The digital and the hyperreal, with reference to artwork by Signe Pierce and Lauren King
- Authors: King, Lauren Pascal
- Date: 2020
- Subjects: Women in art , Femininity in art , Figurative art , Cyberspace -- Social aspects , Feminine beauty (Aesthetics) , Online identities , Photo-realism , Computer art , Virtual reality in art , Reality in art , Art, Modern -- 21st century , Feminist art criticism , Pierce, Signe
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: http://hdl.handle.net/10962/147939 , vital:38688
- Description: This MFA is a visual art critical investigation of digital representations, manipulations, and exploitations of feminine figures in cyberspace. The particular focus of this study is centred on the work of self-titled reality artist Signe Pierce, as well as my own practical body of work: The Digital Feminine. Case studies of Pierce’s practice include Big Sister (2016), Halo (2018), American Reflexxx (2013) and Reality Hack (2016). Through these case studies I examine the nature of identity formation online as underscored by notions of performativity as well as arguments for the use of feminine aesthetics as feminist critique, specifically through the use of the ‘Venus Flytrapping’ method. Jean Baudrillard famously theorised the hyperreal and the simulacra, claiming that human experience is a simulation of reality1. My MFA thesis addresses contemporary concerns relating to issues of reality, perception, the gaze, and identity in an increasingly virtual world. The 20th century witnessed massive changes in technology, and its subsequent commercialisation marked new territories for mass media, politics, entertainment, social life, and the art world. Avant-garde modern art movements shattered previously held standards of traditional artistic production, thus ideas surrounding the ‘art object’ and the role of artists themselves were fundamentally changed. In a postmodern world where nothing is sacred and life is experienced through the simulacra of the screen, the hyperreal takes over. I investigate how real-world socio-political issues, particularly those related to gender, transcend into the digital realm of cyberspace through discussions of Donna Harraway’s ‘cyborg feminism’ and Judith Butler’s ideas of gender performativity, as well as Erving Goffman’s ideas of everyday performativity. My final body of work for the professional art practice component of this MFA is realised in the form of an immersive installation that straddles the virtual and the real. Influenced by digital and hyperreal aesthetics (such as VapourWave), this installation also explores various expressions of femininity that an individual can express both online and in real life.
- Full Text:
- Date Issued: 2020
- Authors: King, Lauren Pascal
- Date: 2020
- Subjects: Women in art , Femininity in art , Figurative art , Cyberspace -- Social aspects , Feminine beauty (Aesthetics) , Online identities , Photo-realism , Computer art , Virtual reality in art , Reality in art , Art, Modern -- 21st century , Feminist art criticism , Pierce, Signe
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: http://hdl.handle.net/10962/147939 , vital:38688
- Description: This MFA is a visual art critical investigation of digital representations, manipulations, and exploitations of feminine figures in cyberspace. The particular focus of this study is centred on the work of self-titled reality artist Signe Pierce, as well as my own practical body of work: The Digital Feminine. Case studies of Pierce’s practice include Big Sister (2016), Halo (2018), American Reflexxx (2013) and Reality Hack (2016). Through these case studies I examine the nature of identity formation online as underscored by notions of performativity as well as arguments for the use of feminine aesthetics as feminist critique, specifically through the use of the ‘Venus Flytrapping’ method. Jean Baudrillard famously theorised the hyperreal and the simulacra, claiming that human experience is a simulation of reality1. My MFA thesis addresses contemporary concerns relating to issues of reality, perception, the gaze, and identity in an increasingly virtual world. The 20th century witnessed massive changes in technology, and its subsequent commercialisation marked new territories for mass media, politics, entertainment, social life, and the art world. Avant-garde modern art movements shattered previously held standards of traditional artistic production, thus ideas surrounding the ‘art object’ and the role of artists themselves were fundamentally changed. In a postmodern world where nothing is sacred and life is experienced through the simulacra of the screen, the hyperreal takes over. I investigate how real-world socio-political issues, particularly those related to gender, transcend into the digital realm of cyberspace through discussions of Donna Harraway’s ‘cyborg feminism’ and Judith Butler’s ideas of gender performativity, as well as Erving Goffman’s ideas of everyday performativity. My final body of work for the professional art practice component of this MFA is realised in the form of an immersive installation that straddles the virtual and the real. Influenced by digital and hyperreal aesthetics (such as VapourWave), this installation also explores various expressions of femininity that an individual can express both online and in real life.
- Full Text:
- Date Issued: 2020
The suspended sediment yield and provenance of the Inxu River Catchment, Eastern Cape
- Authors: Nyamela, Namso
- Date: 2019
- Subjects: Suspended sediments -- South Africa -- Inxu River , Sedimentation and deposition -- South Africa -- Inxu River , Watershed management -- South Africa -- Inxu River , Erosion -- South Africa -- Inxu River , Soil erosion -- South Africa -- Inxu River
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72150 , vital:30010
- Description: The excessive deposition and accumulation of suspended sediment leads to the degradation of water resources such as dams and rivers. For the purpose of preserving and protecting these resources, suspended sediment needs to be managed, and its management should be catchment-wide and catchment-specific. This is certainly the case for the eroded Inxu River Catchment, which has been identified as a major contributor of sediment to the planned Lalini Dam on the Tsitsa River (a tributary of the Mzimvubu River). Knowledge of suspended sediment flux and catchment sources will aid the design of relevant strategies to manage suspended sediment production. Suspended sediment flux was determined from sediment samples that were collected using citizen-based monitoring techniques at calendar- and event-based sampling frequency, along with discharges estimated using stage-discharge relationships. Sediment source areas were identified by determining the suspended sediment contribution from major sub-catchments and observing similarities in the characteristics of the sub-catchments that produced the most sediment. The Inxu River Catchment produced 5.5 t/ha/yr between 01 May 2016 and 30 April 2017. When compared to modelled sediment yield (7 t/ha/yr) from Le Roux et al. (2015), modelled output was not far off from the measured results and both measured and modelled results identified similar sediment source areas. Q-SSC relationships observed at the Inxu River Outlet indicated that sediment was eroded from local areas and sub-catchment sediment contribution confirmed that most of the sediment was from the lower Inxu River Catchment. Within this area, the Ncolosi and Qwakele River Sub-catchments were major sediment source areas and were subject to widespread gully erosion. Gully erosion was prominent on gentle slopes, foot slopes and valley-bottoms that have concave slope curvature and lie on the Tarkastad Formation. This Formation is associated with some of the most dispersive soils in the area. Moreover, the catchment is vulnerable to erosion due to cultivation and subsequent land abandonment, continuous grazing and dense rural populations. Other studies in the Mzimvubu catchment identified similar catchment characteristics that contribute to excessive erosion. This study has successfully measured sediment yield and identified areas that should be targeted and prioritised for rehabilitation within the Inxu River Catchment. The findings could be applied to a wider catchment scale. The study has successfully demonstrated the use of citizen-based monitoring and desktop techniques and has also identified some pitfalls of this approach.
- Full Text:
- Date Issued: 2019
- Authors: Nyamela, Namso
- Date: 2019
- Subjects: Suspended sediments -- South Africa -- Inxu River , Sedimentation and deposition -- South Africa -- Inxu River , Watershed management -- South Africa -- Inxu River , Erosion -- South Africa -- Inxu River , Soil erosion -- South Africa -- Inxu River
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72150 , vital:30010
- Description: The excessive deposition and accumulation of suspended sediment leads to the degradation of water resources such as dams and rivers. For the purpose of preserving and protecting these resources, suspended sediment needs to be managed, and its management should be catchment-wide and catchment-specific. This is certainly the case for the eroded Inxu River Catchment, which has been identified as a major contributor of sediment to the planned Lalini Dam on the Tsitsa River (a tributary of the Mzimvubu River). Knowledge of suspended sediment flux and catchment sources will aid the design of relevant strategies to manage suspended sediment production. Suspended sediment flux was determined from sediment samples that were collected using citizen-based monitoring techniques at calendar- and event-based sampling frequency, along with discharges estimated using stage-discharge relationships. Sediment source areas were identified by determining the suspended sediment contribution from major sub-catchments and observing similarities in the characteristics of the sub-catchments that produced the most sediment. The Inxu River Catchment produced 5.5 t/ha/yr between 01 May 2016 and 30 April 2017. When compared to modelled sediment yield (7 t/ha/yr) from Le Roux et al. (2015), modelled output was not far off from the measured results and both measured and modelled results identified similar sediment source areas. Q-SSC relationships observed at the Inxu River Outlet indicated that sediment was eroded from local areas and sub-catchment sediment contribution confirmed that most of the sediment was from the lower Inxu River Catchment. Within this area, the Ncolosi and Qwakele River Sub-catchments were major sediment source areas and were subject to widespread gully erosion. Gully erosion was prominent on gentle slopes, foot slopes and valley-bottoms that have concave slope curvature and lie on the Tarkastad Formation. This Formation is associated with some of the most dispersive soils in the area. Moreover, the catchment is vulnerable to erosion due to cultivation and subsequent land abandonment, continuous grazing and dense rural populations. Other studies in the Mzimvubu catchment identified similar catchment characteristics that contribute to excessive erosion. This study has successfully measured sediment yield and identified areas that should be targeted and prioritised for rehabilitation within the Inxu River Catchment. The findings could be applied to a wider catchment scale. The study has successfully demonstrated the use of citizen-based monitoring and desktop techniques and has also identified some pitfalls of this approach.
- Full Text:
- Date Issued: 2019
Long-term analysis of ionospheric response during geomagnetic storms in mid, low and equatorial latitudes
- Matamba, Tshimangadzo Merline
- Authors: Matamba, Tshimangadzo Merline
- Date: 2018
- Subjects: Ionospheric storms , Coronal mass ejections , Corotating interaction regions , Solar flares , Global Positioning System , Ionospheric critical frequencies , Equatorial Ionization Anomaly (EIA)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/63991 , vital:28517
- Description: Understanding changes in the ionosphere is important for High Frequency (HF) communications and navigation systems. Ionospheric storms are the disturbances in the Earth’s upper atmosphere due to solar activities such as Coronal Mass Ejections (CMEs), Corotating interaction Regions (CIRs) and solar flares. This thesis reports for the first time on an investigation of ionospheric response to great geomagnetic storms (Disturbance storm time, Dst ≤ −350 nT) that occurred during solar cycle 23. The storm periods analysed were 29 March - 02 April 2001, 27 - 31 October 2003, 18 - 23 November 2003 and 06 - 11 November 2004. Global Navigation Satellite System (GNSS), Total Electron Content (TEC) and ionosonde critical frequency of F2 layer (foF2) data over northern hemisphere (European sector) and southern hemisphere (African sector) mid-latitudes were used to study the ionospheric responses within 15E° - 40°E longitude and ±31°- ±46° geomagnetic latitude. Mid-latitude regions within the same longitude sector in both hemispheres were selected in order to assess the contribution of the low latitude changes especially the expansion of Equatorial Ionization Anomaly (EIA) also known as the dayside ionospheric super-fountain effect during these storms. In all storm periods, both negative and positive ionospheric responses were observed in both hemispheres. Negative ionospheric responses were mainly due to changes in neutral composition, while the expansion of the EIA led to pronounced positive ionospheric storm effect at mid-latitudes for some storm periods. In other cases (e.g 29 October 2003), Prompt Penetration Electric Fields (PPEF), EIA expansion and large scale Traveling Ionospheric Disturbances (TIDs) were found to be present during the positive storm effect at mid-latitudes in both hemispheres. An increase in TEC on the 28 October 2003 was because of the large solar flare with previously determined intensity of X45± 5. A further report on statistical analysis of ionospheric storm effects due to Corotating Interaction Region (CIR)- and Coronal Mass Ejection (CME)-driven storms was performed. The storm periods analyzed occurred during the period 2001 - 2015 which covers part of solar cycles 23 and 24. Dst≤ -30 nT and Kp≥ 3 indices were used to identify the storm periods considered. Ionospheric TEC derived from IGS stations that lie within 30°E - 40°E geographic longitude in mid, low and equatorial latitude over the African sector were used. The statistical analysis of ionospheric storm effects were compared over mid, low and equatorial latitudes in the African sector for the first time. Positive ionospheric storm effects were more prevalent during CME-driven and CIR-driven over all stations considered in this study. Negative ionospheric storm effects occurred only during CME-driven storms over mid-latitude stations and were more prevalent in summer. The other interesting finding is that for the stations considered over mid-, low, and equatorial latitudes, negative-positive ionospheric responses were only observed over low and equatorial latitudes. A significant number of cases where the electron density changes remained within the background variability during storm conditions were observed over the low latitude stations compared to other latitude regions.
- Full Text:
- Date Issued: 2018
- Authors: Matamba, Tshimangadzo Merline
- Date: 2018
- Subjects: Ionospheric storms , Coronal mass ejections , Corotating interaction regions , Solar flares , Global Positioning System , Ionospheric critical frequencies , Equatorial Ionization Anomaly (EIA)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/63991 , vital:28517
- Description: Understanding changes in the ionosphere is important for High Frequency (HF) communications and navigation systems. Ionospheric storms are the disturbances in the Earth’s upper atmosphere due to solar activities such as Coronal Mass Ejections (CMEs), Corotating interaction Regions (CIRs) and solar flares. This thesis reports for the first time on an investigation of ionospheric response to great geomagnetic storms (Disturbance storm time, Dst ≤ −350 nT) that occurred during solar cycle 23. The storm periods analysed were 29 March - 02 April 2001, 27 - 31 October 2003, 18 - 23 November 2003 and 06 - 11 November 2004. Global Navigation Satellite System (GNSS), Total Electron Content (TEC) and ionosonde critical frequency of F2 layer (foF2) data over northern hemisphere (European sector) and southern hemisphere (African sector) mid-latitudes were used to study the ionospheric responses within 15E° - 40°E longitude and ±31°- ±46° geomagnetic latitude. Mid-latitude regions within the same longitude sector in both hemispheres were selected in order to assess the contribution of the low latitude changes especially the expansion of Equatorial Ionization Anomaly (EIA) also known as the dayside ionospheric super-fountain effect during these storms. In all storm periods, both negative and positive ionospheric responses were observed in both hemispheres. Negative ionospheric responses were mainly due to changes in neutral composition, while the expansion of the EIA led to pronounced positive ionospheric storm effect at mid-latitudes for some storm periods. In other cases (e.g 29 October 2003), Prompt Penetration Electric Fields (PPEF), EIA expansion and large scale Traveling Ionospheric Disturbances (TIDs) were found to be present during the positive storm effect at mid-latitudes in both hemispheres. An increase in TEC on the 28 October 2003 was because of the large solar flare with previously determined intensity of X45± 5. A further report on statistical analysis of ionospheric storm effects due to Corotating Interaction Region (CIR)- and Coronal Mass Ejection (CME)-driven storms was performed. The storm periods analyzed occurred during the period 2001 - 2015 which covers part of solar cycles 23 and 24. Dst≤ -30 nT and Kp≥ 3 indices were used to identify the storm periods considered. Ionospheric TEC derived from IGS stations that lie within 30°E - 40°E geographic longitude in mid, low and equatorial latitude over the African sector were used. The statistical analysis of ionospheric storm effects were compared over mid, low and equatorial latitudes in the African sector for the first time. Positive ionospheric storm effects were more prevalent during CME-driven and CIR-driven over all stations considered in this study. Negative ionospheric storm effects occurred only during CME-driven storms over mid-latitude stations and were more prevalent in summer. The other interesting finding is that for the stations considered over mid-, low, and equatorial latitudes, negative-positive ionospheric responses were only observed over low and equatorial latitudes. A significant number of cases where the electron density changes remained within the background variability during storm conditions were observed over the low latitude stations compared to other latitude regions.
- Full Text:
- Date Issued: 2018
A meteorological analysis of extreme flood events in the southern parts of the Eastern Cape, South Africa
- Authors: Jacobs, Tennielle Lindsay
- Date: 2017
- Subjects: Floods -- South Africa -- Eastern Cape , Floods -- South Africa -- Eastern Cape -- Cast studies , Lows (Meteorology) -- South Africa -- Eastern Cape , Rain and rainfall -- South Africa -- Eastern Cape , Rainfall anomalies -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/50525 , vital:25996
- Description: Extreme flood events have been found to occur in the Eastern Cape Province of South Africa. The southern and south-eastern coastal regions are particularly susceptible to floods with daily rainfall records of up to 490 mm having been recorded here. In order to gain a better understanding of these floods, historical floods in the southern parts of the Eastern Cape have been analysed in this study. This study aimed to investigate the most extreme flood events in the history of the area and to analyse the surface observational data during the heavy rainfall events found, to contribute to the understanding of these heavy rainfall events. Seven case studies were investigated using NCEP/NCAR Reanalysis 1 data and surface observational data, to analysis the synoptic circulation and surface data tendencies during heavy rainfall events. All of the case studies that had synoptic data available showed to have a COL system present with the upper air low lying westward of the flood area. The surface synoptic situation presented an intense high pressure system lying south west or south of the country in the Atlantic Ocean between 35-45°S. Another key factor was a surface trough over the interior of the country, due to the COL, extending southwards to protrude off of the south or south eastern coastline east of the flood areas. The combination of these three systems colloquially referred to as a “Black South-Easter”, produced dangerous rainfall intensities when the winds were perpendicular to the coast. The results of the surface observations revealed temperatures increasing at night (against diurnal cycles) with increasing relative humidity preceding the heavy rainfall events. The pressure showed both increasing and decreasing trends during heavy rainfall events however in five of six cases a tight pressure gradient was present producing an influx of moist air into the flood area. Onshore winds were found to be of high importance in heavy rainfall events to bring moist air into the area. Wind speeds greater than 5m/s occurred during times of high rainfall intensities.
- Full Text:
- Date Issued: 2017
- Authors: Jacobs, Tennielle Lindsay
- Date: 2017
- Subjects: Floods -- South Africa -- Eastern Cape , Floods -- South Africa -- Eastern Cape -- Cast studies , Lows (Meteorology) -- South Africa -- Eastern Cape , Rain and rainfall -- South Africa -- Eastern Cape , Rainfall anomalies -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/50525 , vital:25996
- Description: Extreme flood events have been found to occur in the Eastern Cape Province of South Africa. The southern and south-eastern coastal regions are particularly susceptible to floods with daily rainfall records of up to 490 mm having been recorded here. In order to gain a better understanding of these floods, historical floods in the southern parts of the Eastern Cape have been analysed in this study. This study aimed to investigate the most extreme flood events in the history of the area and to analyse the surface observational data during the heavy rainfall events found, to contribute to the understanding of these heavy rainfall events. Seven case studies were investigated using NCEP/NCAR Reanalysis 1 data and surface observational data, to analysis the synoptic circulation and surface data tendencies during heavy rainfall events. All of the case studies that had synoptic data available showed to have a COL system present with the upper air low lying westward of the flood area. The surface synoptic situation presented an intense high pressure system lying south west or south of the country in the Atlantic Ocean between 35-45°S. Another key factor was a surface trough over the interior of the country, due to the COL, extending southwards to protrude off of the south or south eastern coastline east of the flood areas. The combination of these three systems colloquially referred to as a “Black South-Easter”, produced dangerous rainfall intensities when the winds were perpendicular to the coast. The results of the surface observations revealed temperatures increasing at night (against diurnal cycles) with increasing relative humidity preceding the heavy rainfall events. The pressure showed both increasing and decreasing trends during heavy rainfall events however in five of six cases a tight pressure gradient was present producing an influx of moist air into the flood area. Onshore winds were found to be of high importance in heavy rainfall events to bring moist air into the area. Wind speeds greater than 5m/s occurred during times of high rainfall intensities.
- Full Text:
- Date Issued: 2017
Participation in Water Resource Management: Book One
- Burt, Jane C, du Toit, Derick, Neves, David, Pollard, Sharon, Berold, Robert, Stanford, Mindy
- Authors: Burt, Jane C , du Toit, Derick , Neves, David , Pollard, Sharon , Berold, Robert , Stanford, Mindy
- Date: 2006
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437641 , vital:73399 , ISBN 1-77005-506-1 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT293-06.pdf
- Description: The National Water Act (1998) opens the way for ordinary people to take part in water resource management (WRM). This is a significant move towards a more so-cial orientation and away from an approach that focused almost exclusively on the technical aspects of WRM. This set of two books asks what a social orientation means in practice. Since the National Water Act became law in 1998, how have WRM practitioners involved people in the process of managing water? What have we learnt so far? And how can we use these lessons to move forward? The content of the books is based on research that looked in some depth at national and local participatory practice in South Africa, and also broadly at international trends. The research was conducted by three WRM practitioners and two researchers in the field of participatory approaches.
- Full Text:
- Date Issued: 2006
- Authors: Burt, Jane C , du Toit, Derick , Neves, David , Pollard, Sharon , Berold, Robert , Stanford, Mindy
- Date: 2006
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437641 , vital:73399 , ISBN 1-77005-506-1 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT293-06.pdf
- Description: The National Water Act (1998) opens the way for ordinary people to take part in water resource management (WRM). This is a significant move towards a more so-cial orientation and away from an approach that focused almost exclusively on the technical aspects of WRM. This set of two books asks what a social orientation means in practice. Since the National Water Act became law in 1998, how have WRM practitioners involved people in the process of managing water? What have we learnt so far? And how can we use these lessons to move forward? The content of the books is based on research that looked in some depth at national and local participatory practice in South Africa, and also broadly at international trends. The research was conducted by three WRM practitioners and two researchers in the field of participatory approaches.
- Full Text:
- Date Issued: 2006
The right to mother tongue education a multi-disciplinary, normative perspective
- Authors: Prinsloo, Dawn Lilian
- Date: 2005
- Subjects: Native language and education -- Government policy -- South Africa , Language and education -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10999 , http://hdl.handle.net/10948/365 , Native language and education -- Government policy -- South Africa , Language and education -- South Africa
- Description: The post-apartheid South African Constitution guarantees the children of this country “the right to receive education in the official language or languages of their choice in public education institutions where that education is reasonably practicable” (The Constitution of the Republic of South Africa, Act 108 of 1996, Section 29 (2)) (Juta’s Statutes 2003). Yet ten years into the new dispensation nothing significant has been done to alter a situation in which the majority of children are obliged to access their basic education largely through the medium of a second or even a third language — English. In contravention of both the intentions and the specific provisions of numerous legislative measures and policy statements, Government has made no serious or effective attempt to promote the use of any language other than English in South African schools nor to encourage language practices most conducive to the cognitive development and academic success of millions of non-English speaking pupils. To make matters worse, most of the children who enter the school system with very little knowledge of English and are expected to make an abrupt transition to that language as a medium of instruction after a totally inadequate three years are from impoverished households and communities still suffering the gravest effects of the discrimination and oppression of apartheid. They are often underprepared and seriously disadvantaged by their background circumstances when they enter the culturally strange and intimidating western-style education system. To heap on top of these disadvantages the burden of language practices in the classroom that hinder rather than facilitate their access to education is indefensible. When Macdonald asks, “ Are our children still swimming up the waterfall?” (Macdonald 2002: 111) she is not exaggerating. In these circumstances and if ineffective language teaching and inadequate use of the mother tongue as a medium of instruction can be shown to bar effective access to basic education of an acceptable standard, there are far more serious and far-reaching implications in terms of human rights than just the right to choice of language medium. Linguistic research into medium of instruction has tended to be isolated from evaluative legal approaches to minority language rights, children’s rights, education rights or other fundamental human rights. Insufficient attention has been given to the interrelationship between the various rights and the importance of local conditions and circumstances in any assessment of their relative weight and enforceability. Human rights cannot be seen out of context, and theory from various disciplines, such as politics, economics and linguistics may be invaluable in forming a fresh perspective on the right to mother tongue education and, indeed, to basic education in general. The principle of non-discrimination in education is generally recognised, to be sure, as is the importance of ensuring access to and quality of education (Strydom 1992/93:139), but the dependence of these factors on the most appropriate medium of instruction within the education system does not merit much attention in the literature. The right to basic education tends to be seen as separate from any possible right to choice of medium of instruction and the latter often merely as a question of convenience or preference, at best a qualified right (Oosthuizen and Rossouw 2001: 666), dependent on feasibility, numbers and available finance (Motata and Lemmer 2002: 111). In fact, the case for regarding the right to mother tongue education as a strong positive right in many contexts and countries does not appear yet to have been made. This study is theoretical in nature and constitutes an attempt to fill this gap by examining the findings and views of experts from various disciplines within the framework of current thinking on human rights issues. The development of a coherent framework within which to view the right to mother tongue education and government obligations in connection therewith might be of some value to policy makers in their efforts to plan improvements within the education system. The synthesis and possibly, to a limited extent, the development of theory from the relevant disciplines will be undertaken by means of a survey of the relevant literature, an analysis of not only local but also international legislation and policy documents and the weighing and balancing of conflicting evidence and contrasting viewpoints. Sources and contributions in each area will be discussed under the headings outlined in Chapter 3. First, however, I should like to provide an overview of the educational, political and economic context in which mother tongue education must be considered.
- Full Text:
- Date Issued: 2005
- Authors: Prinsloo, Dawn Lilian
- Date: 2005
- Subjects: Native language and education -- Government policy -- South Africa , Language and education -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10999 , http://hdl.handle.net/10948/365 , Native language and education -- Government policy -- South Africa , Language and education -- South Africa
- Description: The post-apartheid South African Constitution guarantees the children of this country “the right to receive education in the official language or languages of their choice in public education institutions where that education is reasonably practicable” (The Constitution of the Republic of South Africa, Act 108 of 1996, Section 29 (2)) (Juta’s Statutes 2003). Yet ten years into the new dispensation nothing significant has been done to alter a situation in which the majority of children are obliged to access their basic education largely through the medium of a second or even a third language — English. In contravention of both the intentions and the specific provisions of numerous legislative measures and policy statements, Government has made no serious or effective attempt to promote the use of any language other than English in South African schools nor to encourage language practices most conducive to the cognitive development and academic success of millions of non-English speaking pupils. To make matters worse, most of the children who enter the school system with very little knowledge of English and are expected to make an abrupt transition to that language as a medium of instruction after a totally inadequate three years are from impoverished households and communities still suffering the gravest effects of the discrimination and oppression of apartheid. They are often underprepared and seriously disadvantaged by their background circumstances when they enter the culturally strange and intimidating western-style education system. To heap on top of these disadvantages the burden of language practices in the classroom that hinder rather than facilitate their access to education is indefensible. When Macdonald asks, “ Are our children still swimming up the waterfall?” (Macdonald 2002: 111) she is not exaggerating. In these circumstances and if ineffective language teaching and inadequate use of the mother tongue as a medium of instruction can be shown to bar effective access to basic education of an acceptable standard, there are far more serious and far-reaching implications in terms of human rights than just the right to choice of language medium. Linguistic research into medium of instruction has tended to be isolated from evaluative legal approaches to minority language rights, children’s rights, education rights or other fundamental human rights. Insufficient attention has been given to the interrelationship between the various rights and the importance of local conditions and circumstances in any assessment of their relative weight and enforceability. Human rights cannot be seen out of context, and theory from various disciplines, such as politics, economics and linguistics may be invaluable in forming a fresh perspective on the right to mother tongue education and, indeed, to basic education in general. The principle of non-discrimination in education is generally recognised, to be sure, as is the importance of ensuring access to and quality of education (Strydom 1992/93:139), but the dependence of these factors on the most appropriate medium of instruction within the education system does not merit much attention in the literature. The right to basic education tends to be seen as separate from any possible right to choice of medium of instruction and the latter often merely as a question of convenience or preference, at best a qualified right (Oosthuizen and Rossouw 2001: 666), dependent on feasibility, numbers and available finance (Motata and Lemmer 2002: 111). In fact, the case for regarding the right to mother tongue education as a strong positive right in many contexts and countries does not appear yet to have been made. This study is theoretical in nature and constitutes an attempt to fill this gap by examining the findings and views of experts from various disciplines within the framework of current thinking on human rights issues. The development of a coherent framework within which to view the right to mother tongue education and government obligations in connection therewith might be of some value to policy makers in their efforts to plan improvements within the education system. The synthesis and possibly, to a limited extent, the development of theory from the relevant disciplines will be undertaken by means of a survey of the relevant literature, an analysis of not only local but also international legislation and policy documents and the weighing and balancing of conflicting evidence and contrasting viewpoints. Sources and contributions in each area will be discussed under the headings outlined in Chapter 3. First, however, I should like to provide an overview of the educational, political and economic context in which mother tongue education must be considered.
- Full Text:
- Date Issued: 2005
Using E-learning to support IT education in a university environment a case study approach
- Authors: Taljaard, Marinda
- Date: 2003
- Subjects: Education, Higher -- South Africa -- Port Elizabeth -- Computer-assisted instruction , Internet in education , Information technology -- Study and teaching (Higher) -- South Africa -- Port Elizabeth , College teaching -- South Africa -- Port Elizabeth -- Computer network resources , University of Port Elizabeth
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:11091 , http://hdl.handle.net/10948/d1015740 , Education, Higher -- South Africa -- Port Elizabeth -- Computer-assisted instruction , Internet in education , Information technology -- Study and teaching (Higher) -- South Africa -- Port Elizabeth , College teaching -- South Africa -- Port Elizabeth -- Computer network resources , University of Port Elizabeth
- Description: At the University of Port Elizabeth (UPE), the End User Computing course (EUC) acts as a service course for many departments. This implies that many students are forced by their curricula to register for this course. The ever-increasing numbers in EUC place a considerable load on existing human and physical resources. In lecture groups of 120 –160, students rarely get the attention they need, and the pace at which the content is delivered (too slow or too fast) may also inhibit the learning process. During an initial investigation into E-learning at UPE in 1999, a prototype virtual classroom was developed. There were, however, a number of problems with this prototype. Firstly, it was implemented using a number of different technologies, which made it difficult to extend and maintain. Secondly, it only addressed some aspects of an E-learning environment, which proved insufficient for the EUC course. In the existing EUC course at UPE, the students are already exposed to some E-learning concepts, as a section of their skills training component is handled by using multimedia software in a simulated environment. The objective of this project was to extend the E-learning component further to determine the advantages and disadvantages of using E-learning to support information technology (IT) education in a contact-university environment. This project included a literature search and survey of existing E-learning environments at other universities. This research was used to develop a draft framework for an E-learning environment. The framework was used to select a tool to create an E-learning environment at UPE. An experiment was designed using this E-learning environment to support two IT courses at different year levels. The results of the experiment were analysed using qualitative and quantitative methods to determine the impact of using E-learning to support IT education at UPE. The results of this research show that E-learning can be used to support IT education at UPE. More success, however, was achieved at postgraduate level than at first-year level. Making use of Elearning increased student satisfaction and promoted active learning, while providing benefits like convenience, communication, flexibility and scaffolding. We conclude, therefore, that E-learning can provide a flexible approach to IT education in a university environment in the future.
- Full Text:
- Date Issued: 2003
- Authors: Taljaard, Marinda
- Date: 2003
- Subjects: Education, Higher -- South Africa -- Port Elizabeth -- Computer-assisted instruction , Internet in education , Information technology -- Study and teaching (Higher) -- South Africa -- Port Elizabeth , College teaching -- South Africa -- Port Elizabeth -- Computer network resources , University of Port Elizabeth
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:11091 , http://hdl.handle.net/10948/d1015740 , Education, Higher -- South Africa -- Port Elizabeth -- Computer-assisted instruction , Internet in education , Information technology -- Study and teaching (Higher) -- South Africa -- Port Elizabeth , College teaching -- South Africa -- Port Elizabeth -- Computer network resources , University of Port Elizabeth
- Description: At the University of Port Elizabeth (UPE), the End User Computing course (EUC) acts as a service course for many departments. This implies that many students are forced by their curricula to register for this course. The ever-increasing numbers in EUC place a considerable load on existing human and physical resources. In lecture groups of 120 –160, students rarely get the attention they need, and the pace at which the content is delivered (too slow or too fast) may also inhibit the learning process. During an initial investigation into E-learning at UPE in 1999, a prototype virtual classroom was developed. There were, however, a number of problems with this prototype. Firstly, it was implemented using a number of different technologies, which made it difficult to extend and maintain. Secondly, it only addressed some aspects of an E-learning environment, which proved insufficient for the EUC course. In the existing EUC course at UPE, the students are already exposed to some E-learning concepts, as a section of their skills training component is handled by using multimedia software in a simulated environment. The objective of this project was to extend the E-learning component further to determine the advantages and disadvantages of using E-learning to support information technology (IT) education in a contact-university environment. This project included a literature search and survey of existing E-learning environments at other universities. This research was used to develop a draft framework for an E-learning environment. The framework was used to select a tool to create an E-learning environment at UPE. An experiment was designed using this E-learning environment to support two IT courses at different year levels. The results of the experiment were analysed using qualitative and quantitative methods to determine the impact of using E-learning to support IT education at UPE. The results of this research show that E-learning can be used to support IT education at UPE. More success, however, was achieved at postgraduate level than at first-year level. Making use of Elearning increased student satisfaction and promoted active learning, while providing benefits like convenience, communication, flexibility and scaffolding. We conclude, therefore, that E-learning can provide a flexible approach to IT education in a university environment in the future.
- Full Text:
- Date Issued: 2003
An evaluation of the European community / Kagiso Trust Civic and Advice Centre Programme
- Seekings, Jeremy, Shubane, Khehla, Simon, David Simon
- Authors: Seekings, Jeremy , Shubane, Khehla , Simon, David Simon
- Date: 1993-03
- Subjects: Citizens' associations -- South Africa , Civil society -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/66010 , vital:28876
- Description: This report evaluates the Civic and Advice Centres Programme (CACP) administered by Kagiso Trust (KT) with funds from, primarily, the Commission of the European Communities (CEC). Between 1987 and 1992 over R 13 mn was disbursed through this programme. The authors of this report were appointed by the CEC and KT as consultants in November 1992. This is our final report. This report is the product of an evaluation conducted by the consultants in accordance with Terms of Reference defined by the CEC and KT. As such the report does not necessarily reflect the views or policies of either the CEC or KT. It is important to indicate clearly what this report is and is not. It is a report for the funding organizations - KT and the CEC - on their funding of civics and advice centres. It is not a study of civics and advice centres perse. There are important aspects of the civic movement which are not examined here. Our recommendations are offered to the funding organizations. Neither our analysis nor our recommendations are intended to be prescriptive of or for civics and advice centres. It is up to civics and advice centres to assess their own experiences and to choose their own routes into the post-apartheid future. Our concern here in this report has merely been to point out to the funders how their funds have been used, and how funds might be constructively used in future to further the democratisation of governmental and developmental processes. The consultants are grateful to all of the individuals and organizations who were able to spare time to discuss with us their experiences and perceptions of the CACP. They are too many to name here, but they are listed in Annex B. Our role as consultants has been in part to collate the many incisive comments made to us in our many discussions around the country. There are few suggestions here which have not been made by one or other of our interviewees. We are grateful to the CEC and KT for the assistance they provided. At KT’s head office we have been extensively assisted by Spencer Malongete, Pam Hamese and Muzwandile Lumka. We are grateful also to the staff of the KT regional offices who met with us and helped to schedule appointments with projects. Kagiso Trust organised a reference group for the consultants which on two occasions generously criticised early drafts of the report. It has not been easy to co-ordinate the work of three consultants based in Cape Town, London and Johannesburg. Our research was originally divided on a geographical basis. Jeremy Seekings examined the CACP in Cape Town, the Eastern Cape and Border, and parts of the Orange Free State. Khehla Shubane examined the CACP in the Transvaal and Natal. David Simon conducted research in parts of the Transvaal, Southern Cape, and Cape Town. Most of the sections of the report were drafted by one or other of the consultants, and revised in light of comments from one or both of the other consultants. Jeremy Seekings was primarily responsible for sections 2.4, 3, 4, 5, 7.1 and 8. David Simon was primarily responsible for sections 1, 2.2 and 2.3, 6.6, 7.2 and 7.3, and 10. Jeremy Seekings and David Simon drafted the rest of section 6. Khehla Shubane was primarily responsible for section 9 and the executive summary, and made extensive inputs into sections 3.3 and 5.
- Full Text:
- Date Issued: 1993-03
- Authors: Seekings, Jeremy , Shubane, Khehla , Simon, David Simon
- Date: 1993-03
- Subjects: Citizens' associations -- South Africa , Civil society -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/66010 , vital:28876
- Description: This report evaluates the Civic and Advice Centres Programme (CACP) administered by Kagiso Trust (KT) with funds from, primarily, the Commission of the European Communities (CEC). Between 1987 and 1992 over R 13 mn was disbursed through this programme. The authors of this report were appointed by the CEC and KT as consultants in November 1992. This is our final report. This report is the product of an evaluation conducted by the consultants in accordance with Terms of Reference defined by the CEC and KT. As such the report does not necessarily reflect the views or policies of either the CEC or KT. It is important to indicate clearly what this report is and is not. It is a report for the funding organizations - KT and the CEC - on their funding of civics and advice centres. It is not a study of civics and advice centres perse. There are important aspects of the civic movement which are not examined here. Our recommendations are offered to the funding organizations. Neither our analysis nor our recommendations are intended to be prescriptive of or for civics and advice centres. It is up to civics and advice centres to assess their own experiences and to choose their own routes into the post-apartheid future. Our concern here in this report has merely been to point out to the funders how their funds have been used, and how funds might be constructively used in future to further the democratisation of governmental and developmental processes. The consultants are grateful to all of the individuals and organizations who were able to spare time to discuss with us their experiences and perceptions of the CACP. They are too many to name here, but they are listed in Annex B. Our role as consultants has been in part to collate the many incisive comments made to us in our many discussions around the country. There are few suggestions here which have not been made by one or other of our interviewees. We are grateful to the CEC and KT for the assistance they provided. At KT’s head office we have been extensively assisted by Spencer Malongete, Pam Hamese and Muzwandile Lumka. We are grateful also to the staff of the KT regional offices who met with us and helped to schedule appointments with projects. Kagiso Trust organised a reference group for the consultants which on two occasions generously criticised early drafts of the report. It has not been easy to co-ordinate the work of three consultants based in Cape Town, London and Johannesburg. Our research was originally divided on a geographical basis. Jeremy Seekings examined the CACP in Cape Town, the Eastern Cape and Border, and parts of the Orange Free State. Khehla Shubane examined the CACP in the Transvaal and Natal. David Simon conducted research in parts of the Transvaal, Southern Cape, and Cape Town. Most of the sections of the report were drafted by one or other of the consultants, and revised in light of comments from one or both of the other consultants. Jeremy Seekings was primarily responsible for sections 2.4, 3, 4, 5, 7.1 and 8. David Simon was primarily responsible for sections 1, 2.2 and 2.3, 6.6, 7.2 and 7.3, and 10. Jeremy Seekings and David Simon drafted the rest of section 6. Khehla Shubane was primarily responsible for section 9 and the executive summary, and made extensive inputs into sections 3.3 and 5.
- Full Text:
- Date Issued: 1993-03
A review of the use of geophysics in base- and precious-metal exploration
- Authors: Furnell, R G
- Date: 1981
- Subjects: Geophysics , Geological surveys , Precious metals , Mining geology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5015 , http://hdl.handle.net/10962/d1006144
- Description: The object of geophysical surveys in mineral exploration has traditionally been to detect subsurface geological features, which may reflect the presence of mineralization in depth and, if possible, to measure the dimensions of the causative body. Geophysical methods may also be used to locate extensions to known mineralization and for determining the size, depth and internal characteristics of an orebody. Marked improvements in geological concepts of ore genesis have led to a better appreciation, amongst geologists, of mineralized environments, and this has had an effect on the use of geophysics in recent years. Geophysical surveys are being increasingly used as an aid in environmental reconstructions and the results of regional surveys may be used to provide an indirect guide to ore. One of the main applications of geophysics lies in areas where the orebodies and associated structures are not exposed, as most geophysical measurements are more expensive than surface geological or geochemical surveys.
- Full Text:
- Date Issued: 1981
- Authors: Furnell, R G
- Date: 1981
- Subjects: Geophysics , Geological surveys , Precious metals , Mining geology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5015 , http://hdl.handle.net/10962/d1006144
- Description: The object of geophysical surveys in mineral exploration has traditionally been to detect subsurface geological features, which may reflect the presence of mineralization in depth and, if possible, to measure the dimensions of the causative body. Geophysical methods may also be used to locate extensions to known mineralization and for determining the size, depth and internal characteristics of an orebody. Marked improvements in geological concepts of ore genesis have led to a better appreciation, amongst geologists, of mineralized environments, and this has had an effect on the use of geophysics in recent years. Geophysical surveys are being increasingly used as an aid in environmental reconstructions and the results of regional surveys may be used to provide an indirect guide to ore. One of the main applications of geophysics lies in areas where the orebodies and associated structures are not exposed, as most geophysical measurements are more expensive than surface geological or geochemical surveys.
- Full Text:
- Date Issued: 1981
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