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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

An evaluation of the effectiveness of the Integrated Quality Management System as a tool for monitoring performance at secondary schools

Tlhakanelo, Bridgette Zanele 20 October 2014 (has links)
M.A. (Public Management and Governance) / The Department of Education has been faced with challenges regarding the improvement of quality teaching and learning in South African schools. This led to the Department of Education’s endeavors to ensure that the goals and objectives set for improving the quality of teaching and learning were achieved by putting the Developmental Appraisal and Whole School Evaluation Systems in place to address the challenges in education. The Developmental Appraisal System and Whole School Evaluation System were, however, not successfully implemented, hence the Department of Education’s agreement with unions in the Education Labour Relations Council to integrate all the systems into an Integrated Quality Management System. The perception of the effectiveness of the Integrated Quality Management System (IQMS) as a tool for monitoring teacher performance is the focus of the study. Documentary sources on the evaluation of the purpose, objectives and performance of the IQMS and the role-players in the implementation process have been assessed. Semi-structured interviews were also conducted with members of the School Development Teams and the School Governing Bodies of the four selected secondary schools. It was found that the teachers were not totally against the IQMS as a tool for evaluating performance and providing for development which could lead to high levels of learner achievement and broader school improvement. However, the way in which the IQMS was implemented posed a challenge to its authenticity. The fact that even ineffective teachers benefitted from the rewards received and that learners’ achievements were not considered, was cause for concern. The School Governing Body members who were interviewed were also concerned about their partial involvement in conducting Internal Whole Evaluations, as data was not used efficiently and effectively to influence decision making and planning towards school improvement. The minimal training provided by the Department of Education hampered the process of assisting the School Governing Body members to realize the goals of achieving quality education. There was also concern that the Department of Education should provide resources that would assist in the realization of quality education especially in no-fee paying schools. It is clear that accountability for poor or underperformance in schools cannot be one-sided as all stakeholders must ensure that the development of teachers is effective and will maximise the potential for better learner achievement and school improvement. All the stakeholders interviewed viewed the IQMS as a step in the right direction but believed that intense advocacy should be undertaken and rigorous training provided for all stakeholders to understand the drive towards achieving quality education. The recommendations made to the Department of Education by scholars and educators who are interested in achieving quality education for all should be welcomed and implemented and efforts towards the upliftment of education should not be a futile exercise. Engagements with all stakeholders, even at grassroots level, are vital to give those in the leadership have direction as to what the real needs are.
22

Water quality trends in the Eerste River, Western Cape, 1990 - 2005

Ngwenya, Faith January 2006 (has links)
Magister Scientiae (Integrated Water Resource Management) / The Eerste River is a river system which has, over the years, been subjected to human interference. The purpose of this study was to investigatge temporal and spatial trends in the water quality of the Eerste River between 1990 and 2005. The study results revealed that the major trends in the water quality of the Eerste River are more spatial than temporal. / South Africa
23

The effects of selected reference toxicants on embryonic development of the freshwater shrimp caridina nilotica (Decapoda: Atyidae)

Ketse, Noziphiwo January 2007 (has links)
Aquatic toxicity tests are increasingly being used in water resource management worldwide, and currently in South Africa, policy and legislation are being drafted to reflect this international trend. While standard toxicity test methods and test organisms are being considered to develop and set water quality guidelines and effluent discharge limits, it is not clear whether guidelines and discharge limits set using these standard test organisms will be sufficient to protect South Africa’s scarce water resources. As part of ongoing research to investigate the use of indigenous riverine organisms as toxicity test organisms a number of potential species have been identified, including the freshwater shrimp Caridina nilotica. For much of the history of aquatic toxicological data the bulk of the data has been generated by acute toxicity testing, based on short exposures and using mortality as the response end point. There are relatively few chronic, longterm tests with sub-lethal endpoints. However, it was recognized that information about longer exposure durations and non lethal response endpoints was needed, instead of mortality. Chronic tests can provide a more environmentally realistic measure of chemical toxicity than acute toxicity tests. Caridina nilotica has been identified as a potential standard toxicity test organism, as it is widely distributed, easy to find and it occurs in flowing waters. It is an indigenous species which can be easily cultured and maintained in the laboratory and is also ecologically important. Both adults and juveniles have been used successfully in acute toxicity tests at the Institute for Water Research (Rhodes University) and the ability to rear the organisms under laboratory conditions has allowed the development of chronic toxicity tests using C. nilotica. Chronic early life stage tests include continuous exposure of the early life stages, which are presumed to be the most sensitive for aquatic organisms. This study reports on the embryonic development of C. nilotica at the culture temperature of 24⁰C. Morphological developmental stages were monitored and measured and 7 developmental stages were identified. Based on the measurements of the features that were identified, toxicity tests using the reference chemicals sodium chloride (NaCl), sodium sulphate (Na₂SO₄) and cadmium chloride (CdCl₂) were undertaken to test the suitability of C. nilotica embryonic development for chronic toxicity tests for use in water resource management. The length, width, length:width ratios and area of the features decreased in size when exposed to the chemicals. The Lowest Observed Effect Concentration (LOEC) values were 2000mg/L for Na₂SO₄, 3000mg/L for NaCl and 0.31mg/L for CdCl₂. The No Observed Effect Concentration (NOEC) values were 1000mg/L for Na₂SO₄, 2000mg/L for NaCl and <0.31mg/L for CdCl₂. Further research on the teratogenic effects of single chemicals and industrial effluent on developing C. nilotica embryos needs to be undertaken in order to evaluate the described test protocol for use in water resource management.
24

Appropriate positioning of modelling as a decision support tool for surface water resources planning in South Africa

Dube, Renias Admore 24 August 2006 (has links)
The availability of adequate information is one of the basic requirements of sound water resources development. Simple water resource development options that required less detailed studies have already been developed, such that development proposals today require more detailed and comprehensive studies. Among other factors, these studies generate information on the hydrological risk of implementing water resources projects. The modelling tools used to generate water resources information are usually complicated by the many variables involved, which are inter-linked and usually unpredictable. The National Water Act (Republic of South Africa, 1998) emphasises the need for integrated water resources management, social equity, and ecological sustainability, which have added new dimensions to water resources planning. Water catchment simulation models that account for all the dimensions of water resources planning and bring more information than ever before to the decision-maker have become the preferred tools. Whilst earlier water resources planning tools are still in common use, this study found that these earlier tools lagged behind developments in important aspects such as national legislation, water stakeholders’ working environment, and rapid changes in computer software and hardware. The appropriateness of water resources modelling tools in South Africa was investigated in the light of a changing water environment as well as the need to address specific factors that are unique to South Africa. The water resources factors investigated included hydro-climatic, water institutional frameworks and stakeholder needs, available expertise and technological aspects of the available water management and planning tools. On the basis of the outcome of the investigation of South Africa’s unique water environment, recommendations and guidance were developed with the aim of developing a preferred local water resources modelling approach. This study investigated and recommended the use of water resources system models which are based on up to date modelling and Information Technology (IT) developments, such as HYDRO25, for multi-criteria planning of integrated water resources. In this study, the development of object oriented programming (OOP) models with visual interfaces that fit in the popular Windows operating environment was distinguished as a key aspect of water resources modelling. This modelling route was selected because it generates tools that are more user-friendly, have visual clues that relate closely with the physical system, including easy GIS integration, can handle the higher computer memory volume demands of longer time series data, and could handle a greater number of parameters as well as the increasingly more complex management scenarios. In the OOP approach, modelling tools are easily integrated with the input processing and output analysis objects that are developed separately before integration into the main model framework. All the separate software objects can easily be utilised in other models when the need arises. The HYDRO25 model uses modular objects and a visual-based programming language that easily accommodates integration with other software objects based on the component object model system. This has made further upgrading and redevelopment of the model easy to handle. In this study, the HYDRO25 model was developed and used in the Doring River catchment as a case study which was aimed at providing first-hand information about model development and application in South Africa. In the HYDRO25 model, computer code was used systematically to handle the catchment hydrology, geographical information, climatic factors, water use, catchment development proposals, the requirement of water legislation, and other factors to provide information that is useful for decision-making. In the Doring River case study, proposed irrigation developments in the Koue Bokkeveld and Aspoort area of the Western Cape were assessed using the HYDRO25 model to determine the most viable development options from a hydrological perspective. The study showed that the full irrigation potential of the catchment cannot be utilised with the available surface water resources in the catchment. The model simulation results showed that a maximum of 700 hectares can be irrigated in the Koue Bokkeveld area without creating additional water storage. Analysis of the Aspoort irrigation scheme showed that the irrigation area should be limited to 1000 hectares, with the proposed 178 million m3 Aspoort Dam being developed to support irrigation water demand and, to a small extent, to contribute to other water uses in the catchment, such as ecological flows and domestic uses. / Thesis (PhD (Water Resources Management))--University of Pretoria, 2007. / Microbiology and Plant Pathology / unrestricted
25

Achieving total quality management in a South African manufacturing environment

Ceronio, Sarel Frederick 05 September 2012 (has links)
D.Comm. / In recent years, the criticality of increased productivity and competitiveness has accelerated in step with global trends towards privatisation, marketisation, and democratisation, coupled with a more highly educated, more vocal and more demanding consumer market. At a time when the technological gap between South Africa, North America, Europe, and the Pacific Rim is shrinking, competitive boundaries are expanding and, as a consequence, consumers have a growing range of products from which to choose. Quality increasingly guides produce selection. Consumer spending patterns have also changed to reflect increased concern for durability, partially as a response to environmental concerns. Increasing recognition of the inadequacies of traditional quality control functions to address the demand for higher quality products and services has launched a seminal transition to a more comprehensive, integrated approach to quality management. Total Quality Management (TQM) refers to the implementation of a "continuous improvement" process to address inefficiencies at all levels of the organisation. There is no single theoretical formulation of the TQM approach nor any definitive short list of practices that are associated with it. It is the product of the work of such quality experts as Crosby, Deming, Juran, and Ishikawa. The writings of these Gurus, as well as characteristics typical of most successful TQM processes. TQM is best viewed as a management philosophy which combines the teaching of Deming and Juran on statistical process control and group problem-solving processes with values concerned with quality and continuous improvement. TQM is endorsed as a powerful vehicle in the transition from the traditional price focus to quality strategies driven by customer expectations. Improving quality and adopting a customer focused orientation are so fundamental that they must take root in the very essence of the organisation. To achieve ambitious quality goals, the TQM philosophy must permeate all aspects of organisational functioning, underscoring the criticality of human resource excellence to total quality processes. The TQM approach is frequently endorsed by the impressive results attributable to it. Marked improvements in productivity and efficiency, profits, customer satisfaction, management-employee relations, job satisfaction, morale, and reductions in costs, inventory, defects and inspection requirements are among an array of reported benefits to be derived from TQM initiatives. The positive relationship between quality and productivity may be largely rooted in the involvement of all employees to execute quality agendas. The benefits of employee involvement from increased productivity, job satisfaction and performance to reduced absenteeism and turnover are well documented. Great emphasis is placed on including all employees in the TQM culture. Employees are expected to take responsibility for quality in two important respects. They are expected to call attention to quality problems as they do their normal work. Perhaps more important, they are expected to accept the continuous improvement culture and look for ways to do their work better. They are also expected to look for ways in which the overall operation of the organisation can be improved to enhance customer service. The most important overall focus of employee involvement concerns locating decisions at the lowest level possible in the organisation. This approach consistently advocates a bottom-up approach to management. Jobs or work at the lowest level are thought of as designed best when individuals or teams do a whole and complete part of an organisation's work process. In addition, it is argued that the individuals or teams should be given the power, information, and knowledge they need to work autonomously or independently of management control. The task of management is seen as one of enabling and empowering individuals or teams to function in an autonomous manner. Management is an enabler, culture setter, and supporter rather than a direction of employee action. This study focuses on the development of the TQM philosophy, and the development of a TQM model to be used as reference in the design of a TQM process in a manufacturing environment. It also endeavours to formulate an implementation process that can be used as guideline for implementing TQM in an organisation. Research has been based on literature studies, extensive experience in the workplace, and interaction with a wide variety of practitioners in the TQM environment. The study concludes that South African organisations can address the issues prohibiting real economic growth by continuously improving every product and service produced through the involvement of an empowered workforce, operating in teams, with the objective of achieving optimum customer satisfaction in the long-term.
26

The use of Total Quality Management (TQM) concepts in public sector infrastructure project delivery

Khomela, Emmanuel Marang January 2016 (has links)
A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Science in Building, 2016 / South African public sector clients use a variety of Total Quality Management (TQM) practice in infrastructure project delivery. However, there is a dearth of information on the impact of TQM on these projects. The three main drivers of public projects delivery are time, cost and quality. In many instances, the quality of the work is lacking and this in return hamper service delivery and consequently cost and time overruns are experienced. Furthermore, The public sector in the South African construction industry is the main employer of consultants, contractors and professionals in the construction fraternity, could lead from the front by bring the culture of quality in the construction industry. The study is investigating the level of TQM adoption in the public sector and is motivated by the limited academic research that has been done locally in TQM with respect to construction industry, especially from the client’s perspective. Internationally there have been extensive studies that were conducted on the subject. In general, there are ten elements of TQM, if practiced, there is an opportunity for positive results which can be attained both in short and long term basis. A questionnaire was used to collect the qualitative data, from public sector engineers and technicians, Consulting engineers and Contractor, which is then analysed using a range of statistical techniques, tables and graphs. In general, TQM concepts are used in the South African public sector infrastructure projects. There public sector should work towards quality management certifications, which will translate into standardised quality process. TQM can only be achieved if there are already process in place. Keywords TQM, Infrastructure projects, Project management, Service delivery Public sector, South Africa / EM2017
27

Evaluating the effectiveness of Umalusi council for quality assurance in general and further education and training as a public entity in the South African education regulatory system

Thomas, Jeremy Ralph 31 March 2008 (has links)
The South African government like most governments around the world create public entities to perform functions on its behalf and achieve particular objectives ranging from facilitating investments, delivering services or providing goods and advice. These public entities receive annual funding either whole or in part from the national fiscus and report to parliament through their respective Ministries. In the 2005/6 financial year government funded Umalusi 7, 69 million rands through direct transfer payments from the Department of Education, excluding any indirect payments from other governmental structures. Many public entities, about three hundred and thirty odd or so in South Africa, were promulgated to ensure and improve service delivery to the nation. However, they were not intended to be seen as an extension of their reporting departments. This research work evaluates the effectiveness of Umalusi in the education regulatory system and seeks to find ways to improve public entity effectiveness using the South African Excellence Model (SAEM) as the base tool to measure organisational effectiveness. A brief conclusion to this study is that Umalusi as a public entity, is adequately meeting its intended purpose. This is confirmed through its annual reports having never received a qualified audit since its inception. This research triangulates the results of the South African Excellence Model, the Questionnaire to senior education officials and the Auditors' Reports to confirm that Umalusi is effective as a public entity in the South African regulatory system. / Busniness Management / M.Tech. (Busniness Administration)
28

The role of integrated quality management system to measure and improve teaching and learning in South African further education and training sector

Dhlamini, Joseph Thabang 12 1900 (has links)
Since 1994, South African education system has been undergoing continuous transformation which had an impact on the quality of teaching and learning. There appeared to be a huge underperformance in the High School and FET College learners which for many years forced Universities to embark on bridging courses in order to enroll new students. Furthermore, a misalignment of college’s National Technical Diploma (NATED) programmes that did not afford college graduates an opportunity to register with Universities nor Universities of Technology brought about the questioning of the quality of teaching and learning in the FET College sector. Tabling the unified quality improvement plans in education in South Africa, the Education Ministry introduced an integrated approach to measure teaching and learning with the view of identifying improvement strategies. However, the implementation of this integrated tool called the Integrated Quality Management System had educators and managers attaching ambiguous meanings to the system. The IQMS instrument is meant to be a dependable quality assurance tool to measure and improve the quality of teaching and learning. The ambiguity lies with educators and managers referring to IQMS as a means to acquire 1% pay progression and the possible return of the old apartheid systems’ inspectorate. This research study was promulgated by a concern on the effectiveness and efficiency of implementing the IQMS instrument to measure the quality of teaching and learning in South African FET sector. In exploring literature on the concept of quality teaching and learning in the FET sector in South Africa, the researcher identified that similar trends of integrating quality management systems in education are being followed globally. The difference to the South African system is the attachment of the salary progression of 1% as an incentive to performance. In view of the introduction of the new system of education and training, the researcher realized that ‘short cut’ processes were followed in preparing educators to be able to offer new education programmes using the OBE system of teaching and learning. That appeared to be another shortfall to the adequacy of implementing IQMS as a quality assurance instrument to measure the quality of teaching and learning in the FET sector in South Africa. In addition, there appeared to be conflicting trends in the FET sector where the same sector provided curriculum 2005 programmes for schools which differed from college programmes offering National Certificate Vocational {NC(V)}. Both sectors were expected to use IQMS as a tool to measure the quality of teaching and learning with the view of enhancing improvement thereof. Furthermore, the end product of the FET sector for both schools and colleges is the Further Education and Training Certificate (FETC). Unfortunately, it was difficult for the education department to achieve its objectives because time frames to prepare educators and the critical element of providing adequate human resources for the implementation of IQMS could not be met through Umalusi the national quality assurance body for the sector. The FET Sector which is expected to deliver Education and Training to produce quality students for HE sector and the world of work is faced with shortfalls of quality delivery. The driving force of this research study was to explore the dependability and adequacy of implementing IQMS as a quality assurance instrument to effectively and efficiently measure the quality of teaching and learning to meet the expected outcomes. It is in this regard that the researcher through empirical evidence realized that IQMS did not have theoretical grounding hence there are no principles, procedures or processes that govern the implementation of this very important system. In addition, the empirical evidence from the qualitative study proved that quality delivery of teaching and learning has been monitored using diverse assessment practices. A variety of assessment tools like the TQM and QMS which exist in FET Colleges with the summative IQMS in FET Schools of which the three practices are premised around Quality Management. Quality Management refers to a process where quality delivery in a school, college or any other organization is systematically managed to maintain the competence of the organization. It is in this regard that TQM, QMS and IQMS refer to Quality Assurance Practices in any organization that is geared to effective and efficient client relations. / Teacher Education / D.Ed. (Education Management)
29

Kwaliteitsbestuur van die Toetsvlieg- en Ontwikkelingsentrum in die Suid-Afrikaanse Lugmag

Oschman, Jacobus Johannes. January 2002 (has links)
Thesis (M. Admin.)--University of South Africa, Pretoria, 2002.
30

The emergence of creativity and innovation from a quality perspective

Dohery-Bigara, Francis 28 May 2014 (has links)
Submitted in fulfilment of the requirements of the Degree of Master of Technology: Quality, Durban University of Technology, 2014. / Creativity and innovation drive organisational progress and is being heralded as the next competitive frontier for organisations. This study was initiated by current research which showed that the soft (infrastructure) quality management practices which focuses on people and culture had a greater effect on the pursuit of quality and innovation than the hard (core) quality management practices which focuses on techniques and methodology. Adopting a culture of innovation and creativity in quality instead of mere compliance, should drive the corporate quality strategy. This study made use of qualitative and quantitative research techniques by reviewing national and international related literature and used a questionnaire to investigate 54 ISO 9001 accredited South African organisations, respectively. It also investigated the degree to which creativity and innovation are practiced in these organisations, thereby exploring the gap between the importance of a factor to an organisation and the practice of the same factor. Results from Chapter 4 show that implementing innovation, the role of management and the role of government in encouraging innovation are very important but insufficiently practiced. The questionnaire revealed that hard/core factors are sufficiently practiced in quality but that the soft/infrastructure factors, which are important to innovation, are not. The respondents indicated that pursuing both quality and innovation simultaneously is an important goal and that the external and internal environment impact on innovation as much as the characteristics of the individual does. A model which attempts to consider all the factors that impact on innovation and quality is proposed. The model, called the Qic Model, consolidates previous research on innovation and quality through the Composite Model of Innovation and Quality and then proposes a tool called the Qic Assessment Matrix which can be used to strategically position an organisation or assess effort in innovation and quality. / Durban University of Technology

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