Examining the position of black South African accents in English in Drama Departments within institutions in the Western Cape Province: a case study
- Authors: Seekoe, Leanetse Thato
- Date: 2019
- Subjects: English language
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10353/16397 , vital:40716
- Description: This dissertation examines the treatment and perceptions of black South African accents in English in the drama departments of specific institutions of higher learning in the Western Cape Province. The researcher is concerned with the handling of African native cultural identities in the curriculum policy of Drama Departments in higher education institutions in the Western Cape Province. Although the focus of the research is on the institutions that are based in the Western Cape Province, the subjects that are being discussed are representatives of black people in South Africa as a whole. To portray the issue of accents appropriately, the examination does often refer to language as a relatable concept. In the literature of this dissertation, there is ample support for the claim that language differences and disagreements in South Africa are due to the historical and socio-political stance of the European native. After examining the topic of power and social control, the study points out that the native is rarely in control of the interests of the European descendent. Thus, the relationship between the two is immediately assumed before it has even been established. For the purpose of this discussion, ambiguity is appreciated when intimacy between cultures evolves for the greater good. However, it is disregarded when individual voices are diluted into neutral or standard representations of a language. And so the act of reducing black South African accents in English to mirror that of the Euro-American culture robs the natives of their individuality and imprisons them into cultural assimilation. Ultimately, this study intends to identify different groups of black South Africans who speak English with accents. For clarity has divided into two separate groups namely privileged and unprivileged. Accents that are appreciated by white South African English speakers are considered to be privileged, while accents that carry the undertones of any mother-tongue language are recognised in this research study as unprivileged. The study wishes to present this phenomenon as a social issue that will negatively affect the growth of indigenous participation in performance spaces in the Western Cape which the study assumes as the context for the research. The implication of the study is to potentially eliminate issues of inferiority to those black South African accents that have been regarded as less valuable to dramatic performances in the Western Cape, to the extent that platforms of dramatic performances will broaden in order for black South African accents to be prioritised with relevant usage
- Full Text:
- Authors: Seekoe, Leanetse Thato
- Date: 2019
- Subjects: English language
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10353/16397 , vital:40716
- Description: This dissertation examines the treatment and perceptions of black South African accents in English in the drama departments of specific institutions of higher learning in the Western Cape Province. The researcher is concerned with the handling of African native cultural identities in the curriculum policy of Drama Departments in higher education institutions in the Western Cape Province. Although the focus of the research is on the institutions that are based in the Western Cape Province, the subjects that are being discussed are representatives of black people in South Africa as a whole. To portray the issue of accents appropriately, the examination does often refer to language as a relatable concept. In the literature of this dissertation, there is ample support for the claim that language differences and disagreements in South Africa are due to the historical and socio-political stance of the European native. After examining the topic of power and social control, the study points out that the native is rarely in control of the interests of the European descendent. Thus, the relationship between the two is immediately assumed before it has even been established. For the purpose of this discussion, ambiguity is appreciated when intimacy between cultures evolves for the greater good. However, it is disregarded when individual voices are diluted into neutral or standard representations of a language. And so the act of reducing black South African accents in English to mirror that of the Euro-American culture robs the natives of their individuality and imprisons them into cultural assimilation. Ultimately, this study intends to identify different groups of black South Africans who speak English with accents. For clarity has divided into two separate groups namely privileged and unprivileged. Accents that are appreciated by white South African English speakers are considered to be privileged, while accents that carry the undertones of any mother-tongue language are recognised in this research study as unprivileged. The study wishes to present this phenomenon as a social issue that will negatively affect the growth of indigenous participation in performance spaces in the Western Cape which the study assumes as the context for the research. The implication of the study is to potentially eliminate issues of inferiority to those black South African accents that have been regarded as less valuable to dramatic performances in the Western Cape, to the extent that platforms of dramatic performances will broaden in order for black South African accents to be prioritised with relevant usage
- Full Text:
experiences of female sex workers in Buffalo City Metropolitan Municipality, Eastern Cape
- Authors: Gcina, Boniswa Letticia
- Date: 2019
- Subjects: Prostitutes
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/16730 , vital:40768
- Description: The phenomenon of female sex workers in South Africa is yet to be understood from both the cultural and legal perspectives. This gap leads to various challenges experienced by female sex workers in the country. The purpose of this study was to explore the experiences of female sex workers in Buffalo City Metropolitan, Eastern Cape Province. A descriptive phenomenological design was used to gain in-depth understanding and knowledge on the experiences of female sex workers’ in reality and social context. The study targeted female sex workers aged between 18-49 years for interviews. Purposive sampling technique was used to recruit female sex workers and four focus groups of five members in each group were interviewed to collect data. Due to the sensitivity of the research topic, ethical approvals were sought and granted by University of Fort Hare Research Ethics Committee and the Eastern Cape Department of Health. Further, informed consent was obtained from study participants before data collection begun. Data analysis was done by using Tesch’ method steps. The findings indicated that in Buffalo City Metropolitan the female sex workers were experiencing human rights violation, stigma and discrimination, they were at risk of contracting HIV due to the nature of their work, and they were at risk of being in conflict with the law due to the nature of sex work in South Africa. The study recommends on the decriminalization of sex work in order to decrease rate of violence, rape and exploitation of female sex workers; the closure of all Illegal brothels as they promote drugs and substance abuse among this vulnerable group; and provision of counselling sessions for female sex workers by the Department of Social Welfare. The study concludes that peer educators training and embarking on campaigns in the community, media and social networks to promote ‘Anti-violence against sex workers’ is necessary. Therefore, the female sex workers need to be protected by police from any form of abuse and violence by the community, clients and pimps. This can address the psychological stress displayed by female sex workers in the studydomain
- Full Text:
- Authors: Gcina, Boniswa Letticia
- Date: 2019
- Subjects: Prostitutes
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/16730 , vital:40768
- Description: The phenomenon of female sex workers in South Africa is yet to be understood from both the cultural and legal perspectives. This gap leads to various challenges experienced by female sex workers in the country. The purpose of this study was to explore the experiences of female sex workers in Buffalo City Metropolitan, Eastern Cape Province. A descriptive phenomenological design was used to gain in-depth understanding and knowledge on the experiences of female sex workers’ in reality and social context. The study targeted female sex workers aged between 18-49 years for interviews. Purposive sampling technique was used to recruit female sex workers and four focus groups of five members in each group were interviewed to collect data. Due to the sensitivity of the research topic, ethical approvals were sought and granted by University of Fort Hare Research Ethics Committee and the Eastern Cape Department of Health. Further, informed consent was obtained from study participants before data collection begun. Data analysis was done by using Tesch’ method steps. The findings indicated that in Buffalo City Metropolitan the female sex workers were experiencing human rights violation, stigma and discrimination, they were at risk of contracting HIV due to the nature of their work, and they were at risk of being in conflict with the law due to the nature of sex work in South Africa. The study recommends on the decriminalization of sex work in order to decrease rate of violence, rape and exploitation of female sex workers; the closure of all Illegal brothels as they promote drugs and substance abuse among this vulnerable group; and provision of counselling sessions for female sex workers by the Department of Social Welfare. The study concludes that peer educators training and embarking on campaigns in the community, media and social networks to promote ‘Anti-violence against sex workers’ is necessary. Therefore, the female sex workers need to be protected by police from any form of abuse and violence by the community, clients and pimps. This can address the psychological stress displayed by female sex workers in the studydomain
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Exploring barriers to the legal adoption of orphaned and vulnerable children amongst the amaXhosa in Queenstown
- Authors: Xabe, Koleka Beauty
- Date: 2019
- Subjects: Adoption , Orphans , Children -- Legal status, laws, etc.
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17597 , vital:41102
- Description: This study aimed at gaining insights into the barriers that prevent the legal adoption of vulnerable children amongst the amaXhosa in East London and Queenstown. To this end, it examined the knowledge and understanding of amaXhosa people regarding adoption as a permanent placement option for children. The method of investigation was qualitative in nature, as this approach provides a deep description of the phenomenon under study; in this case, the barriers to the legal adoption of vulnerable children amongst the amaXhosa in Queenstown area. Individual interviews were conducted with twelve participants – ten females and two males. Interviewees were foster parents and temporary safe care home employees employed by the Department of Social Development in Queenstown. The study adopted the ‘Circle of Courage’ and the ecological theoretical frameworks. Individual interviews were tape recoded and the transcripts were subject to interpretive analysis according to the guidelines provided by Terre Blanche, Durrheim and Painter (2006). Interviews tended to focus largely on the matter of black children being raised by white parents, people in the same sex domestic relationship, investigated interviewee’s beliefs about adoption within different cultures and its impact on the adoptee. The study also investigated the availability and accessibility of adoption awareness campaigns in their community. The responses of the participants were based on their own experiences, attitudes and external social worker’s report which attained along the process of caring for the (orphan and vulnerable children) OVC’s. The qualitative analysis of the research displays there are various reasons that leads to the decision for not to consider adoption as a placement option for orphan and vulnerable children among the AmaXhosa families. The findings showed that; reasons were both financial constraints, lack of time, race and culture. Despite their decisions and lack of resources, some of the parents appeared to be interested in the option only if they can be provided with support by government. It is evident that the permanent placement (adoption) is the only placement option that can X provide a child with legal rights to a family and award a parent with legal responsibility to a child.
- Full Text:
- Authors: Xabe, Koleka Beauty
- Date: 2019
- Subjects: Adoption , Orphans , Children -- Legal status, laws, etc.
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17597 , vital:41102
- Description: This study aimed at gaining insights into the barriers that prevent the legal adoption of vulnerable children amongst the amaXhosa in East London and Queenstown. To this end, it examined the knowledge and understanding of amaXhosa people regarding adoption as a permanent placement option for children. The method of investigation was qualitative in nature, as this approach provides a deep description of the phenomenon under study; in this case, the barriers to the legal adoption of vulnerable children amongst the amaXhosa in Queenstown area. Individual interviews were conducted with twelve participants – ten females and two males. Interviewees were foster parents and temporary safe care home employees employed by the Department of Social Development in Queenstown. The study adopted the ‘Circle of Courage’ and the ecological theoretical frameworks. Individual interviews were tape recoded and the transcripts were subject to interpretive analysis according to the guidelines provided by Terre Blanche, Durrheim and Painter (2006). Interviews tended to focus largely on the matter of black children being raised by white parents, people in the same sex domestic relationship, investigated interviewee’s beliefs about adoption within different cultures and its impact on the adoptee. The study also investigated the availability and accessibility of adoption awareness campaigns in their community. The responses of the participants were based on their own experiences, attitudes and external social worker’s report which attained along the process of caring for the (orphan and vulnerable children) OVC’s. The qualitative analysis of the research displays there are various reasons that leads to the decision for not to consider adoption as a placement option for orphan and vulnerable children among the AmaXhosa families. The findings showed that; reasons were both financial constraints, lack of time, race and culture. Despite their decisions and lack of resources, some of the parents appeared to be interested in the option only if they can be provided with support by government. It is evident that the permanent placement (adoption) is the only placement option that can X provide a child with legal rights to a family and award a parent with legal responsibility to a child.
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Exploring how millennials prepare their content for social media: a narrative study of online users
- Authors: Coleman, Robyn-Ann
- Date: 2019
- Subjects: Generation Y
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17542 , vital:41089
- Description: Millennials, (born between 1982 to 1996) referred to as ‘techno savvy’, are the largest and most highly educated generational cohort in this time. Introduced to technology early on in their lives has lead to a prolific use of social media. As possible future leaders, millennials also have the highest employment turnaround. The increased turnaround is because millennials are always on the lookout for better opportunities and purpose to meet their need for accelerated growth together with their need to belong. Social media platforms have the propensity to provide instantaneous and gratifying rewards, through various ways including self disclosure online. As millennials are seeking purpose and reward, communicating on a social media platform is way more rewarding than attempting to communicate. With the arena of face to face communication shifting to online communication this is becoming more amplified. This research study explored how millennials prepared to portray their content on Facebook and Instagram. A biographical narrative approach effectively acquired 15 individual millennials in-depth co-constructed narratives on how they prepare their online social media, and analysed through contexualising the co-constructed into a re-storied narrative with Connelly & Clandinin’s (2009) narrative analysis approach. Goffman’s dramaturgical approach, a conceptual framework based on micro social interaction was used to obtain insight into millennials online portrayal. The findings revealed that all of the participants utilised one or more of the following dramaturgical metaphors to portray themselves; a) they utilised props and /or filters to set the environment and filter their image online, b) they managed their impressions by being intentional in the selection of their images, and c) by intentionally selecting images or messages that portray roles their audience would affirm them for. The findings of this study highlights and provides insight in millennials’ preoccupation, distraction and portrayal online, which feeds into their need to be seen in a positive light and be affirmed. These findings provide social workers with new insight and perspective into millennials unspoken rich indepth narratives when millennials portray themselves online
- Full Text:
- Authors: Coleman, Robyn-Ann
- Date: 2019
- Subjects: Generation Y
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/17542 , vital:41089
- Description: Millennials, (born between 1982 to 1996) referred to as ‘techno savvy’, are the largest and most highly educated generational cohort in this time. Introduced to technology early on in their lives has lead to a prolific use of social media. As possible future leaders, millennials also have the highest employment turnaround. The increased turnaround is because millennials are always on the lookout for better opportunities and purpose to meet their need for accelerated growth together with their need to belong. Social media platforms have the propensity to provide instantaneous and gratifying rewards, through various ways including self disclosure online. As millennials are seeking purpose and reward, communicating on a social media platform is way more rewarding than attempting to communicate. With the arena of face to face communication shifting to online communication this is becoming more amplified. This research study explored how millennials prepared to portray their content on Facebook and Instagram. A biographical narrative approach effectively acquired 15 individual millennials in-depth co-constructed narratives on how they prepare their online social media, and analysed through contexualising the co-constructed into a re-storied narrative with Connelly & Clandinin’s (2009) narrative analysis approach. Goffman’s dramaturgical approach, a conceptual framework based on micro social interaction was used to obtain insight into millennials online portrayal. The findings revealed that all of the participants utilised one or more of the following dramaturgical metaphors to portray themselves; a) they utilised props and /or filters to set the environment and filter their image online, b) they managed their impressions by being intentional in the selection of their images, and c) by intentionally selecting images or messages that portray roles their audience would affirm them for. The findings of this study highlights and provides insight in millennials’ preoccupation, distraction and portrayal online, which feeds into their need to be seen in a positive light and be affirmed. These findings provide social workers with new insight and perspective into millennials unspoken rich indepth narratives when millennials portray themselves online
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Exploring the underpinning factors that contribute to the involvement of children in criminal behaviour: A case of King William’s Town”
- Authors: Mbomvana, Anelisa
- Date: 2019
- Subjects: juvenile delinquency Parent and child
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/16220 , vital:40700
- Description: Crime, in its daily occurrence, makes everyone a victim; whether of primary, secondary or of tertiary victimization, which has connotations of either direct or indirect victimization. It affects everyone and every sector. The involvement and the perpetration of crime by children, owing to a number of social dynamics, has serious implications and repercussions on children and how they later on conduct themselves. The aim of the study was to explore the factors that underpin criminal behaviour in children. The qualitative research method was adopted in the study and it informed the data collection and analysis processes of the study. Interviews and a focus group discussions were, therefore used to gain insight into the experiences of the participants. Through the use of purposive sampling, thirty five (35) participants comprising key and focus participants who were children in conflict with the law, their parents, the community members, social workers, probation officers and youth care workers from a certain Child and Youth Care Rehabilitation centre in King William’s Town were selected. The findings revealed that it was a variety of multi-factorial components that influenced criminal behaviour in children, and amongst those were individual, family, community and school factors. However, it was found that the impact of these detrimental factors identified was not comparable to the impact of the parent in the life of a child. The propensity and the extent to which these factors can affect a child was found as less probable where strong relationships were maintained between the parents and their children. This further implies that nurture was found to be very pivotal, as the role of the parents and of family support were found to be the most significant in children. Single parenting, father absence, undisclosed paternal identities, parental ignorance, poor parenting, and divorce were issues that emerged and were indicated in the study to be potentially harmful in the lives of children. A strong correlation was found between ignorant parenting and ill behavior in children as it was also found that parental conduct was very important as it defined the family’s wellbeing. A corresponding relationship was also established between dropping out of school and crime due to the fact that an overwhelming number of child offenders who participated in the study had dropped out of school. It was v further concluded that in spite of the social work profession’s adoption of the developmental approach, the propensity and timing the interventions took place was compared to those of the residual approach wherein the welfare system intervened as a measure of last resort. The study recommends that emphasis needs to be stressed on family based programmes in order to protect and secure the spontaneous growth of children
- Full Text:
- Authors: Mbomvana, Anelisa
- Date: 2019
- Subjects: juvenile delinquency Parent and child
- Language: English
- Type: Thesis , Masters , MSW
- Identifier: http://hdl.handle.net/10353/16220 , vital:40700
- Description: Crime, in its daily occurrence, makes everyone a victim; whether of primary, secondary or of tertiary victimization, which has connotations of either direct or indirect victimization. It affects everyone and every sector. The involvement and the perpetration of crime by children, owing to a number of social dynamics, has serious implications and repercussions on children and how they later on conduct themselves. The aim of the study was to explore the factors that underpin criminal behaviour in children. The qualitative research method was adopted in the study and it informed the data collection and analysis processes of the study. Interviews and a focus group discussions were, therefore used to gain insight into the experiences of the participants. Through the use of purposive sampling, thirty five (35) participants comprising key and focus participants who were children in conflict with the law, their parents, the community members, social workers, probation officers and youth care workers from a certain Child and Youth Care Rehabilitation centre in King William’s Town were selected. The findings revealed that it was a variety of multi-factorial components that influenced criminal behaviour in children, and amongst those were individual, family, community and school factors. However, it was found that the impact of these detrimental factors identified was not comparable to the impact of the parent in the life of a child. The propensity and the extent to which these factors can affect a child was found as less probable where strong relationships were maintained between the parents and their children. This further implies that nurture was found to be very pivotal, as the role of the parents and of family support were found to be the most significant in children. Single parenting, father absence, undisclosed paternal identities, parental ignorance, poor parenting, and divorce were issues that emerged and were indicated in the study to be potentially harmful in the lives of children. A strong correlation was found between ignorant parenting and ill behavior in children as it was also found that parental conduct was very important as it defined the family’s wellbeing. A corresponding relationship was also established between dropping out of school and crime due to the fact that an overwhelming number of child offenders who participated in the study had dropped out of school. It was v further concluded that in spite of the social work profession’s adoption of the developmental approach, the propensity and timing the interventions took place was compared to those of the residual approach wherein the welfare system intervened as a measure of last resort. The study recommends that emphasis needs to be stressed on family based programmes in order to protect and secure the spontaneous growth of children
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Extraction, isolation and characterization of oleanolic acid and its analogues from Syzygium aromaticum (cloves) and evaluation of their biological activities
- Authors: khwaza, Vuyolwethu
- Date: 2019
- Subjects: Antibacterial agents
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/19076 , vital:39882
- Description: Pathogenic microorganisms have serious impact on people's lives. Every year, millions of people around the world die of bacterial infections. Resistance to common antibacterial drugs has proven to be a challenging problem in control of bacterial infections. In an attempt to develop an effective and affordable treatment for bacterial infections, oleanolic acid isolated from syzygium aromaticum conjugates incorporating other pharmaceutical scaffolds such as chloroquine derivatives, curcumin, and ergocalciferol etc have been developed. Based on the previous successes of testing combination of antimicrobial drugs and pharmaceutical drugs which appeared to be the promising strategy to overcome treatment failure; a series of hybrid compounds containing oleanolic acid and other pharmaceutical scaffolds were synthesized. 4- Aminoquinoline derivatives were first hybridized with selected organic compounds to form a class of hybrid compounds containing either amide bond or ester bond as a linker between the precursor molecules. Analogues/hybrid compounds can overcome the disadvantages of combination therapy such as drug-drug interaction. The structural effects of this type of conjugation of oleanolic acid and other pharmaceutical scaffolds were characterised by FTIR, Mass Spec and NMR spectroscopy. These compounds were studied along with the monosubstituted oleanolic acid analogues and the organic components in order to compare the effects of the substitution on their biological response.‖ All the synthesized analogues were tested against 11 bacterial strains on both Gram-positive and Gram-negative bacteria. The synthesized compounds showed selectivity and higher activity against Enterococcus faecalis (EF), Klebsiella oxytoca (KO), Escherischia coli (EC), Staphylococcus aureous (SA), Proteus vulgaris (PV) and Bacillus subtilis (BS) with MIC values; ranging between of 1.25 mg/mL to 0.072 mg/mL
- Full Text:
- Authors: khwaza, Vuyolwethu
- Date: 2019
- Subjects: Antibacterial agents
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/19076 , vital:39882
- Description: Pathogenic microorganisms have serious impact on people's lives. Every year, millions of people around the world die of bacterial infections. Resistance to common antibacterial drugs has proven to be a challenging problem in control of bacterial infections. In an attempt to develop an effective and affordable treatment for bacterial infections, oleanolic acid isolated from syzygium aromaticum conjugates incorporating other pharmaceutical scaffolds such as chloroquine derivatives, curcumin, and ergocalciferol etc have been developed. Based on the previous successes of testing combination of antimicrobial drugs and pharmaceutical drugs which appeared to be the promising strategy to overcome treatment failure; a series of hybrid compounds containing oleanolic acid and other pharmaceutical scaffolds were synthesized. 4- Aminoquinoline derivatives were first hybridized with selected organic compounds to form a class of hybrid compounds containing either amide bond or ester bond as a linker between the precursor molecules. Analogues/hybrid compounds can overcome the disadvantages of combination therapy such as drug-drug interaction. The structural effects of this type of conjugation of oleanolic acid and other pharmaceutical scaffolds were characterised by FTIR, Mass Spec and NMR spectroscopy. These compounds were studied along with the monosubstituted oleanolic acid analogues and the organic components in order to compare the effects of the substitution on their biological response.‖ All the synthesized analogues were tested against 11 bacterial strains on both Gram-positive and Gram-negative bacteria. The synthesized compounds showed selectivity and higher activity against Enterococcus faecalis (EF), Klebsiella oxytoca (KO), Escherischia coli (EC), Staphylococcus aureous (SA), Proteus vulgaris (PV) and Bacillus subtilis (BS) with MIC values; ranging between of 1.25 mg/mL to 0.072 mg/mL
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Factors affecting female condom use in Buffalo City Metropolitan, Eastern Cape, South Africa
- Authors: Bunu, Nosipho
- Date: 2019
- Subjects: Condom use -- South Africa Sexually transmitted diseases
- Language: English
- Type: Thesis , Masters , M Cur
- Identifier: http://hdl.handle.net/10353/12959 , vital:39411
- Description: Introduction: The female condom was introduced so many years after the male condom was introduced as an additional intervention to prevent sexually transmitted diseases and HIV/AIDS. The purpose of the study was to explore and describe the factors affecting female condom use in Buffalo City Metropolitan, Eastern Cape. Method: Quantitative descriptive and contextual research designs were used to enable the researcher to gain knowledge and insights on female condom use. The population of the study was sexually active women between ages of 15-49 years, living in Reeston community of Buffalo City Municipality in the Eastern Cape Province. Convenient sampling was used to recruit the respondents with 599-sample size and data was collected using questionnaires. Ethical considerations were considered throughout the study. Data was analysed using Statistical Package for the Social Sciences (SPSS version 22) and summarised using tables, graphs and descriptive statistics. Results: The findings of the study were minimal use of female condom because of poor marketing strategies towards female condoms despite the government intervention. The attitude of sexually active women towards female condom was positive, but minimal knowledge, inaccessibility and unavailability of female condoms hinder its use. Conclusion and Recommendation: The study recommended health education through campaigns and counselling about female condom use and their benefits to all age groups of women who are sexually active. The government and stakeholders should promote the condom uptake, accessibility and availability in every public place. Department of Health, Education should have empowered the community at large on how to promote female condom use and improve the distribution of both male/ female condoms to schools and public place.
- Full Text:
- Authors: Bunu, Nosipho
- Date: 2019
- Subjects: Condom use -- South Africa Sexually transmitted diseases
- Language: English
- Type: Thesis , Masters , M Cur
- Identifier: http://hdl.handle.net/10353/12959 , vital:39411
- Description: Introduction: The female condom was introduced so many years after the male condom was introduced as an additional intervention to prevent sexually transmitted diseases and HIV/AIDS. The purpose of the study was to explore and describe the factors affecting female condom use in Buffalo City Metropolitan, Eastern Cape. Method: Quantitative descriptive and contextual research designs were used to enable the researcher to gain knowledge and insights on female condom use. The population of the study was sexually active women between ages of 15-49 years, living in Reeston community of Buffalo City Municipality in the Eastern Cape Province. Convenient sampling was used to recruit the respondents with 599-sample size and data was collected using questionnaires. Ethical considerations were considered throughout the study. Data was analysed using Statistical Package for the Social Sciences (SPSS version 22) and summarised using tables, graphs and descriptive statistics. Results: The findings of the study were minimal use of female condom because of poor marketing strategies towards female condoms despite the government intervention. The attitude of sexually active women towards female condom was positive, but minimal knowledge, inaccessibility and unavailability of female condoms hinder its use. Conclusion and Recommendation: The study recommended health education through campaigns and counselling about female condom use and their benefits to all age groups of women who are sexually active. The government and stakeholders should promote the condom uptake, accessibility and availability in every public place. Department of Health, Education should have empowered the community at large on how to promote female condom use and improve the distribution of both male/ female condoms to schools and public place.
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Factors affecting grade 6 learners’ performance in Mathematics in the East London Education District
- Authors: Kwateng, Jesse
- Date: 2019
- Subjects: Mathematics -- Study and teaching
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/15935 , vital:40565
- Description: Mathematics is one of the most important subjects rooted in many fields of study but has also been one of the greatest challenges for learners in every country, most especially in the Republic of South Africa. There have been attempts to curb the challenges that have bedeviled the success of mathematics education by governments, the Department of Education and many other stakeholders who have not enjoyed positive results in mathematics in the district of East London. Therefore, this study examines factors affecting grade 6 learners’ performance in mathematics in selected schools within the East London education district. There were three hundred and forty-five (345) grade 6 learners and 12 teachers drawn through a parallel mixed methods sampling. Stratified random sampling was used to select participants for the quantitative strand while purposive sampling was used for selecting 60 learners and 12 teachers for the qualitative strand. The researcher used the mixed method research approach. The instruments used in collecting data were structured questionnaire and semi-structured interviews to elicit information from grade 6 learners and teachers. Information gathered from the learners and teachers included: biographical information, factors affecting teaching and learning of mathematics and suggestions. The quantitative data were analyzed by using descriptive statistics of percentage from the responses of learners. The quantitative analysis was done by using excel 2010 to formulate data into percentages and qualitatively, voice recordings from the respondents semi-structured interviews were reduced through thematic analysis. The findings of the study revealed that some of the qualified mathematics educators preferred to work in another profession. Quality of teaching and learning were less effective due to overcrowded classrooms, inadequate teaching and learning resources, poor monitoring of educators, some of the learners were not adequately motivated and many others. For performance in mathematics to improve in the primary schools in East London Education District, the study made some recommendations from the findings to the stakeholders in education such as the Department of Education, principals, the government, educators and learners. These recommendations might virtually assist in finding lasting solutions to grade 6 learners with mathematics challenges.
- Full Text:
Factors affecting grade 6 learners’ performance in Mathematics in the East London Education District
- Authors: Kwateng, Jesse
- Date: 2019
- Subjects: Mathematics -- Study and teaching
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/15935 , vital:40565
- Description: Mathematics is one of the most important subjects rooted in many fields of study but has also been one of the greatest challenges for learners in every country, most especially in the Republic of South Africa. There have been attempts to curb the challenges that have bedeviled the success of mathematics education by governments, the Department of Education and many other stakeholders who have not enjoyed positive results in mathematics in the district of East London. Therefore, this study examines factors affecting grade 6 learners’ performance in mathematics in selected schools within the East London education district. There were three hundred and forty-five (345) grade 6 learners and 12 teachers drawn through a parallel mixed methods sampling. Stratified random sampling was used to select participants for the quantitative strand while purposive sampling was used for selecting 60 learners and 12 teachers for the qualitative strand. The researcher used the mixed method research approach. The instruments used in collecting data were structured questionnaire and semi-structured interviews to elicit information from grade 6 learners and teachers. Information gathered from the learners and teachers included: biographical information, factors affecting teaching and learning of mathematics and suggestions. The quantitative data were analyzed by using descriptive statistics of percentage from the responses of learners. The quantitative analysis was done by using excel 2010 to formulate data into percentages and qualitatively, voice recordings from the respondents semi-structured interviews were reduced through thematic analysis. The findings of the study revealed that some of the qualified mathematics educators preferred to work in another profession. Quality of teaching and learning were less effective due to overcrowded classrooms, inadequate teaching and learning resources, poor monitoring of educators, some of the learners were not adequately motivated and many others. For performance in mathematics to improve in the primary schools in East London Education District, the study made some recommendations from the findings to the stakeholders in education such as the Department of Education, principals, the government, educators and learners. These recommendations might virtually assist in finding lasting solutions to grade 6 learners with mathematics challenges.
- Full Text:
Factors affecting grade 6 learners’ performance in mathematics in the East London Education District
- Authors: Kwateng, Jesse
- Date: 2019
- Subjects: Mathematics -- Study and teaching (Primary) Mathematics teachers Education, Primary
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/12837 , vital:39383
- Description: Mathematics is one of the most important subjects rooted in many fields of study but has also been one of the greatest challenges for learners in every country, most especially in the Republic of South Africa. There have been attempts to curb the challenges that have bedeviled the success of mathematics education by governments, the Department of Education and many other stakeholders who have not enjoyed positive results in mathematics in the district of East London. Therefore, this study examines factors affecting grade 6 learners’ performance in mathematics in selected schools within the East London education district. There were three hundred and fortyfive (345) grade 6 learners and 12 teachers drawn through a parallel mixed methods sampling. Stratified random sampling was used to select participants for the quantitative strand while purposive sampling was used for selecting 60 learners and 12 teachers for the qualitative strand. The researcher used the mixed method research approach. The instruments used in collecting data were structured questionnaire and semi-structured interviews to elicit information from grade 6 learners and teachers. Information gathered from the learners and teachers included: biographical information, factors affecting teaching and learning of mathematics and suggestions. The quantitative data were analyzed by using descriptive statistics of percentage from the responses of learners. The quantitative analysis was done by using excel 2010 to formulate data into percentages and qualitatively, voice recordings from the respondents semi-structured interviews were reduced through thematic analysis. The findings of the study revealed that some of the qualified mathematics educators preferred to work in another profession. Quality of teaching and learning were less effective due to overcrowded classrooms, inadequate teaching and learning resources, poor monitoring of educators, some of the learners were not adequately motivated and many others. For performance in mathematics to improve in the primary schools in East London Education District, the study made some recommendations from the findings to the stakeholders in education such as the Department of Education, principals, the government, educators and learners. These recommendations might virtually assist in finding lasting solutions to grade 6 learners with mathematics challenges.
- Full Text:
Factors affecting grade 6 learners’ performance in mathematics in the East London Education District
- Authors: Kwateng, Jesse
- Date: 2019
- Subjects: Mathematics -- Study and teaching (Primary) Mathematics teachers Education, Primary
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/12837 , vital:39383
- Description: Mathematics is one of the most important subjects rooted in many fields of study but has also been one of the greatest challenges for learners in every country, most especially in the Republic of South Africa. There have been attempts to curb the challenges that have bedeviled the success of mathematics education by governments, the Department of Education and many other stakeholders who have not enjoyed positive results in mathematics in the district of East London. Therefore, this study examines factors affecting grade 6 learners’ performance in mathematics in selected schools within the East London education district. There were three hundred and fortyfive (345) grade 6 learners and 12 teachers drawn through a parallel mixed methods sampling. Stratified random sampling was used to select participants for the quantitative strand while purposive sampling was used for selecting 60 learners and 12 teachers for the qualitative strand. The researcher used the mixed method research approach. The instruments used in collecting data were structured questionnaire and semi-structured interviews to elicit information from grade 6 learners and teachers. Information gathered from the learners and teachers included: biographical information, factors affecting teaching and learning of mathematics and suggestions. The quantitative data were analyzed by using descriptive statistics of percentage from the responses of learners. The quantitative analysis was done by using excel 2010 to formulate data into percentages and qualitatively, voice recordings from the respondents semi-structured interviews were reduced through thematic analysis. The findings of the study revealed that some of the qualified mathematics educators preferred to work in another profession. Quality of teaching and learning were less effective due to overcrowded classrooms, inadequate teaching and learning resources, poor monitoring of educators, some of the learners were not adequately motivated and many others. For performance in mathematics to improve in the primary schools in East London Education District, the study made some recommendations from the findings to the stakeholders in education such as the Department of Education, principals, the government, educators and learners. These recommendations might virtually assist in finding lasting solutions to grade 6 learners with mathematics challenges.
- Full Text:
Factors affecting the learners’ reading culture in English First Additional Language at Grade 5. A case of three primary schools in the Cookhouse and Somerset East area.
- Authors: Snyers, Jonathan Marsel
- Date: 2019
- Subjects: Books and reading English language -- Rhetoric
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/16342 , vital:40711
- Description: This study investigated the factors affecting the learners’ reading culture in English First Additional Language at grade 5 level in the Cookhouse and Somerset area. The sample consisted of 3 teachers, 3 principals, 18 learners and 3 SGB chairpersons from three different schools. The study focused on three primary schools in the Blue Crane District, which were selected through a purposive sampling technique. Qualitative research was chosen as the research method with a case study as the research design. Data collection instruments consisted of unstandardized in-depth interviews, focus group discussions and documents. Interviews were conducted with the teachers, principals and the chairpersons of the respective schools. The focus group discussions were conducted with learners. In this study, the researcher has analysed data systematically whereby he built through recording procedures during interviews and focus group discussions. The findings highlighted factors, which cause learners’ reading problems. The factors include various physical factors, emotional factors, and little attention to reading skills, lack of motivation, insufficient reading time and material. Educators were of the view that repeated curriculum changes within a short period of time without proper training of educators has an effect on learners’ reading performance. The study revealed that reading is adversely affected by the poor learning conditions in which learners find themselves in because there was a strong relationship between socio-economic factors and reading ability. On that account, the implication is that reading will not improve. The study recommends that the Department of Education pay more attention to pre-service and in-service training of educators so that educators are more knowledgeable in all reading components.
- Full Text:
- Authors: Snyers, Jonathan Marsel
- Date: 2019
- Subjects: Books and reading English language -- Rhetoric
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/16342 , vital:40711
- Description: This study investigated the factors affecting the learners’ reading culture in English First Additional Language at grade 5 level in the Cookhouse and Somerset area. The sample consisted of 3 teachers, 3 principals, 18 learners and 3 SGB chairpersons from three different schools. The study focused on three primary schools in the Blue Crane District, which were selected through a purposive sampling technique. Qualitative research was chosen as the research method with a case study as the research design. Data collection instruments consisted of unstandardized in-depth interviews, focus group discussions and documents. Interviews were conducted with the teachers, principals and the chairpersons of the respective schools. The focus group discussions were conducted with learners. In this study, the researcher has analysed data systematically whereby he built through recording procedures during interviews and focus group discussions. The findings highlighted factors, which cause learners’ reading problems. The factors include various physical factors, emotional factors, and little attention to reading skills, lack of motivation, insufficient reading time and material. Educators were of the view that repeated curriculum changes within a short period of time without proper training of educators has an effect on learners’ reading performance. The study revealed that reading is adversely affected by the poor learning conditions in which learners find themselves in because there was a strong relationship between socio-economic factors and reading ability. On that account, the implication is that reading will not improve. The study recommends that the Department of Education pay more attention to pre-service and in-service training of educators so that educators are more knowledgeable in all reading components.
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Financial development, income inequality and poverty: case of a selected SADC countries
- Authors: Leve, Samkele
- Date: 2019
- Subjects: Finance Economic development Income distribution
- Language: English
- Type: Thesis , Masters , MCom (Economics)
- Identifier: http://hdl.handle.net/10353/16918 , vital:40785
- Description: The financial sector plays a pivotal role in an economy of a country; hence the importance of financial development cannot be underestimated. Financial development is widely regarded as another conduit through which income inequality and poverty can be alleviated, however both theoretical and empirical literature does not reach consensus on the effect of financial development on income inequality and poverty. Against this background, the study empirically examines the effect of financial development on income inequality and poverty in selected Southern African Development Community (SADC) countries, employing the Generalised Method of Moments (GMM) technique for the period 1980 to 2011. Based on the inequalitydecreasing and Mckinnon Conduit effect, two models which link financial sector development and inequality and financial sector development and poverty were estimated using five different dimensions of financial development. Empirical results revealed that financial development overall does have an impact on income inequality and poverty in the selected SADC countries. An interesting observation from the empirical results is that the actual dimension of financial development plays a significant role in determining the relationship between financial development, income inequality and poverty in the SADC region. The impact of financial depth on poverty is not obvious in the study, depending on the variable used. On the relationship between financial system stability, income inequality and poverty, results reveal that a stable financial system is beneficial to the poor. Financial efficiency does not appear to have a significant role in reducing income inequality and poverty in the selected SADC countries. Overall, the findings from the study indicate that financial access or financial inclusion and financial stability is what reduces poverty instead of mere financial sector development at a broader level.
- Full Text:
- Authors: Leve, Samkele
- Date: 2019
- Subjects: Finance Economic development Income distribution
- Language: English
- Type: Thesis , Masters , MCom (Economics)
- Identifier: http://hdl.handle.net/10353/16918 , vital:40785
- Description: The financial sector plays a pivotal role in an economy of a country; hence the importance of financial development cannot be underestimated. Financial development is widely regarded as another conduit through which income inequality and poverty can be alleviated, however both theoretical and empirical literature does not reach consensus on the effect of financial development on income inequality and poverty. Against this background, the study empirically examines the effect of financial development on income inequality and poverty in selected Southern African Development Community (SADC) countries, employing the Generalised Method of Moments (GMM) technique for the period 1980 to 2011. Based on the inequalitydecreasing and Mckinnon Conduit effect, two models which link financial sector development and inequality and financial sector development and poverty were estimated using five different dimensions of financial development. Empirical results revealed that financial development overall does have an impact on income inequality and poverty in the selected SADC countries. An interesting observation from the empirical results is that the actual dimension of financial development plays a significant role in determining the relationship between financial development, income inequality and poverty in the SADC region. The impact of financial depth on poverty is not obvious in the study, depending on the variable used. On the relationship between financial system stability, income inequality and poverty, results reveal that a stable financial system is beneficial to the poor. Financial efficiency does not appear to have a significant role in reducing income inequality and poverty in the selected SADC countries. Overall, the findings from the study indicate that financial access or financial inclusion and financial stability is what reduces poverty instead of mere financial sector development at a broader level.
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Gender differences and online shopping decisions of consumers in South Africa
- Authors: Mqulo, Thandokazi
- Date: 2019
- Subjects: Electronic commerce Consumer behavior
- Language: English
- Type: Thesis , Masters , MCom (Business Management)
- Identifier: http://hdl.handle.net/10353/16952 , vital:40788
- Description: Online shopping has emerged as one of the most convenient ways of shopping in both emerging and advanced economies. In South Africa, it has received much attention due to its unique way of satisfying both the rural and urban populations. Online shopping is growing and carries great potential of contributing to a country and/or local areas’ economy and development. The primary aim of the study was to analyse the differences of online shopping between males and females in South Africa. The main objective of this study is to determine if there are significant differences between male and female online shoppers in South Africa. The study is motivated by the literature gap that exists on the online shopping discourse, in that there are few published studies on the online shopping differences between males and females in South Africa. Therefore, there is a lack of information on the importance of online shopping activities on promoting convenience for shoppers in these busy times that people live in. A quantitative approach was used to analyse the data that were collected using a questionnaire. Data was collected from a sample of 377 people who are online shoppers in the Eastern Cape, South Africa. Simple random sampling was utilised for this study. The results showed that there is a significant difference between males and females online shopping patterns as determined by specific variables mentioned in this study. Their study had findings on research hypothesis of attitude towards online shopping, the difference in the usefulness of media on online websites, perceived ease of use of online websites, intrinsic enjoyment, perceived risk and trust towards online shopping. The implications of this study unpack and provides discussion on empirical evidence drawn from the study’s statistical results. The implications are presented in a way which explains how the results of this study affect theoretical dimensions of the studied phenomenon, online shoppers and the retail industry. There is a need for more research in this environment and this research study will stimulate further studies in the online shopping environment. Future research may focus on the development of a customer satisfaction scale that uses service quality items in the retail industry, to gather data about what satisfies customers in the retail context.
- Full Text:
- Authors: Mqulo, Thandokazi
- Date: 2019
- Subjects: Electronic commerce Consumer behavior
- Language: English
- Type: Thesis , Masters , MCom (Business Management)
- Identifier: http://hdl.handle.net/10353/16952 , vital:40788
- Description: Online shopping has emerged as one of the most convenient ways of shopping in both emerging and advanced economies. In South Africa, it has received much attention due to its unique way of satisfying both the rural and urban populations. Online shopping is growing and carries great potential of contributing to a country and/or local areas’ economy and development. The primary aim of the study was to analyse the differences of online shopping between males and females in South Africa. The main objective of this study is to determine if there are significant differences between male and female online shoppers in South Africa. The study is motivated by the literature gap that exists on the online shopping discourse, in that there are few published studies on the online shopping differences between males and females in South Africa. Therefore, there is a lack of information on the importance of online shopping activities on promoting convenience for shoppers in these busy times that people live in. A quantitative approach was used to analyse the data that were collected using a questionnaire. Data was collected from a sample of 377 people who are online shoppers in the Eastern Cape, South Africa. Simple random sampling was utilised for this study. The results showed that there is a significant difference between males and females online shopping patterns as determined by specific variables mentioned in this study. Their study had findings on research hypothesis of attitude towards online shopping, the difference in the usefulness of media on online websites, perceived ease of use of online websites, intrinsic enjoyment, perceived risk and trust towards online shopping. The implications of this study unpack and provides discussion on empirical evidence drawn from the study’s statistical results. The implications are presented in a way which explains how the results of this study affect theoretical dimensions of the studied phenomenon, online shoppers and the retail industry. There is a need for more research in this environment and this research study will stimulate further studies in the online shopping environment. Future research may focus on the development of a customer satisfaction scale that uses service quality items in the retail industry, to gather data about what satisfies customers in the retail context.
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Genetic detection of some tick-borne bacterial and protozoan pathogens in ticks collected in Raymond Mhlaba local municipality, Eastern Cape Province, South Africa
- Authors: Nqoro, Ayabulela
- Date: 2019
- Subjects: Tick-borne diseases Ticks
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/17084 , vital:40846
- Description: Ticks and tick-borne diseases are becoming a major life threatening concern to wildlife, domesticated animals and human health. Besides causing skin damage, ticks infestations have become a growing burden in food security, economic losses and transmitting multides of pathogens. Little data and knowledge is available regarding the occurrence of etiologic agents of tick-borne diseases in the Eastern Cape of South Africa, hence the study was conducted and aimed at screening for genetic material of Anaplasma, Rickettisia, Ehrlichia, Borrelia, Babesia and Theileria species in ticks collected in Raymond Mhlaba District at Eastern Cape, South Africa. Ticks were collected from domesticated animals in Raymond Mhlaba Municipality, and were morphologically identified and processed for DNA extraction. Ticks were chopped into bits and DNA was extracted from the samples with commercial DNA extraction kit. The extracted DNA samples was used to molecularly identify the tick as well as assess the presence of tickborne pathogens belonging to Rickettsia, Babesia, Borrelia, Anaplasma and Erhlichia, and Theileria spp. by PCR using specific primer pairs published in literature. Positive amplicons were sequenced in a commercial sequencing facility. The obtained chromatograms were edited with Geneious bioinformatics software and were subjected to BLASTn and phylogenetic analyses using MEGA7 version for evolutionary relationships with curated reference sequences in GenBank. Nine hundred and sixty two tick samples were collected from domestic animals. Collected tick samples belonged to three genera, which were the Amblyomma, Rhipicephalus and Haemophalis in decreasing order of their abundance. Screening of tick DNA samples by PCR did not show presence of Babesia, Borrelia, Anaplasma and Erhlichia. 13 Positive PCR products were observed for Rickettsia and Theileria spp.. The positive amplicons were purified, sequenced and analysed for speciation of Theileria and Rickettsia. The presence of Rickettsia was detected in 60/994 (6%) from the three genera of ticks. Phylogenetic analyses shows that the sequences obtained are phylogenetically related to members of Spotted fever group Rickettsiae. Genetic material of Theileria spp. was detected from 10/994 ticks with an overall infection of 1% obtained in Rhipicephalus genera. Analyses shows that the sequences obtained are phylogenetically related to T. orientalis complex. The finding from this study therefore expands the knowledge on recent emergence of Theileria and Rickettsia spp. in Raymond Mhlaba Municipality in Eastern Cape, South Africa
- Full Text:
- Authors: Nqoro, Ayabulela
- Date: 2019
- Subjects: Tick-borne diseases Ticks
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/17084 , vital:40846
- Description: Ticks and tick-borne diseases are becoming a major life threatening concern to wildlife, domesticated animals and human health. Besides causing skin damage, ticks infestations have become a growing burden in food security, economic losses and transmitting multides of pathogens. Little data and knowledge is available regarding the occurrence of etiologic agents of tick-borne diseases in the Eastern Cape of South Africa, hence the study was conducted and aimed at screening for genetic material of Anaplasma, Rickettisia, Ehrlichia, Borrelia, Babesia and Theileria species in ticks collected in Raymond Mhlaba District at Eastern Cape, South Africa. Ticks were collected from domesticated animals in Raymond Mhlaba Municipality, and were morphologically identified and processed for DNA extraction. Ticks were chopped into bits and DNA was extracted from the samples with commercial DNA extraction kit. The extracted DNA samples was used to molecularly identify the tick as well as assess the presence of tickborne pathogens belonging to Rickettsia, Babesia, Borrelia, Anaplasma and Erhlichia, and Theileria spp. by PCR using specific primer pairs published in literature. Positive amplicons were sequenced in a commercial sequencing facility. The obtained chromatograms were edited with Geneious bioinformatics software and were subjected to BLASTn and phylogenetic analyses using MEGA7 version for evolutionary relationships with curated reference sequences in GenBank. Nine hundred and sixty two tick samples were collected from domestic animals. Collected tick samples belonged to three genera, which were the Amblyomma, Rhipicephalus and Haemophalis in decreasing order of their abundance. Screening of tick DNA samples by PCR did not show presence of Babesia, Borrelia, Anaplasma and Erhlichia. 13 Positive PCR products were observed for Rickettsia and Theileria spp.. The positive amplicons were purified, sequenced and analysed for speciation of Theileria and Rickettsia. The presence of Rickettsia was detected in 60/994 (6%) from the three genera of ticks. Phylogenetic analyses shows that the sequences obtained are phylogenetically related to members of Spotted fever group Rickettsiae. Genetic material of Theileria spp. was detected from 10/994 ticks with an overall infection of 1% obtained in Rhipicephalus genera. Analyses shows that the sequences obtained are phylogenetically related to T. orientalis complex. The finding from this study therefore expands the knowledge on recent emergence of Theileria and Rickettsia spp. in Raymond Mhlaba Municipality in Eastern Cape, South Africa
- Full Text:
Grabcuts for image segmentation: a comparative study of clustering techniques
- Authors: Manzi, Nozuko Zuleika
- Date: 2019
- Subjects: Algorithms , Computer graphics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14494 , vital:39995
- Description: Image segmentation is the partitioning of a digital image into small segments such as pixels or sets of pixels. It is significant as it allows for the visualization of structures of interest, removing unnecessary information. In addition, image segmentation is used in many fields like, for instance healthcare for image surgery, construction, etc. as it enables structure analysis. Segmentation of images can be computationally expensive especially when a large dataset is used, thus the importance of fast and effective segmentation algorithms is realised. This method is used to locate objects and boundaries (i.e. foreground and background) in images. The aim of this study is to provide a comparison of clustering techniques that would allow the Grabcuts for image segmentation algorithm to be effective and inexpensive. The Grabcuts based method, which is an extension of the graph cut based method, has been instrumental in solving many problems in computer vision i.e. image restoration, image segmentation, object recognition, tracking and analysis. According to Ramirez,et.al [47], the Grabcuts approach is an iterative and minimal user interaction algorithm as it chooses a segmentation by iteratively revising the foreground and background pixels assignments. The method uses min-cut/ max-flow algorithm to segment digital images proposed by Boykov and Jolly [9]. The input of this approach is a digital image with a selected v region of interest (ROI). The ROI is selected using a rectangular bounding box. The pixels inside the bounding box are assigned to the foreground, while the others are assigned to the background. In this study, the Grabcuts for image segmentation algorithm designed by [48] with a Gaussian Mixture Model (GMM) based on the Kmeans and Kmedoids clustering techniques are developed and compared. In addition, the algorithms developed are allowed to run on the Central Processing Unit (CPU) under two scenarios. Scenario 1 involves allowing the Kmeans and Kmedoids clustering techniques to the Squared Euclidean distance measures to calculate the similarities and dissimilarities in pixels in an image. In scenario 2, the Kmeans and Kmedoids clustering techniques will use the City Block distance measure to calculate similarities as well as dissimilarities between pixels in a given image. The same images from the Berkeley Segmentation Dataset and Benchmark 500 were used as input to the algorithms and the number of clusters, K, was varied from 2 to 5. It was observed that the Kmeans clustering technique outperformed the Kmedoids clustering technique under the two scenarios for all the test images with K varied from 2 to 5, in terms of runtime required. In addition, the Kmeans clustering technique obtained more compact and separate clusters under scenario 1, than its counterpart. On the other hand, the Kmedoids obtained more compact and separate clusters than the Kmeans clustering technique under scenario 2. The silhouette validity index favoured the smallest number of clusters for both clustering techniques as it suggested the optimal number of clusters for the Kmeans and Kmedoids clustering techniques under the two scenarios was 2. Although the Kmeans required less computation time than vi its counterpart, the generation of foreground and background took longer for the GMM based on Kmeans than it did for the GMM based on Kmedoids clustering technique. Furthermore, the Grabcuts for image segmentation algorithm with a GMM based on the Kmedoids clustering technique was computationally less expensive than the Grabcuts for image segmentation algorithm with a GMM based on the Kmeans clustering technique. This was observed to be true under both scenario 1 and 2. The Grabcuts for image with the GMM based on the Kmeans clustering techniques obtained slightly better segmentation results when the visual quality is concerned, than its counterpart under the two scenarios considered. On the other hand, the BFscores showed that the Grabcuts for image segmentation algorithm with the GMM based on Kmedoids produces images with higher BF-scores than its counterpart when K was varied from 2 to 5 for most of the test images. In addition, most of the images obtained the majority of their best segmentation results when K=2. This was observed to be true under scenario 1 as well as scenario 2. Therefore, the Kmedoids clustering technique under scenario 2 with K=2 would be the best option for the segmentation of difficult images in BSDS500. This is due to its ability to generate GMMs and segment difficult images more efficiently (i.e. time complexity, higher BF-scores, more under segmented rather than over segmented images, inter alia.) while producing comparable visual segmentation results to those obtained by the Grabcuts for image segmentation: GMM-Kmeans.
- Full Text:
- Authors: Manzi, Nozuko Zuleika
- Date: 2019
- Subjects: Algorithms , Computer graphics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14494 , vital:39995
- Description: Image segmentation is the partitioning of a digital image into small segments such as pixels or sets of pixels. It is significant as it allows for the visualization of structures of interest, removing unnecessary information. In addition, image segmentation is used in many fields like, for instance healthcare for image surgery, construction, etc. as it enables structure analysis. Segmentation of images can be computationally expensive especially when a large dataset is used, thus the importance of fast and effective segmentation algorithms is realised. This method is used to locate objects and boundaries (i.e. foreground and background) in images. The aim of this study is to provide a comparison of clustering techniques that would allow the Grabcuts for image segmentation algorithm to be effective and inexpensive. The Grabcuts based method, which is an extension of the graph cut based method, has been instrumental in solving many problems in computer vision i.e. image restoration, image segmentation, object recognition, tracking and analysis. According to Ramirez,et.al [47], the Grabcuts approach is an iterative and minimal user interaction algorithm as it chooses a segmentation by iteratively revising the foreground and background pixels assignments. The method uses min-cut/ max-flow algorithm to segment digital images proposed by Boykov and Jolly [9]. The input of this approach is a digital image with a selected v region of interest (ROI). The ROI is selected using a rectangular bounding box. The pixels inside the bounding box are assigned to the foreground, while the others are assigned to the background. In this study, the Grabcuts for image segmentation algorithm designed by [48] with a Gaussian Mixture Model (GMM) based on the Kmeans and Kmedoids clustering techniques are developed and compared. In addition, the algorithms developed are allowed to run on the Central Processing Unit (CPU) under two scenarios. Scenario 1 involves allowing the Kmeans and Kmedoids clustering techniques to the Squared Euclidean distance measures to calculate the similarities and dissimilarities in pixels in an image. In scenario 2, the Kmeans and Kmedoids clustering techniques will use the City Block distance measure to calculate similarities as well as dissimilarities between pixels in a given image. The same images from the Berkeley Segmentation Dataset and Benchmark 500 were used as input to the algorithms and the number of clusters, K, was varied from 2 to 5. It was observed that the Kmeans clustering technique outperformed the Kmedoids clustering technique under the two scenarios for all the test images with K varied from 2 to 5, in terms of runtime required. In addition, the Kmeans clustering technique obtained more compact and separate clusters under scenario 1, than its counterpart. On the other hand, the Kmedoids obtained more compact and separate clusters than the Kmeans clustering technique under scenario 2. The silhouette validity index favoured the smallest number of clusters for both clustering techniques as it suggested the optimal number of clusters for the Kmeans and Kmedoids clustering techniques under the two scenarios was 2. Although the Kmeans required less computation time than vi its counterpart, the generation of foreground and background took longer for the GMM based on Kmeans than it did for the GMM based on Kmedoids clustering technique. Furthermore, the Grabcuts for image segmentation algorithm with a GMM based on the Kmedoids clustering technique was computationally less expensive than the Grabcuts for image segmentation algorithm with a GMM based on the Kmeans clustering technique. This was observed to be true under both scenario 1 and 2. The Grabcuts for image with the GMM based on the Kmeans clustering techniques obtained slightly better segmentation results when the visual quality is concerned, than its counterpart under the two scenarios considered. On the other hand, the BFscores showed that the Grabcuts for image segmentation algorithm with the GMM based on Kmedoids produces images with higher BF-scores than its counterpart when K was varied from 2 to 5 for most of the test images. In addition, most of the images obtained the majority of their best segmentation results when K=2. This was observed to be true under scenario 1 as well as scenario 2. Therefore, the Kmedoids clustering technique under scenario 2 with K=2 would be the best option for the segmentation of difficult images in BSDS500. This is due to its ability to generate GMMs and segment difficult images more efficiently (i.e. time complexity, higher BF-scores, more under segmented rather than over segmented images, inter alia.) while producing comparable visual segmentation results to those obtained by the Grabcuts for image segmentation: GMM-Kmeans.
- Full Text:
Implementation and management of code of conduct in addressing service delivery, in the Eastern Cape department of basic education
- Authors: Mhambi, Mbulelo
- Date: 2019
- Subjects: Professional ethics Code of life
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/16940 , vital:40787
- Description: The study seeks to assess and examine the management and implementation of the code of conduct by the Eastern Cape Department of Basic Education in addressing service delivery in the Province. The reason for the Researcher to undertake the study is influenced among others by poor of service delivery, maladministration and corruption reported in this department through media, newspapers, Auditor General (AG) Reports and Portfolio Committee on Basic Education Eastern Cape Legislature which act as the oversight mechanism for this department. Literature review was conducted as a secondary source of information and primary information was conducted through sample of 30 respondents which were selected by the Researcher. The respondents were from the most key units of the department of Education Eastern Cape, which are stated in chapter one of the study. The study followed qualitative research approach which included semi-structured questionnaire, observation and document analysis. The findings of the study indicate lack of management and implementation of the code of conduct by the department. They clearly shows, lack of awareness and understanding of the code itself by the general staff members, lack of discipline, poor employee attitude, and unwillingness to improve service delivery and corruption in the department systems. The findings of the study expose lack of understanding of the code of conduct by the civil servants in the Department of Education, Eastern Cape. This can be attributed to lack of induction, orientation and training, in order to understand the importance of the code of conduct. Document analysis revealed that, there was lack of adherence and observation of the department’s established policies, rules, regulations, procedures and flouting of supply chain management processes and corruption in the system which is tantamount to violation of the DPSA code of conduct. These factors all contributed to this department’s failure in achieving clean audit outcomes from the AG during the last term. Department of Basic Education, Eastern Cape Province, received qualified and adverse audit reports between 2009 and 2014 financial years. The study recommends trainings of the department of education officials in the DPSA code of conduct. More vigorous on going ethical training is very crucial in the attempt to promote ethical behaviour, to root out corruption, under performance and vi maladministration activities experienced in this department so as to fast track service delivery to the people of the Province, in the following terms of Government administration going forward.
- Full Text:
- Authors: Mhambi, Mbulelo
- Date: 2019
- Subjects: Professional ethics Code of life
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/16940 , vital:40787
- Description: The study seeks to assess and examine the management and implementation of the code of conduct by the Eastern Cape Department of Basic Education in addressing service delivery in the Province. The reason for the Researcher to undertake the study is influenced among others by poor of service delivery, maladministration and corruption reported in this department through media, newspapers, Auditor General (AG) Reports and Portfolio Committee on Basic Education Eastern Cape Legislature which act as the oversight mechanism for this department. Literature review was conducted as a secondary source of information and primary information was conducted through sample of 30 respondents which were selected by the Researcher. The respondents were from the most key units of the department of Education Eastern Cape, which are stated in chapter one of the study. The study followed qualitative research approach which included semi-structured questionnaire, observation and document analysis. The findings of the study indicate lack of management and implementation of the code of conduct by the department. They clearly shows, lack of awareness and understanding of the code itself by the general staff members, lack of discipline, poor employee attitude, and unwillingness to improve service delivery and corruption in the department systems. The findings of the study expose lack of understanding of the code of conduct by the civil servants in the Department of Education, Eastern Cape. This can be attributed to lack of induction, orientation and training, in order to understand the importance of the code of conduct. Document analysis revealed that, there was lack of adherence and observation of the department’s established policies, rules, regulations, procedures and flouting of supply chain management processes and corruption in the system which is tantamount to violation of the DPSA code of conduct. These factors all contributed to this department’s failure in achieving clean audit outcomes from the AG during the last term. Department of Basic Education, Eastern Cape Province, received qualified and adverse audit reports between 2009 and 2014 financial years. The study recommends trainings of the department of education officials in the DPSA code of conduct. More vigorous on going ethical training is very crucial in the attempt to promote ethical behaviour, to root out corruption, under performance and vi maladministration activities experienced in this department so as to fast track service delivery to the people of the Province, in the following terms of Government administration going forward.
- Full Text:
Investigation of Sexual Relationships among gay students at the University Of Fort Hare (Alice Campus), Eastern Cape.
- Authors: Mbanga , T.Q
- Date: 2019
- Subjects: Gay youth Sex (Psychology)
- Language: English
- Type: Thesis , Masters , MSoc. Sci (Psychology)
- Identifier: http://hdl.handle.net/10353/17619 , vital:41129
- Description: The main aim of the study was to investigate sexual relationships among gay students at the University of Fort Hare (Alice Campus), Eastern Cape. A qualitative research design was followed and semi-structured interview schedules were issued to twelve participants. The queer theory underpinned this study and it is based on the notion that individuals are able to determine their sexual identity and sexual orientation as they are. The participants, aged 18-25 years, were purposively selected to share their sexual behaviour as gays. The ethical principles such as informed consent, confidentiality, privacy and protection from harm, were adhered to, throughout the study. Prior identification of the themes, coding took place. The following themes were very important in the research and they helped to achieve the aim of the study and they are; challenges gay students experience in their relationships, closet partners, social networks sexual partners among gay students, condom use among gay students, sexual agreements among gay students, condom use, condom self-efficacy, honesty and communication, social support, self-esteem, liberal community and non-homophobic, traditional male circumcision, sexual agreements among gay students ,pornography viewing , sexual abuse among gay students, discrimination in residence, religiosity and perception towards marriage among gay students. Based on the findings, it is recommended that there should be communication among gay couples to avoid lot of conflicts. Also, there should be education about homosexuality in communities, schools and tertiary institutions as many people treat gays badly owing to lack of knowledge
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- Authors: Mbanga , T.Q
- Date: 2019
- Subjects: Gay youth Sex (Psychology)
- Language: English
- Type: Thesis , Masters , MSoc. Sci (Psychology)
- Identifier: http://hdl.handle.net/10353/17619 , vital:41129
- Description: The main aim of the study was to investigate sexual relationships among gay students at the University of Fort Hare (Alice Campus), Eastern Cape. A qualitative research design was followed and semi-structured interview schedules were issued to twelve participants. The queer theory underpinned this study and it is based on the notion that individuals are able to determine their sexual identity and sexual orientation as they are. The participants, aged 18-25 years, were purposively selected to share their sexual behaviour as gays. The ethical principles such as informed consent, confidentiality, privacy and protection from harm, were adhered to, throughout the study. Prior identification of the themes, coding took place. The following themes were very important in the research and they helped to achieve the aim of the study and they are; challenges gay students experience in their relationships, closet partners, social networks sexual partners among gay students, condom use among gay students, sexual agreements among gay students, condom use, condom self-efficacy, honesty and communication, social support, self-esteem, liberal community and non-homophobic, traditional male circumcision, sexual agreements among gay students ,pornography viewing , sexual abuse among gay students, discrimination in residence, religiosity and perception towards marriage among gay students. Based on the findings, it is recommended that there should be communication among gay couples to avoid lot of conflicts. Also, there should be education about homosexuality in communities, schools and tertiary institutions as many people treat gays badly owing to lack of knowledge
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Isolation and characterization of extracts of Rosmarinus officinalis l. And comparative evaluation of its antimicrobial activity and selected types of antibiotics against some bacteria species
- Authors: Gbede,Remi
- Date: 2019
- Subjects: Rosmarinus Essences and essential oils Lamiaceae Medicinal plants
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/19142 , vital:39875
- Description: Rosmarinus officinalis L. is known extensively for its multifunctional purposes. The essential oil has been widely used in cosmeceuticals and several ethnopharmacological values. In vitro studies have demonstrated the antibacterial activity of essential oils (EOs) of Rosmarinus officinalis L. against Staphylococcus aureus ATCC 25923, Vibrio cholerae DSM 19283, Escherichia coli ATCC 8739, Pseudomonas aeruginosa ATCC 27853 and Bacillus cereus. These different bacteria were screened against antibiotics such as Tetracycline, Ampicillin Sodium salt, Erythromycin and Amoxicillin, and some standards namely rosmarinic acid, carnosic acid and carnosol, and also against the methanol, acetone, chloroform and dichloromethane extracts of rosemary. The essential oils of Rosmarinus officinalis L. showed significant inhibitory properties compared to antibiotics with various degrees of growth inhibition. The standards exhibited some activities against the organisms. The GC/MS analysis of the essential oil revealed 34 compounds present with most components acting in synergy to bring about antibacterial activities. The antiplasmodial and cytotoxic activities of two leaf extracts of Rosmarinus officinalis (with hexane and dichloromethane as solvents) using standard procedure were studied. The findings justify the claims on the efficacy of plants for therapeutic uses for antifungal, antibacterial and anti-inflammatory properties. Antiplasmodial activity of Rosmarinus officinalis recorded IC50 values of 9.99 µg/ml and 9.76 µg/ml in hexane and dichloromethane respectively.
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- Authors: Gbede,Remi
- Date: 2019
- Subjects: Rosmarinus Essences and essential oils Lamiaceae Medicinal plants
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/19142 , vital:39875
- Description: Rosmarinus officinalis L. is known extensively for its multifunctional purposes. The essential oil has been widely used in cosmeceuticals and several ethnopharmacological values. In vitro studies have demonstrated the antibacterial activity of essential oils (EOs) of Rosmarinus officinalis L. against Staphylococcus aureus ATCC 25923, Vibrio cholerae DSM 19283, Escherichia coli ATCC 8739, Pseudomonas aeruginosa ATCC 27853 and Bacillus cereus. These different bacteria were screened against antibiotics such as Tetracycline, Ampicillin Sodium salt, Erythromycin and Amoxicillin, and some standards namely rosmarinic acid, carnosic acid and carnosol, and also against the methanol, acetone, chloroform and dichloromethane extracts of rosemary. The essential oils of Rosmarinus officinalis L. showed significant inhibitory properties compared to antibiotics with various degrees of growth inhibition. The standards exhibited some activities against the organisms. The GC/MS analysis of the essential oil revealed 34 compounds present with most components acting in synergy to bring about antibacterial activities. The antiplasmodial and cytotoxic activities of two leaf extracts of Rosmarinus officinalis (with hexane and dichloromethane as solvents) using standard procedure were studied. The findings justify the claims on the efficacy of plants for therapeutic uses for antifungal, antibacterial and anti-inflammatory properties. Antiplasmodial activity of Rosmarinus officinalis recorded IC50 values of 9.99 µg/ml and 9.76 µg/ml in hexane and dichloromethane respectively.
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Job engagement, Self-efficacy and Organisational citizenship behaviour among employees in selected insurance companies in the eastern cape province
- Authors: Ntshentshe, Sinazo
- Date: 2019
- Subjects: Organizational behavior -- South Africa -- Eastern Cape Job satisfaction -- South Africa -- Eastern Cape Management -- Employee participation -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/12502 , vital:39269
- Description: The present study investigated “Job engagement, self-efficacy and organisational citizenship behaviour among employees in an insurance company in the Eastern Cape province”. A research issue is emphasized and debated in details methodically. Social exchange theory (SET) and social cognitive theory (SCT were used in the study with the support of variable. Previous studies discovered and established the relationship between job engagement (JE) and organisational citizenship behaviour (OCB); as well as self-efficacy (SE) and organisational citizenship behavior; and all variables combined together. Hypothesis is formulated that used to achieve objectives. The study used quantitative research design. The sample (N=100) of the study consist of the employees in the selected insurance companies in Eastern Cape, province. The data was collected with the use of questionnaire method and analyses was done using Statistical Package for the social science.
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- Authors: Ntshentshe, Sinazo
- Date: 2019
- Subjects: Organizational behavior -- South Africa -- Eastern Cape Job satisfaction -- South Africa -- Eastern Cape Management -- Employee participation -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/12502 , vital:39269
- Description: The present study investigated “Job engagement, self-efficacy and organisational citizenship behaviour among employees in an insurance company in the Eastern Cape province”. A research issue is emphasized and debated in details methodically. Social exchange theory (SET) and social cognitive theory (SCT were used in the study with the support of variable. Previous studies discovered and established the relationship between job engagement (JE) and organisational citizenship behaviour (OCB); as well as self-efficacy (SE) and organisational citizenship behavior; and all variables combined together. Hypothesis is formulated that used to achieve objectives. The study used quantitative research design. The sample (N=100) of the study consist of the employees in the selected insurance companies in Eastern Cape, province. The data was collected with the use of questionnaire method and analyses was done using Statistical Package for the social science.
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Knowledge retention practices among healthcare workers at Cecilia Makiwane Hospital, Eastern Cape Province of South Africa
- Authors: Jonga, Nqabakazi
- Date: 2019
- Subjects: Knowledge management Organizational learning
- Language: English
- Type: Thesis , Masters , M LIS
- Identifier: http://hdl.handle.net/10353/11461 , vital:39074
- Description: Knowledge has transformed to become an economic resource in a knowledge-based society, which determines the proficiency, progress and efficiency of any performed task. However, efficiency can be compromised when the health sector fails to retain the wealth of knowledge from experienced, senior and subject experts who have, or are about to leave or retire from the institution. Knowledge management provides for knowledge acquisition, sharing, transfer and further motivates the creation of influential atmospheres for knowledge sharing in the Public health sector. Healthcare is a knowledge driven process and thus knowledge management and the tools to manage knowledge in the healthcare sector are receiving attention. This study investigated knowledge retention practices in the Public health sector, Eastern Cape Province of South Africa. The study was informed by the Socialisation, Externalization, Combination, Internalization SECI model of knowledge creation and conversion by Nonaka & Takeuchi (1995) and the Knowledge based theory of the firm by Grant (1996). Both theories interpret knowledge sharing and preservation as vital for institutional growth and effective service delivery. The theories advised on the establishment of platforms designated for acquisition of new knowledge, knowledge sharing and retention to assist in future decision making to obtain a competitive edge. The study employed a mixed method approach that is largely quantitative in nature. Self-administered questionnaires were adopted for quantitative data collection and three interviews were conducted with middle management to supplement the quantitative data. The reliability and validity of the research instruments was achieved through adapting, and modifying questions from previously used research instruments from the works of Dewah, (2012); Teffo, (2014) and Tatani, (2015). New questions were further developed and evaluated through expert analysis. The study took place at Cecilia Makiwane Hospital in Mdantsane, Eastern Cape. The population of the study comprised of qualified healthcare workers in the health sector mainly “nurses”. The sample size was 198 and three interviews were conducted with the middle management to obtain qualitative data. xix The findings of the study revealed that the concept of knowledge retention was not dominant in public hospitals such as Cecilia Makiwane; however, certain practices are adopted to stimulate knowledge sharing thus contributing to knowledge retention. Several factors such as budget, ICT use, time allocation, fear of losing the competitive value through knowledge sharing and absence of supporting structures or services have been identified as root causes for reduced knowledge sharing practices among healthcare workers. The study, therefore, recommends the appointment of knowledge officers who would oversee the effective implementation of knowledge management policies and adopt strategies that will assist with knowledge retention. Further recommendations are, effective integration of knowledge management practices into the system, development of an internet based system for effective communication and institutional repositories for knowledge preservation. The study concludes that the development of training programs would assist healthcare workers to be familiar with any new or old invented mechanism.
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- Authors: Jonga, Nqabakazi
- Date: 2019
- Subjects: Knowledge management Organizational learning
- Language: English
- Type: Thesis , Masters , M LIS
- Identifier: http://hdl.handle.net/10353/11461 , vital:39074
- Description: Knowledge has transformed to become an economic resource in a knowledge-based society, which determines the proficiency, progress and efficiency of any performed task. However, efficiency can be compromised when the health sector fails to retain the wealth of knowledge from experienced, senior and subject experts who have, or are about to leave or retire from the institution. Knowledge management provides for knowledge acquisition, sharing, transfer and further motivates the creation of influential atmospheres for knowledge sharing in the Public health sector. Healthcare is a knowledge driven process and thus knowledge management and the tools to manage knowledge in the healthcare sector are receiving attention. This study investigated knowledge retention practices in the Public health sector, Eastern Cape Province of South Africa. The study was informed by the Socialisation, Externalization, Combination, Internalization SECI model of knowledge creation and conversion by Nonaka & Takeuchi (1995) and the Knowledge based theory of the firm by Grant (1996). Both theories interpret knowledge sharing and preservation as vital for institutional growth and effective service delivery. The theories advised on the establishment of platforms designated for acquisition of new knowledge, knowledge sharing and retention to assist in future decision making to obtain a competitive edge. The study employed a mixed method approach that is largely quantitative in nature. Self-administered questionnaires were adopted for quantitative data collection and three interviews were conducted with middle management to supplement the quantitative data. The reliability and validity of the research instruments was achieved through adapting, and modifying questions from previously used research instruments from the works of Dewah, (2012); Teffo, (2014) and Tatani, (2015). New questions were further developed and evaluated through expert analysis. The study took place at Cecilia Makiwane Hospital in Mdantsane, Eastern Cape. The population of the study comprised of qualified healthcare workers in the health sector mainly “nurses”. The sample size was 198 and three interviews were conducted with the middle management to obtain qualitative data. xix The findings of the study revealed that the concept of knowledge retention was not dominant in public hospitals such as Cecilia Makiwane; however, certain practices are adopted to stimulate knowledge sharing thus contributing to knowledge retention. Several factors such as budget, ICT use, time allocation, fear of losing the competitive value through knowledge sharing and absence of supporting structures or services have been identified as root causes for reduced knowledge sharing practices among healthcare workers. The study, therefore, recommends the appointment of knowledge officers who would oversee the effective implementation of knowledge management policies and adopt strategies that will assist with knowledge retention. Further recommendations are, effective integration of knowledge management practices into the system, development of an internet based system for effective communication and institutional repositories for knowledge preservation. The study concludes that the development of training programs would assist healthcare workers to be familiar with any new or old invented mechanism.
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Listeners’ Participation in Community Radio: A Case Study of Forte FM Radio
- Authors: Bamigboye, Foluke Bosede
- Date: 2019
- Subjects: Community radio Radio in community development
- Language: English
- Type: Thesis , Masters , MSoc (Communications)
- Identifier: http://hdl.handle.net/10353/16254 , vital:40703
- Description: This dissertation investigates listeners’ participation in community radio, drawing on Forte FM radio in Nkonkobe Municipality in Alice, Eastern Cape. The aim of the study was therefore to explore how listeners are been involved in the activities of Forte FM radio station. This study adopts qualitative research approach. Convenience, and purposive non-probability samplings techniques were subsequently used to select samples for this study. In-depth interviews was conducted with the radio station manager while one focus group discussion each was held with residents of Golf Course and Ntselamanzi areas with eight participants in each focus group, making a total number of sixteen participants for the focus group discussions. The collected data were interpreted and analyzed thematically. The findings of this research showed a remarkable disparity between the listeners of the radio station and perceptions of participation on one hand, and the listeners’ opinion and perceptions of them vice versa. Also, programming is often conceptualized with little or no community involvement and interaction. Listeners interviewed in the course of carrying out the focus group discussion in the two sampled areas were of the views that they only get connected to Forte FM radio station on social grounds of greetings and “shout outs”, through public spheres and for self-representation in the variety of public spaces of Forte FM radio. Another critical finding of this study indicated that, Forte FM is doing its best towards involving listeners in its programming.
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- Authors: Bamigboye, Foluke Bosede
- Date: 2019
- Subjects: Community radio Radio in community development
- Language: English
- Type: Thesis , Masters , MSoc (Communications)
- Identifier: http://hdl.handle.net/10353/16254 , vital:40703
- Description: This dissertation investigates listeners’ participation in community radio, drawing on Forte FM radio in Nkonkobe Municipality in Alice, Eastern Cape. The aim of the study was therefore to explore how listeners are been involved in the activities of Forte FM radio station. This study adopts qualitative research approach. Convenience, and purposive non-probability samplings techniques were subsequently used to select samples for this study. In-depth interviews was conducted with the radio station manager while one focus group discussion each was held with residents of Golf Course and Ntselamanzi areas with eight participants in each focus group, making a total number of sixteen participants for the focus group discussions. The collected data were interpreted and analyzed thematically. The findings of this research showed a remarkable disparity between the listeners of the radio station and perceptions of participation on one hand, and the listeners’ opinion and perceptions of them vice versa. Also, programming is often conceptualized with little or no community involvement and interaction. Listeners interviewed in the course of carrying out the focus group discussion in the two sampled areas were of the views that they only get connected to Forte FM radio station on social grounds of greetings and “shout outs”, through public spheres and for self-representation in the variety of public spaces of Forte FM radio. Another critical finding of this study indicated that, Forte FM is doing its best towards involving listeners in its programming.
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