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5241 , http://hdl.handle.net/10962/d1005084
- Description: Carpenter, Argyrozona argyrozona (Valenciennes, 1830), is an endemic South African sparid fish. They form an important component of the commercial linefishery on the South African east coast, where they are the third most important species landed. Recent investigations revealed that the catch per unit effort (cpue) of this species has declined markedly since the early 1900’s. Despite these declines and the importance of this resource, remarkably little biological information on this species exists for providing management advice. This thesis investigates the life history of carpenter, particularly those aspects that are used for management. This includes an investigation into the stock distribution and identification of nursery areas, and an assessment of age, growth, reproduction and movement patterns. Age and growth was assessed using methods based on both otoliths and mark-recapture. Transverse sagittal sections from the Tsitsikamma National Park showed clear opaque and translucent growth increments. Marginal growth zone analysis and mark-recapture of chemically tagged fish (Oxytetracycline) revealed that these were deposited on an annual basis: opaque in summer and translucent in winter. A. argyrozona were found to be long lived (up to 27 years) and slow growing. Within reader (between counts) and between readers average percent error (APE) was 5.3 and 1.8, respectively, showing that readability of carpenter otoliths is high. Comparison between whole and sectioned otoliths showed that the former significantly under-estimated the age of fish older than 10 years (p<0.01). A large proportion (68%) of the individual growth rates derived from mark-recapture data were below those predicted by the otolith based von Bertalanffy growth model (p<0.01). This was attributed to the negative influence of external tags, as hydroids, frequently occurring on the tags of recaptured fish, were observed to cause severe lesions and in some cases, extensive fin damage. This brings into question the use of mark-recapture studies to calculate growth of some species. The effects of sampling design and sample size on age and growth estimation were assessed. The minimum sample size required to accurately estimate growth and mortality, and the effects of using either random or stratified sampling procedures were tested. Decimal and integer ageing both produced similar estimates of von Bertalanffy growth parameters, growth curves, spawner biomass-per-recruit (SB/R) and fishing mortality (F) estimates. Sampling monthly throughout the year and collecting data in a single large sample provided similar growth curves, von Bertalanffy, F and SB/R estimates. The data showed that estimates based on less than 300 random samples were unreliable. However, accurate growth parameter estimates were achievable with less than 200 samples if the sample was stratified with 10 or more samples per 2 cm size class. An investigation into the reproductive biology of A. argyrozona within the Tsitsikamma National Park revealed that they were serial spawning late gonochorists. The size at 50% maturity (L₅₀) was estimated at 292 and 297 mm FL for females and males, respectively. Both monthly gonadosomatic indices and macroscopically determined ovarian stages strongly suggest that A. argyrozona within the Tsitsikamma National Park spawn in the austral summer between November and April. The presence of post-ovulatory follicles (POF's) confirmed the six month spawning season, while monthly proportions of early (0-6 hour old) POF's showed that spawning frequency was highest (once every 1-2 days) from December to March. Although spawning season was more highly correlated to photoperiod (r = 0.859) than temperature (r = -0.161), the daily proportion of spawning fish was strongly correlated (r = 0.93) to ambient temperature over the range 9-22⁰C. Both spawning frequency and season increased with fish length. As a result of the allometric relationship between annual fecundity and fish mass a 3 kg fish was calculated to produce 5 fold more eggs per kilogram of body weight than a fish of 1 kg. In addition to producing more eggs per unit weight each year, larger fish also produce significantly larger eggs. Adult emigration and larval dispersal of A. argyrozona from the Tsitsikamma National Park (TNP), South Africa, were investigated using mark-recapture data and Acoustic Doppler Current Profiler measurements of currents. Tagging data showed that adult carpenter were mainly resident, with a small proportion (7%) leaving the TNP in both easterly and westerly directions. No relationship was found between fish movement patterns and fish size or time-at-liberty. Current patterns suggest that eggs and larvae spawned within the TNP are mainly transported eastwards towards established nursery grounds; the median estimated distance moved was 299 km (range 42-561 km) in 30 days (time to flexion). Given this pattern of ichthyoplankton dispersal together with the fact that adult carpenter within the TNP display a high degree of residency and that they are much more abundant than in adjacent fishing grounds (cpue = 23 times greater), it appears that the TNP protects a viable carpenter spawner population capable of seeding adjacent fishing grounds. Fishery independent biomass surveys and commercial linefish catch returns were used to elucidate the spatial patterns of A. argyrozona distributed along the South African continental shelf. Two distinct areas of abundance were determined, one on the central and the other on the eastern Agulhas Bank. Tagging studies revealed little exchange between them. Two distinct nursery areas were identified. These data suggest that in each area juvenile A. argyrozona settle and move inshore, and then move offshore as they grow. Otolith readability and growth rates varied between regions, with fish from the Eastern Cape having the lowest average percentage error and the slowest growth rates, readability decreased westward. L₅₀ varied between the central and eastern Agulhas Bank as did mass at length. Based on the distribution of carpenter, variability in otolith readability, mass at length, variation in growth and size at maturity, it is concluded that carpenter exist as two separate stocks, one on the central Agulhas Bank and the other on the eastern Agulhas Bank. SB/R, fecundity-per-recruit (Egg/R) and yield-per-recruit (Y/R) models were used to model both South African carpenter stocks. Owing to the allometric relationship between annual fecundity and individual size, Egg/R ratios were between 40 and 74% of SB/R at equivalent F. Egg/R ratios account for allometric increases in fecundity with size/age, and are therefore regarded as more accurate estimates of reproductive potential, and biological reference points for per-recruit analysis should wherever possible be based on this quantum. It is shown that the current length at first capture (lc) (250 mm TL) and F (at M = 0.1) will reduce Egg/R to 6.41% of the pristine value in the Eastern Cape and between 6.06 and 14.15% on the central Agulhas Bank, indicating that both stocks are heavily over exploited. An increase in lc from 250 to 350 mm TL and a 70% reduction in commercial fishing effort is recommended to attain a target reference point of 40% Egg/RF=0. Bag frequency analysis indicates that a reduction in daily bag limit from 10 to 4 fish.person¹.day⁻¹ would effect an equivalent reduction in recreational F. The trawl bycatch of carpenter is only 3% of the reported line catch, consequently restrictions to this fishery are not recommended.
- Full Text:
- Date Issued: 2005
- Authors: Brouwer, Stephen Leonard
- Date: 2005
- Subjects: Reef fishes -- South Africa Sparidae -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5241 , http://hdl.handle.net/10962/d1005084
- Description: Carpenter, Argyrozona argyrozona (Valenciennes, 1830), is an endemic South African sparid fish. They form an important component of the commercial linefishery on the South African east coast, where they are the third most important species landed. Recent investigations revealed that the catch per unit effort (cpue) of this species has declined markedly since the early 1900’s. Despite these declines and the importance of this resource, remarkably little biological information on this species exists for providing management advice. This thesis investigates the life history of carpenter, particularly those aspects that are used for management. This includes an investigation into the stock distribution and identification of nursery areas, and an assessment of age, growth, reproduction and movement patterns. Age and growth was assessed using methods based on both otoliths and mark-recapture. Transverse sagittal sections from the Tsitsikamma National Park showed clear opaque and translucent growth increments. Marginal growth zone analysis and mark-recapture of chemically tagged fish (Oxytetracycline) revealed that these were deposited on an annual basis: opaque in summer and translucent in winter. A. argyrozona were found to be long lived (up to 27 years) and slow growing. Within reader (between counts) and between readers average percent error (APE) was 5.3 and 1.8, respectively, showing that readability of carpenter otoliths is high. Comparison between whole and sectioned otoliths showed that the former significantly under-estimated the age of fish older than 10 years (p<0.01). A large proportion (68%) of the individual growth rates derived from mark-recapture data were below those predicted by the otolith based von Bertalanffy growth model (p<0.01). This was attributed to the negative influence of external tags, as hydroids, frequently occurring on the tags of recaptured fish, were observed to cause severe lesions and in some cases, extensive fin damage. This brings into question the use of mark-recapture studies to calculate growth of some species. The effects of sampling design and sample size on age and growth estimation were assessed. The minimum sample size required to accurately estimate growth and mortality, and the effects of using either random or stratified sampling procedures were tested. Decimal and integer ageing both produced similar estimates of von Bertalanffy growth parameters, growth curves, spawner biomass-per-recruit (SB/R) and fishing mortality (F) estimates. Sampling monthly throughout the year and collecting data in a single large sample provided similar growth curves, von Bertalanffy, F and SB/R estimates. The data showed that estimates based on less than 300 random samples were unreliable. However, accurate growth parameter estimates were achievable with less than 200 samples if the sample was stratified with 10 or more samples per 2 cm size class. An investigation into the reproductive biology of A. argyrozona within the Tsitsikamma National Park revealed that they were serial spawning late gonochorists. The size at 50% maturity (L₅₀) was estimated at 292 and 297 mm FL for females and males, respectively. Both monthly gonadosomatic indices and macroscopically determined ovarian stages strongly suggest that A. argyrozona within the Tsitsikamma National Park spawn in the austral summer between November and April. The presence of post-ovulatory follicles (POF's) confirmed the six month spawning season, while monthly proportions of early (0-6 hour old) POF's showed that spawning frequency was highest (once every 1-2 days) from December to March. Although spawning season was more highly correlated to photoperiod (r = 0.859) than temperature (r = -0.161), the daily proportion of spawning fish was strongly correlated (r = 0.93) to ambient temperature over the range 9-22⁰C. Both spawning frequency and season increased with fish length. As a result of the allometric relationship between annual fecundity and fish mass a 3 kg fish was calculated to produce 5 fold more eggs per kilogram of body weight than a fish of 1 kg. In addition to producing more eggs per unit weight each year, larger fish also produce significantly larger eggs. Adult emigration and larval dispersal of A. argyrozona from the Tsitsikamma National Park (TNP), South Africa, were investigated using mark-recapture data and Acoustic Doppler Current Profiler measurements of currents. Tagging data showed that adult carpenter were mainly resident, with a small proportion (7%) leaving the TNP in both easterly and westerly directions. No relationship was found between fish movement patterns and fish size or time-at-liberty. Current patterns suggest that eggs and larvae spawned within the TNP are mainly transported eastwards towards established nursery grounds; the median estimated distance moved was 299 km (range 42-561 km) in 30 days (time to flexion). Given this pattern of ichthyoplankton dispersal together with the fact that adult carpenter within the TNP display a high degree of residency and that they are much more abundant than in adjacent fishing grounds (cpue = 23 times greater), it appears that the TNP protects a viable carpenter spawner population capable of seeding adjacent fishing grounds. Fishery independent biomass surveys and commercial linefish catch returns were used to elucidate the spatial patterns of A. argyrozona distributed along the South African continental shelf. Two distinct areas of abundance were determined, one on the central and the other on the eastern Agulhas Bank. Tagging studies revealed little exchange between them. Two distinct nursery areas were identified. These data suggest that in each area juvenile A. argyrozona settle and move inshore, and then move offshore as they grow. Otolith readability and growth rates varied between regions, with fish from the Eastern Cape having the lowest average percentage error and the slowest growth rates, readability decreased westward. L₅₀ varied between the central and eastern Agulhas Bank as did mass at length. Based on the distribution of carpenter, variability in otolith readability, mass at length, variation in growth and size at maturity, it is concluded that carpenter exist as two separate stocks, one on the central Agulhas Bank and the other on the eastern Agulhas Bank. SB/R, fecundity-per-recruit (Egg/R) and yield-per-recruit (Y/R) models were used to model both South African carpenter stocks. Owing to the allometric relationship between annual fecundity and individual size, Egg/R ratios were between 40 and 74% of SB/R at equivalent F. Egg/R ratios account for allometric increases in fecundity with size/age, and are therefore regarded as more accurate estimates of reproductive potential, and biological reference points for per-recruit analysis should wherever possible be based on this quantum. It is shown that the current length at first capture (lc) (250 mm TL) and F (at M = 0.1) will reduce Egg/R to 6.41% of the pristine value in the Eastern Cape and between 6.06 and 14.15% on the central Agulhas Bank, indicating that both stocks are heavily over exploited. An increase in lc from 250 to 350 mm TL and a 70% reduction in commercial fishing effort is recommended to attain a target reference point of 40% Egg/RF=0. Bag frequency analysis indicates that a reduction in daily bag limit from 10 to 4 fish.person¹.day⁻¹ would effect an equivalent reduction in recreational F. The trawl bycatch of carpenter is only 3% of the reported line catch, consequently restrictions to this fishery are not recommended.
- Full Text:
- Date Issued: 2005
Brain drain, exodus and chicken run : media discourses on emigration
- Authors: Bright, Sue-Ann
- Date: 2005
- Subjects: Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3163 , http://hdl.handle.net/10962/d1007672 , Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Description: This paper explores the discourses of emigration in a South African daily newspaper from 1988 to 2001, and discusses the implications of these discourses on the way in which emigration is constructed within South African society In this paper, Potter and Wetherell 's (1987) approach to discourse analysis is utilized. It makes use of interpretative repertoires, to explore the functions and consequences of the discourses. The discursive framework thereby reveals the different subject positions related to nationalism, race and class. It is argued that economics and notions of culture and social class, do more than provide a useful medium through which the phenomenon of emigration can be understood. They also support the affirmations of certain groups of people above others, by claiming that emigration is unpatriotic and disloyal. This paper concludes by identifying the negative connotations of media discourses in the construction of emigration and acknowledges that many alternate constructions are silenced in this matter.
- Full Text:
- Date Issued: 2005
- Authors: Bright, Sue-Ann
- Date: 2005
- Subjects: Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3163 , http://hdl.handle.net/10962/d1007672 , Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Description: This paper explores the discourses of emigration in a South African daily newspaper from 1988 to 2001, and discusses the implications of these discourses on the way in which emigration is constructed within South African society In this paper, Potter and Wetherell 's (1987) approach to discourse analysis is utilized. It makes use of interpretative repertoires, to explore the functions and consequences of the discourses. The discursive framework thereby reveals the different subject positions related to nationalism, race and class. It is argued that economics and notions of culture and social class, do more than provide a useful medium through which the phenomenon of emigration can be understood. They also support the affirmations of certain groups of people above others, by claiming that emigration is unpatriotic and disloyal. This paper concludes by identifying the negative connotations of media discourses in the construction of emigration and acknowledges that many alternate constructions are silenced in this matter.
- Full Text:
- Date Issued: 2005
Brand awareness of students at the Nelson Mandela Metropolitan University
- Authors: Huang, Wei
- Date: 2005
- Subjects: Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9350 , http://hdl.handle.net/10948/187 , Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Description: To ensure a long-term successful product brand, it is important to build brand awareness, to reach the consumer’s mind, encourage a consumer to develop a preference and eventually provide a positive contribution to consumer decision-making. Therefore, there is a need to understand and identify the role of brand awareness in the purchase process. An understanding of students as consumers and their brand awareness is important to marketers, particularly as students are recognised as a specialised market segment for a variety of products. The research focused on identifying the differences, if any, in brand awareness and its role in students’ purchase of sportswear clothing and sportswear shoes (high-involvement products) and coffee (a low-involvement product). A drop-off survey was used to collect the required empirical data from a convenience sample of 450 students enrolled at the Nelson Mandela Metropolitan University. The empirical findings showed that students were more aware of sportswear clothing and shoe brands than of coffee brands. Advertising played an important role in the awareness of sportswear shoes and clothing brands, but seemed unimportant in the case of coffee. Brand elements were found to enhance brand awareness. The brand name was important for coffee, while the name and the logo played a role in students’ awareness of sportswear brands. The study deduced that differences in brand awareness between high-involvement and low-involvement products exist among the students. Marketers thus need to choose appropriate strategies to create and increase brand awareness for the different products.
- Full Text:
- Date Issued: 2005
- Authors: Huang, Wei
- Date: 2005
- Subjects: Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9350 , http://hdl.handle.net/10948/187 , Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Description: To ensure a long-term successful product brand, it is important to build brand awareness, to reach the consumer’s mind, encourage a consumer to develop a preference and eventually provide a positive contribution to consumer decision-making. Therefore, there is a need to understand and identify the role of brand awareness in the purchase process. An understanding of students as consumers and their brand awareness is important to marketers, particularly as students are recognised as a specialised market segment for a variety of products. The research focused on identifying the differences, if any, in brand awareness and its role in students’ purchase of sportswear clothing and sportswear shoes (high-involvement products) and coffee (a low-involvement product). A drop-off survey was used to collect the required empirical data from a convenience sample of 450 students enrolled at the Nelson Mandela Metropolitan University. The empirical findings showed that students were more aware of sportswear clothing and shoe brands than of coffee brands. Advertising played an important role in the awareness of sportswear shoes and clothing brands, but seemed unimportant in the case of coffee. Brand elements were found to enhance brand awareness. The brand name was important for coffee, while the name and the logo played a role in students’ awareness of sportswear brands. The study deduced that differences in brand awareness between high-involvement and low-involvement products exist among the students. Marketers thus need to choose appropriate strategies to create and increase brand awareness for the different products.
- Full Text:
- Date Issued: 2005
Characterization of the hydantoin-hydrolysing system of Pseudomonas putida RU-KM3s
- Authors: Matcher, Gwynneth Felicity
- Date: 2005
- Subjects: Hydantoin Hydrolysis Pseudomonas Enzymes
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3939 , http://hdl.handle.net/10962/d1003998
- Description: The biocatalytic conversion of 5-monosubstituted hydantoin derivatives to optically pure amino acids involves two reaction steps: the hydrolysis of hydantoin to N-carbamylamino acid by an hydantoinase or dihydropyrimidinase enzyme, followed by conversion of the Ncarbamylamino acid to the corresponding amino acid by an N-carbamoylase enzyme. This biocatalytic process has been successfully applied in several industrial processes for the production of enantiomerically pure amino acids used in the synthesis of pharmaceuticals, insecticides, hormones, and food additives. P. putida RU-KM3S was selected for study based on inherent high levels of hydantoinase and N-carbamoylase activity. Subsequent biocatalytic analysis of the enzyme activity within this strain revealed unique properties thus prompting further characterization. The main focus of this research was the isolation of the genes encoding the hydantoin-hydrolysing pathway in RU-KM3S. A genomic library was constructed and screened for heterologous expression of the hydantoin-hydrolysing enzymes. However, this approach was unsuccessful prompting the use of transposon mutagenesis in order to circumvent the drawbacks associated with complementation studies. The enzymes responsible for hydantoin-hydrolysis were identified by insertional inactivation as a dihydropyrimidinase and b-ureidopropionase encoded by dhp and bup respectively. A third open reading frame, encoding a putative transport protein, was identified between the dhp and bup genes and appeared to share a promoter with bup. Analysis of the amino acid sequence deduced from bup and dhp substantiated the distinctive properties and potential industrial application of the L-enantioselective b-ureidopropionase and provided targets for potential optimisation of the substrate-selectivity and activity of the dihydropyrimidinase by site directed mutagenesis. Several transposon-generated mutants with an altered phenotype for growth on minimal medium with hydantoin as the sole source of nitrogen were also isolated. Analysis of the insertion events in these mutants revealed disruptions of genes encoding key elements of the Ntr global regulatory pathway. However, inactivation of these genes had no effect on the dihydropyrimidinase and b-ureidopropionase activity levels. An additional mutant in which the gene coding for the dihydrolipoamide succinyltransferase, which is involved in the TCA cycle, was isolated with reduced levels of both dihydropyrimidinase and b-ureidopropionase activities. These results indicated that the hydantoin-hydrolysis pathway in RU-KM3S is regulated by carbon rather than nitrogen catabolite repression. This was confirmed by the reduction of hydantoin-hydrolysis in cells grown in excess carbon as opposed to nitrogen. Identification of a putative CRP-binding site within the promoter region of these enzymes further supported the regulatory role of carbon catabolite repression (CCR). As CCR in Pseudomonads is poorly understood, elucidation of the mechanism by which the hydantoinhydrolysing pathway in RU-KM3S is regulated would provide valuable insight into this complex process.
- Full Text:
- Date Issued: 2005
- Authors: Matcher, Gwynneth Felicity
- Date: 2005
- Subjects: Hydantoin Hydrolysis Pseudomonas Enzymes
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3939 , http://hdl.handle.net/10962/d1003998
- Description: The biocatalytic conversion of 5-monosubstituted hydantoin derivatives to optically pure amino acids involves two reaction steps: the hydrolysis of hydantoin to N-carbamylamino acid by an hydantoinase or dihydropyrimidinase enzyme, followed by conversion of the Ncarbamylamino acid to the corresponding amino acid by an N-carbamoylase enzyme. This biocatalytic process has been successfully applied in several industrial processes for the production of enantiomerically pure amino acids used in the synthesis of pharmaceuticals, insecticides, hormones, and food additives. P. putida RU-KM3S was selected for study based on inherent high levels of hydantoinase and N-carbamoylase activity. Subsequent biocatalytic analysis of the enzyme activity within this strain revealed unique properties thus prompting further characterization. The main focus of this research was the isolation of the genes encoding the hydantoin-hydrolysing pathway in RU-KM3S. A genomic library was constructed and screened for heterologous expression of the hydantoin-hydrolysing enzymes. However, this approach was unsuccessful prompting the use of transposon mutagenesis in order to circumvent the drawbacks associated with complementation studies. The enzymes responsible for hydantoin-hydrolysis were identified by insertional inactivation as a dihydropyrimidinase and b-ureidopropionase encoded by dhp and bup respectively. A third open reading frame, encoding a putative transport protein, was identified between the dhp and bup genes and appeared to share a promoter with bup. Analysis of the amino acid sequence deduced from bup and dhp substantiated the distinctive properties and potential industrial application of the L-enantioselective b-ureidopropionase and provided targets for potential optimisation of the substrate-selectivity and activity of the dihydropyrimidinase by site directed mutagenesis. Several transposon-generated mutants with an altered phenotype for growth on minimal medium with hydantoin as the sole source of nitrogen were also isolated. Analysis of the insertion events in these mutants revealed disruptions of genes encoding key elements of the Ntr global regulatory pathway. However, inactivation of these genes had no effect on the dihydropyrimidinase and b-ureidopropionase activity levels. An additional mutant in which the gene coding for the dihydrolipoamide succinyltransferase, which is involved in the TCA cycle, was isolated with reduced levels of both dihydropyrimidinase and b-ureidopropionase activities. These results indicated that the hydantoin-hydrolysis pathway in RU-KM3S is regulated by carbon rather than nitrogen catabolite repression. This was confirmed by the reduction of hydantoin-hydrolysis in cells grown in excess carbon as opposed to nitrogen. Identification of a putative CRP-binding site within the promoter region of these enzymes further supported the regulatory role of carbon catabolite repression (CCR). As CCR in Pseudomonads is poorly understood, elucidation of the mechanism by which the hydantoinhydrolysing pathway in RU-KM3S is regulated would provide valuable insight into this complex process.
- Full Text:
- Date Issued: 2005
Clay sculpture within an object relational therapy: a phenomenological-hermeneutic case study
- Authors: Masters, Carin-Lee
- Date: 2005
- Subjects: Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3015 , http://hdl.handle.net/10962/d1002524 , Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Description: The overall aim of this thesis is to explore the process of working with the Edwards claywork method with a psychotherapy client who had significant relational difficulties and feared being exposed as defective. Within this there are particular aims: Firstly, to investigate whether the distancing that art therapy can create, can help the client with relational difficulties to tolerate unexpressed disavowed feelings, in particular her sense of shame about being exposed as defective; and secondly, to examine whether material evoked through the claywork process can assist in furthering the psychological formulation of this kind of client. The research was a phenomenological-hermeneutic case study of a psychotherapy client, called Kim. Kim’s experience of therapy, including two claywork sessions, was documented. This comprises a thematic narrative of her therapy process prior to the claywork process, as well as a thematic narrative focusing on the two claywork sessions. Her clay sculpture was photographed and alphabetically labeled according to the chronological order in which she made the eight pieces comprising her sculpture. A hermeneutic reading of the narratives was conducted using theoretical perspectives including object relations, Adlerian psychology and art therapy. It was concluded that, firstly, the distancing that art therapy can create does help the client, who is afraid of being exposed as defective, to tolerate previously disavowed and unexpressed feelings; and secondly, art therapy such as the Edwards claywork method, does deepen psychological formulation of the client’s affective and relational difficulties. However, although the image may graphically symbolize unconscious aspects of a client’s psyche, the present study illustrates that a client may not always be able to enter into a relationship with the image or dialogue between conscious and unconscious states. In this respect, the present study focuses on aspects of art therapy of which there is limited literature.
- Full Text:
- Date Issued: 2005
- Authors: Masters, Carin-Lee
- Date: 2005
- Subjects: Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3015 , http://hdl.handle.net/10962/d1002524 , Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Description: The overall aim of this thesis is to explore the process of working with the Edwards claywork method with a psychotherapy client who had significant relational difficulties and feared being exposed as defective. Within this there are particular aims: Firstly, to investigate whether the distancing that art therapy can create, can help the client with relational difficulties to tolerate unexpressed disavowed feelings, in particular her sense of shame about being exposed as defective; and secondly, to examine whether material evoked through the claywork process can assist in furthering the psychological formulation of this kind of client. The research was a phenomenological-hermeneutic case study of a psychotherapy client, called Kim. Kim’s experience of therapy, including two claywork sessions, was documented. This comprises a thematic narrative of her therapy process prior to the claywork process, as well as a thematic narrative focusing on the two claywork sessions. Her clay sculpture was photographed and alphabetically labeled according to the chronological order in which she made the eight pieces comprising her sculpture. A hermeneutic reading of the narratives was conducted using theoretical perspectives including object relations, Adlerian psychology and art therapy. It was concluded that, firstly, the distancing that art therapy can create does help the client, who is afraid of being exposed as defective, to tolerate previously disavowed and unexpressed feelings; and secondly, art therapy such as the Edwards claywork method, does deepen psychological formulation of the client’s affective and relational difficulties. However, although the image may graphically symbolize unconscious aspects of a client’s psyche, the present study illustrates that a client may not always be able to enter into a relationship with the image or dialogue between conscious and unconscious states. In this respect, the present study focuses on aspects of art therapy of which there is limited literature.
- Full Text:
- Date Issued: 2005
Coastal dune dynamics and management at the Bushman's River mouth, Kenton-on-Sea
- Authors: Fraser, Claire
- Date: 2005
- Subjects: Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4192 , http://hdl.handle.net/10962/d1003761 , Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Description: A study of the dynamics and functions of a coastal dunefield at the Bushman’s River Mouth in Kenton-on-Sea was conducted to provide essential information for the formulation of a management strategy based on an ecosystem approach. Bi-monthly tacheometric surveys were undertaken at the Westbourne Road Car Park dunefield to investigate the sedimentological processes. Changes in the topography, the amount and rate of sand accretion were monitored. Accretion and progradation were the dominant long-term sedimentological processes at the site. Long-term spatial variation in these processes corresponded to the temporal pattern of sedimentation in the river mouth while short-term variation resulted from dynamics inherent to the types of dunes present. Factors affecting aeolian accretion at the site are topography, river mouth configuration, dune types and the presence of vegetation as well as the seasonal wind regime. A vegetation study, recording species present, cover and abundance of the plants along the surveyed transects, was also conducted to examine the progressive establishment of vegetation. Five plant communities were discerned namely, saltmarsh, pioneer, enriched pioneer, open scrub, closed scrub and scrub-thicket communities. The spatial distribution of these communities coincided with the north-westerly development of the sandbank. A successional trend in community change occurred along a gradient of increasing diversity, complexity and age. Initially, autogenic changes wrought by pioneer species facilitated the recruitment and survival of other species and commenced succession at the study site. Multiple successional pathways were discussed in relation to subsequent species establishment that occurred after facilitation. The amalgamation of ecological data with a social study in the form of public perception surveys allowed for a greater understanding of the present interactions between the ecosystem and the demands placed on it. The area primarily functions as a recreational site that offered numerous beach and water-related activities. A lack of information regarding the ecology and management programmes influenced public perception of the environment and management issues in general. Different management perspectives and the use of the information presented in this study were also discussed.
- Full Text:
- Date Issued: 2005
- Authors: Fraser, Claire
- Date: 2005
- Subjects: Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4192 , http://hdl.handle.net/10962/d1003761 , Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Description: A study of the dynamics and functions of a coastal dunefield at the Bushman’s River Mouth in Kenton-on-Sea was conducted to provide essential information for the formulation of a management strategy based on an ecosystem approach. Bi-monthly tacheometric surveys were undertaken at the Westbourne Road Car Park dunefield to investigate the sedimentological processes. Changes in the topography, the amount and rate of sand accretion were monitored. Accretion and progradation were the dominant long-term sedimentological processes at the site. Long-term spatial variation in these processes corresponded to the temporal pattern of sedimentation in the river mouth while short-term variation resulted from dynamics inherent to the types of dunes present. Factors affecting aeolian accretion at the site are topography, river mouth configuration, dune types and the presence of vegetation as well as the seasonal wind regime. A vegetation study, recording species present, cover and abundance of the plants along the surveyed transects, was also conducted to examine the progressive establishment of vegetation. Five plant communities were discerned namely, saltmarsh, pioneer, enriched pioneer, open scrub, closed scrub and scrub-thicket communities. The spatial distribution of these communities coincided with the north-westerly development of the sandbank. A successional trend in community change occurred along a gradient of increasing diversity, complexity and age. Initially, autogenic changes wrought by pioneer species facilitated the recruitment and survival of other species and commenced succession at the study site. Multiple successional pathways were discussed in relation to subsequent species establishment that occurred after facilitation. The amalgamation of ecological data with a social study in the form of public perception surveys allowed for a greater understanding of the present interactions between the ecosystem and the demands placed on it. The area primarily functions as a recreational site that offered numerous beach and water-related activities. A lack of information regarding the ecology and management programmes influenced public perception of the environment and management issues in general. Different management perspectives and the use of the information presented in this study were also discussed.
- Full Text:
- Date Issued: 2005
Conceptualizing and implementing the meaning of Africa's new partnership with the industrialized north : implications and possibilities for the renaissance
- Authors: Somhlaba, Zamokwakhe Ludidi
- Date: 2005
- Subjects: New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2841 , http://hdl.handle.net/10962/d1004655 , New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Description: This study is a contribution to the on-going debate about the path that Africa has taken in realising the vision of its renewal. The central theme of the study is the idea of Africa's 'new partnership' with the industrialised North, which is envisaged under the New Partnership for Africa's Development (NEPAD). Acknowledging that asymmetrical partnerships have existed between Africa and the North, particularly in the last century, the question this study poses is: to what extent does the idea of the 'new partnership' represent something new? The study argues two points. Firstly, it argues that the idea of the new partnership has become a terrain of contestation between the Africanist and the post-modernist social forces. Secondly, the study argues that it is unlikely that conceptualising the idea of the new partnership in post-modernist terms will result in sustainable development and rebirth of Africa. That is particularly the case, because post-modernity suggests a certain degree of loyalty to the prevailing and asymmetrical global order. Against this background, the study concludes that the extent to which Africa will enjoy the benefits of a truly revised partnership with the North, and thus fulfil the vision of its rebirth, will be determined, by and large, by the modalities of accommodation and struggle between these social forces.
- Full Text:
- Date Issued: 2005
- Authors: Somhlaba, Zamokwakhe Ludidi
- Date: 2005
- Subjects: New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2841 , http://hdl.handle.net/10962/d1004655 , New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Description: This study is a contribution to the on-going debate about the path that Africa has taken in realising the vision of its renewal. The central theme of the study is the idea of Africa's 'new partnership' with the industrialised North, which is envisaged under the New Partnership for Africa's Development (NEPAD). Acknowledging that asymmetrical partnerships have existed between Africa and the North, particularly in the last century, the question this study poses is: to what extent does the idea of the 'new partnership' represent something new? The study argues two points. Firstly, it argues that the idea of the new partnership has become a terrain of contestation between the Africanist and the post-modernist social forces. Secondly, the study argues that it is unlikely that conceptualising the idea of the new partnership in post-modernist terms will result in sustainable development and rebirth of Africa. That is particularly the case, because post-modernity suggests a certain degree of loyalty to the prevailing and asymmetrical global order. Against this background, the study concludes that the extent to which Africa will enjoy the benefits of a truly revised partnership with the North, and thus fulfil the vision of its rebirth, will be determined, by and large, by the modalities of accommodation and struggle between these social forces.
- Full Text:
- Date Issued: 2005
Consolidating democracy, building civil society : the South African Council of Churches in post-apartheid South Africa and its policy of critical solidarity with the state
- Authors: Joseph, Stacey-Leigh
- Date: 2005
- Subjects: South African Council of Churches Church and state -- South Africa Christianity and politics -- South Africa Apartheid -- Religious aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Debts, External -- South Africa South Africa -- Foreign relations -- Zimbabwe South Africa -- Politics and government -- 1994
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:2874 , http://hdl.handle.net/10962/d1007957
- Description: The South African Council of Churches (SACC) played an extremely crucial role during the struggle against apartheid. The role of the SACC was first and foremost to provide a voice for the voiceless. It managed, among other tasks, to actively fill the void left by movements banned by the illegitimate apartheid government. As a result of its fight against the inequalities that existed in South Africa, its work adopted a political character. In the aftermath of post-apartheid South Africa, the SACC was left with the task of redefining its role within South African society and civil society, specifically. The euphoric sentiment in the mid-1990s was in part reflected in the SACC. However, the conclusion reached by the Council in 1995 was that it would also play a role of 'critical solidarity' which essentially meant that it would not shy away from attacking the government when the need arose. Since 1994, the South African government has implemented a number of policies that do not appear to be in the immediate interest of the majority of South African citizens atld have brought church and state into conflict. This thesis attempts to tackle three issues which are pertinent to the South African situation and which shed light on state-civil society interactions. These issues are HIV I Aids, the question of odious debt and the Zimbabwe crisis. By using both primary and secondary sources, the SACC's responses to government's handling of these matters will be compared with the responses of the South African Catholic Bishops Conference in order to determine their relationships with government. The conclusion of this investigation is that the SACC has in fact managed to maintain a position of critical solidarity. It has been faced with numerous challenges with regard to maintaining the fragile boundary of alliance with government on the one hand, and becoming anti-government on the other. However, by forming alliances with other civil society actors as well as fostering a relationship with government in order to facilitate mediation this dissertation argues that the SACC has become an essential member of South Africa's vibrant civil society.
- Full Text:
- Date Issued: 2005
- Authors: Joseph, Stacey-Leigh
- Date: 2005
- Subjects: South African Council of Churches Church and state -- South Africa Christianity and politics -- South Africa Apartheid -- Religious aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Debts, External -- South Africa South Africa -- Foreign relations -- Zimbabwe South Africa -- Politics and government -- 1994
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:2874 , http://hdl.handle.net/10962/d1007957
- Description: The South African Council of Churches (SACC) played an extremely crucial role during the struggle against apartheid. The role of the SACC was first and foremost to provide a voice for the voiceless. It managed, among other tasks, to actively fill the void left by movements banned by the illegitimate apartheid government. As a result of its fight against the inequalities that existed in South Africa, its work adopted a political character. In the aftermath of post-apartheid South Africa, the SACC was left with the task of redefining its role within South African society and civil society, specifically. The euphoric sentiment in the mid-1990s was in part reflected in the SACC. However, the conclusion reached by the Council in 1995 was that it would also play a role of 'critical solidarity' which essentially meant that it would not shy away from attacking the government when the need arose. Since 1994, the South African government has implemented a number of policies that do not appear to be in the immediate interest of the majority of South African citizens atld have brought church and state into conflict. This thesis attempts to tackle three issues which are pertinent to the South African situation and which shed light on state-civil society interactions. These issues are HIV I Aids, the question of odious debt and the Zimbabwe crisis. By using both primary and secondary sources, the SACC's responses to government's handling of these matters will be compared with the responses of the South African Catholic Bishops Conference in order to determine their relationships with government. The conclusion of this investigation is that the SACC has in fact managed to maintain a position of critical solidarity. It has been faced with numerous challenges with regard to maintaining the fragile boundary of alliance with government on the one hand, and becoming anti-government on the other. However, by forming alliances with other civil society actors as well as fostering a relationship with government in order to facilitate mediation this dissertation argues that the SACC has become an essential member of South Africa's vibrant civil society.
- Full Text:
- Date Issued: 2005
Contending issues in South Africa's foreign policy : universalism versus economic national interest : the case of South Africa's arms sales to 'pariah states' 1994-1999
- Authors: Othieno, Timothy
- Date: 2005
- Subjects: South Africa -- Foreign relations -- 1994- South Africa -- Politics and government -- 1994- South Africa -- Foreign economic relations Arms transfers -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2868 , http://hdl.handle.net/10962/d1007712
- Description: This study examines post-apartheid South African foreign policy under former President Nelson Mandela, and the apparent ambiguities that were its recurrent feature in the period from 1994 to 1999. Its focus is on the inherent irreconcilability of the economic national interests and the foreign policy principles which included the promotion of and respect for universalist principles and interests such as human rights, democracy, international peace and security. In examining South African foreign policy during this period, it would appear that the country was trapped between two competing priorities: the need to promote "universalist" principles and the need to satisfy its national economic interests. The main aim of the study is to explain how this "irreconcilability" between universalist principles and national economic interests would later create ambiguities and contradictions in South Africa's foreign policy, weaken respect for its foreign policy principles, and ultimately lead to ideological failure among politicians who employed 'short-term gain' policy decision-making in dealing with 'pariah states'. The study further demonstrates that "realist" national interests are frequently short-term, realizable and vital for a country, while universalist interests are long-term, idealistic and usually not easily realizable. It will be argued, therefore, that a country faced with making decisions about its vital national interests, will not make efforts to pursue long-term universalist interests if that choice would in any way endanger its fundamental national interests. In order to better assess this ambiguity, this thesis will provide a case study of Pretoria's arms sales to 'pariah states' during the period. The purpose of this study is not to attempt to explain all of the issues around post-apartheid foreign policymaking, or even to argue whether the sale of arms to 'pariah states' was 'politically incorrect', but to provide a 'piece of the puzzle' which might explain how the social and economic situation may have compelled Pretoria to sell arms when these actions disregarded universalist principles of foreign policy. The conclusion seems to confirm the realist view that universal values and principles can be regarded only when they are in harmony with a state's perceived self-interests.
- Full Text:
- Date Issued: 2005
- Authors: Othieno, Timothy
- Date: 2005
- Subjects: South Africa -- Foreign relations -- 1994- South Africa -- Politics and government -- 1994- South Africa -- Foreign economic relations Arms transfers -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2868 , http://hdl.handle.net/10962/d1007712
- Description: This study examines post-apartheid South African foreign policy under former President Nelson Mandela, and the apparent ambiguities that were its recurrent feature in the period from 1994 to 1999. Its focus is on the inherent irreconcilability of the economic national interests and the foreign policy principles which included the promotion of and respect for universalist principles and interests such as human rights, democracy, international peace and security. In examining South African foreign policy during this period, it would appear that the country was trapped between two competing priorities: the need to promote "universalist" principles and the need to satisfy its national economic interests. The main aim of the study is to explain how this "irreconcilability" between universalist principles and national economic interests would later create ambiguities and contradictions in South Africa's foreign policy, weaken respect for its foreign policy principles, and ultimately lead to ideological failure among politicians who employed 'short-term gain' policy decision-making in dealing with 'pariah states'. The study further demonstrates that "realist" national interests are frequently short-term, realizable and vital for a country, while universalist interests are long-term, idealistic and usually not easily realizable. It will be argued, therefore, that a country faced with making decisions about its vital national interests, will not make efforts to pursue long-term universalist interests if that choice would in any way endanger its fundamental national interests. In order to better assess this ambiguity, this thesis will provide a case study of Pretoria's arms sales to 'pariah states' during the period. The purpose of this study is not to attempt to explain all of the issues around post-apartheid foreign policymaking, or even to argue whether the sale of arms to 'pariah states' was 'politically incorrect', but to provide a 'piece of the puzzle' which might explain how the social and economic situation may have compelled Pretoria to sell arms when these actions disregarded universalist principles of foreign policy. The conclusion seems to confirm the realist view that universal values and principles can be regarded only when they are in harmony with a state's perceived self-interests.
- Full Text:
- Date Issued: 2005
Creating a relationship: a discourse analysis focusing on the construction of identities and relationships in distance education materials for a teacher upgrade programme
- Authors: Van der Mescht, Caroline
- Date: 2005
- Subjects: Distance education -- South Africa Teachers -- Training of -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1467 , http://hdl.handle.net/10962/d1003348
- Description: Distance education, and therefore the writing of distance materials, is a growing field in South Africa. This makes it potentially a site of innovation and change as writers experiment with ways of creating effective teaching situations at long range. The Fort Hare Distance Education Project materials seem to be a response to both the increased need for teacher upgrade programmes and the need for innovation to tailor those programmes to the needs of local teachers in a changing society. This innovative attempt to communicate with tertiary distance students has unusual features which suggest that they are worth investigation. Using discourse analysis, including the work of Scollon and Scollon on politeness theory, and an analysis of visual elements using categories developed by Kress and van Leeuwen, this study focuses on 18 pages of a sample text, booklet 9, “A Whole Language Approach,” to investigate how the writer-reader relationship and the identity of the reader are constructed. The analysis reveals a complex, interlocking construction of identity and relationship, producing and resolving apparent contradictions as writers move from one position to another while they negotiate their ongoing and evolving relationship with the readers. Features of identity and relationship operating through the text include issues of authority, changing roles of teachers and learners, trust, what constitutes appropriate language and materials, acknowledging prior learning in under-qualified professionals, ownership of the text, hierarchy and egalitarianism, and stereotyping. The study suggests that the Fort Hare Distance Project materials offer an example of strategies suited to local students which should benefit those who design such courses. It further suggests that visual analysis together with discourse analysis provides insights which seem not to be accessible through a study of the verbal text, and that an analysis of visual elements may widen a researcher’s options. It reveals ways in which writers can negotiate conflicting positions and consciously or unconsciously attempt to resolve contradictions and ambivalence. It suggests issues which need to be negotiated in any text written in South Africa for a similar audience.
- Full Text:
- Date Issued: 2005
- Authors: Van der Mescht, Caroline
- Date: 2005
- Subjects: Distance education -- South Africa Teachers -- Training of -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1467 , http://hdl.handle.net/10962/d1003348
- Description: Distance education, and therefore the writing of distance materials, is a growing field in South Africa. This makes it potentially a site of innovation and change as writers experiment with ways of creating effective teaching situations at long range. The Fort Hare Distance Education Project materials seem to be a response to both the increased need for teacher upgrade programmes and the need for innovation to tailor those programmes to the needs of local teachers in a changing society. This innovative attempt to communicate with tertiary distance students has unusual features which suggest that they are worth investigation. Using discourse analysis, including the work of Scollon and Scollon on politeness theory, and an analysis of visual elements using categories developed by Kress and van Leeuwen, this study focuses on 18 pages of a sample text, booklet 9, “A Whole Language Approach,” to investigate how the writer-reader relationship and the identity of the reader are constructed. The analysis reveals a complex, interlocking construction of identity and relationship, producing and resolving apparent contradictions as writers move from one position to another while they negotiate their ongoing and evolving relationship with the readers. Features of identity and relationship operating through the text include issues of authority, changing roles of teachers and learners, trust, what constitutes appropriate language and materials, acknowledging prior learning in under-qualified professionals, ownership of the text, hierarchy and egalitarianism, and stereotyping. The study suggests that the Fort Hare Distance Project materials offer an example of strategies suited to local students which should benefit those who design such courses. It further suggests that visual analysis together with discourse analysis provides insights which seem not to be accessible through a study of the verbal text, and that an analysis of visual elements may widen a researcher’s options. It reveals ways in which writers can negotiate conflicting positions and consciously or unconsciously attempt to resolve contradictions and ambivalence. It suggests issues which need to be negotiated in any text written in South Africa for a similar audience.
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- Date Issued: 2005
Critical analysis of a performance management system used by a tertiary education institution in the Eastern Cape
- Mkovane, Zenephone Bhekuyise
- Authors: Mkovane, Zenephone Bhekuyise
- Date: 2005
- Subjects: Performance -- Management -- Evaluation , Performance -- Measurement -- Evaluation , Universities and colleges -- Employees -- Rating of -- South Africa -- Eastern Cape , Border Technikon -- Employees -- Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8567 , http://hdl.handle.net/10948/412 , Performance -- Management -- Evaluation , Performance -- Measurement -- Evaluation , Universities and colleges -- Employees -- Rating of -- South Africa -- Eastern Cape , Border Technikon -- Employees -- Rating of
- Description: As argued by authors like Franzen on whose work the greater part of the introduction, the main problem and sub-problem has been based, the objective of this study was to establish the extent to which the performance evaluation system currently in use at the subject Institution conforms to the benchmark performance management systems as espoused in literature. Further, the objective was to establish the differences and commonalities between the performance management systems practiced in the corporate sector and current practice at the subject Institution. Best practice was thus lifted to form part of the recommendation of this study. A questionaire was designed based on the guidelines in the literature study in order to determine how the subject Institution conducts its performance appraisal and how this relates to the four general purposes of performance management mentioned in the study. The respondents' opinion obtained from the questionaire were compared with the guidelines in literature and clustered around the four identifiable general purposes of performance management. The study concludes with a statement of current practice at the subject Institution, and outlines the extent of conformance to benchmark practice on performance management systems. Recommendations are made based on best practice and direction is given to future research into contemporary practices with the express aim of enhancing quality in higher education applying the quality-related procedures of industry and commerce, where quality is crucial to success (Winch, 1996: 9-13). The current performance management system at the subject Institution proves to be largely conforming to the benchmark. However it should require comments made by the respondents that pertain to improvement.
- Full Text: false
- Date Issued: 2005
- Authors: Mkovane, Zenephone Bhekuyise
- Date: 2005
- Subjects: Performance -- Management -- Evaluation , Performance -- Measurement -- Evaluation , Universities and colleges -- Employees -- Rating of -- South Africa -- Eastern Cape , Border Technikon -- Employees -- Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8567 , http://hdl.handle.net/10948/412 , Performance -- Management -- Evaluation , Performance -- Measurement -- Evaluation , Universities and colleges -- Employees -- Rating of -- South Africa -- Eastern Cape , Border Technikon -- Employees -- Rating of
- Description: As argued by authors like Franzen on whose work the greater part of the introduction, the main problem and sub-problem has been based, the objective of this study was to establish the extent to which the performance evaluation system currently in use at the subject Institution conforms to the benchmark performance management systems as espoused in literature. Further, the objective was to establish the differences and commonalities between the performance management systems practiced in the corporate sector and current practice at the subject Institution. Best practice was thus lifted to form part of the recommendation of this study. A questionaire was designed based on the guidelines in the literature study in order to determine how the subject Institution conducts its performance appraisal and how this relates to the four general purposes of performance management mentioned in the study. The respondents' opinion obtained from the questionaire were compared with the guidelines in literature and clustered around the four identifiable general purposes of performance management. The study concludes with a statement of current practice at the subject Institution, and outlines the extent of conformance to benchmark practice on performance management systems. Recommendations are made based on best practice and direction is given to future research into contemporary practices with the express aim of enhancing quality in higher education applying the quality-related procedures of industry and commerce, where quality is crucial to success (Winch, 1996: 9-13). The current performance management system at the subject Institution proves to be largely conforming to the benchmark. However it should require comments made by the respondents that pertain to improvement.
- Full Text: false
- Date Issued: 2005
Culture shock the differences between Chinese and South African students at the University of Port Elizabeth
- Authors: Wang, Hui Jingzi
- Date: 2005
- Subjects: University of Port Elizabeth -- Students , Students, Foreign -- South Africa -- Port Elizabeth , Culture shock -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8378 , http://hdl.handle.net/10948/366 , University of Port Elizabeth -- Students , Students, Foreign -- South Africa -- Port Elizabeth , Culture shock -- South Africa
- Description: Introduction-Motivation: Living, studying, traveling and working abroad can be an incredible, challenging experience or a nightmare, depending on how you interact with the local culture. Many things bring on culture shock: different food and ways of eating, shops and prices, attitude of people, customs and language problems. It is the strangeness, uneasiness or even fear we experience when we move from our home country and familiar surroundings, to live in a new and different society. Culture shock is now considered to be a natural part of the adjustment to studying abroad (Carmen, 1998:3). Although it can be disconcerting and a little crazy, the shock gradually eases as you begin to understand the new culture. It is useful to realize that often the reactions and perceptions of others towards you - and you towards them - are not personal evaluations, but are based on a clash of cultural values. The more skilled you become in recognizing how and when cultural values and behaviours are likely to come in conflict, the easier it becomes to make adjustments that can help you avoid serious difficulties. This research is aimed at identifying the most common differences between local South African and Chinese culture, and will investigate the experiences of Chinese students at the University of Port Elizabeth (UPE), South Africa, as well as a local Chinese family in order to develop a strategy to minimize culture shock. Research Problem: Chinese students at UPE experience various difficulties in adjusting to local university life. These problems range from practical difficulties regarding transport, accommodation and finances to less easily defined issues related to language and culture. While the “practical” difficulties are often prioritized and solved (or at least alleviated), those relating to culture are not adequately addressed. Chinese students at UPE consequently find it difficult to socialize with local students; they find it difficult to interact during lectures, and they are unsure about forming student-teacher relationships. All of this impedes academic progress, increase worry/fear of failure, and lead to homesickness and ultimately depression. Local Chinese business people have, through trial and error, learnt to adapt to the idiosyncrasies of South African culture (in its diverse forms). This is apparent from interviews which were conducted with a local Chinese businessman and his family who have successfully adapted to the local environment in order to identify the major obstacles to cultural acclimatization, as well as useful strategies, communicational ones among others, that enabled them to adapt.
- Full Text:
- Date Issued: 2005
- Authors: Wang, Hui Jingzi
- Date: 2005
- Subjects: University of Port Elizabeth -- Students , Students, Foreign -- South Africa -- Port Elizabeth , Culture shock -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8378 , http://hdl.handle.net/10948/366 , University of Port Elizabeth -- Students , Students, Foreign -- South Africa -- Port Elizabeth , Culture shock -- South Africa
- Description: Introduction-Motivation: Living, studying, traveling and working abroad can be an incredible, challenging experience or a nightmare, depending on how you interact with the local culture. Many things bring on culture shock: different food and ways of eating, shops and prices, attitude of people, customs and language problems. It is the strangeness, uneasiness or even fear we experience when we move from our home country and familiar surroundings, to live in a new and different society. Culture shock is now considered to be a natural part of the adjustment to studying abroad (Carmen, 1998:3). Although it can be disconcerting and a little crazy, the shock gradually eases as you begin to understand the new culture. It is useful to realize that often the reactions and perceptions of others towards you - and you towards them - are not personal evaluations, but are based on a clash of cultural values. The more skilled you become in recognizing how and when cultural values and behaviours are likely to come in conflict, the easier it becomes to make adjustments that can help you avoid serious difficulties. This research is aimed at identifying the most common differences between local South African and Chinese culture, and will investigate the experiences of Chinese students at the University of Port Elizabeth (UPE), South Africa, as well as a local Chinese family in order to develop a strategy to minimize culture shock. Research Problem: Chinese students at UPE experience various difficulties in adjusting to local university life. These problems range from practical difficulties regarding transport, accommodation and finances to less easily defined issues related to language and culture. While the “practical” difficulties are often prioritized and solved (or at least alleviated), those relating to culture are not adequately addressed. Chinese students at UPE consequently find it difficult to socialize with local students; they find it difficult to interact during lectures, and they are unsure about forming student-teacher relationships. All of this impedes academic progress, increase worry/fear of failure, and lead to homesickness and ultimately depression. Local Chinese business people have, through trial and error, learnt to adapt to the idiosyncrasies of South African culture (in its diverse forms). This is apparent from interviews which were conducted with a local Chinese businessman and his family who have successfully adapted to the local environment in order to identify the major obstacles to cultural acclimatization, as well as useful strategies, communicational ones among others, that enabled them to adapt.
- Full Text:
- Date Issued: 2005
Developing a decision-making model that best closes the gap between strategy and the capital investment procedure for Cadbury South Africa
- Authors: Wilson, Brendan David
- Date: 2005
- Subjects: Chocolate industry -- Capital investment -- South Africa , Chocolate industry -- South Africa -- Finance , Chocolate industry -- South Africa -- Decision making , Cadbury Ltd
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8596 , http://hdl.handle.net/10948/406 , Chocolate industry -- Capital investment -- South Africa , Chocolate industry -- South Africa -- Finance , Chocolate industry -- South Africa -- Decision making , Cadbury Ltd
- Description: This study addresses the fact that the current Cadbury investment appraisal process does not adequately address the strategic implications of many capital investment decisions. Although attempts are made to quantify, in financial terms, the strategic benefits from a given investment, it appears that many perceived benefits are left out of the appraisal process because they lack precise financial quantification, resulting in managers placing greater reliance on the qualitative dimensions of their investment decision-making such as judgement and intuition. The current Cadbury process is based on the unequivocal advice that academics give to organisations and to managers about how to appraise largescale capital investment projects. The use of discounted cash flow techniques, based upon the discounting of decision contingent cash flows at the organisations opportunity cost of capital is regarded as the definitive investment appraisal technique. On this, the academic literature is clear. Whilst there are strong theoretical justifications for the use of discounted cash flow based models, managers continue to use non-DCF appraisal techniques such as payback irrespective of their theoretical shortcomings. The lack of use of a sophisticated risk assessment model is also disappointing, with Cadbury ignoring individual project risk and adopting a naive approach. Finally, this study indicates that Cadbury managers need not be forced into choosing either an economic/normative approach or a strategic/managerial approach to capital-investment decision-making but that rather a hybrid approach, including both the economic and strategic dimensions of choice, is more applicable for effective strategy incorporation.
- Full Text:
- Date Issued: 2005
- Authors: Wilson, Brendan David
- Date: 2005
- Subjects: Chocolate industry -- Capital investment -- South Africa , Chocolate industry -- South Africa -- Finance , Chocolate industry -- South Africa -- Decision making , Cadbury Ltd
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8596 , http://hdl.handle.net/10948/406 , Chocolate industry -- Capital investment -- South Africa , Chocolate industry -- South Africa -- Finance , Chocolate industry -- South Africa -- Decision making , Cadbury Ltd
- Description: This study addresses the fact that the current Cadbury investment appraisal process does not adequately address the strategic implications of many capital investment decisions. Although attempts are made to quantify, in financial terms, the strategic benefits from a given investment, it appears that many perceived benefits are left out of the appraisal process because they lack precise financial quantification, resulting in managers placing greater reliance on the qualitative dimensions of their investment decision-making such as judgement and intuition. The current Cadbury process is based on the unequivocal advice that academics give to organisations and to managers about how to appraise largescale capital investment projects. The use of discounted cash flow techniques, based upon the discounting of decision contingent cash flows at the organisations opportunity cost of capital is regarded as the definitive investment appraisal technique. On this, the academic literature is clear. Whilst there are strong theoretical justifications for the use of discounted cash flow based models, managers continue to use non-DCF appraisal techniques such as payback irrespective of their theoretical shortcomings. The lack of use of a sophisticated risk assessment model is also disappointing, with Cadbury ignoring individual project risk and adopting a naive approach. Finally, this study indicates that Cadbury managers need not be forced into choosing either an economic/normative approach or a strategic/managerial approach to capital-investment decision-making but that rather a hybrid approach, including both the economic and strategic dimensions of choice, is more applicable for effective strategy incorporation.
- Full Text:
- Date Issued: 2005
Developing a model for establishing, implementing, and maintaining learnerships in South Africa
- Authors: Hamlet, Brian
- Date: 2005
- Subjects: Employees -- Training of -- South Africa , Experiential learning -- South Africa , Education, Cooperative -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9377 , http://hdl.handle.net/10948/156 , Employees -- Training of -- South Africa , Experiential learning -- South Africa , Education, Cooperative -- South Africa
- Description: The research problem in this study was to identify how successful the methods are that organisations use within the Manufacturing Engineering and Related Services Education and Training Authorities (MERSETA) chambers to develop, implement and maintain learnerships. To achieve this aim a literature examination to determine the aspects of workplace learning were explored, including the various perspectives of learning, together with an investigation into workplace learning. Further, apprenticeships, traineeships, learnerships were discussed; including the concepts vocational education and training standards, and competence explored. Finally a process model for effective learnership implementation was presented based on international approaches together with the South African models and current practices. - v - The process learnership model served as a basis for drawing up a survey questionnaire to establish the extent to which organisations agreed or disagreed with the learnership model developed. The survey was limited to the “automobile” and “new tyre” chambers of the MERSETA. The results obtained from the empirical study indicted a high degree of agreement with the process model for effective learnership implementation. The results obtained from the quantitative data, and qualitative data were used to adapt the learnership process model, and produce a six-phase integrated learnership model. From the survey it become evident that organisations needed to be sensitised and educated as to learnerships before considering more seriously learnership implementation. Further, it emerged that learnerships cannot only be effective within a process approach, and that it should also take place within a positive “organisational learning culture”. Organisations and Sector Education and Training Authorities (SETAs) can now use the six-phase integrated learnership model with confidence, as there was a high degree of agreement with the learnership model that was developed as part of this research study. The six-phase integrated learnership model has been comprehensively developed and surveyed by organisations that are currently implementing learnerships on a large scale. Organisations and SETAs can now give effect to the Skills Development Act No. 97 of 1998, and contribute to the National skills Development Strategy of 2001, which aims to improve the workplace skills of all South Africans.
- Full Text:
- Date Issued: 2005
- Authors: Hamlet, Brian
- Date: 2005
- Subjects: Employees -- Training of -- South Africa , Experiential learning -- South Africa , Education, Cooperative -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9377 , http://hdl.handle.net/10948/156 , Employees -- Training of -- South Africa , Experiential learning -- South Africa , Education, Cooperative -- South Africa
- Description: The research problem in this study was to identify how successful the methods are that organisations use within the Manufacturing Engineering and Related Services Education and Training Authorities (MERSETA) chambers to develop, implement and maintain learnerships. To achieve this aim a literature examination to determine the aspects of workplace learning were explored, including the various perspectives of learning, together with an investigation into workplace learning. Further, apprenticeships, traineeships, learnerships were discussed; including the concepts vocational education and training standards, and competence explored. Finally a process model for effective learnership implementation was presented based on international approaches together with the South African models and current practices. - v - The process learnership model served as a basis for drawing up a survey questionnaire to establish the extent to which organisations agreed or disagreed with the learnership model developed. The survey was limited to the “automobile” and “new tyre” chambers of the MERSETA. The results obtained from the empirical study indicted a high degree of agreement with the process model for effective learnership implementation. The results obtained from the quantitative data, and qualitative data were used to adapt the learnership process model, and produce a six-phase integrated learnership model. From the survey it become evident that organisations needed to be sensitised and educated as to learnerships before considering more seriously learnership implementation. Further, it emerged that learnerships cannot only be effective within a process approach, and that it should also take place within a positive “organisational learning culture”. Organisations and Sector Education and Training Authorities (SETAs) can now use the six-phase integrated learnership model with confidence, as there was a high degree of agreement with the learnership model that was developed as part of this research study. The six-phase integrated learnership model has been comprehensively developed and surveyed by organisations that are currently implementing learnerships on a large scale. Organisations and SETAs can now give effect to the Skills Development Act No. 97 of 1998, and contribute to the National skills Development Strategy of 2001, which aims to improve the workplace skills of all South Africans.
- Full Text:
- Date Issued: 2005
Developing an environmental education strategy framework: a case study of the Endangered Wildlife Trust (EWT)
- Authors: O'Grady, Janis
- Date: 2005
- Subjects: Endangered Wildlife Trust Environmental education -- South Africa Conservation of natural resources -- South Africa Biodiversity -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1494 , http://hdl.handle.net/10962/d1003375
- Description: The study focused on the development of an environmental education (EE) strategy framework in the Endangered Wildlife Trust (EWT) of South Africa. Evidence shows that the roles of conservation and biodiversity education could potentially be merged towards producing a practical strategy, beneficial to the organisation and its individual staff members. Questionnaires, interviews and the individual perceptions of staff members, as well as the analysis of relevant documents, suggested that the potential for the practice of EE towards the development of an EE strategy within the organisation is substantial. EWT staff members can contribute towards a change in the way that South Africans think about conservation and nature. Environmental ethics need to be promoted and understood by all. Within the EWT, environmental education activities are in place and diverse, yet they lack any form of monitoring and evaluation. The Trust is already practicing a form of EE but the potential to do more and the opportunities for expansion are unlimited.
- Full Text:
- Date Issued: 2005
- Authors: O'Grady, Janis
- Date: 2005
- Subjects: Endangered Wildlife Trust Environmental education -- South Africa Conservation of natural resources -- South Africa Biodiversity -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1494 , http://hdl.handle.net/10962/d1003375
- Description: The study focused on the development of an environmental education (EE) strategy framework in the Endangered Wildlife Trust (EWT) of South Africa. Evidence shows that the roles of conservation and biodiversity education could potentially be merged towards producing a practical strategy, beneficial to the organisation and its individual staff members. Questionnaires, interviews and the individual perceptions of staff members, as well as the analysis of relevant documents, suggested that the potential for the practice of EE towards the development of an EE strategy within the organisation is substantial. EWT staff members can contribute towards a change in the way that South Africans think about conservation and nature. Environmental ethics need to be promoted and understood by all. Within the EWT, environmental education activities are in place and diverse, yet they lack any form of monitoring and evaluation. The Trust is already practicing a form of EE but the potential to do more and the opportunities for expansion are unlimited.
- Full Text:
- Date Issued: 2005
Developing strategies for creating an environmental focus in a school: narrating the change process
- Authors: Hope, Megan Samantha
- Date: 2005
- Subjects: Environmental education Educational change School environment
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1946 , http://hdl.handle.net/10962/d1008093
- Description: Effective environmental education goes beyond raising environmental awareness and developing positive environmental values, to the encouragement of personal responsibility and action in response to contextual environmental issues in particular. The whole school approach has been advocated as the best approach to environmental education, based on the assumption that the values and attitudes espoused in the classroom need to be reflected in the day-to-day school practice. By practising what they teach, schools reinforce values with action. In contrast, inconsistencies between the formal and non-formal curriculum may lead young people to question the integrity of their teachers or condition them to accept such inconsistencies as cultural and social norms, which in turn may lead to apathy about the environment. Adjustments to the ethos of a school to foreground the environment, both within the curriculum , the management of the school and the behaviour of teachers, pupils and support staff, is not a straightforward undertaking. Institutional factors influence the change process in schools and each school presents a unique context. It is, therefore, difficult to develop a general strategy for the evolution of an environmental ethos. This case study narrates an attempt to implement a change towards an improved environmental focus in a school, and focuses on developing an understanding of how available resources can assist this process while engaging with complexity of change.
- Full Text:
- Date Issued: 2005
- Authors: Hope, Megan Samantha
- Date: 2005
- Subjects: Environmental education Educational change School environment
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1946 , http://hdl.handle.net/10962/d1008093
- Description: Effective environmental education goes beyond raising environmental awareness and developing positive environmental values, to the encouragement of personal responsibility and action in response to contextual environmental issues in particular. The whole school approach has been advocated as the best approach to environmental education, based on the assumption that the values and attitudes espoused in the classroom need to be reflected in the day-to-day school practice. By practising what they teach, schools reinforce values with action. In contrast, inconsistencies between the formal and non-formal curriculum may lead young people to question the integrity of their teachers or condition them to accept such inconsistencies as cultural and social norms, which in turn may lead to apathy about the environment. Adjustments to the ethos of a school to foreground the environment, both within the curriculum , the management of the school and the behaviour of teachers, pupils and support staff, is not a straightforward undertaking. Institutional factors influence the change process in schools and each school presents a unique context. It is, therefore, difficult to develop a general strategy for the evolution of an environmental ethos. This case study narrates an attempt to implement a change towards an improved environmental focus in a school, and focuses on developing an understanding of how available resources can assist this process while engaging with complexity of change.
- Full Text:
- Date Issued: 2005
Development and analysis of a friction stir spot welding process for aluminium
- Authors: Stephen, Michael George
- Date: 2005
- Subjects: Friction welding , Electric welding , Aluminum alloys -- Welding
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9631 , http://hdl.handle.net/10948/1351 , Friction welding , Electric welding , Aluminum alloys -- Welding
- Description: Friction Stir Spot Welding (FSSW) has been developed from the conventional Friction Stir Welding (FSW) process, developed at The Welding Institute (TWI). FSSWs have been done without the keyhole being eliminated. Elimination of the keyhole would result in the process being more commercially viable. This dissertation focuses on an attempt of eliminating the keyhole using a retractable pin tool as well as a comparison of the weld integrity of a FSSW to that of a conventional Resistance Spot Weld (RSW). Welds were conducted on aluminium alloy 6063 T4. Comparisons between different weld procedures were done. Further analysis of the weld integrity between FSSW and RSW were conducted, comparing tensile strengths, microstructure and hardness. For the above welding procedure to take place, the current retractable pin tool, patented by PE Technikon, was redesigned. Problems associated during the welding process and the results obtained are documented. Reasons for the keyhole not being eliminated as well as recommendations for future work in the attempt to remove the keyhole are discussed.
- Full Text:
- Date Issued: 2005
- Authors: Stephen, Michael George
- Date: 2005
- Subjects: Friction welding , Electric welding , Aluminum alloys -- Welding
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9631 , http://hdl.handle.net/10948/1351 , Friction welding , Electric welding , Aluminum alloys -- Welding
- Description: Friction Stir Spot Welding (FSSW) has been developed from the conventional Friction Stir Welding (FSW) process, developed at The Welding Institute (TWI). FSSWs have been done without the keyhole being eliminated. Elimination of the keyhole would result in the process being more commercially viable. This dissertation focuses on an attempt of eliminating the keyhole using a retractable pin tool as well as a comparison of the weld integrity of a FSSW to that of a conventional Resistance Spot Weld (RSW). Welds were conducted on aluminium alloy 6063 T4. Comparisons between different weld procedures were done. Further analysis of the weld integrity between FSSW and RSW were conducted, comparing tensile strengths, microstructure and hardness. For the above welding procedure to take place, the current retractable pin tool, patented by PE Technikon, was redesigned. Problems associated during the welding process and the results obtained are documented. Reasons for the keyhole not being eliminated as well as recommendations for future work in the attempt to remove the keyhole are discussed.
- Full Text:
- Date Issued: 2005