Photophysical properties gallium octacarboxy phthalocyanines conjugated to CdSe@ ZnS quantum dots
- Tshangana, Charmaine, Nyokong, Tebello
- Authors: Tshangana, Charmaine , Nyokong, Tebello
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/189055 , vital:44812 , xlink:href="https://doi.org/10.1016/j.saa.2015.06.086"
- Description: L-Glutathione (GSH) capped core CdSe (2.3 nm) and core shell CdSe@ZnS quantum dots (QDs) (3.0 nm and 3.5 nm) were coordinated to gallium octacarboxy phthalocyanine (ClGaPc(COOH)8) to form ClGaPc(COOH)8–QDs conjugates. An efficient transfer of energy from the QDs to the Pcs was demonstrated through Förster resonance energy transfer (FRET), the FRET efficiencies in all cases was above 50%. The photophysical parameters (triplet state and fluorescence quantum yields and lifetimes) were also determined for the conjugates. There was a decrease in the fluorescence lifetimes of ClGaPc(COOH)8 in the presence of all the QDs, due to the heavy atom effect. The triplet quantum yields increased in the conjugates. The lifetimes also became longer for the conjugates compared to Pc alone.
- Full Text:
- Date Issued: 2015
- Authors: Tshangana, Charmaine , Nyokong, Tebello
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/189055 , vital:44812 , xlink:href="https://doi.org/10.1016/j.saa.2015.06.086"
- Description: L-Glutathione (GSH) capped core CdSe (2.3 nm) and core shell CdSe@ZnS quantum dots (QDs) (3.0 nm and 3.5 nm) were coordinated to gallium octacarboxy phthalocyanine (ClGaPc(COOH)8) to form ClGaPc(COOH)8–QDs conjugates. An efficient transfer of energy from the QDs to the Pcs was demonstrated through Förster resonance energy transfer (FRET), the FRET efficiencies in all cases was above 50%. The photophysical parameters (triplet state and fluorescence quantum yields and lifetimes) were also determined for the conjugates. There was a decrease in the fluorescence lifetimes of ClGaPc(COOH)8 in the presence of all the QDs, due to the heavy atom effect. The triplet quantum yields increased in the conjugates. The lifetimes also became longer for the conjugates compared to Pc alone.
- Full Text:
- Date Issued: 2015
An exploration of the school nutrition programme's potential to catalyse community-based environmental learning : a case study of a rural Eastern Cape school
- Authors: Tshabeni, Veliswa
- Date: 2015
- Subjects: National School Nutrition Programme (South Africa) , School children -- Food -- South Africa -- Eastern Cape , Children -- Nutrition -- South Africa -- Eastern Cape , Environmental education -- South Africa -- Eastern Cape , Social learning -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2063 , http://hdl.handle.net/10962/d1020306
- Description: The purpose of this study was to explore the extent to which a School Nutrition Programme can catalyse community-based environmental learning and promote food security in the school and the community. This is an interpretive case study of a junior secondary school in the rural Eastern Cape province of South Africa. The school is located in an area characterised by high levels of poverty and under-nutrition. The school’s food garden, a central focus of this study, contributes to the School Nutrition Programme, which falls under the National School Nutrition Programme (NSNP). The aim of the NSNP is to alleviate poverty in public schools. This case study was conducted by means of questionnaires, semi-structured interviews, and document analysis and field observations. The data set was analysed, firstly, to ascertain if the School Nutrition Programme functions as a community of practise (Wenger, 1998). Thereafter, the data set was analysed to identify the knowledge related to food security and environmental sustainability that is learned and shared in the School Nutrition Programme, and also how such learning took place. The study found that the School’s Nutrition Programme was indeed operating as a community of practice and that it created a platform for sharing explicit and tacit knowledge and skills related to food security and environmental sustainability. The case study also revealed the contextual and experience-based nature of knowledge related to food cultivation.
- Full Text:
- Date Issued: 2015
- Authors: Tshabeni, Veliswa
- Date: 2015
- Subjects: National School Nutrition Programme (South Africa) , School children -- Food -- South Africa -- Eastern Cape , Children -- Nutrition -- South Africa -- Eastern Cape , Environmental education -- South Africa -- Eastern Cape , Social learning -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2063 , http://hdl.handle.net/10962/d1020306
- Description: The purpose of this study was to explore the extent to which a School Nutrition Programme can catalyse community-based environmental learning and promote food security in the school and the community. This is an interpretive case study of a junior secondary school in the rural Eastern Cape province of South Africa. The school is located in an area characterised by high levels of poverty and under-nutrition. The school’s food garden, a central focus of this study, contributes to the School Nutrition Programme, which falls under the National School Nutrition Programme (NSNP). The aim of the NSNP is to alleviate poverty in public schools. This case study was conducted by means of questionnaires, semi-structured interviews, and document analysis and field observations. The data set was analysed, firstly, to ascertain if the School Nutrition Programme functions as a community of practise (Wenger, 1998). Thereafter, the data set was analysed to identify the knowledge related to food security and environmental sustainability that is learned and shared in the School Nutrition Programme, and also how such learning took place. The study found that the School’s Nutrition Programme was indeed operating as a community of practice and that it created a platform for sharing explicit and tacit knowledge and skills related to food security and environmental sustainability. The case study also revealed the contextual and experience-based nature of knowledge related to food cultivation.
- Full Text:
- Date Issued: 2015
The relationship between employer branding and organisational commitment
- Authors: Tryfonos, Angelique
- Date: 2015
- Subjects: Corporate culture , Organizational commitment , Psychology, Industrial
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9419 , http://hdl.handle.net/10948/d1021146
- Description: The aim of this study was to determine whether a relationship exists between organisational commitment (OC) and employer branding (EB). The purpose was to Identifying whether employer branding effects organisational commitment (affective, normative and continuance commitment) and how significant that effect may be. Questionnaires were personally distributed by the researcher directly to employees under study. Non-probability sampling was used in the form of judgement sampling. The sample consisted of 124 employees from various retail outlets throughout Port Elizabeth, Eastern Cape. Five hypotheses were set for evaluation. A practically significant relationship was established between organisational commitment (OC) and employer branding (EB). A small practically significant relationship was found between gender and normative commitment. A medium practically significant relationship was found between gender and training and development as well as between gender and work/life balance. Statistically significant relationships were discovered with regards to age and leadership and also between age and rewards and recognition. A statistically significant difference was established between age and overall employer branding (EB). These findings suggest that a more positive employer brand will lead to improved organisational commitment (OC). More so, retail organisations aiming to improve on organisational commitment should incorporate those employer branding (EB) factors which employees’ place greater emphasis on, within their employer brand, which in turn will lead to greater organisational commitment.
- Full Text:
- Date Issued: 2015
- Authors: Tryfonos, Angelique
- Date: 2015
- Subjects: Corporate culture , Organizational commitment , Psychology, Industrial
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9419 , http://hdl.handle.net/10948/d1021146
- Description: The aim of this study was to determine whether a relationship exists between organisational commitment (OC) and employer branding (EB). The purpose was to Identifying whether employer branding effects organisational commitment (affective, normative and continuance commitment) and how significant that effect may be. Questionnaires were personally distributed by the researcher directly to employees under study. Non-probability sampling was used in the form of judgement sampling. The sample consisted of 124 employees from various retail outlets throughout Port Elizabeth, Eastern Cape. Five hypotheses were set for evaluation. A practically significant relationship was established between organisational commitment (OC) and employer branding (EB). A small practically significant relationship was found between gender and normative commitment. A medium practically significant relationship was found between gender and training and development as well as between gender and work/life balance. Statistically significant relationships were discovered with regards to age and leadership and also between age and rewards and recognition. A statistically significant difference was established between age and overall employer branding (EB). These findings suggest that a more positive employer brand will lead to improved organisational commitment (OC). More so, retail organisations aiming to improve on organisational commitment should incorporate those employer branding (EB) factors which employees’ place greater emphasis on, within their employer brand, which in turn will lead to greater organisational commitment.
- Full Text:
- Date Issued: 2015
Demand driven rural agricultural development in South Africa: the case of the agricultural sustainable community investment programme
- Authors: Troosters, Wim
- Date: 2015
- Subjects: Agricultural development projects -- South Africa , Farms, Small -- South Africa , Farmers -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10739 , http://hdl.handle.net/10948/d1021149
- Description: Food security is high on the development agenda in South Africa. A wide range of agricultural interventions exist across the country initiated by various stakeholders at different levels of society. While many interventions focus on production related constraints of food security, there are far fewer that focus on the integration of smallholder farmers in the supply chain. The research subject is the Agricultural Sustainable Community Investment Project (Agri-SCIP), operating on the south coast of the Kwa-Zulu Natal Province. As a demand driven alternative market model, the focus of the project is on the integration of local smallholder farmers in the fresh produce supply chain. The main research question is whether the participation of smallholder farmers in the fresh produce supply actually has actually improved for participants of the test case. Existing barriers to entry for smallholder farmers are mitigated in the project. Through a literature review five critical factors for market participation by smallholder farmers are identified, namely transport and distance to markets, product quality, product quantity, the buyer-seller relationship and market information. A literature review and empirical data are applied to test the impact of the Agri-SCIP project on the participation of smallholder farmers in the fresh produce supply chain based on these five critical factors. The data indicate that many of the existing barriers to entry in the fresh produce supply chain for the smallholder farmers are mitigated, and have been shifted to a collectively owned co-operative. Therefore, as an alternative market model, Agri-SCIP has the potential to provide a sustainable solution for smallholder development in South Africa with a strong focus on supply chain participation. The development of a strong smallholder farmers base and the development of smallholder farmers into semi-commercial farmers are potential long term results of the Agri-SCIP alternative market model.
- Full Text:
- Date Issued: 2015
- Authors: Troosters, Wim
- Date: 2015
- Subjects: Agricultural development projects -- South Africa , Farms, Small -- South Africa , Farmers -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10739 , http://hdl.handle.net/10948/d1021149
- Description: Food security is high on the development agenda in South Africa. A wide range of agricultural interventions exist across the country initiated by various stakeholders at different levels of society. While many interventions focus on production related constraints of food security, there are far fewer that focus on the integration of smallholder farmers in the supply chain. The research subject is the Agricultural Sustainable Community Investment Project (Agri-SCIP), operating on the south coast of the Kwa-Zulu Natal Province. As a demand driven alternative market model, the focus of the project is on the integration of local smallholder farmers in the fresh produce supply chain. The main research question is whether the participation of smallholder farmers in the fresh produce supply actually has actually improved for participants of the test case. Existing barriers to entry for smallholder farmers are mitigated in the project. Through a literature review five critical factors for market participation by smallholder farmers are identified, namely transport and distance to markets, product quality, product quantity, the buyer-seller relationship and market information. A literature review and empirical data are applied to test the impact of the Agri-SCIP project on the participation of smallholder farmers in the fresh produce supply chain based on these five critical factors. The data indicate that many of the existing barriers to entry in the fresh produce supply chain for the smallholder farmers are mitigated, and have been shifted to a collectively owned co-operative. Therefore, as an alternative market model, Agri-SCIP has the potential to provide a sustainable solution for smallholder development in South Africa with a strong focus on supply chain participation. The development of a strong smallholder farmers base and the development of smallholder farmers into semi-commercial farmers are potential long term results of the Agri-SCIP alternative market model.
- Full Text:
- Date Issued: 2015
The system of the mbira
- Authors: Tracey, Andrew
- Date: 2015
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/59720 , vital:27642 , http://dx.doi.org/10.21504/amj.v10i1.1229
- Description: The existence of a harmonically-based system of the mbira in Africa should be of great interest in itself, in comparison with modern African musical preferences, and for Afro-American music studies, where the blues sequence is another highly generative harmonic system. It demonstrates a unique method of getting harmonically “from here to there”, and offers an almost endless potential for Shona composers. In fact, the special tinge, the appeal, of modern Shona popular, church and school music comes in large part from the principles of the system which fortunately persist even when composers are working in Western harmony.This is a re-edited and updated version of the paper presented at the 7th Symposium on Ethnomusicology (Venda University) in 1988, published by ILAM in “Papers presented at the 7th and 8th Symposiums in Ethnomusicology” (1989). It is reproduced here because of the worldwide interest which has developed in mbira and its system in recent decades.
- Full Text:
- Date Issued: 2015
- Authors: Tracey, Andrew
- Date: 2015
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/59720 , vital:27642 , http://dx.doi.org/10.21504/amj.v10i1.1229
- Description: The existence of a harmonically-based system of the mbira in Africa should be of great interest in itself, in comparison with modern African musical preferences, and for Afro-American music studies, where the blues sequence is another highly generative harmonic system. It demonstrates a unique method of getting harmonically “from here to there”, and offers an almost endless potential for Shona composers. In fact, the special tinge, the appeal, of modern Shona popular, church and school music comes in large part from the principles of the system which fortunately persist even when composers are working in Western harmony.This is a re-edited and updated version of the paper presented at the 7th Symposium on Ethnomusicology (Venda University) in 1988, published by ILAM in “Papers presented at the 7th and 8th Symposiums in Ethnomusicology” (1989). It is reproduced here because of the worldwide interest which has developed in mbira and its system in recent decades.
- Full Text:
- Date Issued: 2015
A study of job stress, job satisfaction and turnover intentions among employees of the Eastern Cape Provincial Legislature in Bisho
- Authors: Tom, Zoliswa Mavis
- Date: 2015
- Subjects: Job stress Job satisfaction Labor turnover -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/1948 , vital:27587
- Description: According to Greenberg (2011) stress is an inevitable fact of organizational life today, and has an effect on both the employer and employee. The main aim of this study was on finding out the effect of job stress on job satisfaction and employee turnover in the Eastern Cape Provincial Legislature department. This study was conducted employing logical positivism as the philosophical paradigm; and this logical positivism derives from only two sources of knowledge which are logical reasoning and empirical experience. The researcher employed a non-experimental exploratory quantitative approach, employing the questionnaire as a data collection instrument. A sample size of 238 participants was used to collect data. Data analysis was done using the Pearson correlation coefficient and multi regressions. Job stress was found to have substantial influence to increase turnover intentions and to decrease job satisfaction. In addition, job stress and job satisfaction combine to have a collective influence on turnover intentions. The study recommends managers to implement motivational strategies to enhance job satisfaction and retain employees as long as possible.
- Full Text:
- Date Issued: 2015
- Authors: Tom, Zoliswa Mavis
- Date: 2015
- Subjects: Job stress Job satisfaction Labor turnover -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/1948 , vital:27587
- Description: According to Greenberg (2011) stress is an inevitable fact of organizational life today, and has an effect on both the employer and employee. The main aim of this study was on finding out the effect of job stress on job satisfaction and employee turnover in the Eastern Cape Provincial Legislature department. This study was conducted employing logical positivism as the philosophical paradigm; and this logical positivism derives from only two sources of knowledge which are logical reasoning and empirical experience. The researcher employed a non-experimental exploratory quantitative approach, employing the questionnaire as a data collection instrument. A sample size of 238 participants was used to collect data. Data analysis was done using the Pearson correlation coefficient and multi regressions. Job stress was found to have substantial influence to increase turnover intentions and to decrease job satisfaction. In addition, job stress and job satisfaction combine to have a collective influence on turnover intentions. The study recommends managers to implement motivational strategies to enhance job satisfaction and retain employees as long as possible.
- Full Text:
- Date Issued: 2015
An investigation of socio-ecological issues and risks and capabilities in the 'my future is my choice' HIV and AIDS programme : a case in northern Namibia
- Authors: Tjiveze, Wakaa
- Date: 2015
- Subjects: My Future is My Choice (Program : Namibia) , HIV infections -- Social aspects -- Namibia , AIDS (Disease) -- Social aspects -- Namibia , AIDS (Disease) -- Study and teaching -- Namibia , AIDS (Disease) -- Risk factors -- Namibia , AIDS (Disease) -- Moral and ethical aspects -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2050 , http://hdl.handle.net/10962/d1017769
- Description: The HIV and AIDS crisis can be presented as a socio-ecological issue, with an ever-increasing impact on both human beings and the environment. Teaching about socio-ecological issues and the consideration of individual capabilities has become crucial within HIV and AIDS education programmes. Issues of deforestation, land degradation and other environmental problems have worsened since the advent of HIV and AIDS, especially in developing countries. The My Future is My Choice (MFMC) programme has been identified as an important HIV and AIDS education initiative that caters for young people in Namibian secondary schools (Grades 8-12). One of the themes within the programme (Facing HIV and AIDS) is highlighted in this study. This study was constituted as a case study of one school in rural Omuthiya, in the Oshikoto region. The study investigated the opportunities for the integration of a focus on socio-ecological issues and risks, within the MFMC education programme. The study also investigated the way in which the program develops learners‟ capabilities to respond to HIV and AIDS related socio-ecological issues and risks/vulnerabilities. The study also presents the constraints and enabling factors influencing the implementation of the programme. This study used a qualitative, interpretive case study methodology. The research methods included the analysis of eight documents and nineteen semi-structured interviews, with the Programme Coordinator, the Programme Facilitator, the School Principal and with the programme participants. The analysis also included two focus group discussions with a group of learners; and two classroom observations; and the learners' submissions (reflection sheets). Convenience sampling was used, and ethical issues were taken into consideration throughout the study. The study revealed the following as key findings: The aims and objectives of the HIV and AIDS education programme can enhance and constrain the development of capabilities, as well as opportunities and challenges for the integration of a focus on socio-environmental issues and risks as additional learning content. Teaching and learning methods that are participatory and rooted within the learner centered approach can make the integration of HIV and AIDS inherent socio-environmental issues and risks into the MFMC education programme possible. The values and beliefs inherent within the MFMC education programme stand as opportunities for the successful development of capabilities in the education programme. The study concluded by recommending that capabilities within the MFMC programme be developed through teaching learners about their rights, respect for human dignity, and the right to health and to living the life free from discriminatory practices, as a moral entitlement of each and every individual. While teaching learners about their right to health and the importance of healthy diets, this study found that the programme could include learning about food production and handling practices for the benefit of those living with HIV and AIDS, while caring for the environment. Another recommendation was that future research should consider actively involving young people in decision-making with regard to the programme, as this will allow them to choose and decide on what knowledge and skills they need and want to acquire. The study further explained that this will promote the programme participants‟ sense of agency, and their freedom to choose what they value being and doing as an important element in enhancing learner capabilities. Ultimately, this will also enable the learners to acquire the necessary skills and knowledge they need in order to respond to the socio-ecological problems they face in their communities.
- Full Text:
- Date Issued: 2015
- Authors: Tjiveze, Wakaa
- Date: 2015
- Subjects: My Future is My Choice (Program : Namibia) , HIV infections -- Social aspects -- Namibia , AIDS (Disease) -- Social aspects -- Namibia , AIDS (Disease) -- Study and teaching -- Namibia , AIDS (Disease) -- Risk factors -- Namibia , AIDS (Disease) -- Moral and ethical aspects -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2050 , http://hdl.handle.net/10962/d1017769
- Description: The HIV and AIDS crisis can be presented as a socio-ecological issue, with an ever-increasing impact on both human beings and the environment. Teaching about socio-ecological issues and the consideration of individual capabilities has become crucial within HIV and AIDS education programmes. Issues of deforestation, land degradation and other environmental problems have worsened since the advent of HIV and AIDS, especially in developing countries. The My Future is My Choice (MFMC) programme has been identified as an important HIV and AIDS education initiative that caters for young people in Namibian secondary schools (Grades 8-12). One of the themes within the programme (Facing HIV and AIDS) is highlighted in this study. This study was constituted as a case study of one school in rural Omuthiya, in the Oshikoto region. The study investigated the opportunities for the integration of a focus on socio-ecological issues and risks, within the MFMC education programme. The study also investigated the way in which the program develops learners‟ capabilities to respond to HIV and AIDS related socio-ecological issues and risks/vulnerabilities. The study also presents the constraints and enabling factors influencing the implementation of the programme. This study used a qualitative, interpretive case study methodology. The research methods included the analysis of eight documents and nineteen semi-structured interviews, with the Programme Coordinator, the Programme Facilitator, the School Principal and with the programme participants. The analysis also included two focus group discussions with a group of learners; and two classroom observations; and the learners' submissions (reflection sheets). Convenience sampling was used, and ethical issues were taken into consideration throughout the study. The study revealed the following as key findings: The aims and objectives of the HIV and AIDS education programme can enhance and constrain the development of capabilities, as well as opportunities and challenges for the integration of a focus on socio-environmental issues and risks as additional learning content. Teaching and learning methods that are participatory and rooted within the learner centered approach can make the integration of HIV and AIDS inherent socio-environmental issues and risks into the MFMC education programme possible. The values and beliefs inherent within the MFMC education programme stand as opportunities for the successful development of capabilities in the education programme. The study concluded by recommending that capabilities within the MFMC programme be developed through teaching learners about their rights, respect for human dignity, and the right to health and to living the life free from discriminatory practices, as a moral entitlement of each and every individual. While teaching learners about their right to health and the importance of healthy diets, this study found that the programme could include learning about food production and handling practices for the benefit of those living with HIV and AIDS, while caring for the environment. Another recommendation was that future research should consider actively involving young people in decision-making with regard to the programme, as this will allow them to choose and decide on what knowledge and skills they need and want to acquire. The study further explained that this will promote the programme participants‟ sense of agency, and their freedom to choose what they value being and doing as an important element in enhancing learner capabilities. Ultimately, this will also enable the learners to acquire the necessary skills and knowledge they need in order to respond to the socio-ecological problems they face in their communities.
- Full Text:
- Date Issued: 2015
The presentation of African government leaders or Sovereigns' in selected African and mainstream films
- Tjalle, Rosalie Olivia Vanessa
- Authors: Tjalle, Rosalie Olivia Vanessa
- Date: 2015
- Subjects: Motion pictures -- Political aspects -- Africa Political science -- Philosophy , Sovereignty
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/12392 , vital:27062
- Description: African Cinema is an entity as diverse as the various countries, languages and cultures on this continent. The entertainment value of Cinema has been more popular than the study of its ideological significance, but nevertheless in a contemporary Africa where politics affect the social, cultural and economical survival of its citizens, Cinema can be used as a valuable asset and a powerful means of communication that can conscientize and educate African audiences. Thomas Hobbes’s leadership model and political theory of sovereignty, though a XVIIth century framework, can theoretically contribute in the analysis of the representation of African leadership styles in Cinema. This article analyzes four fiction films representing four different political leaders in, respectively, South Africa, Uganda, Cameroon and Nigeria. A film content analysis will explore the different representation of leadership styles, the personality of each leader, the power struggles in each society and how this may suggest value judgments about African leadership to the films’ various target audiences.
- Full Text:
- Date Issued: 2015
- Authors: Tjalle, Rosalie Olivia Vanessa
- Date: 2015
- Subjects: Motion pictures -- Political aspects -- Africa Political science -- Philosophy , Sovereignty
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/12392 , vital:27062
- Description: African Cinema is an entity as diverse as the various countries, languages and cultures on this continent. The entertainment value of Cinema has been more popular than the study of its ideological significance, but nevertheless in a contemporary Africa where politics affect the social, cultural and economical survival of its citizens, Cinema can be used as a valuable asset and a powerful means of communication that can conscientize and educate African audiences. Thomas Hobbes’s leadership model and political theory of sovereignty, though a XVIIth century framework, can theoretically contribute in the analysis of the representation of African leadership styles in Cinema. This article analyzes four fiction films representing four different political leaders in, respectively, South Africa, Uganda, Cameroon and Nigeria. A film content analysis will explore the different representation of leadership styles, the personality of each leader, the power struggles in each society and how this may suggest value judgments about African leadership to the films’ various target audiences.
- Full Text:
- Date Issued: 2015
Assessment of the quality indices and prevalence of Escherichia coli pathotypes in selected rivers of Osun state, Southwestern Nigeria
- Authors: Titilawo, Osuolale Yinka
- Date: 2015
- Language: English
- Type: Thesis , Doctoral , PhD (Microbiology)
- Identifier: vital:11295 , http://hdl.handle.net/10353/d1021274
- Description: Surface waters are important freshwater sources used for domestic, industrial, agricultural and recreational activities, and the availability of good quality freshwater is indispensable for preventing water-borne diseases and improving quality of life especially in communities that lack pipe-borne water. Water samples were collected from ten rivers at different locations in Osun State, Southwestern Nigeria. A total of 12 physicochemical parameters, counts of total coliforms (TC) and Escherichia coli isolates were determined using standard analytical procedures. Confirmed Escherichia coli isolates (n=300) were assessed for the presence of 10 virulence genes (VGs) associated with Escherichia coli strains causing intestinal and extra-intestinal infections. The recovered Escherichia coli isolates were elucidated for their antibiogram profiling by disk diffusion method and the resistant isolates were further profiled for their genotypic antimicrobial resistance by polymerase chain reaction technique. The physicochemical qualities ranged as follows: pH (6.9 - 7.6), temperature (26 – 29 ºC), turbidity (2.28 – 9.46 NTU), electrical conductivity (229 – 581 μS/cm), nitrate (0.03 – 0.05 mg/L), nitrite (0.00 – 0.01 mg/L), sulphate (3.33 – 20.33 mg/L), chloride ions (7.83 – 27.33 mg/L), dissolved oxygen (4.23 – 5.57 mg/L), total dissolved solids (56 – 184 mg/L), total hardness (78 – 519 mg/L) and alkalinity (50.67 – 146.67 mg/L). Statistical analysis showed that pH, temperature, electrical conductivities, nitrates, nitrites, chloride, dissolved oxygen, total dissolved solid, total hardness and alkalinity were significantly different (P < 0.05), whereas turbidity and sulphate were not significantly different (P ˃ 0.05) from each parameter with respect to sampling sites. While the VG lt for enterotoxigenic E. coli had the highest prevalence of 45%, the enteropathogenic E. coli genes eae and bfp were detected in 6% and 4% of the isolates respectively. The VGs stx1 and stx2 specific for the enterohemorrhagic E. coli pathotypes were equally detected in 7% and 1% of the isolates respectively. Also, the VG eagg harboured by enteroaggregative pathotype and diffusely-adherent E. coli VG daaE were detected in 2% and 4% of the isolates respectively and enteroinvasive E. coli VG ipaH was not detected. In addition, the VGs papC for uropathogenic and ibeA for neonatal meningitis were frequently detected in 19% and 3% of isolates respectively. While all the isolates tested were susceptible to imipenem, meropenem, amikacin and gatilofloxacin, others were variously susceptible, and resistant as follows; ciprofloxacin (96%), kanamycin (95%), neomycin (92%), streptomycin (84%), chloramphenicol (73%), nalidixic acid (66%), nitrofuratoin (64%), gentamycin (63%), doxycycline (58%), cefepime (57%), tetracycline (49%) and cephalothin (42%). Conversely, all the isolates were resistant to sulphamethoxazole, and high levels of resistance were equally observed against amoxycillin (59%), ampicilin (57%) and cefuroxime (40%). Cefepime, cephalothin, cefuroxime, nalidixic acid, nitrofuratoin, chloramphenicol and tetracycline were not significantly different in their effect against the isolates from all locations (P > 0.05), whereas the resistance profile of the isolates against gentamycin, ciprofloxacin, sulphamethoxazole, ampicillin and amoxicillin were significantly different (P < 0.05). Amikacin, kanamycin, streptomycin, meropenem, imipenem and gatilofloxacin were statistically excluded from the analysis since all tested isolates showed total susceptibility to these antimicrobials. The multiple antibiotic resistance indexing ranged from 0.50 to 0.80 for all the sampling locations and exceeded the threshold value of 0.2. Prevalence and distributions of the 19 resistance determinants assessed were obtained as follows; [sulfonamides (sulI (8%), sulII (41%)], [beta-lactams; (ampC 22%; blaTEM, (21%), blaZ (18%),], [tetracyclines (tetA (24%), tetB (23%), tetC (18%), tetD (78%), tetK (15%), tetM, (10%)], [phenicols; (catI (37%), catII (28%), cmlA1 (19%)] and [aminoglycosides; (aacC2 (8%), aphA1 (80%), aphA2 (80%), aadA (79%) and strA (38%)]. The Pearson chi square exact test revealed many strong significant associations among ampC, blaTEM, blaZ and tetA genes with some determinants screened. In the same vein, a grand total of 366 resistance gene fingerprints were spotted across the sampling locations and among the resistant pathotypes, the modal prevalent gene prints were found among the ETEC strains in 148 (40%), being the predominant pathotype observed, followed by UPEC strains 80 (22%) while the lowest was the least occurring EAEC pathotype 14 (4%). While some physicochemical parameters exceeded prescribed standards for drinking water, some fell within. The total coliforms obtained in all the sampling sites were above the acceptable limits. Findings reveal the presence of diarrhoeagenic and non-diarrhoeagenic E. coli in the selected rivers and suggest a potential public health risk as the rivers are important resources for domestic, recreational and livelihood usage by their host communities. The multiple drug resistance indexing signifies isolates and pathotypes of high antimicrobial usage origin. An increase in the antimicrobial resistance signatures towards conventionally used antibiotics as observed in this study necessitates for safe water supply, adequate sanitation facilities and proper surveillance programs towards the monitoring of antimicrobial resistance determinants in water-bodies. Generally, results from this study indicate that the river waters are not suitable for consumption, domestic or recreational use and re-echo the importance of safeguarding the freshwater resources of Southwestern Nigeria.
- Full Text:
- Date Issued: 2015
- Authors: Titilawo, Osuolale Yinka
- Date: 2015
- Language: English
- Type: Thesis , Doctoral , PhD (Microbiology)
- Identifier: vital:11295 , http://hdl.handle.net/10353/d1021274
- Description: Surface waters are important freshwater sources used for domestic, industrial, agricultural and recreational activities, and the availability of good quality freshwater is indispensable for preventing water-borne diseases and improving quality of life especially in communities that lack pipe-borne water. Water samples were collected from ten rivers at different locations in Osun State, Southwestern Nigeria. A total of 12 physicochemical parameters, counts of total coliforms (TC) and Escherichia coli isolates were determined using standard analytical procedures. Confirmed Escherichia coli isolates (n=300) were assessed for the presence of 10 virulence genes (VGs) associated with Escherichia coli strains causing intestinal and extra-intestinal infections. The recovered Escherichia coli isolates were elucidated for their antibiogram profiling by disk diffusion method and the resistant isolates were further profiled for their genotypic antimicrobial resistance by polymerase chain reaction technique. The physicochemical qualities ranged as follows: pH (6.9 - 7.6), temperature (26 – 29 ºC), turbidity (2.28 – 9.46 NTU), electrical conductivity (229 – 581 μS/cm), nitrate (0.03 – 0.05 mg/L), nitrite (0.00 – 0.01 mg/L), sulphate (3.33 – 20.33 mg/L), chloride ions (7.83 – 27.33 mg/L), dissolved oxygen (4.23 – 5.57 mg/L), total dissolved solids (56 – 184 mg/L), total hardness (78 – 519 mg/L) and alkalinity (50.67 – 146.67 mg/L). Statistical analysis showed that pH, temperature, electrical conductivities, nitrates, nitrites, chloride, dissolved oxygen, total dissolved solid, total hardness and alkalinity were significantly different (P < 0.05), whereas turbidity and sulphate were not significantly different (P ˃ 0.05) from each parameter with respect to sampling sites. While the VG lt for enterotoxigenic E. coli had the highest prevalence of 45%, the enteropathogenic E. coli genes eae and bfp were detected in 6% and 4% of the isolates respectively. The VGs stx1 and stx2 specific for the enterohemorrhagic E. coli pathotypes were equally detected in 7% and 1% of the isolates respectively. Also, the VG eagg harboured by enteroaggregative pathotype and diffusely-adherent E. coli VG daaE were detected in 2% and 4% of the isolates respectively and enteroinvasive E. coli VG ipaH was not detected. In addition, the VGs papC for uropathogenic and ibeA for neonatal meningitis were frequently detected in 19% and 3% of isolates respectively. While all the isolates tested were susceptible to imipenem, meropenem, amikacin and gatilofloxacin, others were variously susceptible, and resistant as follows; ciprofloxacin (96%), kanamycin (95%), neomycin (92%), streptomycin (84%), chloramphenicol (73%), nalidixic acid (66%), nitrofuratoin (64%), gentamycin (63%), doxycycline (58%), cefepime (57%), tetracycline (49%) and cephalothin (42%). Conversely, all the isolates were resistant to sulphamethoxazole, and high levels of resistance were equally observed against amoxycillin (59%), ampicilin (57%) and cefuroxime (40%). Cefepime, cephalothin, cefuroxime, nalidixic acid, nitrofuratoin, chloramphenicol and tetracycline were not significantly different in their effect against the isolates from all locations (P > 0.05), whereas the resistance profile of the isolates against gentamycin, ciprofloxacin, sulphamethoxazole, ampicillin and amoxicillin were significantly different (P < 0.05). Amikacin, kanamycin, streptomycin, meropenem, imipenem and gatilofloxacin were statistically excluded from the analysis since all tested isolates showed total susceptibility to these antimicrobials. The multiple antibiotic resistance indexing ranged from 0.50 to 0.80 for all the sampling locations and exceeded the threshold value of 0.2. Prevalence and distributions of the 19 resistance determinants assessed were obtained as follows; [sulfonamides (sulI (8%), sulII (41%)], [beta-lactams; (ampC 22%; blaTEM, (21%), blaZ (18%),], [tetracyclines (tetA (24%), tetB (23%), tetC (18%), tetD (78%), tetK (15%), tetM, (10%)], [phenicols; (catI (37%), catII (28%), cmlA1 (19%)] and [aminoglycosides; (aacC2 (8%), aphA1 (80%), aphA2 (80%), aadA (79%) and strA (38%)]. The Pearson chi square exact test revealed many strong significant associations among ampC, blaTEM, blaZ and tetA genes with some determinants screened. In the same vein, a grand total of 366 resistance gene fingerprints were spotted across the sampling locations and among the resistant pathotypes, the modal prevalent gene prints were found among the ETEC strains in 148 (40%), being the predominant pathotype observed, followed by UPEC strains 80 (22%) while the lowest was the least occurring EAEC pathotype 14 (4%). While some physicochemical parameters exceeded prescribed standards for drinking water, some fell within. The total coliforms obtained in all the sampling sites were above the acceptable limits. Findings reveal the presence of diarrhoeagenic and non-diarrhoeagenic E. coli in the selected rivers and suggest a potential public health risk as the rivers are important resources for domestic, recreational and livelihood usage by their host communities. The multiple drug resistance indexing signifies isolates and pathotypes of high antimicrobial usage origin. An increase in the antimicrobial resistance signatures towards conventionally used antibiotics as observed in this study necessitates for safe water supply, adequate sanitation facilities and proper surveillance programs towards the monitoring of antimicrobial resistance determinants in water-bodies. Generally, results from this study indicate that the river waters are not suitable for consumption, domestic or recreational use and re-echo the importance of safeguarding the freshwater resources of Southwestern Nigeria.
- Full Text:
- Date Issued: 2015
The unfair labour practice relating to benefits
- Authors: Timothy, Andrea Francis
- Date: 2015
- Subjects: Unfair labor practices -- South Africa , Employee fringe benefits -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10259 , http://hdl.handle.net/10948/d1021157
- Description: The meaning of the term “benefits” in the context of unfair labour practice jurisprudence, having previously been unsettled for more than a decade, has now been settled by the Labour Appeal Court in the Apollo.1 Prior to Apollo,2 our courts have struggled to adopt a stance to maintain the distinction between disputes of rights and disputes of interest as separate compartments. The prevalent view at that stage was that, in order for an employee to lodge a dispute at the CCMA or Bargaining Council the employee would have to show that he or she had a right to the benefit that arises by virtue of contract, statute or collective agreement, failing which the CCMA or a Bargaining Council would not have the jurisdiction to determine the dispute, in which case it may constitute a dispute of interest and the employee will have to embark on an industrial action to secure a benefit. Apollo3 endorsed a previous decision of the Labour Court,4 i.e. by placing “benefits” into the following two categories: (1) Where the dispute is about a demand by employees concerning their benefits, it can be settled by way of industrial action. (2) Where the dispute concerns the fairness of the employer's conduct, it must be settled by way of adjudication or arbitration. As a result of the above categorisation, the CCMA or Bargaining Council may adjudicate a dispute relating to benefits where there is a pre-existing benefit and the employer refuses to comply with its obligation towards the employer in that regard. It may also adjudicate disputes relating to the provision of a car allowance (i.e. where the employer retains the discretion to grant or withhold the allowance) and disputes relating to the provision of bonuses (i.e. where the employer retains the discretion to grant or withhold the bonus). In this treatise, I set out the history and development of the legislation in relation to the concept of “benefits” (in the context of unfair labour practice) so as to understand how our Labour Appeal Court has now come to settle the issues above.
- Full Text:
- Date Issued: 2015
- Authors: Timothy, Andrea Francis
- Date: 2015
- Subjects: Unfair labor practices -- South Africa , Employee fringe benefits -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10259 , http://hdl.handle.net/10948/d1021157
- Description: The meaning of the term “benefits” in the context of unfair labour practice jurisprudence, having previously been unsettled for more than a decade, has now been settled by the Labour Appeal Court in the Apollo.1 Prior to Apollo,2 our courts have struggled to adopt a stance to maintain the distinction between disputes of rights and disputes of interest as separate compartments. The prevalent view at that stage was that, in order for an employee to lodge a dispute at the CCMA or Bargaining Council the employee would have to show that he or she had a right to the benefit that arises by virtue of contract, statute or collective agreement, failing which the CCMA or a Bargaining Council would not have the jurisdiction to determine the dispute, in which case it may constitute a dispute of interest and the employee will have to embark on an industrial action to secure a benefit. Apollo3 endorsed a previous decision of the Labour Court,4 i.e. by placing “benefits” into the following two categories: (1) Where the dispute is about a demand by employees concerning their benefits, it can be settled by way of industrial action. (2) Where the dispute concerns the fairness of the employer's conduct, it must be settled by way of adjudication or arbitration. As a result of the above categorisation, the CCMA or Bargaining Council may adjudicate a dispute relating to benefits where there is a pre-existing benefit and the employer refuses to comply with its obligation towards the employer in that regard. It may also adjudicate disputes relating to the provision of a car allowance (i.e. where the employer retains the discretion to grant or withhold the allowance) and disputes relating to the provision of bonuses (i.e. where the employer retains the discretion to grant or withhold the bonus). In this treatise, I set out the history and development of the legislation in relation to the concept of “benefits” (in the context of unfair labour practice) so as to understand how our Labour Appeal Court has now come to settle the issues above.
- Full Text:
- Date Issued: 2015
Perceptions of indigenous people regarding mental illness at Cacadu District in the Eastern Cape Province of South Africa
- Authors: Tilolo, Lwazi Romeo
- Date: 2015
- Subjects: Indigenous peoples -- Mental health -- South Africa -- Eastern Cape Cultural psychiatry -- South Africa -- Eastern Cape Healers -- South Africa -- Eastern Cape , Ethnopsychology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2677 , vital:27983
- Description: Indigenous people tend to consult traditional healers when a family member manifests change in behaviour, whilst conventional treatment disregards spirituality when preserving mental health. The aim of the study was to explore the perceptions of indigenous people and the role of traditional healers in the management of mentally ill persons within the Cacadu District in the Eastern Cape Province of South Africa. The study has adopted a qualitative approach which was exploratory and descriptive in nature. The sample consisted of nine relatives of mental health care users (MHCUs) and six traditional healers. Ethical principles were also taken into consideration by the researcher during the process of conducting the study. Data were collected from two strata, namely, relatives of the MHCUs and the traditional healers and an interview guide was used to conduct in-depth face-to-face interviews. Data were analysed using Tesch’s method of data analysis. Four themes emerged from the data categories and sub categories were identified. According to the themes participants indicated the negative impact of mental illness; as a result they portrayed great desperation regarding the means of accessing a cure for mental illness. Some participants showed insufficient knowledge regarding mental illness and had different perceptions and beliefs regarding the origin of mental illness. Available literature was used to emphasise and support the views that were expressed by both traditional healers and relatives of MHCUs. It has been highlighted from this study that indigenous people of Cacadu District view mental illness as spiritual in origin but they include Western medication for the benefit of the mentally ill. In addition, the relatives of the MHCUs highlighted the economic burden as the major problem that results from mental illness.
- Full Text:
- Date Issued: 2015
- Authors: Tilolo, Lwazi Romeo
- Date: 2015
- Subjects: Indigenous peoples -- Mental health -- South Africa -- Eastern Cape Cultural psychiatry -- South Africa -- Eastern Cape Healers -- South Africa -- Eastern Cape , Ethnopsychology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2677 , vital:27983
- Description: Indigenous people tend to consult traditional healers when a family member manifests change in behaviour, whilst conventional treatment disregards spirituality when preserving mental health. The aim of the study was to explore the perceptions of indigenous people and the role of traditional healers in the management of mentally ill persons within the Cacadu District in the Eastern Cape Province of South Africa. The study has adopted a qualitative approach which was exploratory and descriptive in nature. The sample consisted of nine relatives of mental health care users (MHCUs) and six traditional healers. Ethical principles were also taken into consideration by the researcher during the process of conducting the study. Data were collected from two strata, namely, relatives of the MHCUs and the traditional healers and an interview guide was used to conduct in-depth face-to-face interviews. Data were analysed using Tesch’s method of data analysis. Four themes emerged from the data categories and sub categories were identified. According to the themes participants indicated the negative impact of mental illness; as a result they portrayed great desperation regarding the means of accessing a cure for mental illness. Some participants showed insufficient knowledge regarding mental illness and had different perceptions and beliefs regarding the origin of mental illness. Available literature was used to emphasise and support the views that were expressed by both traditional healers and relatives of MHCUs. It has been highlighted from this study that indigenous people of Cacadu District view mental illness as spiritual in origin but they include Western medication for the benefit of the mentally ill. In addition, the relatives of the MHCUs highlighted the economic burden as the major problem that results from mental illness.
- Full Text:
- Date Issued: 2015
The acute impact of extended aerobic exercise on cognitive performance
- Tichiwanhuyi, Tendayi Stephen
- Authors: Tichiwanhuyi, Tendayi Stephen
- Date: 2015
- Subjects: Aerobic exercises , Cognition -- Effect of exercise on , Exercise -- Physiological aspects , Exercise -- Psychological aspects , Visual perception , Short-term memory , Motor ability , Human information processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5173 , http://hdl.handle.net/10962/d1018182
- Description: Previous research has established a relationship between exercise and cognition, with more emphasis on this ascertained link, being made on the effects of long term and endurance exercise on cognition. However, enhanced worker effectiveness relies on a strong acute collaboration of physical and cognitive performance during task execution. As a result, the purpose of this study was to examine the acute effects of extended aerobic exercise on visual perception, working memory and motor responses, and to achieve this 24 participants (12 males and 12 females) aged between 18 and 24 participated in a 2 bout cycling exercise. The experimental condition had cycling resistance set at 60 percent of each individual’s maximum aerobic output and the control condition had zero cycling resistance, where three cognitive tasks were performed at 10 minute intervals during the cycling exercise. The results showed that exercise did not affect any significant changes on the cognitive performance measures over the entire cycling duration, as well as during the exercise phase (cycling with resistance). However, visual perception improved significantly (p<0.05) immediately after exercise. This led to the conclusion that moderate to high intensity exercise when performed for an extended duration, has selective effects on certain cognitive performance measures, with the time at which the performance is measured during the exercise being a relevant factor to be considered for maximum activation effects of the exercise.
- Full Text:
- Date Issued: 2015
- Authors: Tichiwanhuyi, Tendayi Stephen
- Date: 2015
- Subjects: Aerobic exercises , Cognition -- Effect of exercise on , Exercise -- Physiological aspects , Exercise -- Psychological aspects , Visual perception , Short-term memory , Motor ability , Human information processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5173 , http://hdl.handle.net/10962/d1018182
- Description: Previous research has established a relationship between exercise and cognition, with more emphasis on this ascertained link, being made on the effects of long term and endurance exercise on cognition. However, enhanced worker effectiveness relies on a strong acute collaboration of physical and cognitive performance during task execution. As a result, the purpose of this study was to examine the acute effects of extended aerobic exercise on visual perception, working memory and motor responses, and to achieve this 24 participants (12 males and 12 females) aged between 18 and 24 participated in a 2 bout cycling exercise. The experimental condition had cycling resistance set at 60 percent of each individual’s maximum aerobic output and the control condition had zero cycling resistance, where three cognitive tasks were performed at 10 minute intervals during the cycling exercise. The results showed that exercise did not affect any significant changes on the cognitive performance measures over the entire cycling duration, as well as during the exercise phase (cycling with resistance). However, visual perception improved significantly (p<0.05) immediately after exercise. This led to the conclusion that moderate to high intensity exercise when performed for an extended duration, has selective effects on certain cognitive performance measures, with the time at which the performance is measured during the exercise being a relevant factor to be considered for maximum activation effects of the exercise.
- Full Text:
- Date Issued: 2015
The importance of demographic trends in forecasting energy demand for private households in South africa
- Authors: Thubeni,Sinethemba Morine
- Date: 2015
- Subjects: Electric power consumption -- South Africa -- Forecasting Households -- South Africa , Demography -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/45322 , vital:38570
- Description: South Africa’s residential energy use is expected to grow at approximately the same rate as the population. Efficient planning for energy demand by energy suppliers is therefore, essential since shortage of energy will negatively affect economic growth.This paper aims to investigate the causal relationship between population and house-hold energy demand on coal, gas, paraffin and wood for private households in South Africa. The adjusted R2, AIC (Akaike information criterion), the BIC (Bayesian information criterion) and standard deviation of residuals were used to investigate which model is the best to predict energy demand in each province using all available information. The results show that population and household energy demand are associated with each other. The findings imply that the causality between population growth and household energy demand is bidirectional in most cases.
- Full Text:
- Date Issued: 2015
- Authors: Thubeni,Sinethemba Morine
- Date: 2015
- Subjects: Electric power consumption -- South Africa -- Forecasting Households -- South Africa , Demography -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/45322 , vital:38570
- Description: South Africa’s residential energy use is expected to grow at approximately the same rate as the population. Efficient planning for energy demand by energy suppliers is therefore, essential since shortage of energy will negatively affect economic growth.This paper aims to investigate the causal relationship between population and house-hold energy demand on coal, gas, paraffin and wood for private households in South Africa. The adjusted R2, AIC (Akaike information criterion), the BIC (Bayesian information criterion) and standard deviation of residuals were used to investigate which model is the best to predict energy demand in each province using all available information. The results show that population and household energy demand are associated with each other. The findings imply that the causality between population growth and household energy demand is bidirectional in most cases.
- Full Text:
- Date Issued: 2015
Investigating the role of media in the identity construction of ethnic minority language speakers in Botswana : an exploratory study of the Bakalanga
- Authors: Thothe, Oesi
- Date: 2015
- Subjects: Linguistic minorities -- Botswana , Kalanga language (Botswana and Zimbabwe) , Kalanga (African people) -- Ethnic identity , Language policy -- Botswana , Mass media and language -- Botswana , Mass media and ethnic relations -- Botswana , Mass media -- Audiences , Mass media -- Social aspects -- Botswana
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3547 , http://hdl.handle.net/10962/d1017788
- Description: This dissertation investigates the role of media in the identity construction of minority language speakers in Botswana, with a focus on the Bakalanga. The study is informed by debates around the degree to which the media can be seen to play a central role in the way the Bakalanga define their own identity. As part of this, it considers how such individuals understand their own sense of identity to be located within processes of nation-building, and in particular in relation to the construction of a national identity. It focuses, more particularly, on the extent to which the absence of particular languages within media can be said to impact on such processes of identity formation. The study responds, at the same time, to the argument that people’s more general lived experiences and their broader social environment have a bearing on how they make sense of the media. As such, it can be seen to critique the assumption that the media necessarily play a central and defining role within processes of socialisation. In order to explore the significance of these debates for a study of the Bakalanga, the dissertation includes a contextual discussion of language policy in Botswana, the impact of colonial history on such policy and the implications that this has had for the linguistic identity of the media. It also reviews theoretical debates that help to make sense of the role that the media plays within the processes through which minority language speakers construct their own identity. Finally, it includes an empirical case study, consisting of qualitative interviews with individuals who identify themselves as Bakalanga. It is argued that, because of the absence of their own language from the media, the respondents do not describe the media as central to their own processes of identity formation. At the same time, the respondents recognise the importance of the media within society, and are preoccupied with their own marginalisation from the media. The study explores the way the respondents make sense of such marginalisation, as demonstrated by their attempts to seek alternative media platforms in which they can find recognition of their own language and social experience. The study thus reaffirms the significance of media in society – even for people who feel that they are not recognised within such media.
- Full Text:
- Date Issued: 2015
- Authors: Thothe, Oesi
- Date: 2015
- Subjects: Linguistic minorities -- Botswana , Kalanga language (Botswana and Zimbabwe) , Kalanga (African people) -- Ethnic identity , Language policy -- Botswana , Mass media and language -- Botswana , Mass media and ethnic relations -- Botswana , Mass media -- Audiences , Mass media -- Social aspects -- Botswana
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3547 , http://hdl.handle.net/10962/d1017788
- Description: This dissertation investigates the role of media in the identity construction of minority language speakers in Botswana, with a focus on the Bakalanga. The study is informed by debates around the degree to which the media can be seen to play a central role in the way the Bakalanga define their own identity. As part of this, it considers how such individuals understand their own sense of identity to be located within processes of nation-building, and in particular in relation to the construction of a national identity. It focuses, more particularly, on the extent to which the absence of particular languages within media can be said to impact on such processes of identity formation. The study responds, at the same time, to the argument that people’s more general lived experiences and their broader social environment have a bearing on how they make sense of the media. As such, it can be seen to critique the assumption that the media necessarily play a central and defining role within processes of socialisation. In order to explore the significance of these debates for a study of the Bakalanga, the dissertation includes a contextual discussion of language policy in Botswana, the impact of colonial history on such policy and the implications that this has had for the linguistic identity of the media. It also reviews theoretical debates that help to make sense of the role that the media plays within the processes through which minority language speakers construct their own identity. Finally, it includes an empirical case study, consisting of qualitative interviews with individuals who identify themselves as Bakalanga. It is argued that, because of the absence of their own language from the media, the respondents do not describe the media as central to their own processes of identity formation. At the same time, the respondents recognise the importance of the media within society, and are preoccupied with their own marginalisation from the media. The study explores the way the respondents make sense of such marginalisation, as demonstrated by their attempts to seek alternative media platforms in which they can find recognition of their own language and social experience. The study thus reaffirms the significance of media in society – even for people who feel that they are not recognised within such media.
- Full Text:
- Date Issued: 2015
An investigation into the synergistic action of cellulose-degrading enzymes on complex substrates
- Authors: Thoresen, Mariska
- Date: 2015
- Subjects: Lignocellulose , Biomass energy , Cellulosic ethanol , Saccharomyces cerevisiae , Cellulase , Enzymes -- Biotechnology , Hydrolases
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4154 , http://hdl.handle.net/10962/d1017915
- Full Text:
- Date Issued: 2015
- Authors: Thoresen, Mariska
- Date: 2015
- Subjects: Lignocellulose , Biomass energy , Cellulosic ethanol , Saccharomyces cerevisiae , Cellulase , Enzymes -- Biotechnology , Hydrolases
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4154 , http://hdl.handle.net/10962/d1017915
- Full Text:
- Date Issued: 2015
The consideration and improvement of the sustainability performance monitoring framework for South African water boards
- Authors: Thompson, Craig Howard
- Date: 2015
- Subjects: South Africa -- Department of Water Affairs -- Management , Water-supply -- Law and legislation -- South Africa , Performance -- Management , Environmental auditing -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:858 , http://hdl.handle.net/10962/d1018916
- Description: The South African Constitution ensures the right to adequate water, health services and a healthy environment (Government Gazette, 1996: 1251, 1255). Associated legislation and national strategies require that water resources and water services are rendered in a sustainable manner to ensure the rights enshrined in the Constitution are realised (Trialogue, 2010: 34; Government Gazette, 1998(c):11; Department of Water Affairs (DWA), 2003:9). South Africa is the 30th driest country in the world (DWA, 2013: iii), has impounded most of its surface water resources and has utilised 40 percent of the groundwater resource with remaining groundwater water quality uncertain (DWA, 2013:6-7). Despite achieving the basic water and sanitation Millennium Development Goals approximately 2.2 million and 4.5 million households still require access to basic services respectively (DWA, 2013:28-29). South Africa’s ten water boards play a key role in bulk water service provision. They supply 57 percent of the countries domestic water supply (DWA, 2013:19) and are required to provide sustainable water services (Government Gazette, 1997:35). The Department of Water Affairs (Department of Water and Sanitation (DWS) as of June 2014) is mandated to monitor the performance of water boards and monitors of water boards through a Share Holders Compact (SHC) (Government Gazette, 1997: 50). The aim of the research is to achieve the following objectives: 1. Describe best practice for sustainability monitoring frameworks for water services. 2. Outline South Africa’s water services mandatory and voluntary requirements with regards to sustainability monitoring. 3. Evaluate South Africa’s current water services performance monitoring framework for water boards against findings from goals one and two. 4. Develop an improved framework for assessing South African water board’s performance in their compliance and sustainability journey. 5. Demonstrate the improved framework functionality with a sample of water boards audited performance data from the 2012/13 financial year. A qualitative normative theory evaluation research method was utilised to achieve first three objectives of the research. The objectives to first understand current best practice for sustainability monitoring frameworks and the mandatory requirements for water services sustainability monitoring frameworks in South Africa was achieved via an extensive literature review. The evaluation research method was used where South Africa’s current water services monitoring framework for water boards was evaluated for its adequacy to monitor sustainability compared with legislated requirements, national and international best practices (Hall et al, 2004: 55). Data collection for the evaluation research was sourced via documentation analysis. The 2012/13 water board audited annual reports, relevant national water services legislation, national and global water service sustainability monitoring best practices were critically reviewed. The review yielded a “thick description” of sustainability performance monitoring framework requirements that was used to evaluate the SHC (Holliday, 2002: 79). Despite the mandatory participation requirement for successful sustainability performance monitoring being met, the SHC was found to have inadequate aspects. It lacks an outcomes based approach, does not include environmental indicators, does not allow water board sustainability performance comparison and cannot indicate where individual water boards are on their sustainability journey. An improved sustainability performance monitoring framework for South African water boards is therefore proposed. This was developed with the assistance of an expert focus group drawn from multiple disciplines and organizations relevant to water board sustainability (Litosseliti, 2003: 8 and Hall et al, 2004: 51). The functionality of the framework is then demonstrated using 2012/13 audited performance data sourced from the annual reports of Overberg, Amatola, Rand and Umgeni Water boards. The proposed Water Services Sustainability Monitoring Framework (WSSMF) quantifies performance in terms of 10 water utility outcomes that are measured with 88 performance indicators that encompass the financial, social, environmental and governance dimensions of sustainability. The WSSMF demonstrated that the legislated intentions and best practice recommendations can be incorporated into an improved version of the SHC. Further refinement of the WSSMF is required. In depth engagement with DWS and all the water boards would promote the refinement of the indicator set, performance thresholds for indicators and indicator weighting. Further testing through a pilot project initiative would allow the WSSMF to be developed into a robust and adequate sustainability performance monitoring framework for South African water boards (Rametsteiner et al, 2011: 64; Muga and Mihelcic, 2008: 438; McAlphine and Birnie, 2005: 247 and van Leeuwen et al, 2012: 2192).
- Full Text:
- Date Issued: 2015
- Authors: Thompson, Craig Howard
- Date: 2015
- Subjects: South Africa -- Department of Water Affairs -- Management , Water-supply -- Law and legislation -- South Africa , Performance -- Management , Environmental auditing -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:858 , http://hdl.handle.net/10962/d1018916
- Description: The South African Constitution ensures the right to adequate water, health services and a healthy environment (Government Gazette, 1996: 1251, 1255). Associated legislation and national strategies require that water resources and water services are rendered in a sustainable manner to ensure the rights enshrined in the Constitution are realised (Trialogue, 2010: 34; Government Gazette, 1998(c):11; Department of Water Affairs (DWA), 2003:9). South Africa is the 30th driest country in the world (DWA, 2013: iii), has impounded most of its surface water resources and has utilised 40 percent of the groundwater resource with remaining groundwater water quality uncertain (DWA, 2013:6-7). Despite achieving the basic water and sanitation Millennium Development Goals approximately 2.2 million and 4.5 million households still require access to basic services respectively (DWA, 2013:28-29). South Africa’s ten water boards play a key role in bulk water service provision. They supply 57 percent of the countries domestic water supply (DWA, 2013:19) and are required to provide sustainable water services (Government Gazette, 1997:35). The Department of Water Affairs (Department of Water and Sanitation (DWS) as of June 2014) is mandated to monitor the performance of water boards and monitors of water boards through a Share Holders Compact (SHC) (Government Gazette, 1997: 50). The aim of the research is to achieve the following objectives: 1. Describe best practice for sustainability monitoring frameworks for water services. 2. Outline South Africa’s water services mandatory and voluntary requirements with regards to sustainability monitoring. 3. Evaluate South Africa’s current water services performance monitoring framework for water boards against findings from goals one and two. 4. Develop an improved framework for assessing South African water board’s performance in their compliance and sustainability journey. 5. Demonstrate the improved framework functionality with a sample of water boards audited performance data from the 2012/13 financial year. A qualitative normative theory evaluation research method was utilised to achieve first three objectives of the research. The objectives to first understand current best practice for sustainability monitoring frameworks and the mandatory requirements for water services sustainability monitoring frameworks in South Africa was achieved via an extensive literature review. The evaluation research method was used where South Africa’s current water services monitoring framework for water boards was evaluated for its adequacy to monitor sustainability compared with legislated requirements, national and international best practices (Hall et al, 2004: 55). Data collection for the evaluation research was sourced via documentation analysis. The 2012/13 water board audited annual reports, relevant national water services legislation, national and global water service sustainability monitoring best practices were critically reviewed. The review yielded a “thick description” of sustainability performance monitoring framework requirements that was used to evaluate the SHC (Holliday, 2002: 79). Despite the mandatory participation requirement for successful sustainability performance monitoring being met, the SHC was found to have inadequate aspects. It lacks an outcomes based approach, does not include environmental indicators, does not allow water board sustainability performance comparison and cannot indicate where individual water boards are on their sustainability journey. An improved sustainability performance monitoring framework for South African water boards is therefore proposed. This was developed with the assistance of an expert focus group drawn from multiple disciplines and organizations relevant to water board sustainability (Litosseliti, 2003: 8 and Hall et al, 2004: 51). The functionality of the framework is then demonstrated using 2012/13 audited performance data sourced from the annual reports of Overberg, Amatola, Rand and Umgeni Water boards. The proposed Water Services Sustainability Monitoring Framework (WSSMF) quantifies performance in terms of 10 water utility outcomes that are measured with 88 performance indicators that encompass the financial, social, environmental and governance dimensions of sustainability. The WSSMF demonstrated that the legislated intentions and best practice recommendations can be incorporated into an improved version of the SHC. Further refinement of the WSSMF is required. In depth engagement with DWS and all the water boards would promote the refinement of the indicator set, performance thresholds for indicators and indicator weighting. Further testing through a pilot project initiative would allow the WSSMF to be developed into a robust and adequate sustainability performance monitoring framework for South African water boards (Rametsteiner et al, 2011: 64; Muga and Mihelcic, 2008: 438; McAlphine and Birnie, 2005: 247 and van Leeuwen et al, 2012: 2192).
- Full Text:
- Date Issued: 2015
An analysis of the development model for ex-farmworkers and adjacent communities in the Indalo association of private game reserves in the Eastern Cape
- Tessendorf, Samantha Millicent
- Authors: Tessendorf, Samantha Millicent
- Date: 2015
- Subjects: Game reserves -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape , Land reform -- South Africa -- Eastern Cape , Land use -- South Africa -- Eastern Cape , Land use -- Citizen participation , Rural development -- South Africa -- Eastern Cape , Rural development -- Citizen participation
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3399 , http://hdl.handle.net/10962/d1018547
- Description: Over the past fifteen years there has been an extensive conversion of land use from traditional farming practices to conservation and private game reserves. It has been suggested by Langholz and Kerley (2006:2) that privately owned preserved areas can engage in ecotourism initiatives by protecting biodiversity, succeeding financially and contributing to social upliftment. However, ecotourism has to operate within the context of historical land dispossession of the majority black population and current land reform initiatives to address this problem. In view of the economic, social and environmental importance of ecotourism based private game reserves (PGRs) in South Africa, particularly the Eastern Cape, the main goal of this research is to examine the Indalo association of private game reserves in the Eastern Cape Province’s development model for ex-farmworkers and adjacent communities. This was done through a literature survey and analysis of existing studies and by interviewing the managers of the Indalo PGRs and a few farmworkers to get their opinions of the tension between what they are doing and the imperatives of land reform. This involved an exploration of their community development work, particularly around issues of job creation, participation in decision-making, capacity building and sustainability. The thesis comes to the following conclusions. The first is that the establishment of PGRs have a significant positive impact on the local areas in which they are established. As a land-use, ecotourism based game reserves are an economically and ecologically desirable alternative to other land uses. Therefore the ecotourism based private game reserve industry with its extensive community development focus for farmworkers and local communities is a viable and sustainable alternative to conventional land reform. The second is that the Indalo PGRs development work has built capacity in the communities it has served. However, community participation, particularly in decision-making is limited and needs more attention if productive and sustainable development is to be achieved. Lastly, communities rely heavily on external support for their development and upliftment. However, the majority of the PGRs have/or are putting measures in place to ensure the continuation of community development projects to ensure the long-term sustainability of projects.
- Full Text:
- Date Issued: 2015
- Authors: Tessendorf, Samantha Millicent
- Date: 2015
- Subjects: Game reserves -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape , Land reform -- South Africa -- Eastern Cape , Land use -- South Africa -- Eastern Cape , Land use -- Citizen participation , Rural development -- South Africa -- Eastern Cape , Rural development -- Citizen participation
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3399 , http://hdl.handle.net/10962/d1018547
- Description: Over the past fifteen years there has been an extensive conversion of land use from traditional farming practices to conservation and private game reserves. It has been suggested by Langholz and Kerley (2006:2) that privately owned preserved areas can engage in ecotourism initiatives by protecting biodiversity, succeeding financially and contributing to social upliftment. However, ecotourism has to operate within the context of historical land dispossession of the majority black population and current land reform initiatives to address this problem. In view of the economic, social and environmental importance of ecotourism based private game reserves (PGRs) in South Africa, particularly the Eastern Cape, the main goal of this research is to examine the Indalo association of private game reserves in the Eastern Cape Province’s development model for ex-farmworkers and adjacent communities. This was done through a literature survey and analysis of existing studies and by interviewing the managers of the Indalo PGRs and a few farmworkers to get their opinions of the tension between what they are doing and the imperatives of land reform. This involved an exploration of their community development work, particularly around issues of job creation, participation in decision-making, capacity building and sustainability. The thesis comes to the following conclusions. The first is that the establishment of PGRs have a significant positive impact on the local areas in which they are established. As a land-use, ecotourism based game reserves are an economically and ecologically desirable alternative to other land uses. Therefore the ecotourism based private game reserve industry with its extensive community development focus for farmworkers and local communities is a viable and sustainable alternative to conventional land reform. The second is that the Indalo PGRs development work has built capacity in the communities it has served. However, community participation, particularly in decision-making is limited and needs more attention if productive and sustainable development is to be achieved. Lastly, communities rely heavily on external support for their development and upliftment. However, the majority of the PGRs have/or are putting measures in place to ensure the continuation of community development projects to ensure the long-term sustainability of projects.
- Full Text:
- Date Issued: 2015
Exploring the lived experiences of South African maladaptive gamblers
- Authors: Tennant, Charnel
- Date: 2015
- Subjects: Gambling -- South Africa -- Psychological aspects , Gambling -- Social aspects -- South Africa , Gambling industry -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/5021 , vital:20792
- Description: For many individuals, gambling is regarded as a recreational activity, a socially encompassed pastime. For the individuals who partook in the present study, gambling is an Achilles heel at which the individuals were hopelessly at the mercy of. Initially a ‘fun’ activity, gambling emerged as an activity that provided both an aspect of enjoyment and escapism. Later, as the behaviour increased, interpersonal and intrapersonal consequences emerged; which eventually led participants to take action and break free from the activity once experienced as recreational and now as a “monster”. The aim of the study was to explore the lived experience of six South African individuals who met the criteria for a gambling disorder. Both a phenomenological approach and ecological perspective were used to elicit the essence of this particular phenomenon as experienced by the participants. Purposive sampling procedures were implemented. Data was collected through the use of a biographical questionnaire and individual, open ended conversations with six gamblers. The data was processed and analysed according to qualitative data processing and analysis procedures. Due to the gap in qualitative research in this particular area, specifically in the South African context, this research study has the potential to create a better understanding of the lived experience of gambling addiction through the shared experiences of participants.
- Full Text:
- Date Issued: 2015
- Authors: Tennant, Charnel
- Date: 2015
- Subjects: Gambling -- South Africa -- Psychological aspects , Gambling -- Social aspects -- South Africa , Gambling industry -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/5021 , vital:20792
- Description: For many individuals, gambling is regarded as a recreational activity, a socially encompassed pastime. For the individuals who partook in the present study, gambling is an Achilles heel at which the individuals were hopelessly at the mercy of. Initially a ‘fun’ activity, gambling emerged as an activity that provided both an aspect of enjoyment and escapism. Later, as the behaviour increased, interpersonal and intrapersonal consequences emerged; which eventually led participants to take action and break free from the activity once experienced as recreational and now as a “monster”. The aim of the study was to explore the lived experience of six South African individuals who met the criteria for a gambling disorder. Both a phenomenological approach and ecological perspective were used to elicit the essence of this particular phenomenon as experienced by the participants. Purposive sampling procedures were implemented. Data was collected through the use of a biographical questionnaire and individual, open ended conversations with six gamblers. The data was processed and analysed according to qualitative data processing and analysis procedures. Due to the gap in qualitative research in this particular area, specifically in the South African context, this research study has the potential to create a better understanding of the lived experience of gambling addiction through the shared experiences of participants.
- Full Text:
- Date Issued: 2015
Isolation and characterisation of lignocellulose degrading bacteria from Tyume River in the Eastern Cape Province, South Africa
- Authors: Tembisa, Papiyana Ayavuya
- Date: 2015
- Subjects: Lignocellulose -- Biodegradation -- South Africa -- Eastern Cape , Bacillus (Bacteria) -- South Africa -- Eastern Cape , Waterborne infection -- South Africa -- Eastern Cape , Bacteriophages -- South Africa -- Eastern Cape , Sediments (Geology) -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11299 , http://hdl.handle.net/10353/d1021293 , Lignocellulose -- Biodegradation -- South Africa -- Eastern Cape , Bacillus (Bacteria) -- South Africa -- Eastern Cape , Waterborne infection -- South Africa -- Eastern Cape , Bacteriophages -- South Africa -- Eastern Cape , Sediments (Geology) -- South Africa -- Eastern Cape
- Description: This study focuses on the isolation and characterization of bacteria from lignocellulosic biomass obtained from the sediments of the Tyume River in Alice, Eastern Cape and to determine those bacterial isolates with good potential for modification and decomposition of lignocellulosic biomass for industrial application. Several bacterial isolates were recovered and screened for ability to degrade various lignocellulosic materials. Nine of the isolates were positive for lignocellulolytic activity. Four isolates were cellulase positive and six were xylanase positive. Moreover, one isolate (SB1) was positive for both xylanase and cellulase activities and showed the best hydrolysis zone on solid media. This isolate was then chosen as the best and identified molecularly. The 16S rDNA sequence analysis indicated that SB1 was a Bacillus cereus species. Factors affecting the cellulose and xylanase enzyme production by the organisms were studied. The organisms produced the enzymes maximally at earlier hours of incubation (12-30 hr) and optimally at acidic pH (3-5) and at moderate temperatures (35-45ºC). SB1 appears to hold promise in the decomposition of lignocellulosic wastes.
- Full Text:
- Date Issued: 2015
- Authors: Tembisa, Papiyana Ayavuya
- Date: 2015
- Subjects: Lignocellulose -- Biodegradation -- South Africa -- Eastern Cape , Bacillus (Bacteria) -- South Africa -- Eastern Cape , Waterborne infection -- South Africa -- Eastern Cape , Bacteriophages -- South Africa -- Eastern Cape , Sediments (Geology) -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11299 , http://hdl.handle.net/10353/d1021293 , Lignocellulose -- Biodegradation -- South Africa -- Eastern Cape , Bacillus (Bacteria) -- South Africa -- Eastern Cape , Waterborne infection -- South Africa -- Eastern Cape , Bacteriophages -- South Africa -- Eastern Cape , Sediments (Geology) -- South Africa -- Eastern Cape
- Description: This study focuses on the isolation and characterization of bacteria from lignocellulosic biomass obtained from the sediments of the Tyume River in Alice, Eastern Cape and to determine those bacterial isolates with good potential for modification and decomposition of lignocellulosic biomass for industrial application. Several bacterial isolates were recovered and screened for ability to degrade various lignocellulosic materials. Nine of the isolates were positive for lignocellulolytic activity. Four isolates were cellulase positive and six were xylanase positive. Moreover, one isolate (SB1) was positive for both xylanase and cellulase activities and showed the best hydrolysis zone on solid media. This isolate was then chosen as the best and identified molecularly. The 16S rDNA sequence analysis indicated that SB1 was a Bacillus cereus species. Factors affecting the cellulose and xylanase enzyme production by the organisms were studied. The organisms produced the enzymes maximally at earlier hours of incubation (12-30 hr) and optimally at acidic pH (3-5) and at moderate temperatures (35-45ºC). SB1 appears to hold promise in the decomposition of lignocellulosic wastes.
- Full Text:
- Date Issued: 2015
Professional development among counselling psychology interns : exploring critical incidents
- Authors: Teixeira, Beverley
- Date: 2015
- Subjects: Counseling psychologists -- Training of -- South Africa , Critical incident technique , Career development -- South Africa , Internship programs -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3265 , http://hdl.handle.net/10962/d1017888
- Description: The journey towards becoming a counselling psychologist, in South Africa, includes the completion a 12 month internship. The internship year holds many challenges and demands for novice professionals and aims to assist them in making the transition from student to professional. This study aims to explore the subjective experiences of intern counselling psychologists and the critical incidents which assist them in making this transition. In addition, it aims to identify experiences impacting on the interns’ professional development and professional identity. Three registered counselling psychologists, who completed their internship at a South African university counselling centre within the last year, were recruited and participated in individual interviews. These interviews were semi-structured and followed the Critical Incident Technique method. Each interview was voice recorded and transcribed. The data collected was analysed using thematic content analysis. As the research design is qualitative, using a phenomenological approach, the focus is on presenting information-rich and detailed descriptions of participants “lived” experiences of their internship year. It attempts to understand significant incidents or events which influenced the participants’ professional and personal development as they navigate through this ambiguous period to become independent and ethical practitioners. Four predominant themes emerged from the data collected, which include a discussion pertaining to professional boundaries and limitations, learning within the internship environment, the effects of professional and personal support and, lastly, the transition from dependent to independent professional functioning.
- Full Text:
- Date Issued: 2015
- Authors: Teixeira, Beverley
- Date: 2015
- Subjects: Counseling psychologists -- Training of -- South Africa , Critical incident technique , Career development -- South Africa , Internship programs -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3265 , http://hdl.handle.net/10962/d1017888
- Description: The journey towards becoming a counselling psychologist, in South Africa, includes the completion a 12 month internship. The internship year holds many challenges and demands for novice professionals and aims to assist them in making the transition from student to professional. This study aims to explore the subjective experiences of intern counselling psychologists and the critical incidents which assist them in making this transition. In addition, it aims to identify experiences impacting on the interns’ professional development and professional identity. Three registered counselling psychologists, who completed their internship at a South African university counselling centre within the last year, were recruited and participated in individual interviews. These interviews were semi-structured and followed the Critical Incident Technique method. Each interview was voice recorded and transcribed. The data collected was analysed using thematic content analysis. As the research design is qualitative, using a phenomenological approach, the focus is on presenting information-rich and detailed descriptions of participants “lived” experiences of their internship year. It attempts to understand significant incidents or events which influenced the participants’ professional and personal development as they navigate through this ambiguous period to become independent and ethical practitioners. Four predominant themes emerged from the data collected, which include a discussion pertaining to professional boundaries and limitations, learning within the internship environment, the effects of professional and personal support and, lastly, the transition from dependent to independent professional functioning.
- Full Text:
- Date Issued: 2015