Information literacy is a skill and forms the basis for life-long learning. The aim of this study is to investigate the information literacy skills of first year students at the Vaal Triangle Campus of the North-West University (NWU), with specific reference to the role of the academic library. The NWU‟s Vaal Triangle Campus Library supports first-year students in their studies by helping them to improve their information skills and teach them to find, evaluate and organise information in different formats. The purpose of this is to help first-year students to find relevant information that meet their information requirements. Students who are information literate not only have the necessary skills; but also have insight, comprehension, and knowledge at their disposal, while being life-long learners. A compulsory literacy module forms part of the curriculum for first-year students at the NWU‟s Vaal Triangle Campus, and is presented by academic staff. The credit-earning module (known as AGLE 121) consists of three components, namely computer and information literacy, reading literacy, and academic literacy. This study focuses on the module for basic information literacy, which is mainly of a theoretical nature. First year students were tested by questionnaires and interviews before and after completion of the information literacy module, to determine what contribution the module makes to their information literacy. This studyconcluded that after completing the information literacy module, first-year students have the theoretical knowledge at their disposal, but still do not know where to find databases or information. The role of the campus library regarding information literacy is to expand and improve students‟ information skills as well as being involved in the planning and development of the information literacy module. A recommendation is made that the information literacy module should already be offered during the first semester (instead of the second semester), so that students can use their information skills effectively for their studies. / Information Science / M. (Information Science)

This study is a component of a research project on the economic costs of eutrophication in the Vaal River system. Its objective is to investigate the relationship between raw water quality and the chemical costs of producing potable water at two water treatment plants: Zuikerbosch Station #2 (owned by Rand Water) in the Upper Vaal Water Management Area (UVWMA), and Balkfontein (owned by Sedibeng Water) in the Middle Vaal Water Management Area (MVWMA). Time series data on raw water quality and chemical dosages used to treat raw water were obtained for Zuikerbosch Station #2 (hereafter referred to as Zuikerbosch) for the period November 2004 – October 2006 and for Balkfontein for the period January 2004 to December 2006. Descriptive statistics reveal that raw water in the Vaal River is of a poorer quality at Balkfontein compared to that at Zuikerbosch. Furthermore, the actual real chemical water treatment costs (measured in 2006 ZAR) averaged R89.90 per megalitre at Zuikerbosch and R126.31 at Balkfontein, indicating that the chemical water treatment costs of producing potable water tend to increase as raw water quality declines. Collinearity among water quality (WQ) variables at both water treatment plants was analysed using Principal Component Analysis (PCA). The dimensions of water quality identified in the analysis are similar to those reported in Pieterse and van Vuuren’s (1997) study of the Vaal River. For both water treatment plants, Ordinary Least Squares (OLS) regression was used to identify the relationship between real chemical costs of water treatment and the dimensions of water quality identified through the respective Principal Components Analyses. The estimated regression models account for over 50.2% and 34.7% of variation in real chemical water treatment costs at Zuikerbosch and Balkfontein, respectively. The coefficient estimated for PC1 at Zuikerbosch is statistically significant at the 1% level of probability with high negative loadings of total alkalinity and turbidity. Increases in the levels of total alkalinity and turbidity in raw water treated at Zuikerbosch is negatively related to the chemical costs of water treatment. An increased total alkalinity level was found to reduce the chemical costs of treating potable water. PC2 is statistically the most important variable in the estimated explanatory model for Balkfontein. The estimated regression coefficient for PC2 is statistically significant at the 5% level of probability. The estimated relationship between chemical water treatment costs and PC2 shows that there is a positive relationship between the raw water temperature and chemical water treatment costs. However, increases in the levels of chlorophyll and pH in raw water treated at Balkfontein is negatively related to the chemical costs of water treatment. Total hardness, magnesium, calcium, sulphate, conductivity, and chloride, being the highest positive loadings in PC1, relate negatively to the chemical cost of treating water. For predictive rather than explanatory purposes, a partial adjustment regression model was estimated for each of the two water treatment plants. Using this model, real chemical water treatment costs were specified as a function of real chemical water treatment costs in the previous time period, and of raw water quality variables in the current period. The R2 statistics for the two regression models were 61.4% using the data for Zuikerbosch and 59.9% using the data for Balkfontein, suggesting that both models have reasonable levels of predictive power. The chemical cost of water treatment for Zuikerbosch and Balkfontein are predicted at R96.25 and R90.74 per megalitre per day respectively. If raw water nitrate in the UVWMA increases by 1% per megalitre a day while other factors remain constant, chemical water treatment costs at Zuikerbosch can be expected to increase by 0.297% per megalitre and the cost accompanied this change is (R0.285*1998ML*365days) R207,841.95 provided that Zuikerbosch treats an average of 1998 megalitres per day. Likewise, if Zuikerbosch maintains its daily average operating capacity and is able to maintain an optimal level of total alkalinity in UVWMA, the estimated saving on chemical water treatment cost will be R150.063.78 per annum. At Balkfontein, chemical water treatment cost is expected to increase on average by 0.346% per megalitre per day for a 1% per megalitre per day increase in the level of chlorophyll-a, and the cost accompanied this change is R41,128.20 per annum. The prediction also shows a 2.077% per megalitre per day increase chemical water treatment cost for a 1% increase in turbidity and this accompanied with a chemical water treatment cost of R 249,003 per annum, provided that Balkfontein operates at its full capacity (i.e., 360 megalitres per day). / Thesis (M.Sc.Agric.)-University of KwaZulu-Natal, Pietermaritzburg, 2009.

Hoër Onderwys in Suid-Afrika is in 'n proses van transformasie. Hierdie transformasie is onder meer as gevolg van internasionale wereldtendense en die historiese agterstande van onderwys in Suid-Afrika. Dit is derhalwe noodsaaklik dat instellings, soos die Oos-Rand Kampus van die Vaaldriehoekse Technikon, strategiese beplanning in sy bestuursaktiwiteite behoort te inkorporeer. Hierdie studie het strategiese bestuur as sentrale tema met komponente in die Filosofiese Antropologie en in Sakebestuur. In hierdie studie is ondersoek gedoen na strategiese bestuur as dialektiese strategiese bestuur met kenmerke van bi-polere, dualistiese en kontensieuse aard. Dit is vanuit hierdie vertrekpunt dat dialektiese strategiese bestuur in die kategoriee van menswees, soos onder meer synsopenheid, dialoog, toekomstigheid, paties-dinamiese gerelasioneerdheid, verbeelding, selfbewussyn, waardes en vryheid en besluitneming, gefundeer kan word. Dit kan gekonstateer word dat dialektiese strategiese bestuur 'n menslike aktiwiteit is wat in die Filosofiese Antropologie en in die Aksiologie gefundeer is. 'n Ondersoek is ook geloods na faktore wat die toekomstige strategiese posisie van die Oos-Rand Kampus van die Vaaldriehoekse Technikon kan beinvloed en/of bepaal Internasionale en nasionale onderwysfaktore is ondersoek en 'n nie-empiriese opname is onder personeel, studente en werkgewers uitgevoer om inligting te verkry wat in strategiese bestuur gebruik kan word. Die gevolgtrekkings van hierdie studie is in die vorm van strategiese tendense en 'n moontlike bestuursplan uiteengesit wat as 'n vertrekpunt in 'n strategiese plan vir die Oos-Rand Kampus van die Vaaldriehoekse Technikon gebruik kan word. / Higher Education in South Africa is in a process of transfonnation. This transfonnation is, amongst others, due to the international global tendencies and the historic backlog of education in South Africa It is therefore imperative that institutions, such as the East Rand Campus of the Vaal Triangle Technikon, should incorporate strategic planning in its managerial activities. This study has strategic management as a central theme with components in the Philosophical Anthropology and in Business Management. In this study strategic management has been investigated as dialectic strategic management with characteristics of a bi-polar, dualistic and contention nature. It is from this departure that dialectic strategic management can be funded in the categories of being human, namely openness to being, dialogue, futurity, pathic-dynamic relatedness, imagination, self consciousness, values and freedom and decision making. It can thus be stated that dialectic strategic management is a human activity funded in the Philosophical Anthropology and in the Axiology. An investigation has also been done pertaining factors which can influence and/or determine the future strategic position of the East Rand Campus of the Vaal Triangle Technikon. International and national educational factors have been investigated and a non-empirical survey was made among stafl: students and employers as to obtain infonnation that can be used in strategic management. The conclusion of the study is presented in the form of strategic intents and a probable management plan that can be used as a point of departure in a strategic management plan for the East Rand Campus of the Vaal Triangle Technikon. / Educational Studies / D. Ed. (Filosofie van die Opvoeding)

Information literacy is a skill and forms the basis for life-long learning. The aim of this study is to investigate the information literacy skills of first year students at the Vaal Triangle Campus of the North-West University (NWU), with specific reference to the role of the academic library. The NWU‟s Vaal Triangle Campus Library supports first-year students in their studies by helping them to improve their information skills and teach them to find, evaluate and organise information in different formats. The purpose of this is to help first-year students to find relevant information that meet their information requirements. Students who are information literate not only have the necessary skills; but also have insight, comprehension, and knowledge at their disposal, while being life-long learners. A compulsory literacy module forms part of the curriculum for first-year students at the NWU‟s Vaal Triangle Campus, and is presented by academic staff. The credit-earning module (known as AGLE 121) consists of three components, namely computer and information literacy, reading literacy, and academic literacy. This study focuses on the module for basic information literacy, which is mainly of a theoretical nature. First year students were tested by questionnaires and interviews before and after completion of the information literacy module, to determine what contribution the module makes to their information literacy. This studyconcluded that after completing the information literacy module, first-year students have the theoretical knowledge at their disposal, but still do not know where to find databases or information. The role of the campus library regarding information literacy is to expand and improve students‟ information skills as well as being involved in the planning and development of the information literacy module. A recommendation is made that the information literacy module should already be offered during the first semester (instead of the second semester), so that students can use their information skills effectively for their studies. / Information Science / M. (Information Science)

The shifting focus in the role of academic libraries entail a better understanding, awareness and responsiveness to the needs of the library users. In an environment of change and an age of accountability academic libraries have to determine and demonstrate the impact their resources and services are having on their institutional mission. Service quality is not based exclusively on the perception of the librarians, but also dependent on the perception of users. Only customers judge quality; all other judgments are essentially irrelevant" (Zeithaml, Parasuraman, Berry 1999). The reason of this study was to assess quality in the library and to determine the perceptions of the Vaal Triangle Campus Library users as they relate to quality service and to develop a model to improve service quality. The aim was to determine library users' minimum expectations for services, their desired level of service and then to identify the extent of service they currently perceive on three dimensions of service quality: affect of service, library as place and access to information. A triangulation, mixed method research methodology was employed in this study. Data was collected using focus group as well as individual interviews and the LibQUAL questionnaire. Purposive sampling was used to determine participants for the interviews while a total market survey was employed for the questionnaire respondents. Findings indicate that there is a gap between the users' expectations and perception of service quality. The results indicate that there are variations within the different user groups regarding the expectations and perceptions of service quality at the Vaal Triangle Campus library. In view of the findings, the study concluded by developing a service quality model based on Deming's PDCA cycle, the ISO model and the Hoshin Kanri process / Information Science / M. Inf.

Thesis (PhD)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: South Africa‟s hydrological and geographical characteristics, coupled with the location of a large part of its mineral endowment, required the development of the complex Vaal River Supply System, including inter-basin water transfer (IBT) projects which have been in operation for over twenty-five years. This research compares the actual water transfers of two such IBTs with their original, appraisal stage, predictions. Transfers are shown to be significantly less and also more variable than predicted. Further research reveals that the state of the receiving system has a large bearing on year-to-year decisions regarding transfers. Past appraisals, following what is called the Incremental Approach, do not adequately consider the likely future inter-basin transfer operating regime. Examination of six case studies, four South African, one Chinese and one Australian, shows that the Incremental Approach is still in general use – despite tools available for an improved approach. A new approach is proposed to upgrade estimations of variable costs associated with water transfers – often substantial life-cycle cost components of IBTs. The generally used unit reference value (URV) measure for appraising and ranking water resource projects in South Africa is also rooted in the economic theory of cost-effectiveness. This shows that the current approach is conceptually flawed; it fails to distinguish between water transfers and effectiveness outputs. The determination of the URV equation is expanded and improved. The upgraded appraisal approach, inclusive of the improved URV methodology, is named the Comprehensive Approach. A step-wise demonstration of the Comprehensive Approach is provided. Uncertainty regarding future water transfers and associated variable costs are provided for by stochastic simulation modelling. Decision analysis theory is applied to obtain the appropriate input value of variable costs. It is shown that the Comprehensive Approach can lead to an outcome significantly different from the Incremental Approach. The research provides new insights, placing water resource planning practitioners in a better position to recommend appropriate IBTs in future. These insights can also be transferred to the design of institutional and financial models related to IBTs, as well as the configuration and operation of supply systems including sea-water desalination projects. / AFRIKAANSE OPSOMMING: Suid-Afrika se hidrologiese en geografiese eienskappe, gekoppel aan die ligging van 'n groot deel van sy minerale bates, het gelei tot die ontwikkeling van die komplekse Vaalrivier Voorsieningstelsel, insluitend tussen-bekken oordragskemas waarvan sommige al vir meer as vyf-en-twintig jaar in werking is. Hierdie navorsing vergelyk die werklike wateroordragte van twee sulke oordragskemas met die oorspronklike vooruitskattings tydens die beplanning-stadium. Daar word getoon dat oordragte noemenswaardig minder en ook meer onreëlmatig was as wat voorspel is. Verdere ondersoek toon dat die stand van die stelsel, aan die ontvangskant, die besluitneming rakende die jaar-tot-jaar oordrag beïnvloed het. Historiese evaluerings het 'n “Inkrementele Benadering” (soos hier genoem) gevolg, wat nie voldoende die toekomstige bedryfsomgewing ten opsigte van tussen-bekken oordragte inagneem nie. Ondersoek van ses gevalstudies, vier Suid-Afrikaans, een Sjinees en een Australies, toon dat die Inkrementele Benadering nog algemeen in gebruik is, ten spyte daarvan dat hulpmiddels vir 'n verbeterde benadering beskikbaar is. 'n Nuwe benadering word voorgestel vir die verbetering van vooruitskattings van veranderlike koste wat met wateroordragte geassosieer word – dikwels 'n aansienlike gedeelte van die lewenssiklus-koste van sodanige skemas. Die Eenheidverwysingswaarde (EVW) maatstaf, wat algemeen in Suid-Afrika gebruik word om waterbronprojekte te beoordeel en in rangorde te plaas, word ook geanker in die ekonomiese teorie van koste-effektiwiteit. Daarmee word getoon dat die huidige gebruik van die EVW konsepsioneel gebrekkig is; dit tref nie 'n onderskeid tussen wateroordragte en effektiwiteitsuitsette nie. Die bepaling van die EVW vergelyking is verbreed en verbeter. Die opgegradeerde benadering, met insluiting van die verbeterde EVW metodiek, word die Omvattende Benadering genoem. 'n Stapsgewyse uiteensetting van die Omvattende Benadering word voorsien. Onsekerhede ten opsigte van wateroordragte en geassosieerde veranderlike koste word deur middel van stogastiese modellering aangespreek. Besluitnemingontledingsteorie word ingespan om die toepaslike insetwaarde van die veranderlike koste te bepaal. Daar word getoon dat die Omvattende Benadering tot 'n resultaat kan lei wat aansienlik verskil van wat met die Inkrementele Benadering verkry word. Die navorsing verskaf nuwe insigte wat die waterbronbeplanner in 'n beter posisie sal plaas om gepaste tussen-bekken oordragskemas voor te stel. Hierdie insigte kan ook oorgedra word na die ontwerp van institusionele en finansiële modelle rakende oordragskemas, asook die uitleg en bedryf van voorsieningstelsels, insluitend seewater-ontsoutingsaanlegte.

The settlement history of the Vredefort Dome can be described as a process of cultural development. The Vaal River hydrosphere, which was for many years a prestigious settlement site, initially attracted large scale game and later livestock farmers. The drifts were a central part of a network of early strategic communication routes and outspans. From 1838, pioneer settlement, farm occupation and agricultural development followed, and the area eventually entered an agriculture-mining era. Gold-mining stimulated the regional economy and also played a significant role in the development of towns in the area. The Vaal River did not play a significant role from a mining perspective, but featured more prominently in the development of villages and, in a sense, served as a political boundary. The location of the water source often determined where people settled permanently. It also decided the position of the house and yard. From the outset, riparian dwellers attempted to manipulate the flow of the river by creating dams and utilising water for irrigation and domestic purposes. Drought conditions also left historical traces; water management projects upstream transformed the Vaal River into a steadily flowing stream, which led to the economic and cultural segregation of north and south. Man's fear associated with drought (too little water), floods (too much water), meteorology (the necessity of water), and the role of the supernatural (divining water) and superstition (the water snake stories) were expressed in the interaction between people and this water environment. A wide variety of people with distinct cultures lived alongside each other in the area. Western and African cultural goods, as well as customs and beliefs, were mutually adopted by these different cultural groups as a result of this contact. The way land has been used in the Dome area has evolved over the years. The culling of game made way for the permanent establishment of the livestocktravelling farmer. Hereafter prolonged drought conditions destroyed pastures and, consequently, large areas of land were ploughed for agricultural use. Agriculture, which is more labour intensive and needs more water for irrigation, was replaced by game farming, which is less labour intensive and requires less water This world heritage site has drawn global interest and ecotourism has attracted visitors to the Vaal River area. The riparian dwellers, however, remain victims of up-stream industrial and sewage pollution; in future, they are likely to fall prey to acid mine water pollution, with disastrous consequences. / PhD (History), North-West University, Vaal Triangle Campus, 2013

M. Tech. (Business Administration, Faculty of Management Sciences), Vaal University of Technology / This study is an attempt to conceptualise and enhance the quality management of the short course offerings at the Vaal University of Technology (VUT). The Higher Education Quality Committee (HEQC) conducted its first cycle of institutional audit exercises from 2004 – 2009 at private and public universities in South Africa. This study follows on the HEQC audit panel’s report, with reference to VUTs offering of short courses (SCs). The HEQC informed the institution that the quality assurance system of SCs is not on par with the requirements of the HEQC. Therefore, it does not meet the minimum standards for an effective quality management system for SCs. It is imperative for the institution to conceptualise the quality management of SCs and to develop a system that ensures ongoing improvement. This study addresses this gap by conceptualising the quality management of SCs on national level in higher education. The study draws on good practices on national level that can inform the refinement of the existing quality assurance system for SCs at VUT. The empirical study was conducted with public institutions of higher learning in South Africa. Quantitative data were collected from dedicated SCs and/or quality assurance or quality management offices at all 23 public institutions of higher learning. Five universities were identified as institutions with good practice, based on quantitative information that was gathered, analysed and interpreted during this study. The study revealed that it is imperative for higher education institutions to develop quality assurance systems that are based on cyclical processes of ongoing improvement, such as the PDCA (Plan-Do-Check-Act), PIRI (Plan-Implement- Review-Improve) and ADRI (Approach-Deployment-Results-Improvement) models. A key assumption of the research is that quality assurance for SCs at VUT should be aligned with the institution’s quality assurance system. The study highlights the value of the principles of Total Quality Management, the notion of continuous improvement, self-evaluation and external monitoring. Recommendations in this study suggest that VUT should conduct further institutional benchmarking exercises with the five institutions that received commendations and full delegations, in order to develop a conceptual model for understanding and enhancing its SC offerings.

D.Ed. (Educational Psychology) / Since 1989 most of the schools in Lenasia which were under the auspices of the now dissolved House of Delegates, began to 'admit black children. Most of these children live at the informal settlements in Lenasia. Soon after the admission of these children many Indian teachers expressed their difficulties with them, especially with regard to language, teaching and learning. Teachers also complained that children from the informal settlement lacked discipline, they often came to school late and they had difficulty in completing their homework. As a result of the several complaints from teachers the researcher decided to conduct a study on the experiences of children from the informal settlements at predominantly Indian schools in Lenasia. A pilot study revealed that the experiences of the children at the informal settlements also needed to be taken into consideration. Standard six children from the informal settlements, parents from the settlements and members of the camp education committee were identified as the target populations in the study. A qualitative research design that is explorative, descriptive and contextual, specifically to the experiences of standard six children from the informal settlements was used for the study. The study was conducted in two distinct phases. Phase one of the study involved the collection of data on the experiences of standard six children from the informal settlements both at their schools as well as their place of residence. Data was collected through the use of phenomenological interviews, focus group discussions, life studies and a projective test. Phase one of the study also focused on the analysis of the data that were obtained. The analysis of the data showed that children from the informal settlements had several negative experiences both at their schools as well as at the informal settlements which caused them to feel disempowered...

Thesis (M. Environmental Science (Water Science))--North-West University, Potchefstroom Campus, 2007.