"Changing ourselves, changing others" : an analysis of the life stories of participants in a training course for volunteers within a non-governmental organisation in the Eastern Cape Province of South Africa
- Authors: Harper, Christopher Duncan
- Date: 2000
- Subjects: Non-governmental organizations -- South Africa -- Eastern Cape , Violence -- South Africa -- Eastern Cape , Abused women -- Counseling of , Women -- Crimes against -- South Africa , Volunteers
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2985 , http://hdl.handle.net/10962/d1002494 , Non-governmental organizations -- South Africa -- Eastern Cape , Violence -- South Africa -- Eastern Cape , Abused women -- Counseling of , Women -- Crimes against -- South Africa , Volunteers
- Description: Gender-based violence has been recognized as a pressing mental health problem that is prevalent within South African society. Non-governmental organizations play a major role in addressing and highlighting the issue. These organizations make use of volunteers in order to assist in meeting their goals. The modernist perspective has been the dominant investigative mode when research into volunteers has been conducted. However, this study has been conducted with an emphasis on narrative. In its use of this constitutionalist and deconstructive perspective, it examines the identity of the research participants within the dominant social and cultural discourses that story their lives. This presents a major challenge to the modernist framework. In examining the life stories of the participants an emergent nature of identity is noted. Through the process of storying their lives and ascribing meaning to their experiences and understandings, the participants engaged in a process of constructing their identity. This research recognizes that identity is both multi-sited and multi-storied. The emphasis on personal agency enables the participants to restory their lives in the light of challenging prevailing discourses. It is in this process of challenge that they reauthor their lives and are in a position to change their own lives and the lives of others.
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- Date Issued: 2000
A case study of multigrade teaching in Canada: implications for South Africa
- Authors: Muthayan, Saloshini
- Date: 2000
- Subjects: Combination of grades -- South Africa Combination of grades -- Canada Education, Elementary -- South Africa Education, Elementary -- Canada Combination of grades
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1438 , http://hdl.handle.net/10962/d1003319
- Description: This study examines multigrade teaching in selected schools in Canada and its implications for improving multigrade teaching in South Africa, where over 50 % of primary schools are multigrade and the teachers have not received preparation in multigrade teaching. The case study method was adopted because it allowed for 'an intensive, holistic description and analysis' of the multigrade classroom. The approach is interpretivist, based on the assumption that social phenomena are 'socially constituted' and 'valuationally based'. Research techniques included a literature review, interviews and observations. Four classrooms with grade combinations ranging from two grades to eight grades (Kindergarten to grade 7) were studied. Despite problems such as the lack of official recognition, inadequate teacher education and support - problems common to both Canada and South Africa - the Canadian teachers managed their classrooms effectively. This was indicated by their understanding of the children's needs, their integration of the curriculum for teaching across the grades and the learning areas, their use of effective instructional strategies and their involyement of parents in the classroom. A reason for their success may be that their teacher education includes child-centred, activity based approaches, integration of the curriculum, critical thinking, flexibility and effective instructional strategies, which they may adapt for effective multigrade teaching. The study found that successful multigrade teaching depended on the teacher. For South Africa, this may imply that intervention programmes should focus on relevant preparation and support for multigrade teachers. The emphasis on material resources in the implementation of Curriculum 2005 has not been balanced with adequate training on policy, curriculum and instructional strategies. Teacher education should include methodologies that are experiential, reflective and participatory. A variety of instructional strategies should be employed in the multigrade classroom. The respondents in the study believed further that multigrade teaching is more beneficial than single-grade teaching because it caters for the diversity of needs amongst children and allows for peer tutoring, thereby exploiting Vygotsky's theory of the 'zone of proximal development'. Thus, instead of viewing multigrade teaching as a temporary phenomenon, it should be viewed as an opportunity for improving school effectiveness.
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- Date Issued: 2000
A cognitive behavioural treatment program for chronic lower back pain: a case study approach
- Authors: Wohlman, Michael Avron
- Date: 2000
- Subjects: Backache -- Psychological aspects , Backache -- Treatment , Backache -- Treatment -- Case studies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3087 , http://hdl.handle.net/10962/d1002596 , Backache -- Psychological aspects , Backache -- Treatment , Backache -- Treatment -- Case studies
- Description: A cognitive behavioural treatment program for chronic lower back pain was designed, implemented and evaluated. The outpatient treatment program included education sessions, goal setting, graded activity training, physical exercise, relaxation training, cognitive techniques, social skills training, and medication reduction. Three participants volunteered to participate in the eightweek treatment program. Of the three participants, only one completed the program successfully. The results were used to critically discuss and evaluate the literature. The successful participant showed significant improvement in activity levels, decrease in subjective levels of pain, as well as decreased levels of anxiety and depression. It was shown that correcting cognitive distortions (e.g. selective abstraction, catastrophising, misattribution) and challenging early maladaptive schemas of abandonment, emotional deprivation and emotional inhibition (Young, 1990) assisted in enhancing coping mechanisms and the belief that the pain episodes would be short-lived and could be controlled. There was considerable improvement for the second participant, although he chose to withdraw from the program prior to its completion. The components of the psycho-education, relaxation and stress management and exercise program were beneficial for him. The third participant failed to accept the treatment formulation, and did not engage collaboratively in the treatment program. The case is presented as a point for examining therapeutic ailures.
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- Date Issued: 2000
A critical analysis of the in-service education courses offered at Trinset, with particular reference to Geography
- Authors: Mniki, Felicia Nobesuthu Vuyiswa
- Date: 2000
- Subjects: Teachers -- In-service training -- South Africa Geography teachers -- In-service training -- South Africa Transkei Teachers' In-service College
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1475 , http://hdl.handle.net/10962/d1003356
- Description: The aim of establishing the Transkei Teachers’ In- Service College (Trinset) in 1986 by the former Transkei Department of Education, was to alleviate the problem of inappropriately qualified teachers. This problem was seen as impacting negatively on the performance of matriculation candidates in the final examinations. In the twelve years since the college’s inception there has been no formal evaluation, this despite the perception of the importance of evaluation as an integral part of planning and implementation for any educational endeavour (Mc Naught, Taylor & O’Donoghue, 1990). This study analyses the courses offered at Trinset with particular reference to the subject of Geography. The aim is to explore how best these courses can support educators in the light of the current changes in South African education. The analysis of the in-service courses used a multifaceted approach guided by the participatory principle underlying Fourth Generation Evaluation. The analysis of the in-service courses offered by Trinset, in particular by the Geography Department, has served to raise questions and to highlight issues that are seen as particularly valuable in the reconfiguration of Trinset that is part of the current educational transformation process in South Africa in terms of the provision of in-service education.
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- Date Issued: 2000
A critical investigation of a planned organisation change initiative within an educational institution in the Eastern Cape Province
- Authors: Irvine, Margaret Hillian
- Date: 2000
- Subjects: School management and organization -- South Africa -- Evaluation Education and state Educational change -- South Africa -- Eastern Cape Education -- Economic aspects Organizational change -- South Africa -- Management Non-governmental organizations -- South Africa -- Eastern Cape School management and organization -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1479 , http://hdl.handle.net/10962/d1003360
- Description: South Africa is living is turbulent times at present. Non-government educational organisations are challenged by changes in education policy and by scarcity of donor funding for their work. This study focuses on the management of organisation change in a non-government organisation (NGO) working in rural areas of the Eastern Cape Province. I undertook the research to gain a clearer understanding of the management of organisational change. I used a third-wave change management approach, the future search conference, to conduct the process of change with the NGO. It focuses on the positive aspects of the organisation, its potential and its desired future. I conducted both the study and the future search conference as participatory action research, which involved the participants in the cycles of planning, action, observation and reflection and thus built ownership of the solutions they generated. I used the accounts of the activities arising from the future search conference, minutes of meetings, semistructured interviews and observation of behaviour to gather data. I analysed the data using triangulation, and in particular, space triangulation, to minimise the impact of the differences in culture and language use in the facilitator and participants. Analysis of the data collected revealed in the NGO that change and transformation are slow processes requiring ongoing support from the OD consultant. The staff defined organisational effectiveness, the goal of organisational change initiatives, in terms of fundraising ability. This ability embraces many of the qualities of a learning organisation and open systems thinking, two requirements for successful organisational change. In the NGO both organisation development and transformation were processes as well as products, and changes could not easily be measured until after the processes were completed. Organisational culture, and in particular the juxtaposition of the values of the organisation and staff and those of its partners and clients, played an important role in transformation. The differences lay in a ‘being’ and a ‘task’ orientation and the staff’s responsibility lay in building connections between the two. The staff received the approach of the future search conference well and there was an equally good fit between the future search conference and participatory action research. This needs to be investigated further with regard to change management in South African organisations.
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- Date Issued: 2000
A narrative study of teachers' life stories and their work identity
- Authors: Heaton, Pamela Jane
- Date: 2000
- Subjects: Identity (Psychology) -- Case studies , Teachers -- Case studies , Women teachers -- South Africa , Education -- South Africa -- History , Education -- South Africa -- Eastern Cape , Women teachers -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2989 , http://hdl.handle.net/10962/d1002498 , Identity (Psychology) -- Case studies , Teachers -- Case studies , Women teachers -- South Africa , Education -- South Africa -- History , Education -- South Africa -- Eastern Cape , Women teachers -- South Africa -- Eastern Cape
- Description: Media coverage of the poor state of this country's education system has described public images of the teaching profession which provide a context for the research described in this paper. The research is concerned with how and to what extent work identity is reflected in the life stories of five female teachers from a rural village in the Eastern Cape. A social constructionist approach is taken to the meaning and construction of identity, and the paper describes the process of a narrative method of analyzing and interpreting the stories. An initial analysis reveals that the participants had few career options and little choice of career. Further analysis is concerned with interpreting how the teachers create coherence in their stories around this lack of choice as well as within the larger social and historical context. Simultaneously there is an interpretation of the participants' work identity. The teachers create coherence in their narratives around their families and their socioeconomic or cultural circumstances, but make no explicit reference to the political context of their work choices, which were made in the context of the restraints of the Apartheid era. From each teacher's story an understanding of their unique work identity emerges. These alternative understandings provide a contrast to the images constructed by the media.
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- Date Issued: 2000
A new role for the non-aligned movement in a post-cold war era
- Authors: Chetty, Mahesh
- Date: 2000
- Subjects: Non-Aligned Movement , Nonalignment , Nonalignment -- Developing countries , International police
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2767 , http://hdl.handle.net/10962/d1002977 , Non-Aligned Movement , Nonalignment , Nonalignment -- Developing countries , International police
- Description: With the disappearance of the superpower conflict that characterised the Cold War era, many observers have begun to question whether the Non-Aligned Movement (NAM) has a role to play in the post Cold War era. However the emergence of a number of issues on the international agenda, such as United Nations peacekeeping operations, global environmental issues and an increasing unwillingness on the part of the major economic powers to abide by GATT/WTO rules, have increasingly become of concern to non-aligned states. However whilst the United States has recognised that these issues require leadership in dealing with them, it has not been willing to supply that leadership. It shall therefore be argued that the changing nature of hegemony in world politics has set conditions that allow non-aligned middle powers and institutions greater scope for action and influence. The emergence of these issues has provided a scope for non-aligned middle powers, acting in accordance with their interests to play alternate leadership roles within an expanded scope for institutions, such as organisations, regimes and multilateralism, in addressing the interests of non-aligned states. Firstly in looking at an expanded role for organisations, the United States has increasingly been unwilling to play a leadership role within UN peacekeeping operations. The continuing importance of the neutrality of UN peacekeeping operations has provided a scope for nonaligned middle powers to play a burden-sharing role with the great powers in addressing the concerns of non-aligned states with regard to these operations. Secondly in looking at an expanded scope for regimes, the emergence of a regime in the issue of ozone depletion may provide a foundation to analyse how non-aligned middle powers may play a bridge-building role between North and South in the issue of climate change. Middle powers could therefore play this role in the absence of United States leadership within this issue. Thirdly, the role of the Cairns Group within the Uruguay Round in addressing non-aligned states’ interests of maintaining stable agricultural trade, can be seen as a model of small group multilateralism in bridging the divide between the major powers in issue specific areas.
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- Date Issued: 2000
A portfolio of original compositions with a commentary
- Authors: Nkuna, Musa
- Date: 2000
- Subjects: String quartets -- Scores Song cycles -- Scores Music -- Africa -- Scores
- Language: English
- Type: text , Thesis , Masters , MMus
- Identifier: vital:2698 , http://hdl.handle.net/10962/d1018689
- Description: This portfolio consists of four diverse original compositions written in 1999 : a string quartet, a cello suite and a set of two choral pieces.
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- Date Issued: 2000
A survey of Butterworth senior secondary school teachers' views on the relationship between teacher involvement in decision-making and morale
- Authors: Nongwe, Tozamile Johnson
- Date: 2000
- Subjects: Education -- South Africa -- Decision making Decision making -- Case studies Teacher morale Vuli-Valley Senior Secondary School
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1787 , http://hdl.handle.net/10962/d1003672
- Description: Tbe purpose of this survey was to investigate Butterworth Senior Secondary School teachers' views on the relationship between teacher involvement in decision-making and morale. Out of four Butterworth Senior Secondary Schools with a population of about eigbhy six teachers, thirty teachers were willing participants in the research study. The teachers come from a homogeneous background (Xhosa-speaking). Questionnaires were administered to tbe sample subjects (population). The results (responses) of these teacbers (respondents) were then analyzed. After the analysis of their results, it became clear that there is a relationship between teacher involvement in decision-making and morale. Thus, the findings did not support the null hypothesis which stated that Butterworth Senior Secondary Scbool teachers see no relationship between their involvement in decision-making and morale.
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- Date Issued: 2000
Ammonia removal from water by ion exchange using South African and Zambian zeolite samples
- Authors: Mwale, Monica
- Date: 2000
- Subjects: Ammonia -- Toxicology , Water -- Purification , Zeolites , Ion exchange
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5215 , http://hdl.handle.net/10962/d1005058 , Ammonia -- Toxicology , Water -- Purification , Zeolites , Ion exchange
- Description: One problem of intensive fish culture systems is the progressive build-up of toxic wastes such as ammonia. The possibility of improving aquaculture water quality using two kinds of zeolite is discussed. Zeolites are alumino-silicates whose framework allows them to exchange cations. Ion exchange has been demonstrated to be competitive with other methods of ammonia removal due to the high selectivity for ammonia exhibited by zeolite materials. In this study an unknown Zambian zeolite (identified as laumontite by X-ray diffraction techniques) and Pratley clinoptilolite (a South African zeolite) were tested under laboratory conditions and in a fresh water recirculating system. Ammonia cation exchange capacities (CEC) and suitable application rates for efficient water treatment were determined using the batch and column ion exchange procedures. Estimated ammonia uptake, the most important criterion used to assess performance of zeolite filters was strongly influenced by zeolite type, particle size, pre-treatment, regeneration and ion exchange method used. Statistical analysis showed significant differences in average ammonia CEC values between clinoptilolite (14.94 mg g⁻¹) and laumontite (2.77 mg g⁻¹), with the former displaying a higher Na⁺ ® NH₄⁺ exchange rate especially in the early reaction stages. This difference accords with the higher purity of clinoptilolite, 47% as opposed to 4.7% for laumontite, which makes it a better zeolite for ammonium removal. CEC increased linearly as particle size of the clinoptilolite was reduced resulting in a linear regression model (y = 18.29 – 3.704 x; r² = 74%). Pre-treatment of clinoptilolite using 1N NaCl significantly improved the ammonia CEC of clinoptilolite. Overall performance of both the batch and column methods achieved after regeneration (18.3 mg g⁻¹) was 25% higher than the estimated CEC values (13.0 mg g⁻¹) for the unregenerated samples of clinoptilolite. Comparison of CEC estimates using Pratley clinoptilolite, showed that average batch CEC estimates were significantly lower than the column method estimates. The average ammonia CEC values estimated in a fresh water recirculating system (5.80 mg g⁻¹ and 4.12 mg g⁻¹ for the 0.7-1.0 and 1.0-1.4 mm particle sizes, respectively) were significantly lower than the column and batch estimates for the same particle sizes (P < 0.05). Some nitrite (NO₂) and nitrate (NO3) build up was experienced probably due to the growth of autotrophs in the filters. Mass balance of nitrogen (N) for the three treatments of the fish trial (0.7-1.0 mm, 1.0-1.4 mm and the control treatment that had no zeolite in the filter) indicated that less that 10% of the N was retained for growth. It was found that 60% of the NH₄-N present associated with the soluble N was available for absorption by the zeolite filter or biological nitrification and that a total of approximately 22% of NH₄-N available was absorbed by clinoptilolite. The results indicate that the rate of nitrification can be deductively estimated by allowing a zeolite filter to become a biological filter. It is concluded that water treatment by ion exchange using natural zeolites, provides a reliable and efficient method for ammonia removal and appears to be a viable supplementary water treatment method for fresh water systems.
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- Date Issued: 2000
An appraisal of the production and utility of digital atlases in Africa: a case study of Swaziland
- Authors: Pettit, Louise Manda
- Date: 2000
- Subjects: Swaziland Atlases , Digital mapping , Geographic information systems , Cartography -- Data processing , Cartography -- Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4816 , http://hdl.handle.net/10962/d1005490 , Swaziland Atlases , Digital mapping , Geographic information systems , Cartography -- Data processing , Cartography -- Africa
- Description: This research will appraise the production and utility of digital atlases in an African context, using personal experience gained through the production of a digital atlas for Swaziland, the opinions obtained from other producers of African digital atlases and relevant literature. Since the 1950s, decision makers and researchers have viewed information as a powerful contributor to national development. Over the past thirty years, developed countries have increased the efficient collation and dissemination of geographic information through the utilization of the digital environment. The development of Geographic Information Systems (GIS) has increased the range of applications attainable in digital mapping projects. Applications have ranged from resource inventories to the monitoring of environmental degradation, crime patterns and service provision. The patchy history of data collection, analysis and mapping in Africa, has had a limiting effect on the ability of countries to identify, plan and control their resources efficiently. Despite the desire to automate the mapping process and reap some of the planning benefits evident in the developed world, Africa has not succeeded in mobilising full technological potential. Political instability, poor infrastructure, the absence of national policy guidelines, and a lack of skilled manpower are some of the issues which have limited utilization. Despite many of the hurdles faced by African countries, automated mapping and analysis technologies are still being pursued. The role of computers in the utilisation of data has become apparent through several means, one of which is the digital atlas. Analytical functions in many of these products allow situation modelling and provide superior graphic displays in comparison to their paper counterparts. Several African countries have embarked on the development of national digital databases and in some cases have produced digital national atlases. The potential to improve resource utilization, service provision and land use planning using these atlases, does exist. The production and utility of these atlases in an African context, however, needs closer assessment. "Computers don't clothe, don't cure, don't feed. Their power begins and ends with information. Their usefulness is therefore strictly linked to the ffectiveness of the information" (Gardner,1993:16).
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- Date Issued: 2000
An evaluation of a strategy of lean manufacturing as a means for a South African motor vehicle assembler to achieve core competence
- Authors: Maritz, Louis Wiehahn
- Date: 2000
- Subjects: Automobile industry and trade -- Management , Automobile industry and trade -- South Africa , Manufacturing industries -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10834 , http://hdl.handle.net/10948/26 , Automobile industry and trade -- Management , Automobile industry and trade -- South Africa , Manufacturing industries -- Management
- Description: South African businesses are facing unforeseen opportunities and threats following the country’s remarkable political transformation that culminated in its first non-racial, democratic elections in April 1994 (Krüger, 1997: 138). The objective of this paper was to understand what core competences a South African motor vehicle assembler requires to survive this era of declining protectionism and increasing competition. It is argued in this paper that organisations that want to compete with the best in the world market needs to adopt lean manufacturing principles. This paper is concerned with the core competences of an organisation and how an organisation identifies and utilises these in order to become a lean enterprise. The qualitative research method was identified as the most appropriate for the study. Two methods of data collection were used i.e. interviews with senior and middle management and a detailed literary study on the subject. The senior management interviews were aimed at identifying what they perceived to be the core competences a motor vehicle assembler requires in order to be a world-class lean manufacturing enterprise. The literary study was the base for the understanding of core competence and lean manufacturing. Finally, a second round of interviews with middle management was conducted to obtain clarity on the perceived role of middle management in the selected organisation’s quest to be a lean manufacturing concern. This paper concludes that if an organisation wants to survive it needs to identify and assess its core competences. These competences need to be developed or discarded in the organisation’s aims to be a lean manufacturing enterprise by eliminating all forms of non-value added activity. The programmes or projects that the selected organisation embarked on were primarily driven from the top down, placing middle management in the centre with the resistance coming from the lower levels in the organisation. Middle management should be given the necessary tools to overcome the resistance and assist the company to make smooth transitions.
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- Date Issued: 2000
An evaluation of IMF structural adjustment programmes : lessons for South Africa
- Authors: Berolsky, Nuno Goncalo
- Date: 2000
- Subjects: International Monetary Fund , International Monetary Fund -- Developing countries , Structural adjustment (Economic policy) -- Developing countries , South Africa -- Economic policy
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:935 , http://hdl.handle.net/10962/d1002668 , International Monetary Fund , International Monetary Fund -- Developing countries , Structural adjustment (Economic policy) -- Developing countries , South Africa -- Economic policy
- Description: The mixed results of International Monetary Fund structural adjustment programmes in less developed countries are a major motivation for this research. Explanations must be advanced as to what may inhibit the success of such programmes. South Africa has often found itself in a precarious position- with a deteriorating balance of payments, a position similar to other countries that have accepted IMF loans. Furthermore, South Africa undertook an IMF loan in 1993. Financial support from the IMF incorporates structural adjustment programmes. These may include measures such as tighter monetary policy, reduction in the budget deficit, exchange rate devaluation and ceilings on domestic credit with increased interest rates (Ferguson, 1988). These policies illustrate the principle of ‘conditionality,’ whereby access to further loans is conditional on certain criteria being met, such as reduced budget deficits and inflation rates. The principle of conditionality has met with a great deal of criticism. Bacha (1987) and Dell (1982) argue that these aggregate demand-reducing conditions more often than not stagnate domestic economies, worsening the balance of payment and result in programme breakdowns. Essentially, they refer to the IMF conditions as ‘unrealistic.’ The IMF denies this, arguing that shortfalls are mainly due to a lack of political commitment to carry out its conditions (Winters, 1994). This issue of conditionality will be examined in detail, using three specific case studies. The aim of this study is to examine the characteristics of Brazil, Mexico and Zambia to see whether or not the IMF programmes were successful. Guidelines will be established for South African policy from these case studies. South Africa is trying to adjust to the competitiveness of the international economy. At the same time, the need for reconstruction and development exerts increasing pressures on the balance of payments. Guidelines are established for a successful economic adjustment for South Africa. The research concludes that South Africa is certainly in line for a successful transformation. The rigidities are not as extensive as has been the case in Brazil and Zambia. Institutionally, South Africa is sound. However there are still challenges in this area, such as export diversification and economic stability to attract foreign investment.
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- Date Issued: 2000
An evaluation of policies for attaining excellence in service delivery in the Port Elizabeth municipality
- Authors: Binza, Mzikayise Shakespeare
- Date: 2000
- Subjects: Customer services -- Quality control , Customer services -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10777 , http://hdl.handle.net/10948/d1006186 , Customer services -- Quality control , Customer services -- Management
- Description: This dissertation is based on the assumption that the Port Elizabeth Municipality should deliver essential services effectively, efficiently and economically so as to attain excellence in service delivery. The essential services dealt with in this study are electricity; refuse collection; sewerage; and water services. Attaining excellence in service delivery will lead the Port Elizabeth Municipality to improve and sustain the quality of life of the local inhabitants. The primary objectives of this dissertation include, inter alia: An historical analysis of delivery systems of the former government prior to 1994, which provides the primary reasons and purposes of delivery systems, and the effects on the Port Elizabeth Municipality. Reformation and transformation of South African local government since 1994, with particular reference to the Port Elizabeth Municipality. A normative model for service delivery, which is designed to accelerate service delivery in the local spheres of government, with special reference to the Port Elizabeth Municipality as the locus of this study. The nature, extent and evaluation of the existing service delivery by the Port Elizabeth Municipality from 1994 to 1999. An empirical survey is conducted in the form of questionnaires to the directors, heads of departments, senior managers, as well as councillors. Approaches and strategies for attaining excellence in service delivery, which include, inter alia: a government-business paradigm and an equilibrium approach. Lastly, a number of recommendations are made and conclusions are drawn based on the findings of the empirical survey in order to deliver essential services equitably, efficiently, effectively and economically to attain excellence in service delivery in the Port Elizabeth Municipality.
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- Date Issued: 2000
An evaluation of recirculating artificial stream designs for acute toxicity testing using two South African Ephemeroptera species exposed to sodium sulphate
- Authors: Binder, Markus
- Date: 2000
- Subjects: Water -- Pollution -- Toxicology , Toxicology -- Research , Aquatic organisms -- Effect of water pollution on , Sodium sulfate , Mayflies
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5690 , http://hdl.handle.net/10962/d1005376 , Water -- Pollution -- Toxicology , Toxicology -- Research , Aquatic organisms -- Effect of water pollution on , Sodium sulfate , Mayflies
- Description: Three artificial stream designs, termed Large Artificial Stream Units (LASUs), Raceways, and Channels, at two major scales (1700 L, 12.5 L and 20 L recirculated volume) were developed at the Institute for Water Research, Rhodes University, Grahamstown, in order to explore the possibilities of using indigenous rheophilic macroinvertebrates in routine toxicity tests. This study compared these systems, using 96h-EC50 values from sodium sulphate toxicity tests as the experimental response. Two local Ephemeroptera (Leptophlebiidae: Adenophlebia auriculata Eaton, and Baetidae: Afroptilum sudafricanum Lestage) were evaluated for their suitability in routine toxicity tests; and the possible effects of elevated salinity levels in South African rivers on the test species were assessed. Two sets of experiments with each mayfly species were conducted, following an unreplicated regression design. Dechlorinated tap water was used as the water source. Experiments in the Channels were repeated to determine experimental variability. Results were compared statistically by testing for overlap of 95% confidence limits (95%Cls) of EC50 values. The differences between A. auriculata EC50 values in the different systems were statistically significant (no overlap of 95%CLs), but they were not more variable than has been considered normal for biological systems (Coefficient of variation 20.1 %; ratio of greatest EC50 / smallest EC50 1.63). The differences were not related to the scale or the average current velocity characteristic of each stream design (average current velocity LASUs - Raceways - Channels 0.090 - 0.083 - 0.038 m/s). The Channels proved to be most efficient with regard to practical performance as they are portable and easily transportable, user-friendly, reliable, splash-free, cost effective to construct, and can easily be adapted to specific requirements. These systems are therefore recommended for regular use. The suitability of the two mayfly species for routine toxicity testing was evaluated. A. auriculata EC50 values showed a significant negative correlation with the corresponding average body-size (range 1476 - 1610 μm, mean 1555 μm). The different average body-sizes probably reflected the abundance of a certain size range present in the Palmiet River at the time of collection. Both species reacted similarly to Na₂S0₄ (similar slopes of the toxicity curves), identifying this salt as a slow acting toxicant. A. sudafricanum populations were more sensitive to Na₂S0₄ (EC50 3.404 g/L) than A. auriculata (EC50 8.090 g/L), probably because of its smaller body-size (mean 709 μm) and a lack of extremely tolerant individuals. In comparison to other freshwater macro invertebrates, including the standard toxicity test organism Daphnia spp., both mayfly species seemed to be moderately tolerant of Na₂S0₄; therefore there was no particular advantage to using these indigenous taxa rather than Daphnia spp. An assessment of the effects of elevated salinity/TDS levels on the test taxa yielded preliminary insights. A NaCI-EC50 for A. sudafricanum could be extrapolated and suggested a higher sensitivity to Na₂S0₄ than to NaCl. When Na₂S0₄ EC50 values of both species were compared to selected TDS levels of South African rivers, 4. auriculata would mostly not be affected, but A. sudafricanum might occasionally suffer from sub-lethal effects, depending on the sulphate proportion of the TDS. The South African guideline for TDS seemed to protect both species sufficiently.
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- Date Issued: 2000
An evaluation of the life science curriculum in Namibia and its development through stakeholders' perceptions of ʺlearner centred educationʺ
- Authors: Kristensen, Jesper Olsson
- Date: 2000
- Subjects: Life science project Curriculum evaluation -- Namibia Environmental education Educational change -- Namibia Life sciences -- Study and teaching -- Evaluation
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1527 , http://hdl.handle.net/10962/d1003409
- Description: Following Independence in 1991 Namibia embarked on a major reform of the entire education system. The reform was perceived as a way of redressing the apartheid legacy and bringing about a democratic learner centred education for all. At the same time the reform was also seen as a prime vehicle to bring about sustainable development through incorporating relevant environmental education into various carrier subjects. One such carrier has been the subject Life Science, which is compulsory from Grade 8 to Grade 10. The Life Science Project was a joint venture between the Ministry of Education and Ibis, a Danish Development NGO, established to develop and support the implementation of Life Science in junior secondary schools. This half-thesis is an evaluation of the Life Science Project through an analysis of the central assumptions on which the Life Science curriculum is based and by investigating different stakeholders’ perceptions and understanding of the learner centred approach adopted by the curriculum. Three questions have guided this research: 1. Are there curriculum models that are more conducive for reform and change than others? 2. Do stakeholders and curriculum developers in Namibia understand the theory of social constructivism, and the systemic implications such an approach has for the education system? 3. Which approach to environmental education complements a transformative curriculum and the changes outlined in policy? From the research carried out in this half-thesis, it would appear that the Namibian education system and the Life Science curriculum suffers from what could be termed “ideological confusion”. Confusion in the sense that there are marked inconsistencies between policy and praxis, between the stated goals and aims of the reform and the curriculum designed to achieve these. This confusion is further exacerbated by various stakeholders’ different interpretations of both policy and the systemic implications the reform policy has on education. In this half-thesis I argue that embarking on an objectives driven model of curriculum cannot bring about change and transformation of the Namibian education system. I further argue that, by not having considered and implemented the necessary systemic changes to the education system, Namibia has, in fact, developed a child centred education system which is fundamentally different from a learner centred education system. Finally, I argue that environmental education, through the subject Life Science, set within an objectives driven, Child Centred Education system is inappropriate for and unable to address the need for developing an environmentally literate citizenry who are able to take informed decisions in order to address the environmental crisis and bring forth a more sustainable future.
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- Date Issued: 2000
An examination of the drafting-responding process used to develop students' writing in an English Language for Academic Purposes Course
- Authors: Quinn, Lynn
- Date: 2000
- Subjects: English language -- Study and teaching (Higher) -- Foreign speakers , Rhodes University -- Academic Development Programme , Academic writing -- Study and teaching (Higher) -- South Africa , Educational anthropology -- South Africa , Educational sociology -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2359 , http://hdl.handle.net/10962/d1002642 , English language -- Study and teaching (Higher) -- Foreign speakers , Rhodes University -- Academic Development Programme , Academic writing -- Study and teaching (Higher) -- South Africa , Educational anthropology -- South Africa , Educational sociology -- South Africa
- Description: Many students when they arrive at university do not possess the “cultural capital” (Bourdieu 1977) which is favoured by the institution. The purpose of the English Language for Academic Purposes (ELAP) course and the drafting-responding process is to help students to begin to acquire the “cultural capital” required to succeed at university. The research reported on in this thesis examined the drafting-responding process as it is used to develop students’ writing in the ELAP course at Rhodes University. The process involved students submitting drafts of their essays on which they received constructive and formative feedback from their ELAP tutor. This feedback was then used to revise their essays before a final version was submitted for assessment. The research took the form of a case study with an essentially interpretive orientation. I examined the drafts (with the tutor’s comments) and final versions of seven students’ ELAP essays. Additional data was obtained by interviewing the students and the tutor. Underpinning my beliefs regarding the role of writing in learning as well as my orientation to research is an understanding of knowledge and learning as being socially constructed. All writing is embedded in and dependent on, not only the immediate social circumstances, but also the broader social and cultural context. In analysing and discussing the data in this research I used Halliday’s (1985) definition of context, in which he draws a broad distinction between the immediate context of situation and the broader context of culture The research findings showed that the drafting-responding process can help students with the process of developing the academic literacy they need in order to write essays within specific situational contexts, in this case, the context of the ELAP course. In addition, at a broader level, it can help students to begin the process of being initiated into the culture of the university as a whole.
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- Date Issued: 2000
An examination of the facilitatory role for environmental education of conservancies
- Authors: Law-Jackson, Danielle
- Date: 2000
- Subjects: Environmental education Nature conservation -- South Africa Wildlife conservation -- South Africa Conservation of natural resources -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1529 , http://hdl.handle.net/10962/d1003411
- Description: This study examines the possibilities within the conservancy movement for the facilitation of environmental education. By means of a case study approach, a conservancy in the Northern Cape and the conservancy movement within the Free State provinces are compared with a view to elucidating factors militating against and promoting the success of environmental education programmes. The current lack of research in isolated rural areas is discussed. Re-orientation of perspectives regarding the value of conservancy-based environmental education within governmental, academic and local circles is recommended.
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- Date Issued: 2000
An exploration of female physicality and psyche and how these inform art-making
- Authors: Poole, Tanya Katherine
- Date: 2000
- Subjects: Women artists , Women artists -- Psychology , Rego, Paula -- Interviews , Feminism , Women -- Sexual behavior , Sherman, Cindy , Saville, Jenny, 1970-
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2419 , http://hdl.handle.net/10962/d1002215 , Women artists , Women artists -- Psychology , Rego, Paula -- Interviews , Feminism , Women -- Sexual behavior , Sherman, Cindy , Saville, Jenny, 1970-
- Description: This thesis proposes that female physicality informs the psyche and thus in turn, art-making. My argument will be shown to be apposite and informative to the discussion of the work of Paula Rego, Jenny Saville and Cindy Sherman. Furthermore such an understanding is helpful to a reading of my practice. In examining issues of identity, which contribute to the formulation of a distinctly female psyche, I will base my critique on the philosophical positions of Sartre, de Beauvoir and Paglia.
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- Date Issued: 2000
An exploration of the interaction between integration and discipline in a former model C school in East London
- Authors: Smulders, Heidi
- Date: 2000
- Subjects: School discipline -- South Africa -- Eastern Cape -- Case studies , Multicultural education -- South Africa -- Case studies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3061 , http://hdl.handle.net/10962/d1002570 , School discipline -- South Africa -- Eastern Cape -- Case studies , Multicultural education -- South Africa -- Case studies
- Description: Educators work in dynamic contexts which reflect the social and political circumstances of the time. Since the African National Congress was elected to govern in 1994, educators working in former Model C schools have been particularly affected by changes in the law regarding education. The South African Schools Act of 1996 prohibited discriminating in any way against learners applying for admission to schools. This has resulted in cultural and racial integration occurring at all former Model C schools. The use of corporal punishment in schools was also prohibited in 1996. This study attempts to obtain an understanding of the interaction between integration and discipline which was identified at a particular Model C school in East London. It also aims to obtain educators' understandings of the challenges of integration and discipline at this school. Following an in-depth pilot study of the school's detention records for 1998, twenty-two out of sixty educators at the school participated in the research by responding to written questionnaires. It is argued that two different approaches to integration are presently used by educators. These are identified and discussed, namely assimilatory education and multicultural education. The need for consistency between educators in their approaches to integration and discipline is also addressed.
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- Date Issued: 2000