Evaluation of a workshop method for increasing awareness of sexual harassment on Rhodes University Campus
- Authors: Edelman, Loren Michell
- Date: 2013-10-02
- Subjects: Sexual harassment Sexual harassment in universities and colleges
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3195 , http://hdl.handle.net/10962/d1009450
- Description: The aim of this study was twofold: 1) to educate and inform the student population about sexual harassment, and 2) to evaluate which one of two different training programs would be more effective in increasing awareness of sexual harassment on campus. A pre-test post-test group design was implemented. A sample of students (N=132) living in 14 different Rhodes university residences participated in the study on a voluntary basis. Subjects were divided into two groups. Group 1, participated in a workshop based upon a video entitled One man's meat is another man's poison, produced by the University of Cape Town. Group 2, was subjected to a more passive educational method where the video was played from beginning to end without any interruption. Awareness of sexual harassment was operationalised in terms of the subjects' attitudes towards sexual harassment, their perceptions of sexual harassment, and their sexual harassment myths. Results suggested a significant relationship between participation in the training programs and a change in awareness of sexual harassment, as measured by the changes in the pre-test and post-test scores. Results also suggested that males benefit most by simply viewing the video, while females benefit most by workshopping the same video. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Edelman, Loren Michell
- Date: 2013-10-02
- Subjects: Sexual harassment Sexual harassment in universities and colleges
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3195 , http://hdl.handle.net/10962/d1009450
- Description: The aim of this study was twofold: 1) to educate and inform the student population about sexual harassment, and 2) to evaluate which one of two different training programs would be more effective in increasing awareness of sexual harassment on campus. A pre-test post-test group design was implemented. A sample of students (N=132) living in 14 different Rhodes university residences participated in the study on a voluntary basis. Subjects were divided into two groups. Group 1, participated in a workshop based upon a video entitled One man's meat is another man's poison, produced by the University of Cape Town. Group 2, was subjected to a more passive educational method where the video was played from beginning to end without any interruption. Awareness of sexual harassment was operationalised in terms of the subjects' attitudes towards sexual harassment, their perceptions of sexual harassment, and their sexual harassment myths. Results suggested a significant relationship between participation in the training programs and a change in awareness of sexual harassment, as measured by the changes in the pre-test and post-test scores. Results also suggested that males benefit most by simply viewing the video, while females benefit most by workshopping the same video. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Infant observation : the first year of life
- Authors: Gering, Jeanne
- Date: 2013-10-02
- Subjects: Infant psychology Parent and infant Interpersonal communication in infants Mother and infant
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3196 , http://hdl.handle.net/10962/d1009451
- Description: This research project is about infant-observation, that is looking at, observing, and studying parent-infant interactions and relationships within the first year of life. The principle intention of the study is to illustrate and shed light upon human infant development and how the newborn becomes a fully functioning member within the family. The study provides a context in which to consider parent-infant interaction beginning in utero, expanding to the birthing process, and continuing through the infant's first year. It focuses on specific themes of parent-infant interaction. The following situations are explored: the role of the mother; the mother as a container; the infant's experience of containment; the internalisation of experience; the symbolic meaning of food; dealing with distress and the development of concrete communication; the growth of a sense of ego; and, the infant's internal world. The study concludes by addressing various implications for further psychotherapy and compares the therapist-client relationship to the mother-infant relationship. The research outlines one particular psychoanalytic theoretical orientation of mental and emotional development. It is a model derived predominantly from The Developmental School Theorists and Object Relations Theorists, namely, Bowlby, Klein, Mahler and Winnicott. This model looks at the infant's earliest relationships and the processes these set up within the infant's developing mind. Infant observation, asa research method proposed by Bick and Sidoli, links method and theory, and serves as the methodological approach utilised in the present study. A video, based on the parent-infant interaction of three families, provides observational data and may be viewed in conjunction with this research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Gering, Jeanne
- Date: 2013-10-02
- Subjects: Infant psychology Parent and infant Interpersonal communication in infants Mother and infant
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3196 , http://hdl.handle.net/10962/d1009451
- Description: This research project is about infant-observation, that is looking at, observing, and studying parent-infant interactions and relationships within the first year of life. The principle intention of the study is to illustrate and shed light upon human infant development and how the newborn becomes a fully functioning member within the family. The study provides a context in which to consider parent-infant interaction beginning in utero, expanding to the birthing process, and continuing through the infant's first year. It focuses on specific themes of parent-infant interaction. The following situations are explored: the role of the mother; the mother as a container; the infant's experience of containment; the internalisation of experience; the symbolic meaning of food; dealing with distress and the development of concrete communication; the growth of a sense of ego; and, the infant's internal world. The study concludes by addressing various implications for further psychotherapy and compares the therapist-client relationship to the mother-infant relationship. The research outlines one particular psychoanalytic theoretical orientation of mental and emotional development. It is a model derived predominantly from The Developmental School Theorists and Object Relations Theorists, namely, Bowlby, Klein, Mahler and Winnicott. This model looks at the infant's earliest relationships and the processes these set up within the infant's developing mind. Infant observation, asa research method proposed by Bick and Sidoli, links method and theory, and serves as the methodological approach utilised in the present study. A video, based on the parent-infant interaction of three families, provides observational data and may be viewed in conjunction with this research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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The effect of sewage effluent from De Beers marine diamond mining operations on the expression of cytochrome P450 (CYP1A) and vitellogenin (vtg)
- Authors: De Almeida, Louise
- Date: 2013-09-20
- Subjects: De Beers Consolidated Mines , Sewage disposal in rivers, lakes, etc. -- Namibia , Endocrine disrupting chemicals in water -- Namibia , Merluccius capensis -- Namibia , Merluccius -- Namibia , Water -- Pollution -- Namibia
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4096 , http://hdl.handle.net/10962/d1009440 , De Beers Consolidated Mines , Sewage disposal in rivers, lakes, etc. -- Namibia , Endocrine disrupting chemicals in water -- Namibia , Merluccius capensis -- Namibia , Merluccius -- Namibia , Water -- Pollution -- Namibia
- Description: Sewage effluents disposed into the marine environment from De Beers Marine Namibia diamond mining vessels have the potential to cause endocrine disruptive effects in marine organisms. Endocrine disruption refers to the alteration of the normal functioning of the endocrine system and various chemicals have the ability to mimic hormones, effecting endogenous hormone synthesis, transport, receptor interaction and intracellular signaling. The potential endocrine disruptive effects, caused by the release of different types of sewage effluents into the ocean, on fish species is a concern due to the commercial importance of fish species found in the mining area e.g. hake, sole, horse mackerel. Increased awareness of marine environmental degradation due to the presence of chemical contaminants has resulted in research being done on early warning systems, in the form of biomarkers. Cytochrome P450 monooxygenase 1A (CYP1A) and vitellogenin (vtg) are important proteins found in fish liver and blood, that have been used as biomarkers for the detection of pollutants in fish. CYP1A is a subfamily of the P450 superfamily of enzymes and catalyzes the oxidation, hydrolysis and reduction of exogenous and endogenous compounds (phase I reactions) and thus has the capacity to regulate the metabolism of several organic contaminants. CYP1A expression is altered by exposure to planar xenobiotic compounds e.g. polyaromatic hydrocarbons. Vtg is an important precursor for egg yolk proteins and plays a role in the growth and development of an oocyte. Expression of this protein is altered upon exposure to estrogenic compounds. The aim of this project was to isolate CYP1A from fish liver by differential centrifugation and optimize conditions for the CYP1A-mediated ethoxyresorufin-Odeethylase (EROD) assay and western blot analysis (to assess CYP1A expression). Another aim of this study was to evaluate the potential effects of biologically disruptive chemicals from sewage effluents, discharged into the marine environment, on the expression of CYP1A in two species of hake, Merluccius capensis and M. paradoxus (Cape hake). CYP1A in Cape hake is approximately a 60 kDa protein and the highest EROD activity was detected in the microsomal fraction after differential centrifugation. Optimal EROD assay conditions were observed at pH 7.5, a temperature of 25 °C, 10 μl of sample and a reaction time of 30 seconds. Enzyme stability assays indicated a drastic decrease in enzyme activity after 30 seconds. The EROD assay was not NADPH dependent but was limited by NADPH supply, with an increase of 300% in EROD activity being observed with the addition of 0.1 M exogenous NADPH. The addition of dicumarol (40 μM), a phase II enzyme inhibitor, showed a 232% increase in EROD activity. This is because dicumarol inhibited enzymes with the capacity to metabolize the product (resorufin) of the EROD reaction. With regard to western blot analysis, the optimal primary (rabbit antifish CYP1A peptide) and secondary (anti-mouse/rabbit antibody-horseradish peroxidase conjugate (POD)) antibody dilutions were determined to be 1:1000 and 1:5000, respectively. The comparison of CYP1A expression in Cape hake samples from De Beers Marine mining area and reference sites showed higher EROD activity (16.29 ± 0.91 pmol/min) in fish samples from the mining area in comparison to the reference site (10.42 ± 2.65 pmol/min). Western blot analysis was in agreement with the EROD assay results and a higher CYP1A expression was observed in fish from the mining sites. The increased CYP1A expression observed in fish from the mining area is not definitively an indication of a pollutant effect in the environment, as several environmental and biological factors (e.g. photoperiod and age) must also be considered before reaching this conclusion. Another aim of this study was to purify vtg from Cape hake blood samples. Cape hake vtg was purified from fish plasma by selective precipitation with MgCl2 and EDTA. Precipitated sample was subjected to anion exchange chromatography using fast protein liquid chromatography (FPLC). Vtg eluted as two broad peaks and had a molecular weight above 200 kDa. SDS-PAGE analysis also resolved smaller molecular weight proteins below 70 kDa, which were thought to be vitellogenin cleavage proteins, lipovitellin and phosphovitins. Western blot analysis was performed; however, it did not produce any conclusive results. The purification of vtg enables further studies in characterizing this protein and developing assay aimed at detecting estrogenic pollutants in the marine environment
- Full Text:
- Authors: De Almeida, Louise
- Date: 2013-09-20
- Subjects: De Beers Consolidated Mines , Sewage disposal in rivers, lakes, etc. -- Namibia , Endocrine disrupting chemicals in water -- Namibia , Merluccius capensis -- Namibia , Merluccius -- Namibia , Water -- Pollution -- Namibia
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4096 , http://hdl.handle.net/10962/d1009440 , De Beers Consolidated Mines , Sewage disposal in rivers, lakes, etc. -- Namibia , Endocrine disrupting chemicals in water -- Namibia , Merluccius capensis -- Namibia , Merluccius -- Namibia , Water -- Pollution -- Namibia
- Description: Sewage effluents disposed into the marine environment from De Beers Marine Namibia diamond mining vessels have the potential to cause endocrine disruptive effects in marine organisms. Endocrine disruption refers to the alteration of the normal functioning of the endocrine system and various chemicals have the ability to mimic hormones, effecting endogenous hormone synthesis, transport, receptor interaction and intracellular signaling. The potential endocrine disruptive effects, caused by the release of different types of sewage effluents into the ocean, on fish species is a concern due to the commercial importance of fish species found in the mining area e.g. hake, sole, horse mackerel. Increased awareness of marine environmental degradation due to the presence of chemical contaminants has resulted in research being done on early warning systems, in the form of biomarkers. Cytochrome P450 monooxygenase 1A (CYP1A) and vitellogenin (vtg) are important proteins found in fish liver and blood, that have been used as biomarkers for the detection of pollutants in fish. CYP1A is a subfamily of the P450 superfamily of enzymes and catalyzes the oxidation, hydrolysis and reduction of exogenous and endogenous compounds (phase I reactions) and thus has the capacity to regulate the metabolism of several organic contaminants. CYP1A expression is altered by exposure to planar xenobiotic compounds e.g. polyaromatic hydrocarbons. Vtg is an important precursor for egg yolk proteins and plays a role in the growth and development of an oocyte. Expression of this protein is altered upon exposure to estrogenic compounds. The aim of this project was to isolate CYP1A from fish liver by differential centrifugation and optimize conditions for the CYP1A-mediated ethoxyresorufin-Odeethylase (EROD) assay and western blot analysis (to assess CYP1A expression). Another aim of this study was to evaluate the potential effects of biologically disruptive chemicals from sewage effluents, discharged into the marine environment, on the expression of CYP1A in two species of hake, Merluccius capensis and M. paradoxus (Cape hake). CYP1A in Cape hake is approximately a 60 kDa protein and the highest EROD activity was detected in the microsomal fraction after differential centrifugation. Optimal EROD assay conditions were observed at pH 7.5, a temperature of 25 °C, 10 μl of sample and a reaction time of 30 seconds. Enzyme stability assays indicated a drastic decrease in enzyme activity after 30 seconds. The EROD assay was not NADPH dependent but was limited by NADPH supply, with an increase of 300% in EROD activity being observed with the addition of 0.1 M exogenous NADPH. The addition of dicumarol (40 μM), a phase II enzyme inhibitor, showed a 232% increase in EROD activity. This is because dicumarol inhibited enzymes with the capacity to metabolize the product (resorufin) of the EROD reaction. With regard to western blot analysis, the optimal primary (rabbit antifish CYP1A peptide) and secondary (anti-mouse/rabbit antibody-horseradish peroxidase conjugate (POD)) antibody dilutions were determined to be 1:1000 and 1:5000, respectively. The comparison of CYP1A expression in Cape hake samples from De Beers Marine mining area and reference sites showed higher EROD activity (16.29 ± 0.91 pmol/min) in fish samples from the mining area in comparison to the reference site (10.42 ± 2.65 pmol/min). Western blot analysis was in agreement with the EROD assay results and a higher CYP1A expression was observed in fish from the mining sites. The increased CYP1A expression observed in fish from the mining area is not definitively an indication of a pollutant effect in the environment, as several environmental and biological factors (e.g. photoperiod and age) must also be considered before reaching this conclusion. Another aim of this study was to purify vtg from Cape hake blood samples. Cape hake vtg was purified from fish plasma by selective precipitation with MgCl2 and EDTA. Precipitated sample was subjected to anion exchange chromatography using fast protein liquid chromatography (FPLC). Vtg eluted as two broad peaks and had a molecular weight above 200 kDa. SDS-PAGE analysis also resolved smaller molecular weight proteins below 70 kDa, which were thought to be vitellogenin cleavage proteins, lipovitellin and phosphovitins. Western blot analysis was performed; however, it did not produce any conclusive results. The purification of vtg enables further studies in characterizing this protein and developing assay aimed at detecting estrogenic pollutants in the marine environment
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Cultural background and Bender Visual Motor Gestalt test performance : comparison of the performance of Xhosa and white South African adolescents using the Pascal-Suttell scoring system
- Authors: Horn, Stuart George
- Date: 2013-09-09
- Subjects: Bender-Gestalt Test Teenagers -- Psychological testing -- South Africa Xhosa (African people) -- Psychology Black people -- Psychological testing -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3194 , http://hdl.handle.net/10962/d1008564
- Description: The quality of the Bender-Gestalt performance of 22, normal, white South African male adolescents and 22, normal, Xhosa male adolescents, aged between 17 and 22 years, was investigated. The Pascal-Suttell scoring system was used. The mean score of the white adolescents was significantly below that of the Xhosa adolescents. It was found that while the mean score of the Xhosa adolescents was within one standard deviation of Pascal and Suttell's normative 'high school' mean, the mean score of the white adolescents was below that of the normative mean and not within one standard deviation of the mean. The results lend support to the findings that Bender performance is related to cultural background. It is suggested that the Pascal-Suttell tables may be in need of revision. The advisability of standardising tables, which are culture specific, for clinical use· in the Southern African context, is indicated. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Horn, Stuart George
- Date: 2013-09-09
- Subjects: Bender-Gestalt Test Teenagers -- Psychological testing -- South Africa Xhosa (African people) -- Psychology Black people -- Psychological testing -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3194 , http://hdl.handle.net/10962/d1008564
- Description: The quality of the Bender-Gestalt performance of 22, normal, white South African male adolescents and 22, normal, Xhosa male adolescents, aged between 17 and 22 years, was investigated. The Pascal-Suttell scoring system was used. The mean score of the white adolescents was significantly below that of the Xhosa adolescents. It was found that while the mean score of the Xhosa adolescents was within one standard deviation of Pascal and Suttell's normative 'high school' mean, the mean score of the white adolescents was below that of the normative mean and not within one standard deviation of the mean. The results lend support to the findings that Bender performance is related to cultural background. It is suggested that the Pascal-Suttell tables may be in need of revision. The advisability of standardising tables, which are culture specific, for clinical use· in the Southern African context, is indicated. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Postconcussive sequelae in contact sport : rugby versus non-contact sport controls
- Authors: Dickinson, Arlene
- Date: 2013-08-29
- Subjects: Head -- Wounds and injuries -- Psychology Brain -- Concussion -- Complications Sports injuries
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3189 , http://hdl.handle.net/10962/d1008455
- Description: The effects of repeated mild concussive head injury on professional rugby players were examined. Data were collected for rugby players (n=26) and cricket player controls (n=21) using a comprehensive neuropsychological test battery comprising five modalities (Verbal Memory, Visual Memory, Verbal Fluency, Visuoperccptual Tracking and Hand Motor Dexterity) and a self-report Postconcussive Symptomology Questionnaire. Group statistical comparisons of the percentage of individuals with deficit were carried out for (i) rugby versus cricket; (ii) rugby forwards versus rugby backs; and (iii) rugby forwards versus cricket. Rugby players performed significantly poorer than controls on SA W AIS Digit Symbol Substitution subtest and on the Trail Making Test. On Digits Forward and Digit Symbol Incidental Recall, the results approached significance with the rugby players showing a tendency toward impairment on these tests. Rugby players exhibited impairment in areas of visuoperceptual tracking, speed of information processing and attention, and there are tendencies of impairment in verbal and/or visual memory. Results obtained on the self-report questionnaire strongly reinforced cognitive test results and a significant proportion of rugby players reported difficulties with sustained attention, memory and lowered frustration tolerance as well as symptoms of anxiety and depression. It was consistently noted that players in the more full contact positions (rugby forwards) were most susceptible to impairment, confirming that these players, who are exposed to repeated mild head injuries, are at greater risk of exhibiting postconcussive sequelae , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Dickinson, Arlene
- Date: 2013-08-29
- Subjects: Head -- Wounds and injuries -- Psychology Brain -- Concussion -- Complications Sports injuries
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3189 , http://hdl.handle.net/10962/d1008455
- Description: The effects of repeated mild concussive head injury on professional rugby players were examined. Data were collected for rugby players (n=26) and cricket player controls (n=21) using a comprehensive neuropsychological test battery comprising five modalities (Verbal Memory, Visual Memory, Verbal Fluency, Visuoperccptual Tracking and Hand Motor Dexterity) and a self-report Postconcussive Symptomology Questionnaire. Group statistical comparisons of the percentage of individuals with deficit were carried out for (i) rugby versus cricket; (ii) rugby forwards versus rugby backs; and (iii) rugby forwards versus cricket. Rugby players performed significantly poorer than controls on SA W AIS Digit Symbol Substitution subtest and on the Trail Making Test. On Digits Forward and Digit Symbol Incidental Recall, the results approached significance with the rugby players showing a tendency toward impairment on these tests. Rugby players exhibited impairment in areas of visuoperceptual tracking, speed of information processing and attention, and there are tendencies of impairment in verbal and/or visual memory. Results obtained on the self-report questionnaire strongly reinforced cognitive test results and a significant proportion of rugby players reported difficulties with sustained attention, memory and lowered frustration tolerance as well as symptoms of anxiety and depression. It was consistently noted that players in the more full contact positions (rugby forwards) were most susceptible to impairment, confirming that these players, who are exposed to repeated mild head injuries, are at greater risk of exhibiting postconcussive sequelae , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Democracy and party dominance in Kenya and South Africa : a comparative study of the Kenya African National Union and the African National Congres
- Authors: Mwangi, Oscar Gakuo
- Date: 2013-08-15
- Subjects: Kenya African National Union African National Congress Political parties -- South Africa Political parties -- Kenya Democracy -- South Africa Democracy -- Kenya South Africa -- Politics and government Kenya -- Politics and government
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2876 , http://hdl.handle.net/10962/d1008431
- Description: Kenya and South Africa can be described as dominant party systems, under the dominance of the Kenya African National Union CKANU) and the African National Congress CANC) respectively. A dominant party system is in essence a democracy. The spirit of democracy may, however, apparently be contradicted by the weight of party dominance, thus questioning the content of and prospects for democracy under party dominance in both Kenya and South Africa. The study is a comparative analysis of party dominance in Kenya and South Africa. The main objective is to exan1ine the relationship between party dominance and democracy in both countries. It seeks to find out how party dominance is reproducing itself and surviving the post 1990 transition processes in Kenya and South Africa. More importantly, the study also seeks to find out how party dominance impacts upon institutions that support or uphold democratization and subsequently democracy. The findings of the study demonstrate that party dominance has reproduced itself and survived the post-1990 period, and is also impacting upon democratization and democracy. The dominant parties take a similar trajectory in pursuit of dominance over the state and its apparatuses. However, they differ when it comes to their relationship with the civil society. That between KANU and civil society is antagonistic, as the ruling party seeks to augment political power through authoritarian dominance of the latter to, while that of the ANC and civil society is responsive, as the former seeks to enhance political stability in the country. The impact of party dominance upon institutions that support democracy takes similar and different trajectories in both countries. Similarities arise with respect to the detrimental impact upon institutions of the Executive that ensure accountability and transparency, evident in the increasing cases of corruption, nepotism and political patronage appointments. Similarly, there has been a detrimental impact upon the Legislature regarding parliamentary proceedings. Parliamentary committees and opposition parties are being rendered ineffective as organs of ensuring transparency and accountability, and are often subject to delegitimation. The impact of party dominance on the Judiciary, however, differs in both countries. In Kenya, the judiciary continues to suffer from excessive interference from the Executive and the ruling party, whereas in South Africa the judicial system remains largely independent with regard to the application of justice, despite constant criticisms from the dominant party. The study concludes that South Africa is, gradually, going the Kenyan way. If this condition is left unchecked there is the possibility that South Africa could eventually end up a psuedo-democracy like Kenya, where formal democratic political institutions such as multiparty elections, exist to mask the reality of authoritarian dominance. The thesis recommends that strengthening civil society organizations, opposition political parties, and state institutions in both countries to ensure greater accountability and transparency, will reverse this detrimental effect of party dominance. It also recommends meaningful constitutional reforms that will guarantee greater independence of these institutions, and the decentralization of governmental and political power to check and limit the powers of the dominant party. Also recommended are areas for further research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Mwangi, Oscar Gakuo
- Date: 2013-08-15
- Subjects: Kenya African National Union African National Congress Political parties -- South Africa Political parties -- Kenya Democracy -- South Africa Democracy -- Kenya South Africa -- Politics and government Kenya -- Politics and government
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2876 , http://hdl.handle.net/10962/d1008431
- Description: Kenya and South Africa can be described as dominant party systems, under the dominance of the Kenya African National Union CKANU) and the African National Congress CANC) respectively. A dominant party system is in essence a democracy. The spirit of democracy may, however, apparently be contradicted by the weight of party dominance, thus questioning the content of and prospects for democracy under party dominance in both Kenya and South Africa. The study is a comparative analysis of party dominance in Kenya and South Africa. The main objective is to exan1ine the relationship between party dominance and democracy in both countries. It seeks to find out how party dominance is reproducing itself and surviving the post 1990 transition processes in Kenya and South Africa. More importantly, the study also seeks to find out how party dominance impacts upon institutions that support or uphold democratization and subsequently democracy. The findings of the study demonstrate that party dominance has reproduced itself and survived the post-1990 period, and is also impacting upon democratization and democracy. The dominant parties take a similar trajectory in pursuit of dominance over the state and its apparatuses. However, they differ when it comes to their relationship with the civil society. That between KANU and civil society is antagonistic, as the ruling party seeks to augment political power through authoritarian dominance of the latter to, while that of the ANC and civil society is responsive, as the former seeks to enhance political stability in the country. The impact of party dominance upon institutions that support democracy takes similar and different trajectories in both countries. Similarities arise with respect to the detrimental impact upon institutions of the Executive that ensure accountability and transparency, evident in the increasing cases of corruption, nepotism and political patronage appointments. Similarly, there has been a detrimental impact upon the Legislature regarding parliamentary proceedings. Parliamentary committees and opposition parties are being rendered ineffective as organs of ensuring transparency and accountability, and are often subject to delegitimation. The impact of party dominance on the Judiciary, however, differs in both countries. In Kenya, the judiciary continues to suffer from excessive interference from the Executive and the ruling party, whereas in South Africa the judicial system remains largely independent with regard to the application of justice, despite constant criticisms from the dominant party. The study concludes that South Africa is, gradually, going the Kenyan way. If this condition is left unchecked there is the possibility that South Africa could eventually end up a psuedo-democracy like Kenya, where formal democratic political institutions such as multiparty elections, exist to mask the reality of authoritarian dominance. The thesis recommends that strengthening civil society organizations, opposition political parties, and state institutions in both countries to ensure greater accountability and transparency, will reverse this detrimental effect of party dominance. It also recommends meaningful constitutional reforms that will guarantee greater independence of these institutions, and the decentralization of governmental and political power to check and limit the powers of the dominant party. Also recommended are areas for further research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Masculinity, citizenship and political objection to compulsory military service in the South African Defence Force, 1978-1990
- Authors: Conway, Daniel John
- Date: 2013-08-15
- Subjects: Conscientious objectors -- South Africa End Conscription Campaign (South Africa) National service -- South Africa Draft -- South Africa South Africa -- Military policy Masculinity -- South Africa South Africa. South African Defense Force Gays in the military -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2601 , http://hdl.handle.net/10962/d1008383
- Description: This thesis conceptualises compulsory military service and objection to it as public performative acts that generate gendered and political identity. Conscription was the primary performance of citizenship and masculinity for white men in apartheid South Africa. Conscription was also a key governance strategy both in terms of upholding the authority of the state and in engendering discipline in the white population. Objection to military service was therefore a destabilising and transgressive public act. Competing conceptualisations of masculinity and citizenship are inherent in pro and anti-conscription discourses. The refusal to undertake military service places men outside the accepted means of graduating to ' real' manhood and patriotic citizenship. Although objection can be an iconic and transgressive act, objectors have an essentially ambivalent subjectivity in the public realm. Objectors are 'strangers' in a socially constructed and gendered binary of 'insiders' and 'outsiders' . This ambivalent status creates opportunities but also constraints for the performance of objection. The thesis analyses the effectiveness of objectors' performances and argues that there is a distinction between a radical challenge to hegemonic conceptions of militarised masculinity and citizenship and assimilatory challenges. The tension between radicalism and assimilation comes to the fore in response to the state's attacks on objectors. The militarised apartheid state is defined as not only masculine but heteronormative terms and it is the deployment of sexuality that is its most effective means of stigmatising and restricting the performance of objection. The thesis uses interview material, archival data and case studies and concludes that objectors (and their supporters) weaved multiple narratives into their performances but that as the 1980s progressed, the performance of objection to conscription became assimilatory and this demonstrates the heteronormativity of the state, military service and the public realm. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Conway, Daniel John
- Date: 2013-08-15
- Subjects: Conscientious objectors -- South Africa End Conscription Campaign (South Africa) National service -- South Africa Draft -- South Africa South Africa -- Military policy Masculinity -- South Africa South Africa. South African Defense Force Gays in the military -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2601 , http://hdl.handle.net/10962/d1008383
- Description: This thesis conceptualises compulsory military service and objection to it as public performative acts that generate gendered and political identity. Conscription was the primary performance of citizenship and masculinity for white men in apartheid South Africa. Conscription was also a key governance strategy both in terms of upholding the authority of the state and in engendering discipline in the white population. Objection to military service was therefore a destabilising and transgressive public act. Competing conceptualisations of masculinity and citizenship are inherent in pro and anti-conscription discourses. The refusal to undertake military service places men outside the accepted means of graduating to ' real' manhood and patriotic citizenship. Although objection can be an iconic and transgressive act, objectors have an essentially ambivalent subjectivity in the public realm. Objectors are 'strangers' in a socially constructed and gendered binary of 'insiders' and 'outsiders' . This ambivalent status creates opportunities but also constraints for the performance of objection. The thesis analyses the effectiveness of objectors' performances and argues that there is a distinction between a radical challenge to hegemonic conceptions of militarised masculinity and citizenship and assimilatory challenges. The tension between radicalism and assimilation comes to the fore in response to the state's attacks on objectors. The militarised apartheid state is defined as not only masculine but heteronormative terms and it is the deployment of sexuality that is its most effective means of stigmatising and restricting the performance of objection. The thesis uses interview material, archival data and case studies and concludes that objectors (and their supporters) weaved multiple narratives into their performances but that as the 1980s progressed, the performance of objection to conscription became assimilatory and this demonstrates the heteronormativity of the state, military service and the public realm. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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The 'global' and the 'local' : a comparative study of development practices in three South African municipalities
- Authors: Gibb, Matthew William
- Date: 2013-08-15
- Subjects: Ndlambe Municipality Emalahleni Municipality Cape Town Municipality Local government -- South Africa Poor -- South Africa Globalization Economic development -- South Africa Community development -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4871 , http://hdl.handle.net/10962/d1008413
- Description: On first impression, it would seem that globalisation is producing an increasingly homogenous trans-border world, whereby, as a result of key changes including the impact of technological improvements, foreign travel, the spread of westernised cultural identities, market capitalism, and liberal democracy, the point has been reached where it is now becoming difficult to tell different localities apart. In this process, it is often forgotten what role individual places assume in the creation of this globalised world and that not all will benefit from globalisation. In many respects, locally specific activities, including urban renewal, place promotion, and infrastructural developments pursued within a selection of the planet's most strategically connected cities are now the primary catalysts of, and the influence behind, globalisation. Likewise, community-businesses, rural micro-industries, and alternative livelihoods are some of the key mechanisms that under-privileged localities in developing countries are employing to either respond to the marginalization imposed by globalisation, or to simply ensure survival. The emergence of localisation theory has therefore acknowledged and exemplified the importance of the locality in the context of the global economy as either a key node within it or a point within which people must engage in coping strategies, often as a result of the negative impacts of globalisation. In recent years, varying styles of locality-based development have become central to enhancing both the pro-growth global competitiveness of a number of South African localities, as well as for initiating pro-poor interventions in several of the country's smaller towns and rural areas. In the City of Cape Town, millions of Rands have been invested by the municipality and the private sector in urban regeneration strategies,which have led to an economic rebirth in the city centre and have generated numerous jobs in the tertiary and construction sectors that have helped to enhance the city's global stature. In Ndlambe Municipality, two community-businesses, which have received national funding and have strong municipal support, employ fifty people between them and have demonstrated the advantages of participatory action in propoor local development, within the context of the open market. In Emalahleni Municipality, attempts at locality-based development have been instigated directly by the local poor themselves and have been organised by members of the community in the face of non-existent local government support, which have resulted in the creation of several hundred income-earning opportunities for area residents. In summary, these three cases illustrate a range of approaches to locality-based development cunently undertaken in South Africa by different localities possessing widely differing resources, skills, and degrees of global connectivity in order to initiate growth and enhance standards of living. From a theoretical perspective this study provides a South African slant on global theories and processes and further indicates the role that a series of localities in the South are playing in a changing global system. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Gibb, Matthew William
- Date: 2013-08-15
- Subjects: Ndlambe Municipality Emalahleni Municipality Cape Town Municipality Local government -- South Africa Poor -- South Africa Globalization Economic development -- South Africa Community development -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4871 , http://hdl.handle.net/10962/d1008413
- Description: On first impression, it would seem that globalisation is producing an increasingly homogenous trans-border world, whereby, as a result of key changes including the impact of technological improvements, foreign travel, the spread of westernised cultural identities, market capitalism, and liberal democracy, the point has been reached where it is now becoming difficult to tell different localities apart. In this process, it is often forgotten what role individual places assume in the creation of this globalised world and that not all will benefit from globalisation. In many respects, locally specific activities, including urban renewal, place promotion, and infrastructural developments pursued within a selection of the planet's most strategically connected cities are now the primary catalysts of, and the influence behind, globalisation. Likewise, community-businesses, rural micro-industries, and alternative livelihoods are some of the key mechanisms that under-privileged localities in developing countries are employing to either respond to the marginalization imposed by globalisation, or to simply ensure survival. The emergence of localisation theory has therefore acknowledged and exemplified the importance of the locality in the context of the global economy as either a key node within it or a point within which people must engage in coping strategies, often as a result of the negative impacts of globalisation. In recent years, varying styles of locality-based development have become central to enhancing both the pro-growth global competitiveness of a number of South African localities, as well as for initiating pro-poor interventions in several of the country's smaller towns and rural areas. In the City of Cape Town, millions of Rands have been invested by the municipality and the private sector in urban regeneration strategies,which have led to an economic rebirth in the city centre and have generated numerous jobs in the tertiary and construction sectors that have helped to enhance the city's global stature. In Ndlambe Municipality, two community-businesses, which have received national funding and have strong municipal support, employ fifty people between them and have demonstrated the advantages of participatory action in propoor local development, within the context of the open market. In Emalahleni Municipality, attempts at locality-based development have been instigated directly by the local poor themselves and have been organised by members of the community in the face of non-existent local government support, which have resulted in the creation of several hundred income-earning opportunities for area residents. In summary, these three cases illustrate a range of approaches to locality-based development cunently undertaken in South Africa by different localities possessing widely differing resources, skills, and degrees of global connectivity in order to initiate growth and enhance standards of living. From a theoretical perspective this study provides a South African slant on global theories and processes and further indicates the role that a series of localities in the South are playing in a changing global system. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Society, the body and pain : sociological factors in assessing the meaning and experience of pain in myalgic encephalomyelitis ("yuppie flu") sufferers
- Authors: Jaffray, Penny
- Date: 2013-08-14 , 2002
- Subjects: Human body -- Social aspects , Myalgic encephalomyelitis -- Case studies , Myalgic encephalomyelitis , Diseases -- Psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3360 , http://hdl.handle.net/10962/d1008381 , Human body -- Social aspects , Myalgic encephalomyelitis -- Case studies , Myalgic encephalomyelitis , Diseases -- Psychology
- Description: This thesis explores the meaning and experience of the bodily states associated with the condition referred to as myalgic encephalomyelitis (ME). It uses as a theoretical point of departure an understanding of the body as a socially constructed phenomenon and, in so dOing, offers an interpretation of illness that is seen to differ markedly from those offered by the medical and behavioural sciences. Using descriptive narrative research analysis, the thesis attempts to elicit personal trajectories of illness experience. In contrast to biomedical and social trajectories of illness, in which the interpretation and meaning given to the condition are imposed externally, personal trajectories are seen to provide unique subjective accounts of illness experience. And the value of using narrative accounts of illness is seen to lie in their ability to bring to light these individualised versions of illness experience. It is shown, in addition, that these narrative accounts of illness are also valuable in exposing the culturally shared knowledge that is employed in the process of assigning meaning to illness experiences. The aim of the thesis, then, in employing the descriptive narrative research method is to describe these shared cultural schemas. It is suggested that this approach leads to an interpretation of illness experience which sheds light on important links between the body, self and society. It is argued, more specifically, that Western capitalist society is associated with the creation of an "unnatural" environment and social context which is perceived to be inherently damaging and threatening to the well·being of those living in it; and that this assumption is pivotal to the interpretation of the illness experiences narrated and analysed for the thesis. This sociological reading of embodiment provides a basis for understanding the experience of illness, as not one simply embedded in the body or mind of the individual, but as one laden with personal meaning assimilated from, and hence revealing of, the social context in which the illness is experienced. As such, an attempt is made to provide an account of illness experience distinct from the dominant biomedical and behavioural accounts of ME.
- Full Text:
- Date Issued: 2002
- Authors: Jaffray, Penny
- Date: 2013-08-14 , 2002
- Subjects: Human body -- Social aspects , Myalgic encephalomyelitis -- Case studies , Myalgic encephalomyelitis , Diseases -- Psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3360 , http://hdl.handle.net/10962/d1008381 , Human body -- Social aspects , Myalgic encephalomyelitis -- Case studies , Myalgic encephalomyelitis , Diseases -- Psychology
- Description: This thesis explores the meaning and experience of the bodily states associated with the condition referred to as myalgic encephalomyelitis (ME). It uses as a theoretical point of departure an understanding of the body as a socially constructed phenomenon and, in so dOing, offers an interpretation of illness that is seen to differ markedly from those offered by the medical and behavioural sciences. Using descriptive narrative research analysis, the thesis attempts to elicit personal trajectories of illness experience. In contrast to biomedical and social trajectories of illness, in which the interpretation and meaning given to the condition are imposed externally, personal trajectories are seen to provide unique subjective accounts of illness experience. And the value of using narrative accounts of illness is seen to lie in their ability to bring to light these individualised versions of illness experience. It is shown, in addition, that these narrative accounts of illness are also valuable in exposing the culturally shared knowledge that is employed in the process of assigning meaning to illness experiences. The aim of the thesis, then, in employing the descriptive narrative research method is to describe these shared cultural schemas. It is suggested that this approach leads to an interpretation of illness experience which sheds light on important links between the body, self and society. It is argued, more specifically, that Western capitalist society is associated with the creation of an "unnatural" environment and social context which is perceived to be inherently damaging and threatening to the well·being of those living in it; and that this assumption is pivotal to the interpretation of the illness experiences narrated and analysed for the thesis. This sociological reading of embodiment provides a basis for understanding the experience of illness, as not one simply embedded in the body or mind of the individual, but as one laden with personal meaning assimilated from, and hence revealing of, the social context in which the illness is experienced. As such, an attempt is made to provide an account of illness experience distinct from the dominant biomedical and behavioural accounts of ME.
- Full Text:
- Date Issued: 2002
An organisation development intervention in an Anglican church theological seminary in Southern Africa
- Authors: Chinganga, Percy
- Date: 2013-08-08
- Subjects: College of the Transfiguration (Grahamstown, South Africa) Organizational change -- Church of England -- Africa, Southern Leadership -- Religious aspects -- Christianity -- Africa, Southern Church management -- Church of England -- Africa, Southern
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1959 , http://hdl.handle.net/10962/d1008377
- Description: "Organisation development is a planned, systematic process in which applied behavioral science principles and practices are introduced into ongoing organisations toward the goal of increasing individual and organisational effectiveness. " [French and Bell] This study describes and analyses the implementation of Organisation Development (OD) to an Anglican Church theological seminary, The College of the Transfiguration (Cott), in the Anglican Church of the Province of Southern Africa (ACSA). The origins of OD are business related, emerging in the late 1950s and early 1960s. Over the years, and recently in South Africa, OD has been applied in educational change initiatives. Unlike more traditional change strategies, OD promotes collaboration in organisational change processes through the inclusive participation of all stakeholders. This study is unique in the sense that OD is applied to an Anglican Church theological institution in Southern Africa. The goal of theological institutions, particularly Cot!, is to "form, inform and transform" (Cot! Prospectus, 2011) those who feel called to ordained ministry. Personal experience in this practice has confirmed that organisational emphasis is placed more on product than process; on results rather than the leadership and management of the organisation. This study was an attempt to introduce a process of planned change to such an organisational context. OD was introduced to The College of the Transfiguration in the form of action research using the Survey Data Feedback (SDF) strategy. Data gathered was interpreted and analysed, followed by action planning and implementation of agreed plans. The process had a positive impact on both stakeholders and the organisation despite the challenges associated with the unpredictable world of organisations. Ultimately, I propose tentative recommendations which could help Cott and other educational institutions to achieve long-term improvement in organisational leadership and management.
- Full Text:
- Authors: Chinganga, Percy
- Date: 2013-08-08
- Subjects: College of the Transfiguration (Grahamstown, South Africa) Organizational change -- Church of England -- Africa, Southern Leadership -- Religious aspects -- Christianity -- Africa, Southern Church management -- Church of England -- Africa, Southern
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1959 , http://hdl.handle.net/10962/d1008377
- Description: "Organisation development is a planned, systematic process in which applied behavioral science principles and practices are introduced into ongoing organisations toward the goal of increasing individual and organisational effectiveness. " [French and Bell] This study describes and analyses the implementation of Organisation Development (OD) to an Anglican Church theological seminary, The College of the Transfiguration (Cott), in the Anglican Church of the Province of Southern Africa (ACSA). The origins of OD are business related, emerging in the late 1950s and early 1960s. Over the years, and recently in South Africa, OD has been applied in educational change initiatives. Unlike more traditional change strategies, OD promotes collaboration in organisational change processes through the inclusive participation of all stakeholders. This study is unique in the sense that OD is applied to an Anglican Church theological institution in Southern Africa. The goal of theological institutions, particularly Cot!, is to "form, inform and transform" (Cot! Prospectus, 2011) those who feel called to ordained ministry. Personal experience in this practice has confirmed that organisational emphasis is placed more on product than process; on results rather than the leadership and management of the organisation. This study was an attempt to introduce a process of planned change to such an organisational context. OD was introduced to The College of the Transfiguration in the form of action research using the Survey Data Feedback (SDF) strategy. Data gathered was interpreted and analysed, followed by action planning and implementation of agreed plans. The process had a positive impact on both stakeholders and the organisation despite the challenges associated with the unpredictable world of organisations. Ultimately, I propose tentative recommendations which could help Cott and other educational institutions to achieve long-term improvement in organisational leadership and management.
- Full Text:
An analysis of selected World Trade Organisation agreements to determine whether they discriminate unfairly against developing economices
- Authors: Grimett, Leticia Anthea
- Date: 2013-07-29
- Subjects: World Trade Organization Foreign trade regulation General Agreement on Tariffs and Trade (Organization) Free trade -- Developing countries Foreign trade regulation -- Developing countries Competition, Unfair -- Developing countries
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3718 , http://hdl.handle.net/10962/d1008368
- Description: The focus of this thesis is the question whether or not the WTO discriminates unfairly against developing economies. In the absence of a test of guidelines for detennining unfairness or fairness of WTO provisions or Agreements has been drawn up using welfare economic and constitutional law principles as a foundation. Unfairness is therefore determined by asking whether the provisions of each Agreement are rational, proportional, efficient and whether they prevent the abuse of power amongst states. In addition, the economic effects of the provisions of the selected Agreements have been analysed to determine whether the relevant provisions are welfare enhancing and conclusive to promoting growth and development within developing economies. The Agreements chosed for analysis are the Agreements on Trade-related Investment Measures (TRIMS), Trade-related Intellectual Property (TRIPS), Agriculture and Services (GATS). The dispute settlement and negotiating process, labour standards and the impact of decreasing most-favoured nation rates on developing economy competitiveness is also discussed. Application of the test has shown that the WTO provisions do not reflect the interests of all members. Even though most member states are developing economies, the3 Agreements constantly cater foe developed country concerns and interests. Where provision is made for developing country interests, it is the LDC's who are favoured, with nonnal developing economies being bound by the same provisions as the developed economies. A fonnal, as opposed to a substantive, defmition has been adopted by the WTO, with a result that the process of equality is placed above the outcomes. While concessions have been made to development, members have not gone for enough. A main reason for the imbalance can be attributed to the negotiating process, which is based upon concessionary bargaining and trade-off. Those states with greater economic power are therefore at an advantage as they have the leverage needed to influence the outcomes of negotiations and hence the provisions of the various Agreements. Even with the LDC's, the WTO has been found to discriminate unfairly against developing economies because it does not adequately address developing country concerns. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Grimett, Leticia Anthea
- Date: 2013-07-29
- Subjects: World Trade Organization Foreign trade regulation General Agreement on Tariffs and Trade (Organization) Free trade -- Developing countries Foreign trade regulation -- Developing countries Competition, Unfair -- Developing countries
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3718 , http://hdl.handle.net/10962/d1008368
- Description: The focus of this thesis is the question whether or not the WTO discriminates unfairly against developing economies. In the absence of a test of guidelines for detennining unfairness or fairness of WTO provisions or Agreements has been drawn up using welfare economic and constitutional law principles as a foundation. Unfairness is therefore determined by asking whether the provisions of each Agreement are rational, proportional, efficient and whether they prevent the abuse of power amongst states. In addition, the economic effects of the provisions of the selected Agreements have been analysed to determine whether the relevant provisions are welfare enhancing and conclusive to promoting growth and development within developing economies. The Agreements chosed for analysis are the Agreements on Trade-related Investment Measures (TRIMS), Trade-related Intellectual Property (TRIPS), Agriculture and Services (GATS). The dispute settlement and negotiating process, labour standards and the impact of decreasing most-favoured nation rates on developing economy competitiveness is also discussed. Application of the test has shown that the WTO provisions do not reflect the interests of all members. Even though most member states are developing economies, the3 Agreements constantly cater foe developed country concerns and interests. Where provision is made for developing country interests, it is the LDC's who are favoured, with nonnal developing economies being bound by the same provisions as the developed economies. A fonnal, as opposed to a substantive, defmition has been adopted by the WTO, with a result that the process of equality is placed above the outcomes. While concessions have been made to development, members have not gone for enough. A main reason for the imbalance can be attributed to the negotiating process, which is based upon concessionary bargaining and trade-off. Those states with greater economic power are therefore at an advantage as they have the leverage needed to influence the outcomes of negotiations and hence the provisions of the various Agreements. Even with the LDC's, the WTO has been found to discriminate unfairly against developing economies because it does not adequately address developing country concerns. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
A framework for successful SOA adoption in selected South African universities
- Authors: Jacobs, Carmen
- Date: 2013-07-26
- Subjects: System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:1153 , http://hdl.handle.net/10962/d1008366 , System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Description: The demand for systems i·ntegration has become more and more significant in higher education as institutions want systems that provide coherent information with data that is up to date and not redundant and can seamlessly support the end user experience. Institutions have become more reliant on information systems to support both administrative functions and those involved in teaching, learning and research, but because each department supports a diverse array of computing platforms and applications, it becomes very difficult to integrate these systems. SOA is classified as an innovative approach to integrating existing systems involving the use of independent services that can be accessed without knowledge of the underlying platform implementation. Unfortunately, the SOA initiative will not be success if it is not understood and used correctly by various applications and systems throughout the organisation. SOA introduces complexity and challenges in systems integration, acceptance, governance, data, development planning, security and external opportunities. If an organisation does not embrace or enable change in each of these areas, it is not ready for the adoption of SOA. This research investigates the systems integration challenge in selected South African universities and explores factors for SOA adoption. The framework for the adoption of SOA comprises seven factors, of which Systems Integration is the most significant and represents an efficient starting point for institutions considering SOA adoption. Acceptance, Governance, Data, Development Planning, Security and External Opportunities are other factors of SOA adoption that require careful and thorough consideration before an institution can successfully adopt SOA. The results of this research emphasise the importance of being able to embrace change and innovation and modify strategies in order to reflect the constant changes required for the adoption of SOA. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Jacobs, Carmen
- Date: 2013-07-26
- Subjects: System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:1153 , http://hdl.handle.net/10962/d1008366 , System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Description: The demand for systems i·ntegration has become more and more significant in higher education as institutions want systems that provide coherent information with data that is up to date and not redundant and can seamlessly support the end user experience. Institutions have become more reliant on information systems to support both administrative functions and those involved in teaching, learning and research, but because each department supports a diverse array of computing platforms and applications, it becomes very difficult to integrate these systems. SOA is classified as an innovative approach to integrating existing systems involving the use of independent services that can be accessed without knowledge of the underlying platform implementation. Unfortunately, the SOA initiative will not be success if it is not understood and used correctly by various applications and systems throughout the organisation. SOA introduces complexity and challenges in systems integration, acceptance, governance, data, development planning, security and external opportunities. If an organisation does not embrace or enable change in each of these areas, it is not ready for the adoption of SOA. This research investigates the systems integration challenge in selected South African universities and explores factors for SOA adoption. The framework for the adoption of SOA comprises seven factors, of which Systems Integration is the most significant and represents an efficient starting point for institutions considering SOA adoption. Acceptance, Governance, Data, Development Planning, Security and External Opportunities are other factors of SOA adoption that require careful and thorough consideration before an institution can successfully adopt SOA. The results of this research emphasise the importance of being able to embrace change and innovation and modify strategies in order to reflect the constant changes required for the adoption of SOA. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Making sense of the lived and told experience of the 'ill' body : a phenomenological exploration into the storied and embodied nature of somatic or medically unexplained symtoms
- Authors: Haggard, Claire Louise
- Date: 2013-07-25
- Subjects: Psychological manifestations of general disease Somatization disorder Physician and patient -- Case studies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3185 , http://hdl.handle.net/10962/d1008364
- Description: Despite a wealth of literature on the aetiology of somatic distress or somatization, somatic theory has failed to expand beyond a dualistic epistemology of causation. Within the primary health context where medically unexplained symptoms are characteristically articulated as literal, symbolic gestures of internal psychological processes, individuals' subjective accounts of somatic distress are reduced to objective phenomena and thus articulated on the grounds of absence. Within this context, the body as a lived, meaningful, perceiving subjectivity is silenced in favour of the corpse, thus rendering the somatizing individual's lived and subjective experience, expression and knowledge of somatic distress inaccessible. Instead, the somatizing individual is positioned within a domain of perturbed silence - a domain in which the professional's turning away or retreat from engaging somatization on the grounds of unique, subjective and corporeal experience, positions the patient/client as a passive, silent recipient whose somatic expressions as lived are overlooked. This study attempts to initiate a theoretical focus of departure from existing articulations of somatic distress through the development of a theoretical and epistemological framework that addresses some of the tensions inherent to contemporary somatic theory. In so doing, it employs embodiment philosophy and narrative methodology as a basis for a preliminary and critical investigation into a relatively neglected area of somatization research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Haggard, Claire Louise
- Date: 2013-07-25
- Subjects: Psychological manifestations of general disease Somatization disorder Physician and patient -- Case studies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3185 , http://hdl.handle.net/10962/d1008364
- Description: Despite a wealth of literature on the aetiology of somatic distress or somatization, somatic theory has failed to expand beyond a dualistic epistemology of causation. Within the primary health context where medically unexplained symptoms are characteristically articulated as literal, symbolic gestures of internal psychological processes, individuals' subjective accounts of somatic distress are reduced to objective phenomena and thus articulated on the grounds of absence. Within this context, the body as a lived, meaningful, perceiving subjectivity is silenced in favour of the corpse, thus rendering the somatizing individual's lived and subjective experience, expression and knowledge of somatic distress inaccessible. Instead, the somatizing individual is positioned within a domain of perturbed silence - a domain in which the professional's turning away or retreat from engaging somatization on the grounds of unique, subjective and corporeal experience, positions the patient/client as a passive, silent recipient whose somatic expressions as lived are overlooked. This study attempts to initiate a theoretical focus of departure from existing articulations of somatic distress through the development of a theoretical and epistemological framework that addresses some of the tensions inherent to contemporary somatic theory. In so doing, it employs embodiment philosophy and narrative methodology as a basis for a preliminary and critical investigation into a relatively neglected area of somatization research. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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An investigation into the impact of the gender policy on journalistic practices at the Times of Zambia newspaper
- Authors: Mwale, Edna
- Date: 2013-07-24
- Subjects: The Times of Zambia (Zambia) Newspapers -- Zambia Journalism -- Zambia Mass media -- Social aspects -- Zambia Women and journalism -- Zambia Mass media and women Mass media -- Political aspects -- Zambia Zambia -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3521 , http://hdl.handle.net/10962/d1008303
- Description: This study investigates the impact of the Times of Zambia gender policy on journalistic practices. The policy was formulated to address issues of representation of women both in news coverage and at an institutional level. In spite of the implementation of the editorial gender policy, no change in gendered representation is evident. As a media practitioner and a Zambian woman concerned with social justice, I set out to investigate the impact of this policy on journalistic practices. The study is informed by a Cultural Studies approach to media studies, specifically drawing on the 'circuit of culture' (du Guy et ai, 1997) and focused on two specific 'moments', namely representation and production. Data was collected using two qualitative methods, namely document analysis and semi-structured in-depth interviews. The document analysis established that this policy is informed by a liberal feminist approach to media and identified the weaknesses in its formulation. The subsequent semi-structured in-depth interviews probed the practices and perceptions of male and female journalists and editors in relation to the degree of change in gendered representation in the news. This study finds that the editorial gender policy at the Times of Zambia has not had any significant impact on the journalistic practices and it probed the reason for this lack of effectiveness. It argues that this can be partially attributed to the orientation of the policy within a liberal feminist paradigm which neglects the internal and external factors that influence the representation of women and men in news production. Further, this position ignores the societal structures and power relations which impact, albeit unintentional, on the treatment of news. Inter-organisational factors such as profit maximisation, political interference, the use of news values and news beats are identified as leading to the exclusion of representations of women in hard news. At an intra-organisational level, lack of importance attached to the policy by senior staff and their attitudes to news production in general have meant that the policy was not enacted or ensured in any meaningful way. The study also established that the patriarchal values that characterise Zambian society influence journalists ' and editors' treatment of news, thus making the implementation of the policy ineffective. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Mwale, Edna
- Date: 2013-07-24
- Subjects: The Times of Zambia (Zambia) Newspapers -- Zambia Journalism -- Zambia Mass media -- Social aspects -- Zambia Women and journalism -- Zambia Mass media and women Mass media -- Political aspects -- Zambia Zambia -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3521 , http://hdl.handle.net/10962/d1008303
- Description: This study investigates the impact of the Times of Zambia gender policy on journalistic practices. The policy was formulated to address issues of representation of women both in news coverage and at an institutional level. In spite of the implementation of the editorial gender policy, no change in gendered representation is evident. As a media practitioner and a Zambian woman concerned with social justice, I set out to investigate the impact of this policy on journalistic practices. The study is informed by a Cultural Studies approach to media studies, specifically drawing on the 'circuit of culture' (du Guy et ai, 1997) and focused on two specific 'moments', namely representation and production. Data was collected using two qualitative methods, namely document analysis and semi-structured in-depth interviews. The document analysis established that this policy is informed by a liberal feminist approach to media and identified the weaknesses in its formulation. The subsequent semi-structured in-depth interviews probed the practices and perceptions of male and female journalists and editors in relation to the degree of change in gendered representation in the news. This study finds that the editorial gender policy at the Times of Zambia has not had any significant impact on the journalistic practices and it probed the reason for this lack of effectiveness. It argues that this can be partially attributed to the orientation of the policy within a liberal feminist paradigm which neglects the internal and external factors that influence the representation of women and men in news production. Further, this position ignores the societal structures and power relations which impact, albeit unintentional, on the treatment of news. Inter-organisational factors such as profit maximisation, political interference, the use of news values and news beats are identified as leading to the exclusion of representations of women in hard news. At an intra-organisational level, lack of importance attached to the policy by senior staff and their attitudes to news production in general have meant that the policy was not enacted or ensured in any meaningful way. The study also established that the patriarchal values that characterise Zambian society influence journalists ' and editors' treatment of news, thus making the implementation of the policy ineffective. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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Synthesis and evaluation of novel inhibitors of 1-Deoxy-D-xylolose-5-phosphate reductoisomerase as potential antimalarials
- Authors: Conibear, Anne Claire
- Date: 2013-07-19
- Subjects: Antimalarials -- Development , Malaria -- Chemotherapy , Drug development , Enzyme kinetics , Phosphate esters
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4451 , http://hdl.handle.net/10962/d1008282 , Antimalarials -- Development , Malaria -- Chemotherapy , Drug development , Enzyme kinetics , Phosphate esters
- Description: Malaria continues to be an enormous health-threat in the developing world and the emergence of drug resistance has further compounded the problem. The parasite-specific enzyme, 1-deoxY-D-xylulose-S-phosphate reductoisomerase (DXR), has recently been validated as a promising antimalarial drug target. The present study comprises a combination of synthetic, physical organic, computer modelling and bioassay techniques directed towards the development of novel DXR inhibitors. A range of 2-heteroarylamino-2-oxoethyl- and 2- heteroarylamino-2-oxopropyl phosphonate esters and their corresponding phosphonic acid salts have been synthesised as analogues of the highly active DXR inhibitor, fosmidomycin. Treatment of the heteroarylamino precursors with chloroacetyl chloride or chloropropionyl chloride afforded chloroamide intermediates, Arbuzov reactions of which led to the corresponding diethyl phosphonate esters. Hydrolysis of the esters has been effected using bromotrimethylsilane. Twenty-four new compounds have been prepared and fully characterised using elemental (HRMS or combustion) and spectroscopic (1- and 2-D NMR and IR) analysis. A 31p NMR kinetic study has been carried out on the two-step silylation reaction involved in the hydrolysis of the phosphonate esters and has provided activation parameters for the reaction. The kinetic analysis was refined using a computational method to give an improved fit with the experimental data. Saturation transfer difference (STD) NMR analysis, computer-simulated docking and enzyme inhibition assays have been used to evaluate the enzyme-binding and -inhibition potential of the synthesised ligands. Minimal to moderate inhibitory activity has been observed and several structure-activity relationships have been identified. In silica exploration of the DXR active site has revealed an additional binding pocket and information on the topology of the active site has led to the de novo design of a new series of potential ligands. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Conibear, Anne Claire
- Date: 2013-07-19
- Subjects: Antimalarials -- Development , Malaria -- Chemotherapy , Drug development , Enzyme kinetics , Phosphate esters
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4451 , http://hdl.handle.net/10962/d1008282 , Antimalarials -- Development , Malaria -- Chemotherapy , Drug development , Enzyme kinetics , Phosphate esters
- Description: Malaria continues to be an enormous health-threat in the developing world and the emergence of drug resistance has further compounded the problem. The parasite-specific enzyme, 1-deoxY-D-xylulose-S-phosphate reductoisomerase (DXR), has recently been validated as a promising antimalarial drug target. The present study comprises a combination of synthetic, physical organic, computer modelling and bioassay techniques directed towards the development of novel DXR inhibitors. A range of 2-heteroarylamino-2-oxoethyl- and 2- heteroarylamino-2-oxopropyl phosphonate esters and their corresponding phosphonic acid salts have been synthesised as analogues of the highly active DXR inhibitor, fosmidomycin. Treatment of the heteroarylamino precursors with chloroacetyl chloride or chloropropionyl chloride afforded chloroamide intermediates, Arbuzov reactions of which led to the corresponding diethyl phosphonate esters. Hydrolysis of the esters has been effected using bromotrimethylsilane. Twenty-four new compounds have been prepared and fully characterised using elemental (HRMS or combustion) and spectroscopic (1- and 2-D NMR and IR) analysis. A 31p NMR kinetic study has been carried out on the two-step silylation reaction involved in the hydrolysis of the phosphonate esters and has provided activation parameters for the reaction. The kinetic analysis was refined using a computational method to give an improved fit with the experimental data. Saturation transfer difference (STD) NMR analysis, computer-simulated docking and enzyme inhibition assays have been used to evaluate the enzyme-binding and -inhibition potential of the synthesised ligands. Minimal to moderate inhibitory activity has been observed and several structure-activity relationships have been identified. In silica exploration of the DXR active site has revealed an additional binding pocket and information on the topology of the active site has led to the de novo design of a new series of potential ligands. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
A retrospective assessment of the Port Alfred linefishery with respect to the changes in the South African fisheries management environment
- Authors: Donovan, Bruce
- Date: 2013-07-18
- Subjects: Fishery management -- South Africa -- Port Alfred , Fisheries -- South Africa -- Port Alfred , South Africa. Marine & Coastal Management , Coastal zone management -- South Africa -- Port Alfred , Fishing -- South Africa -- Port Alfred , Fisheries -- Environmental aspects -- South Africa -- Port Alfred , Fish stock assessment -- South Africa -- Port Alfred , Fishing surveys -- South Africa -- Port Alfred , Marine fishes -- South Africa -- Port Alfred
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5353 , http://hdl.handle.net/10962/d1008298 , Fishery management -- South Africa -- Port Alfred , Fisheries -- South Africa -- Port Alfred , South Africa. Marine & Coastal Management , Coastal zone management -- South Africa -- Port Alfred , Fishing -- South Africa -- Port Alfred , Fisheries -- Environmental aspects -- South Africa -- Port Alfred , Fish stock assessment -- South Africa -- Port Alfred , Fishing surveys -- South Africa -- Port Alfred , Marine fishes -- South Africa -- Port Alfred
- Description: Since the study on the Port Alfred/Kenton-on-Sea/Boknes linefishery by Hecht and Tilney (1989) there have been substantive changes to the linefish management environment in South Africa. Using the Port Alfred linefishery as a model, the aim of this study was to evaluate the effectiveness of the linefish management regulations that were implemented by Marine and Coastal Management (MCM) since 1992, and to assess the behaviour and 'status' of the fishery in response to these changes. Changes to both the licensing structure and catch regulations have had a significant effect on the functioning of many aspects of the Port Alfred linefishery (fishing effort, catch composition, cpue) as well as on the structure of the fishery and its socio-economic profile. Overall commercial cpue decreased from 1985 to 1998. Since 1998 there has been a significant increase in cpue (from 2.3 Kg.fisher⁻¹ hour⁻¹ to a peak of 4.8 Kg.fisher⁻¹.hour⁻¹ in 2005. This was attributed to good catches of geelbek, particularly in 2005, 2007 and 2008 (during these years geelbek contributed an average of 35% to the total landings in comparison to a mean contribution of II % between 1985 and 2004). However, size spectra analysis suggests that the increase in overall cpue since 1998 misrepresents the actual status of the fishery. If geelbek is excluded from the analysis on the grounds that it is the only species in the fishery that is highly migratory, susceptible to recruitment fluctuations and it does not contribute to the catches on a year round basis, then the results suggest that the fishery is still in a declining phase despite the 80% reduction in commercial effort and numerous stricter catch regulations (e.g. size/bag limits). Furthermore, the cpue of silver kob, which has been the "mainstay" species of the fishery, has consistently declined over the last 23 year period (from 1.69 Kg.fisher⁻1 .hour1 in 1986 to 0.86 Kg.fisher⁻1.hour⁻1in 2007). The substantial reduction in commercial effort in the fishery from 33 vessels in 2001 to 13 in 2002 resulted in a shift from commercial to recreational fishing. The number of active commercial vessels in Port Alfred alone decreased from 29 in 1989 (Hecht 1993) to four in 2008. During the same timeframe, the number of regularly active recreational vessels had almost doubled (16 in 1989 to 26 in 2008). Despite the greater number of recreational boats in the fishery they only landed approximately half the average yearly tonnage of the commercial vessels (21,5 and 44,7 tonnes,annum-I , respectively) between 2006 and 2008, This was ascribed to the differences in catch regulations for the two sectors, Furthermore, it was speculated that increasing operating costs and narrowing profit margins have contributed to lower levels of compliance in both the commercial and recreational sectors since 2006, For example, 16% of silver kob landed during 2006-08 were under the minimum size, Despite the changes made to the regulations since 1998 and the 60,6% reduction In legislated commercial effort in the fishery between 2001 and 2002 it was concluded that the fishery has continued to decline, Except for the good recruitment of geelbek (which may be due to regulatory changes made in 1992) the changes in the management environment have had no measurable positive effect on this fishery, It is recommended that commercial effort should not be allowed to increase beyond the current number of active boats, that there should be an area restriction on all commerciallinefish vessels, that the current recreational bag limit for silver kob should be re-assessed, there should also be a concerted and nationally funded effort to educate recreational anglers about the merits of catch and release, and the frequency of catch inspections of both sectors should be increased, , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Donovan, Bruce
- Date: 2013-07-18
- Subjects: Fishery management -- South Africa -- Port Alfred , Fisheries -- South Africa -- Port Alfred , South Africa. Marine & Coastal Management , Coastal zone management -- South Africa -- Port Alfred , Fishing -- South Africa -- Port Alfred , Fisheries -- Environmental aspects -- South Africa -- Port Alfred , Fish stock assessment -- South Africa -- Port Alfred , Fishing surveys -- South Africa -- Port Alfred , Marine fishes -- South Africa -- Port Alfred
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5353 , http://hdl.handle.net/10962/d1008298 , Fishery management -- South Africa -- Port Alfred , Fisheries -- South Africa -- Port Alfred , South Africa. Marine & Coastal Management , Coastal zone management -- South Africa -- Port Alfred , Fishing -- South Africa -- Port Alfred , Fisheries -- Environmental aspects -- South Africa -- Port Alfred , Fish stock assessment -- South Africa -- Port Alfred , Fishing surveys -- South Africa -- Port Alfred , Marine fishes -- South Africa -- Port Alfred
- Description: Since the study on the Port Alfred/Kenton-on-Sea/Boknes linefishery by Hecht and Tilney (1989) there have been substantive changes to the linefish management environment in South Africa. Using the Port Alfred linefishery as a model, the aim of this study was to evaluate the effectiveness of the linefish management regulations that were implemented by Marine and Coastal Management (MCM) since 1992, and to assess the behaviour and 'status' of the fishery in response to these changes. Changes to both the licensing structure and catch regulations have had a significant effect on the functioning of many aspects of the Port Alfred linefishery (fishing effort, catch composition, cpue) as well as on the structure of the fishery and its socio-economic profile. Overall commercial cpue decreased from 1985 to 1998. Since 1998 there has been a significant increase in cpue (from 2.3 Kg.fisher⁻¹ hour⁻¹ to a peak of 4.8 Kg.fisher⁻¹.hour⁻¹ in 2005. This was attributed to good catches of geelbek, particularly in 2005, 2007 and 2008 (during these years geelbek contributed an average of 35% to the total landings in comparison to a mean contribution of II % between 1985 and 2004). However, size spectra analysis suggests that the increase in overall cpue since 1998 misrepresents the actual status of the fishery. If geelbek is excluded from the analysis on the grounds that it is the only species in the fishery that is highly migratory, susceptible to recruitment fluctuations and it does not contribute to the catches on a year round basis, then the results suggest that the fishery is still in a declining phase despite the 80% reduction in commercial effort and numerous stricter catch regulations (e.g. size/bag limits). Furthermore, the cpue of silver kob, which has been the "mainstay" species of the fishery, has consistently declined over the last 23 year period (from 1.69 Kg.fisher⁻1 .hour1 in 1986 to 0.86 Kg.fisher⁻1.hour⁻1in 2007). The substantial reduction in commercial effort in the fishery from 33 vessels in 2001 to 13 in 2002 resulted in a shift from commercial to recreational fishing. The number of active commercial vessels in Port Alfred alone decreased from 29 in 1989 (Hecht 1993) to four in 2008. During the same timeframe, the number of regularly active recreational vessels had almost doubled (16 in 1989 to 26 in 2008). Despite the greater number of recreational boats in the fishery they only landed approximately half the average yearly tonnage of the commercial vessels (21,5 and 44,7 tonnes,annum-I , respectively) between 2006 and 2008, This was ascribed to the differences in catch regulations for the two sectors, Furthermore, it was speculated that increasing operating costs and narrowing profit margins have contributed to lower levels of compliance in both the commercial and recreational sectors since 2006, For example, 16% of silver kob landed during 2006-08 were under the minimum size, Despite the changes made to the regulations since 1998 and the 60,6% reduction In legislated commercial effort in the fishery between 2001 and 2002 it was concluded that the fishery has continued to decline, Except for the good recruitment of geelbek (which may be due to regulatory changes made in 1992) the changes in the management environment have had no measurable positive effect on this fishery, It is recommended that commercial effort should not be allowed to increase beyond the current number of active boats, that there should be an area restriction on all commerciallinefish vessels, that the current recreational bag limit for silver kob should be re-assessed, there should also be a concerted and nationally funded effort to educate recreational anglers about the merits of catch and release, and the frequency of catch inspections of both sectors should be increased, , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Science teachers' transformative and continuous professional development : a journey towards capacity-building and reflexive practice
- Authors: Ngcoza, Kenneth Mlungisi
- Date: 2013-07-16
- Subjects: Curriculum change -- South Africa Science -- Study and teaching (Secondary) -- South Africa -- Grahamstown Science teachers -- In-service training -- South Africa -- Grahamstown Educational change -- South Africa -- Grahamstown Education -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1953 , http://hdl.handle.net/10962/d1008258
- Description: This study was conducted in Grahamstown in the Eastern Cape, South Mrica. Triggered by the demands of South Mrican post-apartheid curriculum transformation, the study focused on establishing a sustainable science teachers' trans formative and continuous professional development (TTCPD) network with the view to improving their practice. It is premised on the assumption that teachers are capable of taking responsibility for their own professional development. It is a case study carried over a period offour years with a group of eight teachers. Rooted in the socially critical-emancipatory orientation in conjunction with the participatory action research approach, and located in the qualitative and interpretive research paradigms, it focuses on doing research in democratic and egalitarian ways through working with teachers rather than on them. Such a stance supposes a collaborative partnership and a dialogic relationship viewed as being both reciprocal and mutually enriching for the teachers who were seen as co-learners and co-researchers in this study. Two main goals of the study may be identified. For the first goal, the actors in this study established a sustainable and participative approach to professional development. This was explored through the formation of a TTCPD network which was informed by the actor-network theory framework. Our focus was on co-construction of scientific knowledge utilising the development and adaptation of learning and teaching support materials (LTSMs) as a catalyst to drive the process. The second goal was to examine how the TTCPD network enhanced the teachers' subject-content knowledge, pedagogical-content knowledge as well as individual and collaborative reflections. The research process evolved into three mam phases: The initial phase involved adapting and modifying LTSMs which were initially used in conjunction with microscale science kits and pilot tested with a group of Grade 10 students. This led to the second phase of the research project, which was aimed at gaining insights into the science teachers' capabilities in developing teaching and learning units of work. ii \ The second phase focused on the development of a collaborative orientation to the development of LTSMs and culminated in the formation of sub-networks responsible for certain tasks within the broader network. AB common ground, we focused on developing teaching and learning units of work on the following science topics: electrostatics, electricity, and electrochemistry, to illuminate and foster integration within science. The third phase was concerned with gaining insights into the science teachers' practice in their classrooms. This phase focused on putting theory into practice through the collaborative implementation of teaching and learning units of work. Feedback on the lessons was discussed during our workshops as an attempt to further enhance collaborative reflections. Data was generated usmg workshop discussions with reflective notes; active interviews; focus group discussions; co-teaching, participant observation and videotaped lessons with reflective notes; and a research journal. A variety of data generation techniques were employed to enhance validity and quality of the research. Techniques for validation and trustworthiness of data included triangulation; member checks orface validity; prolonged engagement; catalytic validity and peer validation. The study exposed the underlying historical, ideological and epistemological contradictions of the teachers' past educational backgrounds. It emerged that the ways in which they were taught were at times an inhibitor to innovativeness, perpetuating transmissive approaches to teaching and learning. Lack of professional development and support, and the tensions between policy formulation and implementation exacerbated this. Reflections from the teachers' experiences further revealed that, for teachers to be effective agents of change in the reform process, empowerment opportunities are vital. AB a result, exposure to the TTCPD network was useful in capacitating the teachers with the development of LTSMs, which led to the enhancement of their pedagogical, and science content knowledge conceptual development as well as collaborative reflections.The main findings of this study is that, science teachers' transformative and continuous professional development based on participative approaches and mutual collegial support are indispensable, and that teachers' socio-cultural contexts and experiences should be taken into consideration during this process. Teachers should be regarded as central in the process, and mutual respect and dialogical relationships are pivotal. A further recommendation of this study is that capacity-building is critical for quality teaching and learning, and there is a need to move beyond the rhetoric of complacency to pro-activism, supporting ongoing development of teachers in professional transformative networks. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Ngcoza, Kenneth Mlungisi
- Date: 2013-07-16
- Subjects: Curriculum change -- South Africa Science -- Study and teaching (Secondary) -- South Africa -- Grahamstown Science teachers -- In-service training -- South Africa -- Grahamstown Educational change -- South Africa -- Grahamstown Education -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1953 , http://hdl.handle.net/10962/d1008258
- Description: This study was conducted in Grahamstown in the Eastern Cape, South Mrica. Triggered by the demands of South Mrican post-apartheid curriculum transformation, the study focused on establishing a sustainable science teachers' trans formative and continuous professional development (TTCPD) network with the view to improving their practice. It is premised on the assumption that teachers are capable of taking responsibility for their own professional development. It is a case study carried over a period offour years with a group of eight teachers. Rooted in the socially critical-emancipatory orientation in conjunction with the participatory action research approach, and located in the qualitative and interpretive research paradigms, it focuses on doing research in democratic and egalitarian ways through working with teachers rather than on them. Such a stance supposes a collaborative partnership and a dialogic relationship viewed as being both reciprocal and mutually enriching for the teachers who were seen as co-learners and co-researchers in this study. Two main goals of the study may be identified. For the first goal, the actors in this study established a sustainable and participative approach to professional development. This was explored through the formation of a TTCPD network which was informed by the actor-network theory framework. Our focus was on co-construction of scientific knowledge utilising the development and adaptation of learning and teaching support materials (LTSMs) as a catalyst to drive the process. The second goal was to examine how the TTCPD network enhanced the teachers' subject-content knowledge, pedagogical-content knowledge as well as individual and collaborative reflections. The research process evolved into three mam phases: The initial phase involved adapting and modifying LTSMs which were initially used in conjunction with microscale science kits and pilot tested with a group of Grade 10 students. This led to the second phase of the research project, which was aimed at gaining insights into the science teachers' capabilities in developing teaching and learning units of work. ii \ The second phase focused on the development of a collaborative orientation to the development of LTSMs and culminated in the formation of sub-networks responsible for certain tasks within the broader network. AB common ground, we focused on developing teaching and learning units of work on the following science topics: electrostatics, electricity, and electrochemistry, to illuminate and foster integration within science. The third phase was concerned with gaining insights into the science teachers' practice in their classrooms. This phase focused on putting theory into practice through the collaborative implementation of teaching and learning units of work. Feedback on the lessons was discussed during our workshops as an attempt to further enhance collaborative reflections. Data was generated usmg workshop discussions with reflective notes; active interviews; focus group discussions; co-teaching, participant observation and videotaped lessons with reflective notes; and a research journal. A variety of data generation techniques were employed to enhance validity and quality of the research. Techniques for validation and trustworthiness of data included triangulation; member checks orface validity; prolonged engagement; catalytic validity and peer validation. The study exposed the underlying historical, ideological and epistemological contradictions of the teachers' past educational backgrounds. It emerged that the ways in which they were taught were at times an inhibitor to innovativeness, perpetuating transmissive approaches to teaching and learning. Lack of professional development and support, and the tensions between policy formulation and implementation exacerbated this. Reflections from the teachers' experiences further revealed that, for teachers to be effective agents of change in the reform process, empowerment opportunities are vital. AB a result, exposure to the TTCPD network was useful in capacitating the teachers with the development of LTSMs, which led to the enhancement of their pedagogical, and science content knowledge conceptual development as well as collaborative reflections.The main findings of this study is that, science teachers' transformative and continuous professional development based on participative approaches and mutual collegial support are indispensable, and that teachers' socio-cultural contexts and experiences should be taken into consideration during this process. Teachers should be regarded as central in the process, and mutual respect and dialogical relationships are pivotal. A further recommendation of this study is that capacity-building is critical for quality teaching and learning, and there is a need to move beyond the rhetoric of complacency to pro-activism, supporting ongoing development of teachers in professional transformative networks. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Teacher educators' interpretation and practice of learner-centred pedagogy : a case study
- Authors: Nyambe, Kamwi John
- Date: 2013-07-16
- Subjects: Bernstein, Basil B Education -- Philosophy Education (Higher) -- Namibia Teacher educators -- Namibia -- Case studies Universities and colleges -- Namibia -- Case studies Teachers -- Traning of -- Namibia -- Case studies Teachers -- In-service training -- Namibia Student-centered learning -- Namibia
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1954 , http://hdl.handle.net/10962/d1008260
- Description: The objective of this study was to understand how teacher educators in a Namibian college of education interpret and practice the learner-centred pedagogy underpinning the Basic Education Teachers Diploma (BETD) program. In order to achieve this objective, a case study approach was adopted, qualitative-interpretive in orientation and drawing upon interviews, naturalistic non-participant observation and document analysis. Bernstein's theory of pedagogy - in particular his notion ofrecontextualization - offered ideas and concepts that were used to generate and analyse data. The data indicated that, at the level of description, teacher educators interpreted leamercentred pedagogy as a pedagogic practice based on weak rules of regulative discourse, or a weak power relation between themselves and their student teachers. The weakening of the rules of regulative discourse and the waning of educator authority were indicated in the interview narratives, which evoked a pedagogic context characterized by a repositioning of the student teacher from the margins to the centre of the classroom, where he or she enjoyed a more active and visible pedagogic position. Contrary to the dis empowering dynamic within classroom practice under the apartheid dispensation, the repositioning of the student teacher suggested a shift of power towards him or her. Similarly, the identification of the teacher educator as afacilitator, which featured prominently in the interview narratives, further suggested a weakening or diminishing of the pedagogic authority of the teacher educator. With regard to rules pertaining to the instructional discourse, the data revealed an interpretation of leamer-centred pedagogy as a pedagogic practice based on strong framing over the selection of discourses, weak framing over pacing, and strong framing over sequencing and criteria for evaluation. When correlated with the interview data, the data generated through lesson observation and teacher educator prepared documents such as lesson plans revealed a disjuncture between teacher educators' ideas about leamer-centred pedagogy and their practice of it. Contrary to the interviews, lesson observation data revealed that teacher educators implemented leamer-centred pedagogy as a pedagogic practice based on strong internal framing over rules of the regulative discourse. Data further indicated strong internal framing over the selection, sequencing, pacing and evaluation. The study concluded that while some teacher educators could produce an accurate interpretation oflearner-centred pedagogy at the level of description, most of them did not do so at the level of practice. Findings revealed structural and personal-psychological factors that constrained teacher educators' recontextualization of the new pedagogy. A narrow understanding of leamercentred pedagogy that concentrated only on changing teacher educators' pedagogical approaches from teacher-centred to learner-centred, while ignoring structural and systematic factors, tended to dominate not only the interview narratives but also official texts. Learner-centred pedagogy was understood as a matter of changing from teachercentredness to leamer-centredness while frame factors, for instance regarding the selection, pacing or sequencing of discourses, still followed the traditional approach. The study recommends the adoption of a systematic and deliberate approach to address the multiplicity of factors involved in enabling teacher educators to interpret and implement leamer-centred pedagogy at the micro-level of their classrooms. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Nyambe, Kamwi John
- Date: 2013-07-16
- Subjects: Bernstein, Basil B Education -- Philosophy Education (Higher) -- Namibia Teacher educators -- Namibia -- Case studies Universities and colleges -- Namibia -- Case studies Teachers -- Traning of -- Namibia -- Case studies Teachers -- In-service training -- Namibia Student-centered learning -- Namibia
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1954 , http://hdl.handle.net/10962/d1008260
- Description: The objective of this study was to understand how teacher educators in a Namibian college of education interpret and practice the learner-centred pedagogy underpinning the Basic Education Teachers Diploma (BETD) program. In order to achieve this objective, a case study approach was adopted, qualitative-interpretive in orientation and drawing upon interviews, naturalistic non-participant observation and document analysis. Bernstein's theory of pedagogy - in particular his notion ofrecontextualization - offered ideas and concepts that were used to generate and analyse data. The data indicated that, at the level of description, teacher educators interpreted leamercentred pedagogy as a pedagogic practice based on weak rules of regulative discourse, or a weak power relation between themselves and their student teachers. The weakening of the rules of regulative discourse and the waning of educator authority were indicated in the interview narratives, which evoked a pedagogic context characterized by a repositioning of the student teacher from the margins to the centre of the classroom, where he or she enjoyed a more active and visible pedagogic position. Contrary to the dis empowering dynamic within classroom practice under the apartheid dispensation, the repositioning of the student teacher suggested a shift of power towards him or her. Similarly, the identification of the teacher educator as afacilitator, which featured prominently in the interview narratives, further suggested a weakening or diminishing of the pedagogic authority of the teacher educator. With regard to rules pertaining to the instructional discourse, the data revealed an interpretation of leamer-centred pedagogy as a pedagogic practice based on strong framing over the selection of discourses, weak framing over pacing, and strong framing over sequencing and criteria for evaluation. When correlated with the interview data, the data generated through lesson observation and teacher educator prepared documents such as lesson plans revealed a disjuncture between teacher educators' ideas about leamer-centred pedagogy and their practice of it. Contrary to the interviews, lesson observation data revealed that teacher educators implemented leamer-centred pedagogy as a pedagogic practice based on strong internal framing over rules of the regulative discourse. Data further indicated strong internal framing over the selection, sequencing, pacing and evaluation. The study concluded that while some teacher educators could produce an accurate interpretation oflearner-centred pedagogy at the level of description, most of them did not do so at the level of practice. Findings revealed structural and personal-psychological factors that constrained teacher educators' recontextualization of the new pedagogy. A narrow understanding of leamercentred pedagogy that concentrated only on changing teacher educators' pedagogical approaches from teacher-centred to learner-centred, while ignoring structural and systematic factors, tended to dominate not only the interview narratives but also official texts. Learner-centred pedagogy was understood as a matter of changing from teachercentredness to leamer-centredness while frame factors, for instance regarding the selection, pacing or sequencing of discourses, still followed the traditional approach. The study recommends the adoption of a systematic and deliberate approach to address the multiplicity of factors involved in enabling teacher educators to interpret and implement leamer-centred pedagogy at the micro-level of their classrooms. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Whither state, private or public service broadcasting? : an analysis of the construction of news on ZBC TV during the 2002 presidential election campaign in Zimbabwe
- Authors: Dlamini, Tula
- Date: 2013-07-16
- Subjects: Zimbabwe Broadcasting Corporation Journalism -- Political aspects -- Zimbabwe Mass media -- Political aspects -- Zimbabwe Political campaigns -- Zimbabwe Elections -- Zimbabwe Television and politics -- Zimbabwe Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3520 , http://hdl.handle.net/10962/d1008257
- Description: The study sets out to examine the television coverage of the 2002 presidential campaign in Zimbabwe by examining the extent to which the Zimbabwe Broadcasting Corporation fulfilled the mandate of public service broadcasting. The primary objective of this study is to assess how ZBC television newscasts mediated pluralistic politics in the coverage of the country's presidential election campaign, in line with the normative public sphere principles. The thesis comprises seven chapters organized, first, with an introductory chapter, which provides the general background of the study. The chapter offers the rationale for the focus on TV rather than other media fomls . There are two theoretical and contextual chapters in which the use of both qualitative and quantitative methods is explained and findings are presented. Finally, the conclusion offers recommendations about the form broadcasting might take to fulfil a public service mandate and these include the strengthening of the public service broadcasting model along normative public sphere principles. The findings of the analysed election newscasts confirm that ZBC television election news was constructed in favour of ZANU PF at the expense of voices from other social and political constituencies. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Dlamini, Tula
- Date: 2013-07-16
- Subjects: Zimbabwe Broadcasting Corporation Journalism -- Political aspects -- Zimbabwe Mass media -- Political aspects -- Zimbabwe Political campaigns -- Zimbabwe Elections -- Zimbabwe Television and politics -- Zimbabwe Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3520 , http://hdl.handle.net/10962/d1008257
- Description: The study sets out to examine the television coverage of the 2002 presidential campaign in Zimbabwe by examining the extent to which the Zimbabwe Broadcasting Corporation fulfilled the mandate of public service broadcasting. The primary objective of this study is to assess how ZBC television newscasts mediated pluralistic politics in the coverage of the country's presidential election campaign, in line with the normative public sphere principles. The thesis comprises seven chapters organized, first, with an introductory chapter, which provides the general background of the study. The chapter offers the rationale for the focus on TV rather than other media fomls . There are two theoretical and contextual chapters in which the use of both qualitative and quantitative methods is explained and findings are presented. Finally, the conclusion offers recommendations about the form broadcasting might take to fulfil a public service mandate and these include the strengthening of the public service broadcasting model along normative public sphere principles. The findings of the analysed election newscasts confirm that ZBC television election news was constructed in favour of ZANU PF at the expense of voices from other social and political constituencies. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
Integrating spirituality and psychotherapy : experiences of a sample of terminally ill patients
- Chemane, Bonginkosi Reginald
- Authors: Chemane, Bonginkosi Reginald
- Date: 2013-07-15
- Subjects: Psychotherapy Terminal care -- South Africa -- Grahamstown Hospices (Terminal care) Terminally ill -- Psychology Spiritual care (Medical care)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3183 , http://hdl.handle.net/10962/d1008217
- Description: The general aim of this study was to determine the experiences of a sample of terminally ill patients in using spiritually focused psychotherapy. This was a qualitative study conducted to a sample of 2 terminally ill patients from hospice in Grahamstown, South Africa. The research was conducted in 3 phases: an initial in-depth interview conducted to determine the participants' level of spirituality as well as the extent to which their terminal illnesses had affected their functioning. This was followed by a minimum of 6 spiritually focused therapy (SFT) sessions as a second phase of the research. To determine the participants' experiences of SFT, 2-3 in-depth interviews were conducted during the 3m phase of the research study. The research revealed that a belief in a higher power helps terminally ill patients cope better with their illness and that social disconnectedness is related to HIV / AIDS stigma. It also revealed that terminal illness is co-morbid with other psychiatric symptoms such as depression, evokes existential concerns, results in a change in the level of spirituality and affects the whole family. Participants blamed themselves for their illness, but found that engaging in the process of forgiveness of self and others brought about psychological healing for them. They experienced SFT as a coping resource that assisted them to deal with the fear of death as well as increased insight into the development of psychopathology and spiritual blockages. It is recommended that a comprehensive and holistic assessment during intake be undertaken so that where spiritual needs are available, therapy can be spiritually augmented to ensure that such needs/ struggles are addressed. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Chemane, Bonginkosi Reginald
- Date: 2013-07-15
- Subjects: Psychotherapy Terminal care -- South Africa -- Grahamstown Hospices (Terminal care) Terminally ill -- Psychology Spiritual care (Medical care)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3183 , http://hdl.handle.net/10962/d1008217
- Description: The general aim of this study was to determine the experiences of a sample of terminally ill patients in using spiritually focused psychotherapy. This was a qualitative study conducted to a sample of 2 terminally ill patients from hospice in Grahamstown, South Africa. The research was conducted in 3 phases: an initial in-depth interview conducted to determine the participants' level of spirituality as well as the extent to which their terminal illnesses had affected their functioning. This was followed by a minimum of 6 spiritually focused therapy (SFT) sessions as a second phase of the research. To determine the participants' experiences of SFT, 2-3 in-depth interviews were conducted during the 3m phase of the research study. The research revealed that a belief in a higher power helps terminally ill patients cope better with their illness and that social disconnectedness is related to HIV / AIDS stigma. It also revealed that terminal illness is co-morbid with other psychiatric symptoms such as depression, evokes existential concerns, results in a change in the level of spirituality and affects the whole family. Participants blamed themselves for their illness, but found that engaging in the process of forgiveness of self and others brought about psychological healing for them. They experienced SFT as a coping resource that assisted them to deal with the fear of death as well as increased insight into the development of psychopathology and spiritual blockages. It is recommended that a comprehensive and holistic assessment during intake be undertaken so that where spiritual needs are available, therapy can be spiritually augmented to ensure that such needs/ struggles are addressed. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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