Writing and signing to develop written genres : a study of Nigerian hearing-loss students' writing
- Milaham, Rahila Samuel, Lundgren, Berit
- Authors: Milaham, Rahila Samuel , Lundgren, Berit
- Date: 2020
- Subjects: Hearing impaired children -- Nigeria -- Writing
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/47314 , vital:39842
- Description: The competence in writing of students with hearing loss has continued to generate concern among educational administrators, school authorities, teachers and parents (Oyetunde, 2009). Acquisition of written and signed language is vital for effective functioning of students with hearing loss in school. Writing and signing helps students to interact socially, culturally and intellectually with one another and within their social environment. Therefore, this study explores the writing of specific genres by students with hearing loss using signing and the Language Experience Approach, LEA, among Junior Secondary School (JSS 3) in a Nigerian school for the deaf. The study is a qualitative research study which was underpinned by an interpretive paradigm and was theoretically framed by Vygotsky’s (1978) sociocultural theory, semiotic theory (Pierce, 1991) and socio-semiotic theory (Thibault, 2004: Kress, 1988 & Van Leeuwen, 2005). The ideological literacy perspective (Street 1984) and literacy as a social practice have provided a lens to analyse and explore the findings Class observations, students’ signed and written text samples as well as communication with teachers were used as the methods for data collection. The intervention study, which went on for 9 weeks, involved teaching and learning of three genres, namely retelling, narrative and descriptive writing. Twenty six students and two teachers were involved in the study. For the purpose of the analysis, six out of the 26 students’ written, and signed texts were purposively selected and analysed. The students’ signed and written texts were analysed according to the structure and special features of the genres. In the retelling genre, two concepts, breadth and depth vocabulary knowledge as special features, were used for the analysis of the texts. While in the narrative, students’ signed texts and written texts were analysed to know how the students use characters, settings and events in their texts. In the descriptive genre, students’ sign and written texts were analysed to see whether they gave concise descriptions, specifically using adjectives, of the object they identified in their signed text. The findings indicate that the students could retell the contextualized event with signs, using a vocabulary mostly from a breadth perspective. They also used the structure of retelling in a chronological order. In signing the narrative genre, the students were engaged in giving examples of the genre from which they derived the components of the story form such as character and events. Some could include aspects of character vi and events in their text, while others missed one structure or the other. In general, their narrative signed texts were better developed and showed a basic understanding of the storyline. In the descriptive genre, the students could describe some objects in their classroom and school environment. These descriptions were limited to adjectives like colours, as only colours were used in the teacher’s example. In general, their descriptive signed texts were short and seemed to follow a list structure. The students’ signing in descriptive genre showed an initial awareness of the genre. In this study, the teachers scaffolded and modelled the different genres with examples, stories and prompt pictures to a varying extent. The narrative writing had more scaffolding and modelling compared with the other genres. It also generated longer texts and an awareness of the structure. The teachers also supported the students with deeper exploration of examples in the narrative genre than in the retelling and descriptive genre. Data shows teacher’s interactions with the students while signing narratives indicates an understanding on how to develop a text in story form using narrative structures. LEA turned out to be a fruitful start in the retelling genre but was not as central in the teaching practice and meaningful in students’ writing.
- Full Text:
- Date Issued: 2020
- Authors: Milaham, Rahila Samuel , Lundgren, Berit
- Date: 2020
- Subjects: Hearing impaired children -- Nigeria -- Writing
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/47314 , vital:39842
- Description: The competence in writing of students with hearing loss has continued to generate concern among educational administrators, school authorities, teachers and parents (Oyetunde, 2009). Acquisition of written and signed language is vital for effective functioning of students with hearing loss in school. Writing and signing helps students to interact socially, culturally and intellectually with one another and within their social environment. Therefore, this study explores the writing of specific genres by students with hearing loss using signing and the Language Experience Approach, LEA, among Junior Secondary School (JSS 3) in a Nigerian school for the deaf. The study is a qualitative research study which was underpinned by an interpretive paradigm and was theoretically framed by Vygotsky’s (1978) sociocultural theory, semiotic theory (Pierce, 1991) and socio-semiotic theory (Thibault, 2004: Kress, 1988 & Van Leeuwen, 2005). The ideological literacy perspective (Street 1984) and literacy as a social practice have provided a lens to analyse and explore the findings Class observations, students’ signed and written text samples as well as communication with teachers were used as the methods for data collection. The intervention study, which went on for 9 weeks, involved teaching and learning of three genres, namely retelling, narrative and descriptive writing. Twenty six students and two teachers were involved in the study. For the purpose of the analysis, six out of the 26 students’ written, and signed texts were purposively selected and analysed. The students’ signed and written texts were analysed according to the structure and special features of the genres. In the retelling genre, two concepts, breadth and depth vocabulary knowledge as special features, were used for the analysis of the texts. While in the narrative, students’ signed texts and written texts were analysed to know how the students use characters, settings and events in their texts. In the descriptive genre, students’ sign and written texts were analysed to see whether they gave concise descriptions, specifically using adjectives, of the object they identified in their signed text. The findings indicate that the students could retell the contextualized event with signs, using a vocabulary mostly from a breadth perspective. They also used the structure of retelling in a chronological order. In signing the narrative genre, the students were engaged in giving examples of the genre from which they derived the components of the story form such as character and events. Some could include aspects of character vi and events in their text, while others missed one structure or the other. In general, their narrative signed texts were better developed and showed a basic understanding of the storyline. In the descriptive genre, the students could describe some objects in their classroom and school environment. These descriptions were limited to adjectives like colours, as only colours were used in the teacher’s example. In general, their descriptive signed texts were short and seemed to follow a list structure. The students’ signing in descriptive genre showed an initial awareness of the genre. In this study, the teachers scaffolded and modelled the different genres with examples, stories and prompt pictures to a varying extent. The narrative writing had more scaffolding and modelling compared with the other genres. It also generated longer texts and an awareness of the structure. The teachers also supported the students with deeper exploration of examples in the narrative genre than in the retelling and descriptive genre. Data shows teacher’s interactions with the students while signing narratives indicates an understanding on how to develop a text in story form using narrative structures. LEA turned out to be a fruitful start in the retelling genre but was not as central in the teaching practice and meaningful in students’ writing.
- Full Text:
- Date Issued: 2020
Youth and Gang Violence in South Africa: An Intended or Unintended Outcome of Institutional Systems
- Ndhlovu, Gretchen Nokukhanya
- Authors: Ndhlovu, Gretchen Nokukhanya
- Date: 2020
- Subjects: Gangs Juvenile delinquency Youth
- Language: English
- Type: Thesis , Doctoral , PhD (Social Work)
- Identifier: http://hdl.handle.net/10353/18041 , vital:42009
- Description: The issue of youth and gang violence in South Africa is not just an issue of crime, neither is it an issue of a violent and lost generation. It is about the struggle to have a normal life, a struggle for inclusion in mainstream society. Gang violence is, therefore, a result of the way in which essential institutional systems operate in the country, it is a social ill caused by weak and skewed institutional systems, which manifest in unequal access to resources and rights and the African youth of South Africa have been hardest hit. The focus of this study was to explore the intricate link between gang violence and institutional systems. The study specifically sought to examine how four specific institutional systems (the availability and management of resources, organisation of work and production, distribution of rights and responsibilities and processes of governance) have intentionally or unintentionally contributed to the escalation of gang violence in the country. The theoretical frameworks adopted are the social exclusion theory and the unanticipated consequences of purposive social action theory. The study was conducted in the African townships of Bophelong in Gauteng and Nyanga in the Western Cape. It adopted an exploratory qualitative approach for its ability to offer the researcher a platform to explore the experiences of both the youth and informants in detail. Data was collected through focus group discussions and faceto-face interviews. Tesch’s (1990) method of data analysis was used because of its explorative nature suitable for capturing qualitative data. Findings show that the issue of youth and gang violence in marginalised African communities is a social problem perpetuated by institutional systems. It was learned that institutional role players have neither developed nor sustained systems for the creation or management of resources used by marginalised township (ekasi) people vii for development, growth, empowerment and recreation. From the findings, it was learned that while other people in the country are going through various development challenges, young African township (ekasi) people are going through a crisis. Consequently, gangs have stepped in to serve as role players, filling the role that government and civil society is supposed to fill. Findings also show that youth are excluded from the socio-economic activities of the country and are pushed into the illicit economy. Overall, it was found that the socio-economic context, which the African youth in Bophelong and Nyanga found themselves in, is dire, further pushing them into a life of crime in order to meet their needs as well as those of their families. It was found that the structurally violent institutional systems have consequently given birth to a violent society. Therefore, youth gangs are an outcome of these violent institutional systems. The study concludes that the issue of youth and gang violence is both an intended and unintended outcome of institutional systems. It established that the quality of life of young people is affected by processes concerning the management of resources, organisation of work and production, distribution of rights and responsibilities as well as processes of governance. The study recommends that due to the multifaceted and complex nature of youth and gangs in African townships like Bophelong and Nyanga, priority should be placed on basic human needs and realities. This entails poverty eradication, creating employment/production opportunities, equal distribution of rights, good governance as well as effective and efficient management of resources that youth need and use for development.
- Full Text:
- Date Issued: 2020
- Authors: Ndhlovu, Gretchen Nokukhanya
- Date: 2020
- Subjects: Gangs Juvenile delinquency Youth
- Language: English
- Type: Thesis , Doctoral , PhD (Social Work)
- Identifier: http://hdl.handle.net/10353/18041 , vital:42009
- Description: The issue of youth and gang violence in South Africa is not just an issue of crime, neither is it an issue of a violent and lost generation. It is about the struggle to have a normal life, a struggle for inclusion in mainstream society. Gang violence is, therefore, a result of the way in which essential institutional systems operate in the country, it is a social ill caused by weak and skewed institutional systems, which manifest in unequal access to resources and rights and the African youth of South Africa have been hardest hit. The focus of this study was to explore the intricate link between gang violence and institutional systems. The study specifically sought to examine how four specific institutional systems (the availability and management of resources, organisation of work and production, distribution of rights and responsibilities and processes of governance) have intentionally or unintentionally contributed to the escalation of gang violence in the country. The theoretical frameworks adopted are the social exclusion theory and the unanticipated consequences of purposive social action theory. The study was conducted in the African townships of Bophelong in Gauteng and Nyanga in the Western Cape. It adopted an exploratory qualitative approach for its ability to offer the researcher a platform to explore the experiences of both the youth and informants in detail. Data was collected through focus group discussions and faceto-face interviews. Tesch’s (1990) method of data analysis was used because of its explorative nature suitable for capturing qualitative data. Findings show that the issue of youth and gang violence in marginalised African communities is a social problem perpetuated by institutional systems. It was learned that institutional role players have neither developed nor sustained systems for the creation or management of resources used by marginalised township (ekasi) people vii for development, growth, empowerment and recreation. From the findings, it was learned that while other people in the country are going through various development challenges, young African township (ekasi) people are going through a crisis. Consequently, gangs have stepped in to serve as role players, filling the role that government and civil society is supposed to fill. Findings also show that youth are excluded from the socio-economic activities of the country and are pushed into the illicit economy. Overall, it was found that the socio-economic context, which the African youth in Bophelong and Nyanga found themselves in, is dire, further pushing them into a life of crime in order to meet their needs as well as those of their families. It was found that the structurally violent institutional systems have consequently given birth to a violent society. Therefore, youth gangs are an outcome of these violent institutional systems. The study concludes that the issue of youth and gang violence is both an intended and unintended outcome of institutional systems. It established that the quality of life of young people is affected by processes concerning the management of resources, organisation of work and production, distribution of rights and responsibilities as well as processes of governance. The study recommends that due to the multifaceted and complex nature of youth and gangs in African townships like Bophelong and Nyanga, priority should be placed on basic human needs and realities. This entails poverty eradication, creating employment/production opportunities, equal distribution of rights, good governance as well as effective and efficient management of resources that youth need and use for development.
- Full Text:
- Date Issued: 2020
Zimbabwean women online: an investigation of how gendered identities are negotiated in Zimbabwean women’s online spaces
- Authors: Ndlovu, Nonhlanhla
- Date: 2020
- Subjects: Woman -- Zimbabwe -- Social life and customs Social media -- Social aspects -- Zimbabwe Facebook (Firm) Women -- Zimbabwe
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/140452 , vital:37890
- Description: This study is concerned with the construction of Zimbabwean women’s identities in this contemporary internet age. Two Facebook groups are of particular interest here due to the vibrant conversations that take place on a daily basis, that is, Makhox Women’s League and Baking & Cooking: ZW Women’s Diaries. Conceiving these internet sites as discursive spaces, I unpack the contesting discourses and tensions in the different narratives offered by Zimbabwean women and identify and critique the competing sets of feminine subjectivities. I achieve this by drawing on poststructuralist and postcolonialist feminist theories in order to situate these groups as cultural sites that are particularly identity defining. I particularly draw on Foucauldian theories of discourse, power and the subject to conceptualise the formation of particular discursive gendered subjectivities. With an understanding that discourse is constitutive of power relations and contestations, and that discourse should be historically contextualised in order to take into account particular conditions of existence; I draw on Mamdani’s (1996) conceptualisation of how power is organised in Africa within a historical and institutional context, and identify the bifurcated nature of the postcolonial Zimbabwean state as a colonial residue as necessitating a particular kind of subjectivity. To this end, one can understand the different femininities on Makhox Women’s League and Baking & Cooking: ZW Women’s Diaries as constituted within, and complexly negotiating, a traditional/customary discourse and a rights-based modern one. This qualitative inquiry is informed by an eclectic approach that combines methods of textual analysis that complements both critical linguistics and media studies and attends to lexical structure as well as narrative and rhetorical analysis respectively. Combined with an online ethnographic approach I employ these tools to analyse these particular Facebook groups with the understanding that as women converse daily on these platforms, they ‘govern’ each other’s conduct and thought processes in interesting ways. I argue that these conversations discursively constitute the performances of different femininities on both sites that also take into account the diasporic condition of Zimbabwean women. I show how they negotiate and mediate feminine performance and in so doing propose and contest certain ‘truths’ that are frequently validated.
- Full Text:
- Date Issued: 2020
- Authors: Ndlovu, Nonhlanhla
- Date: 2020
- Subjects: Woman -- Zimbabwe -- Social life and customs Social media -- Social aspects -- Zimbabwe Facebook (Firm) Women -- Zimbabwe
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/140452 , vital:37890
- Description: This study is concerned with the construction of Zimbabwean women’s identities in this contemporary internet age. Two Facebook groups are of particular interest here due to the vibrant conversations that take place on a daily basis, that is, Makhox Women’s League and Baking & Cooking: ZW Women’s Diaries. Conceiving these internet sites as discursive spaces, I unpack the contesting discourses and tensions in the different narratives offered by Zimbabwean women and identify and critique the competing sets of feminine subjectivities. I achieve this by drawing on poststructuralist and postcolonialist feminist theories in order to situate these groups as cultural sites that are particularly identity defining. I particularly draw on Foucauldian theories of discourse, power and the subject to conceptualise the formation of particular discursive gendered subjectivities. With an understanding that discourse is constitutive of power relations and contestations, and that discourse should be historically contextualised in order to take into account particular conditions of existence; I draw on Mamdani’s (1996) conceptualisation of how power is organised in Africa within a historical and institutional context, and identify the bifurcated nature of the postcolonial Zimbabwean state as a colonial residue as necessitating a particular kind of subjectivity. To this end, one can understand the different femininities on Makhox Women’s League and Baking & Cooking: ZW Women’s Diaries as constituted within, and complexly negotiating, a traditional/customary discourse and a rights-based modern one. This qualitative inquiry is informed by an eclectic approach that combines methods of textual analysis that complements both critical linguistics and media studies and attends to lexical structure as well as narrative and rhetorical analysis respectively. Combined with an online ethnographic approach I employ these tools to analyse these particular Facebook groups with the understanding that as women converse daily on these platforms, they ‘govern’ each other’s conduct and thought processes in interesting ways. I argue that these conversations discursively constitute the performances of different femininities on both sites that also take into account the diasporic condition of Zimbabwean women. I show how they negotiate and mediate feminine performance and in so doing propose and contest certain ‘truths’ that are frequently validated.
- Full Text:
- Date Issued: 2020
‘Being regional’: an analysis of the conceptualisation, operations and embeddedness of regional non-governmental organisations responding to HIV and AIDS in Southern Africa
- Authors: Mushonga, Allan
- Date: 2020
- Subjects: AIDS (Disease) -- South Africa -- Finance , Non-governmental organizations -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/118733 , vital:34663
- Description: This thesis offers an original sociological analysis of regional Non-Governmental Organisations (RNGOs) responding to the HIV epidemic in the Southern African Development Community (SADC) in respect of their emergence, constitution, role, function, embeddedness, accountability and practice of being regional in the HIV response. In doing so, it offers propositions on the conceptualisation of RNGOs and the concept being regional in clarifying regional HIV programming in the context of regionalisation. It also highlights the nexus between regional HIV work, and country and global HIV governance and programming as components of the global architecture of development regime under the tutelage of the United Nations as influenced by the dominant powers. The analysis is based on a hybrid of social systems, actor systems dynamics, institutional and network theoretical analytical frameworks. A triangulation of these frameworks provides a comprehensive grounding on which it is possible to identify and analyse RNGOs as social systems, institutions, actors and nodes that constitute part of the global architecture of the HIV response. This also facilitates the conceptualisation of being regional as both a programmatic typology and state of existence of RNGOs, thus locating these regional actors in the framework of the global HIV governance and programming. It locates them in the resultant web of social relations connecting various development agents in hierarchical and institutionalised structures constructed around HIV governance and responses. Social embeddedness and hence accountability of RNGOs is thus presented as determined by this complex context. Based on an extensive use of organisational documents as well as key informant interviews, the thesis reveals the dominance of funding organisations in determining regional and national HIV programme design and content as well as structuring the organisational practices of RNGOs and other development agents in the HIV response. Because of the demands by donors for accountability on the part of RNGOs for funds received, upward accountability becomes a major preoccupation of RNGOs and becomes privileged compared to downward accountability to their programme beneficiaries. However, RNGOs still enact agency in seeking to manoeuvre their way through the worldwide development system in order to advance the HIV response while also ensuring their own organisational sustainability.
- Full Text:
- Date Issued: 2020
- Authors: Mushonga, Allan
- Date: 2020
- Subjects: AIDS (Disease) -- South Africa -- Finance , Non-governmental organizations -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/118733 , vital:34663
- Description: This thesis offers an original sociological analysis of regional Non-Governmental Organisations (RNGOs) responding to the HIV epidemic in the Southern African Development Community (SADC) in respect of their emergence, constitution, role, function, embeddedness, accountability and practice of being regional in the HIV response. In doing so, it offers propositions on the conceptualisation of RNGOs and the concept being regional in clarifying regional HIV programming in the context of regionalisation. It also highlights the nexus between regional HIV work, and country and global HIV governance and programming as components of the global architecture of development regime under the tutelage of the United Nations as influenced by the dominant powers. The analysis is based on a hybrid of social systems, actor systems dynamics, institutional and network theoretical analytical frameworks. A triangulation of these frameworks provides a comprehensive grounding on which it is possible to identify and analyse RNGOs as social systems, institutions, actors and nodes that constitute part of the global architecture of the HIV response. This also facilitates the conceptualisation of being regional as both a programmatic typology and state of existence of RNGOs, thus locating these regional actors in the framework of the global HIV governance and programming. It locates them in the resultant web of social relations connecting various development agents in hierarchical and institutionalised structures constructed around HIV governance and responses. Social embeddedness and hence accountability of RNGOs is thus presented as determined by this complex context. Based on an extensive use of organisational documents as well as key informant interviews, the thesis reveals the dominance of funding organisations in determining regional and national HIV programme design and content as well as structuring the organisational practices of RNGOs and other development agents in the HIV response. Because of the demands by donors for accountability on the part of RNGOs for funds received, upward accountability becomes a major preoccupation of RNGOs and becomes privileged compared to downward accountability to their programme beneficiaries. However, RNGOs still enact agency in seeking to manoeuvre their way through the worldwide development system in order to advance the HIV response while also ensuring their own organisational sustainability.
- Full Text:
- Date Issued: 2020
‘Implementation Strategies Used by Teachers’ Colleges to Prepare Pre-Service Teachers for Science, Technology, Engineering and Mathematics Education in Harare Metropolitan Province in Zimbabwe
- Authors: Chimwe, Ananias
- Date: 2020
- Subjects: Teachers -- In-service training -- Zimbabwe Teachers -- Education (Primary) -- Zimbabwe Science|xStudy and teaching (Primary) -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/17931 , vital:41981
- Description: The study was carried to establish the strategies used by teacher education colleges to prepare pre-service teachers for STEM Education in Zimbabwe. Invariably, the nature of research questions led the study to be located within the pragmatic paradigm. A mixed method approach and concurrent triangulation design was adopted to examine issues under study. The study adopted stratified random sampling and purposive sampling methods to identify its respondents and participants. Data were collected from respondents who were envisaged knowledgeable about critical issues under study. Several research instruments were used to solicit quantitative and qualitative data. These included: questionnaires, interview schedules, focus group discussions and documents. The sample of the study consisted of 20 lecturers, 50 pre-service teachers, 3 Department of Teacher Education lecturers and 2 Directors in the Ministry of Higher and Tertiary Education Science Innovation, Technology and Development. The study established that 95%of the teacher educators had the requisite STEM content knowledge. Pedagogical content knowledge, knowledge of organisation and education purpose, engineering content and pedagogical content was found lacking. Furthermore, the teacher educators employed 21st century STEM specific inquiry based and constructivist teaching strategies. More so, it was established that government, the Department of Teacher Education and other development partners rendered support to teacher education colleges to prepare for pre-service teachers for STEM education. In addition, the study revealed that preparation of pre-service teachers for STEM was impeded by several structural factors that obtained in teacher education colleges. Overall, the study concluded that teacher educators had requisite STEM knowledge and employed inquiry-based strategies to prepare pre-service teachers for STEM Education. Furthermore, the study recommended that teacher educators’ knowledge in engineering needs further strengthening through workshops and synergies with industry. An alternative model for effective STEM preparation was recommended for consideration.
- Full Text:
- Date Issued: 2020
- Authors: Chimwe, Ananias
- Date: 2020
- Subjects: Teachers -- In-service training -- Zimbabwe Teachers -- Education (Primary) -- Zimbabwe Science|xStudy and teaching (Primary) -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/17931 , vital:41981
- Description: The study was carried to establish the strategies used by teacher education colleges to prepare pre-service teachers for STEM Education in Zimbabwe. Invariably, the nature of research questions led the study to be located within the pragmatic paradigm. A mixed method approach and concurrent triangulation design was adopted to examine issues under study. The study adopted stratified random sampling and purposive sampling methods to identify its respondents and participants. Data were collected from respondents who were envisaged knowledgeable about critical issues under study. Several research instruments were used to solicit quantitative and qualitative data. These included: questionnaires, interview schedules, focus group discussions and documents. The sample of the study consisted of 20 lecturers, 50 pre-service teachers, 3 Department of Teacher Education lecturers and 2 Directors in the Ministry of Higher and Tertiary Education Science Innovation, Technology and Development. The study established that 95%of the teacher educators had the requisite STEM content knowledge. Pedagogical content knowledge, knowledge of organisation and education purpose, engineering content and pedagogical content was found lacking. Furthermore, the teacher educators employed 21st century STEM specific inquiry based and constructivist teaching strategies. More so, it was established that government, the Department of Teacher Education and other development partners rendered support to teacher education colleges to prepare for pre-service teachers for STEM education. In addition, the study revealed that preparation of pre-service teachers for STEM was impeded by several structural factors that obtained in teacher education colleges. Overall, the study concluded that teacher educators had requisite STEM knowledge and employed inquiry-based strategies to prepare pre-service teachers for STEM Education. Furthermore, the study recommended that teacher educators’ knowledge in engineering needs further strengthening through workshops and synergies with industry. An alternative model for effective STEM preparation was recommended for consideration.
- Full Text:
- Date Issued: 2020
“A position of great trust and responsibility”: a social history of the Grahamstown Asylum, 1875 – c. 1905
- Authors: Van Zyl, Kylie
- Date: 2020
- Subjects: Mental health services -- South Africa -- Cape of Good Hope , Psychiatric hospitals -- South Africa -- History , South Africa -- Race relations -- Social aspects , Mentally ill -- Commitment and detention -- South Africa , Mentally ill -- Abuse of -- South Africa , Mental health policy -- South Africa , Asylums -- South Africa -- Grahamstown , Discrimination in mental health services -- South Africa , Health and race -- South Africa -- History
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/151031 , vital:39025
- Description: Much has been written about the inequalities inherent in the psychiatric care provided to mentally ill individuals in the Cape Colony, but to date few works have been produced that describe in detail the processes and care regimes at particular institutions. This thesis examines the history of care and custody provided by the Grahamstown Asylum in the Cape between the years of 1875 and 1905. The intention is to determine the means and methods by which the Asylum’s authorities developed, almost unchallenged, a system of unequal treatment and favouritism within that facility, and what this meant for the men and women committed to the Asylum’s custody. To this end, contemporaneous official reports from Asylum staff and Colonial authorities were consulted, in conjunction with the Asylum’s internal records such as registers and individual patient files. This thesis concludes that the evolution of the Colony’s psychiatric community’s beliefs around mental illness, philosophies of protective custody and moral treatment within the psychiatric community at the time, the region’s laws governing psychiatric institutionalisation, and the larger context of the Cape’s socio-political environment at the time converged to create an institution that practiced discrimination on both a macro- and micro-level. This discriminatory framework affected who was admitted, the diagnosis that each person received, the asylum facilities to which they had access, and further, to the odds against their recovery. The implications of this study are relevant in the present day, as the modern South African system of psychiatric institutionalisation, though embedded within a socio-political context of equality and non-discrimination nevertheless appears to suffer from a similarly undemocratic framework of operation.
- Full Text:
- Date Issued: 2020
- Authors: Van Zyl, Kylie
- Date: 2020
- Subjects: Mental health services -- South Africa -- Cape of Good Hope , Psychiatric hospitals -- South Africa -- History , South Africa -- Race relations -- Social aspects , Mentally ill -- Commitment and detention -- South Africa , Mentally ill -- Abuse of -- South Africa , Mental health policy -- South Africa , Asylums -- South Africa -- Grahamstown , Discrimination in mental health services -- South Africa , Health and race -- South Africa -- History
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/151031 , vital:39025
- Description: Much has been written about the inequalities inherent in the psychiatric care provided to mentally ill individuals in the Cape Colony, but to date few works have been produced that describe in detail the processes and care regimes at particular institutions. This thesis examines the history of care and custody provided by the Grahamstown Asylum in the Cape between the years of 1875 and 1905. The intention is to determine the means and methods by which the Asylum’s authorities developed, almost unchallenged, a system of unequal treatment and favouritism within that facility, and what this meant for the men and women committed to the Asylum’s custody. To this end, contemporaneous official reports from Asylum staff and Colonial authorities were consulted, in conjunction with the Asylum’s internal records such as registers and individual patient files. This thesis concludes that the evolution of the Colony’s psychiatric community’s beliefs around mental illness, philosophies of protective custody and moral treatment within the psychiatric community at the time, the region’s laws governing psychiatric institutionalisation, and the larger context of the Cape’s socio-political environment at the time converged to create an institution that practiced discrimination on both a macro- and micro-level. This discriminatory framework affected who was admitted, the diagnosis that each person received, the asylum facilities to which they had access, and further, to the odds against their recovery. The implications of this study are relevant in the present day, as the modern South African system of psychiatric institutionalisation, though embedded within a socio-political context of equality and non-discrimination nevertheless appears to suffer from a similarly undemocratic framework of operation.
- Full Text:
- Date Issued: 2020
“Don’t be alarmed. It’s to do with sex.” Sherlock Holmes fanfiction and freedom of the imaginary domain
- Authors: van der Nest, Megan
- Date: 2020
- Subjects: Fan fiction , Fans (Persons) -- Fiction , Holmes, Sherlock , Literature and the internet , Sex in literature
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/124208 , vital:35576
- Description: In this thesis I argue that, for the individual fan, reading and writing fanfiction texts, and engaging with the online fandom communities within which these texts are produced, is a potentially valuable experience. This is because the kind of social and creative spaces found in these communities allow for, and celebrate, the free imaginative play with romantic and sexual desires, identities, and relationships. To articulate the importance of these spaces, I draw on Drucilla Cornell’s concept of the imaginary domain, defined as the psychic space each individual uses to explore different sexual desires and personae, which exploration is necessary for the development of full personhood. I also argue that the growing visibility and influence of fandom in modern society means that it could serve as a mechanism for social change, particularly in the acceptance and support of multiple sexual identities and forms of love. Selected texts, drawn from the Sherlock fandom, are discussed as representative of the approach taken within fanfiction communities towards various aspects of sexuality and sexual ethics. This approach combines the enthusiastic exploration of sexual desires without shame or fear of judgment with an ongoing, critical interrogation of sexual ethics.
- Full Text:
- Date Issued: 2020
- Authors: van der Nest, Megan
- Date: 2020
- Subjects: Fan fiction , Fans (Persons) -- Fiction , Holmes, Sherlock , Literature and the internet , Sex in literature
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/124208 , vital:35576
- Description: In this thesis I argue that, for the individual fan, reading and writing fanfiction texts, and engaging with the online fandom communities within which these texts are produced, is a potentially valuable experience. This is because the kind of social and creative spaces found in these communities allow for, and celebrate, the free imaginative play with romantic and sexual desires, identities, and relationships. To articulate the importance of these spaces, I draw on Drucilla Cornell’s concept of the imaginary domain, defined as the psychic space each individual uses to explore different sexual desires and personae, which exploration is necessary for the development of full personhood. I also argue that the growing visibility and influence of fandom in modern society means that it could serve as a mechanism for social change, particularly in the acceptance and support of multiple sexual identities and forms of love. Selected texts, drawn from the Sherlock fandom, are discussed as representative of the approach taken within fanfiction communities towards various aspects of sexuality and sexual ethics. This approach combines the enthusiastic exploration of sexual desires without shame or fear of judgment with an ongoing, critical interrogation of sexual ethics.
- Full Text:
- Date Issued: 2020
"A lean-led-evaluation" of infrastructure development improvement programme in South Africa
- Authors: Monyane, Thabiso Godfrey
- Date: 2019
- Subjects: Construction industry -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/44535 , vital:38131
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
- Authors: Monyane, Thabiso Godfrey
- Date: 2019
- Subjects: Construction industry -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/44535 , vital:38131
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
#KeepItReal: discursive constructions of authenticity in South African consumer culture
- Authors: Plüg, Simóne Nikki
- Date: 2019
- Subjects: Consumer behavior Consumers' preferences -- South Africa Brand choice -- South Africa Marketing -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/64973 , vital:28641
- Description: Writers as diverse as Oscar Wilde (1915), Matthew Arnold (1960), Erich Fromm (1997) and a proliferation of contemporary self-help gurus, variously assert that it is preferable for people to focus on “being”, or to value “who you are”, instead of emphasising “having” or the material possessions you have acquired. These discourses assert that individuals content with “being” are happier and more fulfilled than those involved in the constant (and alienating) motion of acquiring material goods as representations of themselves (de Botton, 2004; Fromm, 1997; James, 2007). This thesis provides an in-depth critical exploration of one of these ideal “ways of being”: authenticity. It does not seek to discover what authenticity is in an empirical sense, nor to define what it should be in a normative sense, but to map the cultural work done by changing and often contradictory discourses of personal authenticity. More specifically, this study uses a qualitative research design, social constructionist theoretical framework, and discourse analytic method to critically discuss the discursive constructions of subject authenticity in South African brand culture. The sample consisted of (1.) ten marketing campaigns of several large, mainstream brands, which were popular in South Africa from 2015 to 2017, and (2.) fifteen smaller South African “craft” brands popular in the “artisanal” context. The analysis is presented in two distinct, but interrelated, sections (namely, Selling Stories and Crafting Authenticity), where the relevant discourses of authenticity for each data set are explored in depth. Through this analysis the thesis provides a critical discussion of the ways in which these discourses of authenticity work to produce and maintain, (or challenge and subvert), subject positions, ideologies, and power relations that structure contemporary South African society.
- Full Text:
- Date Issued: 2019
- Authors: Plüg, Simóne Nikki
- Date: 2019
- Subjects: Consumer behavior Consumers' preferences -- South Africa Brand choice -- South Africa Marketing -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/64973 , vital:28641
- Description: Writers as diverse as Oscar Wilde (1915), Matthew Arnold (1960), Erich Fromm (1997) and a proliferation of contemporary self-help gurus, variously assert that it is preferable for people to focus on “being”, or to value “who you are”, instead of emphasising “having” or the material possessions you have acquired. These discourses assert that individuals content with “being” are happier and more fulfilled than those involved in the constant (and alienating) motion of acquiring material goods as representations of themselves (de Botton, 2004; Fromm, 1997; James, 2007). This thesis provides an in-depth critical exploration of one of these ideal “ways of being”: authenticity. It does not seek to discover what authenticity is in an empirical sense, nor to define what it should be in a normative sense, but to map the cultural work done by changing and often contradictory discourses of personal authenticity. More specifically, this study uses a qualitative research design, social constructionist theoretical framework, and discourse analytic method to critically discuss the discursive constructions of subject authenticity in South African brand culture. The sample consisted of (1.) ten marketing campaigns of several large, mainstream brands, which were popular in South Africa from 2015 to 2017, and (2.) fifteen smaller South African “craft” brands popular in the “artisanal” context. The analysis is presented in two distinct, but interrelated, sections (namely, Selling Stories and Crafting Authenticity), where the relevant discourses of authenticity for each data set are explored in depth. Through this analysis the thesis provides a critical discussion of the ways in which these discourses of authenticity work to produce and maintain, (or challenge and subvert), subject positions, ideologies, and power relations that structure contemporary South African society.
- Full Text:
- Date Issued: 2019
A "lean-led-evaluation" of infrastructure development improvement programme in South Africa
- Monyane, Thabiso Godfrey, Emuze, Fidelis
- Authors: Monyane, Thabiso Godfrey , Emuze, Fidelis
- Date: 2019
- Subjects: Construction industry -- Accounting , Construction industry -- South Africa Project management -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44929 , vital:38189
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
- Authors: Monyane, Thabiso Godfrey , Emuze, Fidelis
- Date: 2019
- Subjects: Construction industry -- Accounting , Construction industry -- South Africa Project management -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44929 , vital:38189
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
A change framework for introducing performance management in higher education: a case study
- Authors: Ndung’u, Agnes
- Date: 2019
- Subjects: Performance -- Management , Education, Higher -- Evaluation Organizational change Organizational effectiveness
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/41796 , vital:36590
- Description: The South African Higher Education Act 101 of 1997 provides a legal framework for the management of higher education institutions based on quality assurance and accountability. As such, the Act mandates the introduction of performance management. Performance management is one of the most challenging areas of responsibility in the field of human resources management. The literature, as discussed in this study, reveals that performance management is a complex phenomenon and that the implementation of a performance management system is, for a variety of reasons, not always successful. Failure is mostly attributed to not taking a planned, scientific and collaborative approach to implementation, resulting to lack of buy-in from significant stakeholders. Specifically, the introduction of performance management in the higher education sector presents a unique challenge, as the process requires that stakeholders and especially academics, to shift from a traditional culture of collegiality to one in which accountability is measured by formal criteria. While existing literature does address the management of change in organisations, there is a paucity of literature on managing change with regards to performance management and specifically in the context of higher education. The purpose of this study was to develop and present a comprehensive change framework for introducing performance management in higher education. In order to provide a theoretical basis for the research, existing literature on performance management, change management as well as the higher education context was reviewed, to identify potential barriers to the implementation of performance management. A case study analysis was conducted on the implementation of performance management at a comprehensive university, which included presenting a historical timeline of implementation based on documented evidence, and reporting on open-ended interviews and focus groups conducted with significant stakeholders. The stakeholders included management, Human Resources (HR), academic staff, administrative and support staff, as well as trade union representatives. Key lessons were drawn and fused to develop a change framework for the introduction of performance management in higher education. The framework encapsulates key themes extracted from the literature and empirical study, with regard to readiness for change, planning, implementing and sustaining change, with cognisance of the unique context. The research revealed critical aspects for the successful implementation of performance management communication with and the involvement of stakeholders, the commitment of senior management, training, embedding the change in the organisational culture, and constantly evaluating the progress as a feedback loop for making improvements. The study demonstrates that planning the change process helps to improve the effectiveness of implementing performance management. A process framework for developing and introducing performance management in the context of higher education is created with a focus on how to create ownership through communication and involvement. The proposed framework serves as a valuable resource for researchers and practitioners, especially those involved in higher education.
- Full Text:
- Date Issued: 2019
- Authors: Ndung’u, Agnes
- Date: 2019
- Subjects: Performance -- Management , Education, Higher -- Evaluation Organizational change Organizational effectiveness
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/41796 , vital:36590
- Description: The South African Higher Education Act 101 of 1997 provides a legal framework for the management of higher education institutions based on quality assurance and accountability. As such, the Act mandates the introduction of performance management. Performance management is one of the most challenging areas of responsibility in the field of human resources management. The literature, as discussed in this study, reveals that performance management is a complex phenomenon and that the implementation of a performance management system is, for a variety of reasons, not always successful. Failure is mostly attributed to not taking a planned, scientific and collaborative approach to implementation, resulting to lack of buy-in from significant stakeholders. Specifically, the introduction of performance management in the higher education sector presents a unique challenge, as the process requires that stakeholders and especially academics, to shift from a traditional culture of collegiality to one in which accountability is measured by formal criteria. While existing literature does address the management of change in organisations, there is a paucity of literature on managing change with regards to performance management and specifically in the context of higher education. The purpose of this study was to develop and present a comprehensive change framework for introducing performance management in higher education. In order to provide a theoretical basis for the research, existing literature on performance management, change management as well as the higher education context was reviewed, to identify potential barriers to the implementation of performance management. A case study analysis was conducted on the implementation of performance management at a comprehensive university, which included presenting a historical timeline of implementation based on documented evidence, and reporting on open-ended interviews and focus groups conducted with significant stakeholders. The stakeholders included management, Human Resources (HR), academic staff, administrative and support staff, as well as trade union representatives. Key lessons were drawn and fused to develop a change framework for the introduction of performance management in higher education. The framework encapsulates key themes extracted from the literature and empirical study, with regard to readiness for change, planning, implementing and sustaining change, with cognisance of the unique context. The research revealed critical aspects for the successful implementation of performance management communication with and the involvement of stakeholders, the commitment of senior management, training, embedding the change in the organisational culture, and constantly evaluating the progress as a feedback loop for making improvements. The study demonstrates that planning the change process helps to improve the effectiveness of implementing performance management. A process framework for developing and introducing performance management in the context of higher education is created with a focus on how to create ownership through communication and involvement. The proposed framework serves as a valuable resource for researchers and practitioners, especially those involved in higher education.
- Full Text:
- Date Issued: 2019
A co-constructed practice model for supporting parents of children in conflict with the law
- Authors: Abdulla, Zurina
- Date: 2019
- Subjects: Children's rights -- South Africa , Children -- Legal status, laws, etc --South Africa , Parent and child -- Research -- South Africa , Social work with youth -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/30474 , vital:30949
- Description: The unique historical stressors linked to South Africa’s apartheid legacy, continues to manifest in the form of economic exclusion, social exclusion, inequality and poverty, with parents being subjugated to service users and extenders rather than included as service advocates, particularly in the child justice system. Furthermore, policies and practices do not include, engage and support parents on an intra and interpersonal level. Parents of children in conflict with the law, experience their children’s charge or arrest as well as their subsequent journey through the child justice system as a crisis resulting in their need for emotional, informational, practical and professional support during the child justice process. The similarities and differences between the contexts of child protection and child justice in supporting parents illuminates the existing gaps in child justice legislation, policy and practice resulting in a lack of support for parents during the child justice process. In the Children’s Act 38 of 2005, it is recognised that parents have a legal responsibility towards their children and that in fulfilling this responsibility parents can access support services to assist them when they face challenges in fulfilling this responsibility. In contrast, despite 80 percent of children in conflict with the law being released into parental care and parents expressing the need for support in fulfilling their parental responsibility, in this regard the Child Justice Act 75 of 2008 fails to make provision for parents to access support services. The child justice system’s narrow focus on parents as service extenders contributes to parents’ being excluded from targeted support services resulting in parents’ support needs not being addressed. The lack of programmes and services aimed at supporting parents highlight the need for coordinated services that address the multiple stressors parents are exposed to. To this end, this study was aimed at coconstructing a practice model for supporting parents of children in conflict with the law. The theoretical lenses employed in the current study namely; the Ecological systems model and the Buffering effect model describes the various systems parents need support from and the type of support they need from their family, community and professionals. Guided by a qualitative approach, the present study integrated applied research, in particular intervention design and development with participatory action research as it allowed systematic collaboration during the research process to ensure rigour. This study involved participants from two research sites namely, the Nerina One- Stop Child Justice Centre in Port Elizabeth and the Reception, Assessment and Referral office at the Uitenhage magistrates’ court. Employing a non-probability purposive sampling method, this study facilitated the participation of parents of children in conflict with the law and child justice officials who met the inclusion criteria, in the co-design and development of a practice model for supporting parents of children in conflict with the law. Participants assumed an expert and collaborative role, which enabled the co-construction of knowledge, meaning and innovation of the practice model. Qualitative data collection methods namely, twelve focus groups and thirty two participant observations, were used to explore, co-construct, describe and design a practice model for supporting parents of children in conflict with the law during the child justice process. Thematic analyses was employed to condense the data, search for codes, categories, themes, relationships and patterns in the data. Due to the research approach and design, data analysis was ongoing and informed design and development of the practice model. Based on the thematic analysis and synthesis both descriptive and analytic themes emerged. To ensure trustworthiness, this study employed various strategies to strengthen commitment, rigour, transparency and coherence. In addition, the participative research process, the inclusion of multiple forms of qualitative inquiry and the significance of the study contributed to the validity and quality of the study. Ethical considerations applicable to the study included participants’ voluntary participation, their informed consent and ensuring participants’ privacy or maintaining confidentially. Various strategies were employed to prevent or minimise risk to participants. The findings showed that formal sources of support, in particular, offer opportunities for parents to access individual and family counselling, parenting advice, and peer support. The study also highlighted the importance of recognising parents as a subsystem in the child justice system offers potential opportunities for inclusion of parents as co-facilitators of parenting programmes or support groups, as peer supporters during the child justice process. Parents’ inclusion as a partner in the child justice system is highlighted as an opportunity for parents to be able to vi participate in child justice fora, oversight committees and accreditation committees to influence policy, services and budget allocations for services to support parents of children in conflict with the law. This study’s contribution to the existing body of knowledge is an integrated, multidisciplinary, multi-phase co-constructed practice model that would enable inclusion of, and support for, parents of children in conflict with the law prior to, during and after the child justice. The co-constructed practice model (a) involves a continuum of parent-centred support for and inclusion of parents prior to, during and after the child justice process; (b) advances an inclusive and collaborative child justice system that views parents as important stakeholders in determining the type of services they need and being involved in developing practice; and (c) promotes parents as equal partners in decision making and policy making to influence legislation, policy and practice in the child justice system.
- Full Text:
- Date Issued: 2019
- Authors: Abdulla, Zurina
- Date: 2019
- Subjects: Children's rights -- South Africa , Children -- Legal status, laws, etc --South Africa , Parent and child -- Research -- South Africa , Social work with youth -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/30474 , vital:30949
- Description: The unique historical stressors linked to South Africa’s apartheid legacy, continues to manifest in the form of economic exclusion, social exclusion, inequality and poverty, with parents being subjugated to service users and extenders rather than included as service advocates, particularly in the child justice system. Furthermore, policies and practices do not include, engage and support parents on an intra and interpersonal level. Parents of children in conflict with the law, experience their children’s charge or arrest as well as their subsequent journey through the child justice system as a crisis resulting in their need for emotional, informational, practical and professional support during the child justice process. The similarities and differences between the contexts of child protection and child justice in supporting parents illuminates the existing gaps in child justice legislation, policy and practice resulting in a lack of support for parents during the child justice process. In the Children’s Act 38 of 2005, it is recognised that parents have a legal responsibility towards their children and that in fulfilling this responsibility parents can access support services to assist them when they face challenges in fulfilling this responsibility. In contrast, despite 80 percent of children in conflict with the law being released into parental care and parents expressing the need for support in fulfilling their parental responsibility, in this regard the Child Justice Act 75 of 2008 fails to make provision for parents to access support services. The child justice system’s narrow focus on parents as service extenders contributes to parents’ being excluded from targeted support services resulting in parents’ support needs not being addressed. The lack of programmes and services aimed at supporting parents highlight the need for coordinated services that address the multiple stressors parents are exposed to. To this end, this study was aimed at coconstructing a practice model for supporting parents of children in conflict with the law. The theoretical lenses employed in the current study namely; the Ecological systems model and the Buffering effect model describes the various systems parents need support from and the type of support they need from their family, community and professionals. Guided by a qualitative approach, the present study integrated applied research, in particular intervention design and development with participatory action research as it allowed systematic collaboration during the research process to ensure rigour. This study involved participants from two research sites namely, the Nerina One- Stop Child Justice Centre in Port Elizabeth and the Reception, Assessment and Referral office at the Uitenhage magistrates’ court. Employing a non-probability purposive sampling method, this study facilitated the participation of parents of children in conflict with the law and child justice officials who met the inclusion criteria, in the co-design and development of a practice model for supporting parents of children in conflict with the law. Participants assumed an expert and collaborative role, which enabled the co-construction of knowledge, meaning and innovation of the practice model. Qualitative data collection methods namely, twelve focus groups and thirty two participant observations, were used to explore, co-construct, describe and design a practice model for supporting parents of children in conflict with the law during the child justice process. Thematic analyses was employed to condense the data, search for codes, categories, themes, relationships and patterns in the data. Due to the research approach and design, data analysis was ongoing and informed design and development of the practice model. Based on the thematic analysis and synthesis both descriptive and analytic themes emerged. To ensure trustworthiness, this study employed various strategies to strengthen commitment, rigour, transparency and coherence. In addition, the participative research process, the inclusion of multiple forms of qualitative inquiry and the significance of the study contributed to the validity and quality of the study. Ethical considerations applicable to the study included participants’ voluntary participation, their informed consent and ensuring participants’ privacy or maintaining confidentially. Various strategies were employed to prevent or minimise risk to participants. The findings showed that formal sources of support, in particular, offer opportunities for parents to access individual and family counselling, parenting advice, and peer support. The study also highlighted the importance of recognising parents as a subsystem in the child justice system offers potential opportunities for inclusion of parents as co-facilitators of parenting programmes or support groups, as peer supporters during the child justice process. Parents’ inclusion as a partner in the child justice system is highlighted as an opportunity for parents to be able to vi participate in child justice fora, oversight committees and accreditation committees to influence policy, services and budget allocations for services to support parents of children in conflict with the law. This study’s contribution to the existing body of knowledge is an integrated, multidisciplinary, multi-phase co-constructed practice model that would enable inclusion of, and support for, parents of children in conflict with the law prior to, during and after the child justice. The co-constructed practice model (a) involves a continuum of parent-centred support for and inclusion of parents prior to, during and after the child justice process; (b) advances an inclusive and collaborative child justice system that views parents as important stakeholders in determining the type of services they need and being involved in developing practice; and (c) promotes parents as equal partners in decision making and policy making to influence legislation, policy and practice in the child justice system.
- Full Text:
- Date Issued: 2019
A comparative study of artificial neural networks and physics models as simulators in evolutionary robotics
- Pretorius, Christiaan Johannes
- Authors: Pretorius, Christiaan Johannes
- Date: 2019
- Subjects: Neural networks (Computer science)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/30789 , vital:31131
- Description: The Evolutionary Robotics (ER) process is a technique that applies evolutionary optimization algorithms to the task of automatically developing, or evolving, robotic control programs. These control programs, or simply controllers, are evolved in order to allow a robot to perform a required task. During the ER process, use is often made of robotic simulators to evaluate the performance of candidate controllers that are produced in the course of the controller evolution process. Such simulators accelerate and otherwise simplify the controller evolution process, as opposed to the more arduous process of evaluating controllers in the real world without use of simulation. To date, the vast majority of simulators that have been applied in ER are physics- based models which are constructed by taking into account the underlying physics governing the operation of the robotic system in question. An alternative approach to simulator implementation in ER is the usage of Artificial Neural Networks (ANNs) as simulators in the ER process. Such simulators are referred to as Simulator Neural Networks (SNNs). Previous studies have indicated that SNNs can successfully be used as an alter- native to physics-based simulators in the ER process on various robotic platforms. At the commencement of the current study it was not, however, known how this relatively new method of simulation would compare to traditional physics-based simulation approaches in ER. The study presented in this thesis thus endeavoured to quantitatively compare SNNs and physics-based models as simulators in the ER process. In order to con- duct this comparative study, both SNNs and physics simulators were constructed for the modelling of three different robotic platforms: a differentially-steered robot, a wheeled inverted pendulum robot and a hexapod robot. Each of these two types of simulation was then used in simulation-based evolution processes to evolve con- trollers for each robotic platform. During these controller evolution processes, the SNNs and physics models were compared in terms of their accuracy in making pre- dictions of robotic behaviour, their computational efficiency in arriving at these predictions, the human effort required to construct each simulator and, most im- portantly, the real-world performance of controllers evolved by making use of each simulator. The results obtained in this study illustrated experimentally that SNNs were, in the majority of cases, able to make more accurate predictions than the physics- based models and these SNNs were arguably simpler to construct than the physics simulators. Additionally, SNNs were also shown to be a computationally efficient alternative to physics-based simulators in ER and, again in the majority of cases, these SNNs were able to produce controllers which outperformed those evolved in the physics-based simulators, when these controllers were uploaded to the real-world robots. The results of this thesis thus suggest that SNNs are a viable alternative to more commonly-used physics simulators in ER and further investigation of the potential of this simulation technique appears warranted.
- Full Text:
- Date Issued: 2019
- Authors: Pretorius, Christiaan Johannes
- Date: 2019
- Subjects: Neural networks (Computer science)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/30789 , vital:31131
- Description: The Evolutionary Robotics (ER) process is a technique that applies evolutionary optimization algorithms to the task of automatically developing, or evolving, robotic control programs. These control programs, or simply controllers, are evolved in order to allow a robot to perform a required task. During the ER process, use is often made of robotic simulators to evaluate the performance of candidate controllers that are produced in the course of the controller evolution process. Such simulators accelerate and otherwise simplify the controller evolution process, as opposed to the more arduous process of evaluating controllers in the real world without use of simulation. To date, the vast majority of simulators that have been applied in ER are physics- based models which are constructed by taking into account the underlying physics governing the operation of the robotic system in question. An alternative approach to simulator implementation in ER is the usage of Artificial Neural Networks (ANNs) as simulators in the ER process. Such simulators are referred to as Simulator Neural Networks (SNNs). Previous studies have indicated that SNNs can successfully be used as an alter- native to physics-based simulators in the ER process on various robotic platforms. At the commencement of the current study it was not, however, known how this relatively new method of simulation would compare to traditional physics-based simulation approaches in ER. The study presented in this thesis thus endeavoured to quantitatively compare SNNs and physics-based models as simulators in the ER process. In order to con- duct this comparative study, both SNNs and physics simulators were constructed for the modelling of three different robotic platforms: a differentially-steered robot, a wheeled inverted pendulum robot and a hexapod robot. Each of these two types of simulation was then used in simulation-based evolution processes to evolve con- trollers for each robotic platform. During these controller evolution processes, the SNNs and physics models were compared in terms of their accuracy in making pre- dictions of robotic behaviour, their computational efficiency in arriving at these predictions, the human effort required to construct each simulator and, most im- portantly, the real-world performance of controllers evolved by making use of each simulator. The results obtained in this study illustrated experimentally that SNNs were, in the majority of cases, able to make more accurate predictions than the physics- based models and these SNNs were arguably simpler to construct than the physics simulators. Additionally, SNNs were also shown to be a computationally efficient alternative to physics-based simulators in ER and, again in the majority of cases, these SNNs were able to produce controllers which outperformed those evolved in the physics-based simulators, when these controllers were uploaded to the real-world robots. The results of this thesis thus suggest that SNNs are a viable alternative to more commonly-used physics simulators in ER and further investigation of the potential of this simulation technique appears warranted.
- Full Text:
- Date Issued: 2019
A comprehensive support programme for professional nurses performing HIV counselling and testing at primary health care clinics in the rural Eastern Cape
- Authors: Madolo, Agrinette Nomboniso
- Date: 2019
- Subjects: HIV-positive persons -- Counseling of , AIDS (Disease) -- Patients -- Counseling of , Primary health care -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , DCur
- Identifier: http://hdl.handle.net/10948/40746 , vital:36232
- Description: The increase in global rates of human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) has had far reaching effects on healthcare services around the world. According to the 2017 statistics released by UNAIDS, South Africa has the largest HIV epidemic in the world. The South African Department of Health provides an HIV counselling and testing (HCT) service to patients in order that they may know their HIV status and endeavours to educate patients so that they may adapt their behaviours and lifestyles. The goal of this study is to develop a support programme for nurses to assist them in coping emotionally with their day-to-day activities when providing HCT services to patients attending primary healthcare clinics. The paradigm used as a lens to view the phenomenon is Kinlaw’s cyclical growth of empowerment theory. The researcher used a qualitative,explorative, descriptive and contextual design. The study involves three phases: (a) empirical research that explores nurses’ experiences of performing HCT in primary healthcare rural clinics, (b) the development of a conceptual framework for a support programme using the survey list of Dickoff et al. (1968:427). (c) the formalisation of the Comprehensive Support Programme to help nurses to cope emotionally with working with HCT on a long-term basis. Chinn and Kramer (2005118) were used to evaluate the programme. . The empirical findings revealed registered nurses experienced HCT both positively and negatively. They felt overwhelmed by the expectation that all patients attending primary healthcare clinics should be offered HCT routinely and the time constraints involved. They described how the emotional trauma attached to HCT affected their work patterns, leading to low productivity, and affected them outside work, leading to stress and sleep disturbances. They feltl disturbed that even when informed, people choose not to adopt safer sex practices and that how patients responded to a positive diagnosis cannot be predicted. Participants showed signs of stress, frustration, despair and sadness because most tested clients show positive test results and the number of clients testing positive is increasing. While participants felt helpless to improve the situation, at the same time, HCT was experienced as rewarding because it enabled diagnosis of medical conditions of which people weree not aware. The goal of the study was achieved with the development and formalisation of an extensive, relevant and applicable Comprehensive Support Programme for implementation for registered nurses to enable them cope emotionally when conducting HCT based on the empirical findings.
- Full Text:
- Date Issued: 2019
- Authors: Madolo, Agrinette Nomboniso
- Date: 2019
- Subjects: HIV-positive persons -- Counseling of , AIDS (Disease) -- Patients -- Counseling of , Primary health care -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , DCur
- Identifier: http://hdl.handle.net/10948/40746 , vital:36232
- Description: The increase in global rates of human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) has had far reaching effects on healthcare services around the world. According to the 2017 statistics released by UNAIDS, South Africa has the largest HIV epidemic in the world. The South African Department of Health provides an HIV counselling and testing (HCT) service to patients in order that they may know their HIV status and endeavours to educate patients so that they may adapt their behaviours and lifestyles. The goal of this study is to develop a support programme for nurses to assist them in coping emotionally with their day-to-day activities when providing HCT services to patients attending primary healthcare clinics. The paradigm used as a lens to view the phenomenon is Kinlaw’s cyclical growth of empowerment theory. The researcher used a qualitative,explorative, descriptive and contextual design. The study involves three phases: (a) empirical research that explores nurses’ experiences of performing HCT in primary healthcare rural clinics, (b) the development of a conceptual framework for a support programme using the survey list of Dickoff et al. (1968:427). (c) the formalisation of the Comprehensive Support Programme to help nurses to cope emotionally with working with HCT on a long-term basis. Chinn and Kramer (2005118) were used to evaluate the programme. . The empirical findings revealed registered nurses experienced HCT both positively and negatively. They felt overwhelmed by the expectation that all patients attending primary healthcare clinics should be offered HCT routinely and the time constraints involved. They described how the emotional trauma attached to HCT affected their work patterns, leading to low productivity, and affected them outside work, leading to stress and sleep disturbances. They feltl disturbed that even when informed, people choose not to adopt safer sex practices and that how patients responded to a positive diagnosis cannot be predicted. Participants showed signs of stress, frustration, despair and sadness because most tested clients show positive test results and the number of clients testing positive is increasing. While participants felt helpless to improve the situation, at the same time, HCT was experienced as rewarding because it enabled diagnosis of medical conditions of which people weree not aware. The goal of the study was achieved with the development and formalisation of an extensive, relevant and applicable Comprehensive Support Programme for implementation for registered nurses to enable them cope emotionally when conducting HCT based on the empirical findings.
- Full Text:
- Date Issued: 2019
A computational analysis to decipher the pathways of stability, uncoating and antigenicity of human enterovirus capsids
- Authors: Ross, Caroline Jane
- Date: 2019
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/114788 , vital:34035 , 10.21504/10962/114788
- Description: Expected release date-April 2021
- Full Text: false
- Date Issued: 2019
- Authors: Ross, Caroline Jane
- Date: 2019
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/114788 , vital:34035 , 10.21504/10962/114788
- Description: Expected release date-April 2021
- Full Text: false
- Date Issued: 2019
A critical analysis of the influence of media reporting on xenophobic behaviours among students in selected South African universities
- Authors: Mgogo, Quatro
- Date: 2019
- Subjects: Reporters and reporting Xenophobia -- South Africa Universities and colleges -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17495 , vital:41081
- Description: A number of theoretical and empirically proven studies have shown that the media exert varying degree of influence on audience members. The South African media framing and coverage of foreign nationals is a good example of this. Media critics and scholars hold that the way and manner foreign nationals are represented in South African media landscape contributes to the endemic xenophobic outbreaks in the country. (Endong, 2018; George & Aidoo, 2017). This study aims to critically analyse the influence of media reporting on xenophobic behaviours among students in selected South African universities. Part of its aim is to assert if there exist xenophobic behaviours among students learning in South African universities, which are influenced by the manner in which media reports have stigmatised foreign nationals. Therefore, this study looked at three South African universities, namely the University of Fort Hare, Alice campus, the University of KwaZulu Natal, Howard college campus and the University of Johannesburg, Soweto campus. Data for the study were collected using the qualitative methods, particularly the focus groups discussions and in-depth interviews. The findings of this study have revealed that xenophobic behaviours were evident among students, in lecture-rooms, as well as student residences. The participants also confirmed that the media’s focus and reliance on negative stereotypes and generalized information when representing foreign nationals were the main contributing factors to xenophobic behaviours, including its previous adopting of the words like Amakwerekwere, Aliens and Amagrigamba. In an attempt to discourage xenophobic behaviours, this study has therefore recommended peace journalism and Ubuntu journalism as alternative models for reporting xenophobic violence and conflict.
- Full Text:
- Date Issued: 2019
- Authors: Mgogo, Quatro
- Date: 2019
- Subjects: Reporters and reporting Xenophobia -- South Africa Universities and colleges -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17495 , vital:41081
- Description: A number of theoretical and empirically proven studies have shown that the media exert varying degree of influence on audience members. The South African media framing and coverage of foreign nationals is a good example of this. Media critics and scholars hold that the way and manner foreign nationals are represented in South African media landscape contributes to the endemic xenophobic outbreaks in the country. (Endong, 2018; George & Aidoo, 2017). This study aims to critically analyse the influence of media reporting on xenophobic behaviours among students in selected South African universities. Part of its aim is to assert if there exist xenophobic behaviours among students learning in South African universities, which are influenced by the manner in which media reports have stigmatised foreign nationals. Therefore, this study looked at three South African universities, namely the University of Fort Hare, Alice campus, the University of KwaZulu Natal, Howard college campus and the University of Johannesburg, Soweto campus. Data for the study were collected using the qualitative methods, particularly the focus groups discussions and in-depth interviews. The findings of this study have revealed that xenophobic behaviours were evident among students, in lecture-rooms, as well as student residences. The participants also confirmed that the media’s focus and reliance on negative stereotypes and generalized information when representing foreign nationals were the main contributing factors to xenophobic behaviours, including its previous adopting of the words like Amakwerekwere, Aliens and Amagrigamba. In an attempt to discourage xenophobic behaviours, this study has therefore recommended peace journalism and Ubuntu journalism as alternative models for reporting xenophobic violence and conflict.
- Full Text:
- Date Issued: 2019
A critical assessment of the implementation of community development projects in mitigating youth unemployment: A case of Mashonaland West province Zimbabwe
- Authors: Mafa, Dennyford
- Date: 2019
- Subjects: Economic development projects -- Evaluation Poverty -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17473 , vital:41079
- Description: The aim of the study was to critically assess the implementation of community development projects in mitigating youth unemployment in Mashonaland province of Zimbabwe. The study used the mixed method which dwells beneath a social phenomenon in order to draw substantiated findings. Data was collected using three method and these include, individual face-to- face interviews, focus group discussion and questionnaire administered to youth, government officials and the local authorities. The study was underpinned by the asset based community development theory and sustainable livelihood approach. Findings highlighted that the participants and the respondents meet the characteristics and criterion for selected community development projects aimed at mitigating youth unemployment. The study revealed that there has been lack on youth involvement in the planning and initiation of the youth community development projects which aim to mitigate youth unemployment and poverty eradication. It has been found out that the implementation process of the youth community development projects was surrounded by lack of knowledge and lack of the involvement of the youths, which resulted in the failure of mitigating youth unemployment and eradication of poverty. Although accessibility (to youth) of these community development projects was for all the community youth who were unemployed, it emerged that the access was not as indicated due to factors like, lack of funding, partisan distribution of resources. The study also realized that due to lack of involvement and proper implementation, the youth community development projects were not sustainable, which was evidenced by the high rate of youth unemployment and poverty levels. Furthermore, the study revealed that effectiveness of youth community development projects in v alleviating youth unemployment in the province has also been marred with pitfalls. Thus, there has been an increase of youth unemployment and poverty. Last but not least, the findings of the study revealed that there were a couple of challenges, which are rooted in partnerships, lack of youth inclusion and involvement, as well lack of involvement of other stakeholders with expertise on implementation of youth community development projects to eradicate poverty and alleviate youth unemployment. Regardless of the brilliant ideas and strategic interventions, the government lacks the practicality of the implementation of these intervention strategies. The study found that interventions were there. However, intervention entails a process which has different facets and obligates the government to function systematically to avoid default in the process of service delivery. It is recommended amongst others that the government and various stakeholders should take cognizance and develop mechanisms and strategies for poverty alleviation, growth, development and employment creation for the youth.
- Full Text:
- Date Issued: 2019
- Authors: Mafa, Dennyford
- Date: 2019
- Subjects: Economic development projects -- Evaluation Poverty -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17473 , vital:41079
- Description: The aim of the study was to critically assess the implementation of community development projects in mitigating youth unemployment in Mashonaland province of Zimbabwe. The study used the mixed method which dwells beneath a social phenomenon in order to draw substantiated findings. Data was collected using three method and these include, individual face-to- face interviews, focus group discussion and questionnaire administered to youth, government officials and the local authorities. The study was underpinned by the asset based community development theory and sustainable livelihood approach. Findings highlighted that the participants and the respondents meet the characteristics and criterion for selected community development projects aimed at mitigating youth unemployment. The study revealed that there has been lack on youth involvement in the planning and initiation of the youth community development projects which aim to mitigate youth unemployment and poverty eradication. It has been found out that the implementation process of the youth community development projects was surrounded by lack of knowledge and lack of the involvement of the youths, which resulted in the failure of mitigating youth unemployment and eradication of poverty. Although accessibility (to youth) of these community development projects was for all the community youth who were unemployed, it emerged that the access was not as indicated due to factors like, lack of funding, partisan distribution of resources. The study also realized that due to lack of involvement and proper implementation, the youth community development projects were not sustainable, which was evidenced by the high rate of youth unemployment and poverty levels. Furthermore, the study revealed that effectiveness of youth community development projects in v alleviating youth unemployment in the province has also been marred with pitfalls. Thus, there has been an increase of youth unemployment and poverty. Last but not least, the findings of the study revealed that there were a couple of challenges, which are rooted in partnerships, lack of youth inclusion and involvement, as well lack of involvement of other stakeholders with expertise on implementation of youth community development projects to eradicate poverty and alleviate youth unemployment. Regardless of the brilliant ideas and strategic interventions, the government lacks the practicality of the implementation of these intervention strategies. The study found that interventions were there. However, intervention entails a process which has different facets and obligates the government to function systematically to avoid default in the process of service delivery. It is recommended amongst others that the government and various stakeholders should take cognizance and develop mechanisms and strategies for poverty alleviation, growth, development and employment creation for the youth.
- Full Text:
- Date Issued: 2019
A critical realist exploration of the culture of resistance in educational technology integration practices at a South African university
- Authors: Tshuma, Nompilo
- Date: 2019
- Subjects: Critical realism , Educational technology -- South Africa , Education, Higher -- Effect of technological innovations on -- South Africa , College teachers -- South Africa , College teaching -- Sociological aspects -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/72318 , vital:30033
- Description: This thesis seeks to address a number of troubling concerns related to research and practice in the field of educational technology in South African higher education. Firstly, educational technology research has been criticised for a lack of theoretical rigour resulting in perspectives that are tightly focused mostly on practice but fail to adequately interrogate the socio-political complexities of integrating educational technology. Secondly, while research in the field has been criticised for failing to adequately contextualise the study of educational technology, it also fails to interrogate the impact of colonial legacies and Western-developed technologies on integration practices. Thirdly, there seems to be a disconnect between academics’ practices and choices with educational technology, and the expectations and assumptions of educational technologists. As such, this thesis predominantly follows inductive reasoning where literature and theory are applied to the empirical situation retrospectively in order to avoid the potential influences and biases of mostly Western-driven discourses on educational technology integration practices. Critical realism is used to ‘underlabour’ this study. This meta-theory asserts that there are multiple perspectives of an independent reality, and the work of research is to use these perspectives to draw closer to an understanding of that reality. As such, it allows me to interrogate my perspectives firstly, and secondly those of my research participants, about factors that constrain educational technology integration in the South African context through the use of theory (abstract concepts) and data (research participants’ multiple perspectives). However, critical realism is somewhat cautious in how to access this reality. Therefore, a critical ethnographic epistemology is employed to strengthen critical realism’s aim of accessing knowledge. A critical epistemology emphasises exposing hidden power structures, value judgements as well as self-knowledge and reflexivity. The thesis thus shows how a critical realist ontology could be complemented by a critical ethnographic methodology, particularly in critically-orientated research that has an emancipatory focus which seeks to uncover the socio-political context within which educational technology practices take place. A key argument is that critical realism can be employed as an ontological underlabourer for critical research because of: 1) its immanent critique of traditionally-accepted philosophies, 2) its emphasis on critique of our knowledge claims and value judgements, 3) its insistence that knowledge of the social world necessarily precedes emancipation, and 4) its different conceptions of power (oppressive power and transformatory power). This critical ethnographic research is conducted in a South African university with eight female academics. Data collection is in the form of interviews, observations and reflections, as well as informal and work-related interactions. At each data collection moment, I have had to be reflexively aware of my positionality as an educational technologist, the impact of a colonially-motivated methodology and an ethically-aware approach that seeks to put the needs of the research participants first. Critical ethnography’s meaning-making and critical realism’s abduction and retroduction are used to analyse and make sense of the data. In my attempt to contextualise the study’s findings, I first uncover structural forces and their impact on the academic role before attempting to correlate this with educational technology practices. The study’s findings point to two main structural forces in the socio-political context of South African higher education: the teaching/research tension and the elevation of one dominant culture. In terms of the teaching/research tension, the female academics in this study have to balance the urgent teaching function with the valued research function. They struggle to find this balance because of ambiguous messages from different structures, their passion for teaching, oppressive departmental dynamics and the pressures of their career trajectory. The elevation of one dominant culture is demonstrated through both oppressive cultural practices and untransformed curricula. The study shows that academics mitigate these structural constraints mostly through subtle every day resistance that seeks to mitigate their effect on both the academics and, where applicable, their students. Archer’s morphogenetic/morphostatic cycle is used retrospectively, in response to fieldwork, to conceptualise why this resistance comes about. A resistance framework developed using Archer is then used to understand educational technology choices and practices. The results of the research show that while academics are often pictured as resistant to technology as a response to different barriers, they actually often employ technology to resist structural forces. That is, with this thesis I show that there is a focus on resistance with technology rather than resistance to technology. The study shows how the research participants resist structural forces (teaching tension and dominant culture) by using technology to create safe and responsive learning spaces. As such, this thesis challenges educational technologists to re-think the way they support academics by recommending support strategies that acknowledge both the structural forces in the South African higher education context, as well as the culture of resistance, both of which impact academics’ educational technology choices and practices.
- Full Text:
- Date Issued: 2019
- Authors: Tshuma, Nompilo
- Date: 2019
- Subjects: Critical realism , Educational technology -- South Africa , Education, Higher -- Effect of technological innovations on -- South Africa , College teachers -- South Africa , College teaching -- Sociological aspects -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/72318 , vital:30033
- Description: This thesis seeks to address a number of troubling concerns related to research and practice in the field of educational technology in South African higher education. Firstly, educational technology research has been criticised for a lack of theoretical rigour resulting in perspectives that are tightly focused mostly on practice but fail to adequately interrogate the socio-political complexities of integrating educational technology. Secondly, while research in the field has been criticised for failing to adequately contextualise the study of educational technology, it also fails to interrogate the impact of colonial legacies and Western-developed technologies on integration practices. Thirdly, there seems to be a disconnect between academics’ practices and choices with educational technology, and the expectations and assumptions of educational technologists. As such, this thesis predominantly follows inductive reasoning where literature and theory are applied to the empirical situation retrospectively in order to avoid the potential influences and biases of mostly Western-driven discourses on educational technology integration practices. Critical realism is used to ‘underlabour’ this study. This meta-theory asserts that there are multiple perspectives of an independent reality, and the work of research is to use these perspectives to draw closer to an understanding of that reality. As such, it allows me to interrogate my perspectives firstly, and secondly those of my research participants, about factors that constrain educational technology integration in the South African context through the use of theory (abstract concepts) and data (research participants’ multiple perspectives). However, critical realism is somewhat cautious in how to access this reality. Therefore, a critical ethnographic epistemology is employed to strengthen critical realism’s aim of accessing knowledge. A critical epistemology emphasises exposing hidden power structures, value judgements as well as self-knowledge and reflexivity. The thesis thus shows how a critical realist ontology could be complemented by a critical ethnographic methodology, particularly in critically-orientated research that has an emancipatory focus which seeks to uncover the socio-political context within which educational technology practices take place. A key argument is that critical realism can be employed as an ontological underlabourer for critical research because of: 1) its immanent critique of traditionally-accepted philosophies, 2) its emphasis on critique of our knowledge claims and value judgements, 3) its insistence that knowledge of the social world necessarily precedes emancipation, and 4) its different conceptions of power (oppressive power and transformatory power). This critical ethnographic research is conducted in a South African university with eight female academics. Data collection is in the form of interviews, observations and reflections, as well as informal and work-related interactions. At each data collection moment, I have had to be reflexively aware of my positionality as an educational technologist, the impact of a colonially-motivated methodology and an ethically-aware approach that seeks to put the needs of the research participants first. Critical ethnography’s meaning-making and critical realism’s abduction and retroduction are used to analyse and make sense of the data. In my attempt to contextualise the study’s findings, I first uncover structural forces and their impact on the academic role before attempting to correlate this with educational technology practices. The study’s findings point to two main structural forces in the socio-political context of South African higher education: the teaching/research tension and the elevation of one dominant culture. In terms of the teaching/research tension, the female academics in this study have to balance the urgent teaching function with the valued research function. They struggle to find this balance because of ambiguous messages from different structures, their passion for teaching, oppressive departmental dynamics and the pressures of their career trajectory. The elevation of one dominant culture is demonstrated through both oppressive cultural practices and untransformed curricula. The study shows that academics mitigate these structural constraints mostly through subtle every day resistance that seeks to mitigate their effect on both the academics and, where applicable, their students. Archer’s morphogenetic/morphostatic cycle is used retrospectively, in response to fieldwork, to conceptualise why this resistance comes about. A resistance framework developed using Archer is then used to understand educational technology choices and practices. The results of the research show that while academics are often pictured as resistant to technology as a response to different barriers, they actually often employ technology to resist structural forces. That is, with this thesis I show that there is a focus on resistance with technology rather than resistance to technology. The study shows how the research participants resist structural forces (teaching tension and dominant culture) by using technology to create safe and responsive learning spaces. As such, this thesis challenges educational technologists to re-think the way they support academics by recommending support strategies that acknowledge both the structural forces in the South African higher education context, as well as the culture of resistance, both of which impact academics’ educational technology choices and practices.
- Full Text:
- Date Issued: 2019
A curriculum framework for undergraduate coastal and marine tourism university programmes
- Authors: Jonas, Lynn Cindy
- Date: 2019
- Subjects: Education, Higher -- Curricula , Tourism -- Study and teaching (Higher) Marine ecotourism Ecotourism -- Study and teaching (Higher) Tourism -- Environmental aspects
- Language: English
- Type: Thesis , Doctoral , DEd
- Identifier: http://hdl.handle.net/10948/40006 , vital:35646
- Description: The ocean economy has gained increasing economic significance over the past several years. Marine tourism as an economic activity has increased tremendously over the past several years. Not only does marine tourism and leisure have the ability to create employment, but there are numerous entrepreneurial opportunities in the industry. The importance of the coastal and marine tourism sector is evident and research in this sector abounds however, the issue of marine tourism education has been neglected as an area of research. A need therefore exists for the creation of ocean economy related qualifications and programmes and this study developed a curriculum framework for undergraduate coastal and marine tourism university programmes around which future Coastal and Marine Tourism (CMT) programmes could be created. The research objectives were to firstly determine the coastal and marine tourism stakeholders and role players’ perceptions and expectations of undergraduate coastal and marine tourism education and graduate competencies. The second objective was to ascertain the statutory and policy matters that shape university programmes and finally to incorporate the UNESCO-IBE curriculum framework into undergraduate coastal and marine tourism university programmes. This study fit within the pragmatic paradigm and a mixed methods research approach was utilised with a multiphase design. The data collection process was divided into three phases with Phase One collecting qualitative data through content analysis, Phase Two collecting quantitative data through a survey with questionnaire as research instrument and Phase Three collecting qualitative data through a semi-structured interview with an interview schedule as research instrument. Phase One included document analysis in order to determine the subsectors of the CMT industry, statutory and policy documents to determine programme development regulations as well as collected information regarding the socio-economic environment of the country. Phase Two collected data from industry operators and Phase Three collected data from educators and industry association representatives. The study identified four sub-sectors of the CMT industry namely Conservation Areas, Coastal and Marine Adventure Activities, Land-based Marine Tourism Attractions and Marine Resources and Recreation. All three phases of data collection were utilised to develop these four sub-sectors. The pertinent findings of Phase One indicate that the socio-economic environment in which the CMT programme would be developed is one with a slow economic growth rate, low numeracy and literacy levels with high numbers of unemployed graduates. Language policies are critical in order to accommodate English second language speakers. Furthermore, there are low levels of academics with doctoral degrees with targets to improve the status quo. Phase Two data collection notes that industry operators would prefer a programme that has strong practical and vocational focus with matters such as excursions, work-based learning and alternative teaching methods being important. These findings are supported during Phase Three data collection with educators and industry association representatives placing stronger focus on practical presentation of content and engagement with industry through site visits and demonstration of activities to students. Based on the findings in all three phases, a schematic of the CMT curriculum framework is developed and presented. Recommendations are made for the implementation of the CMT curriculum framework in order to identify omissions and to include the student voice. Stronger linkages should also be forged between industry and academia in order to facilitate the CMT programme. Further research could also test and implement the four identified sub-sectors in order to determine its suitability.
- Full Text:
- Date Issued: 2019
- Authors: Jonas, Lynn Cindy
- Date: 2019
- Subjects: Education, Higher -- Curricula , Tourism -- Study and teaching (Higher) Marine ecotourism Ecotourism -- Study and teaching (Higher) Tourism -- Environmental aspects
- Language: English
- Type: Thesis , Doctoral , DEd
- Identifier: http://hdl.handle.net/10948/40006 , vital:35646
- Description: The ocean economy has gained increasing economic significance over the past several years. Marine tourism as an economic activity has increased tremendously over the past several years. Not only does marine tourism and leisure have the ability to create employment, but there are numerous entrepreneurial opportunities in the industry. The importance of the coastal and marine tourism sector is evident and research in this sector abounds however, the issue of marine tourism education has been neglected as an area of research. A need therefore exists for the creation of ocean economy related qualifications and programmes and this study developed a curriculum framework for undergraduate coastal and marine tourism university programmes around which future Coastal and Marine Tourism (CMT) programmes could be created. The research objectives were to firstly determine the coastal and marine tourism stakeholders and role players’ perceptions and expectations of undergraduate coastal and marine tourism education and graduate competencies. The second objective was to ascertain the statutory and policy matters that shape university programmes and finally to incorporate the UNESCO-IBE curriculum framework into undergraduate coastal and marine tourism university programmes. This study fit within the pragmatic paradigm and a mixed methods research approach was utilised with a multiphase design. The data collection process was divided into three phases with Phase One collecting qualitative data through content analysis, Phase Two collecting quantitative data through a survey with questionnaire as research instrument and Phase Three collecting qualitative data through a semi-structured interview with an interview schedule as research instrument. Phase One included document analysis in order to determine the subsectors of the CMT industry, statutory and policy documents to determine programme development regulations as well as collected information regarding the socio-economic environment of the country. Phase Two collected data from industry operators and Phase Three collected data from educators and industry association representatives. The study identified four sub-sectors of the CMT industry namely Conservation Areas, Coastal and Marine Adventure Activities, Land-based Marine Tourism Attractions and Marine Resources and Recreation. All three phases of data collection were utilised to develop these four sub-sectors. The pertinent findings of Phase One indicate that the socio-economic environment in which the CMT programme would be developed is one with a slow economic growth rate, low numeracy and literacy levels with high numbers of unemployed graduates. Language policies are critical in order to accommodate English second language speakers. Furthermore, there are low levels of academics with doctoral degrees with targets to improve the status quo. Phase Two data collection notes that industry operators would prefer a programme that has strong practical and vocational focus with matters such as excursions, work-based learning and alternative teaching methods being important. These findings are supported during Phase Three data collection with educators and industry association representatives placing stronger focus on practical presentation of content and engagement with industry through site visits and demonstration of activities to students. Based on the findings in all three phases, a schematic of the CMT curriculum framework is developed and presented. Recommendations are made for the implementation of the CMT curriculum framework in order to identify omissions and to include the student voice. Stronger linkages should also be forged between industry and academia in order to facilitate the CMT programme. Further research could also test and implement the four identified sub-sectors in order to determine its suitability.
- Full Text:
- Date Issued: 2019
A development method for deriving reusable concurrent programs from verified CSP models
- Authors: Dibley, James
- Date: 2019
- Subjects: CSP (Computer program language) , Sequential processing (Computer science) , Go (Computer program language) , CSPIDER (Open source tool)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/72329 , vital:30035
- Description: This work proposes and demonstrates a novel method for software development that applies formal verification techniques to the design and implementation of concurrent programs. This method is supported by a new software tool, CSPIDER, which translates machine-readable Communicating Sequential Processes (CSP) models into encapsulated, reusable components coded in the Go programming language. In relation to existing CSP implementation techniques, this work is only the second to implement a translator and it provides original support for some CSP language constructs and modelling approaches. The method is evaluated through three case studies: a concurrent sorting array, a trialdivision prime number generator, and a component node for the Ricart-Agrawala distributed mutual exclusion algorithm. Each of these case studies presents the formal verification of safety and functional requirements through CSP model-checking, and it is shown that CSPIDER is capable of generating reusable implementations from each model. The Ricart-Agrawala case study demonstrates the application of the method to the design of a protocol component. This method maintains full compatibility with the primary CSP verification tool. Applying the CSPIDER tool requires minimal commitment to an explicitly defined modelling style and a very small set of pre-translation annotations, but all of these measures can be instated prior to verification. The Go code that CSPIDER produces requires no intervention before it may be used as a component within a larger development. The translator provides a traceable, structured implementation of the CSP model, automatically deriving formal parameters and a channel-based client interface from its interpretation of the CSP model. Each case study demonstrates the use of the translated component within a simple test development.
- Full Text:
- Date Issued: 2019
- Authors: Dibley, James
- Date: 2019
- Subjects: CSP (Computer program language) , Sequential processing (Computer science) , Go (Computer program language) , CSPIDER (Open source tool)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/72329 , vital:30035
- Description: This work proposes and demonstrates a novel method for software development that applies formal verification techniques to the design and implementation of concurrent programs. This method is supported by a new software tool, CSPIDER, which translates machine-readable Communicating Sequential Processes (CSP) models into encapsulated, reusable components coded in the Go programming language. In relation to existing CSP implementation techniques, this work is only the second to implement a translator and it provides original support for some CSP language constructs and modelling approaches. The method is evaluated through three case studies: a concurrent sorting array, a trialdivision prime number generator, and a component node for the Ricart-Agrawala distributed mutual exclusion algorithm. Each of these case studies presents the formal verification of safety and functional requirements through CSP model-checking, and it is shown that CSPIDER is capable of generating reusable implementations from each model. The Ricart-Agrawala case study demonstrates the application of the method to the design of a protocol component. This method maintains full compatibility with the primary CSP verification tool. Applying the CSPIDER tool requires minimal commitment to an explicitly defined modelling style and a very small set of pre-translation annotations, but all of these measures can be instated prior to verification. The Go code that CSPIDER produces requires no intervention before it may be used as a component within a larger development. The translator provides a traceable, structured implementation of the CSP model, automatically deriving formal parameters and a channel-based client interface from its interpretation of the CSP model. Each case study demonstrates the use of the translated component within a simple test development.
- Full Text:
- Date Issued: 2019