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A sustainable franchise venture framework for new franchises in South Africa

  • Authors: George, Karen Jean
  • Date: 2017
  • Subjects: Franchises (Retail trade) -- South Africa New business enterprises -- South Africa , New business enterprises -- Management
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/47948 , vital:40455
  • Description: This paper proposes a franchise framework to gain better insight into identifying sustainable future franchise business ventures in South Africa. Many studies have confirmed that worldwide franchises offer more sustainable business growth for entrepreneurs and a higher success rate for start-up businesses, yet the problem persists of franchise failures and there are inconclusive reasons for these failures. By developing a franchise framework, the study aimed to contribute to possible solutions of South Africa’s high unemployment, as well as its poor performance in terms of entrepreneurial activity and economic development. The study proposed methods for improving the chances of success with franchise selection for franchisees through developing a franchise framework with specific emphasis on the sustainability of the business. By applying the proposed framework, the prospective franchisee could apply this framework in determining whether a particular franchise would provide a sound investment. Design/Methodology/Approach – A literature study was followed up with a case study research approach. The context was singular, namely the franchise restaurant industry in South Africa. Semi-structured interview questionnaires and recorded interviews were undertaken with embedded multiple units of analyses based on feedback from franchise industry experts, franchisees and a franchisor who owns restaurant franchises. The case study research explored the factors that contributed to the successful franchising business model of selected Spur Corporation Ltd. restaurant franchises, located in the Western Cape Province of South Africa. Key success factors, which were necessary to maintain and establish a sustainable franchise that has competitive edge over its competitors, were explored in this research.
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  • Date Issued: 2017

A systematic review and document analysis on the prevention of mother-to-child programmes to prevent vertical transmission of human immuno-deficiency virus

  • Authors: Sobetwa, Nwabisa Nokuzola
  • Date: 2017
  • Subjects: AIDS (Disease) in pregnancy , Maternal health services , HIV infections -- Children -- Transmission -- Prevention
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/7957 , vital:31282
  • Description: Background: The National Strategic Plan 2012-2016 is advocating for zero new infections due to vertical transmission. This goal has not yet been achieved. This study evaluated whether the prevention of mother-to-child vertical transmission (PMTCT) of Human Immuno-deficiency Virus (HIV) programmes in South Africa are based on evidence. Aim: The aim of this study was to conduct a systematic review of the available literature comparing PMTCT antiretroviral regimens published between the years 2000 to 2015 and to do a document analysis of the current implemented PMTCT programme to evaluate if it is based on best evidence. Rational: The rational of the systematic review and the document analysis were to assess whether the latest PMTCT policy was based on evidence and to critically analyse published articles that addressed aspects related to efficacy and efficiency of PMTCT programmes to reduce transmission of HIV from mothers to their infants. Methods: Overall 25 randomised controlled trials and primary studies that assessed efficacy of ARV regimens to prevent mother-to-child transmission of the HIV during pregnancy, labour and the postnatal periods were systematically reviewed. In 1997 the first trial began and the last one ended in 2012. Twelve guidelines referring to PMTCT were sampled and they were published by WHO and Department of Health South Africa from 2001 to 2015. The document analysis was only based on National consolidated guidelines for the prevention of mother-to-child transmission of HIV (PMTCT) and the management of HIV in children, adolescents and adults April, 2015. Findings: The systematic review illustrated that significantly fewer infants tested HIV-positive when exposed to a longer ARV regime although there was no significant difference once the infants reached six months of age. Different ARVs have a similar Preamble effect on maternal deaths; however, a double or triple combination of ARVs is superior to monotherapy to decrease infant deaths. Common maternal adverse reactions to ARVs include anaemia, bronchopneumonia, and maculopapular rash. Infant adverse events included septicaemia, pneumonia, gastroenteritis, fever and maculopapular rash. The document analysis has shown that the PMTCT policy is mainly based on evidence from randomised controlled trials and systematic reviews. Occasionally some statements are still based on lower categories of evidence such as non-experimental descriptive studies. Conclusion: The systematic review showed that double and triple ARV therapy is superior to monotherapy and that the longer the mother and her infant are exposed to ARV therapy the better the results are to prevent MTCT. Adverse events are always posing a challenge and as with any other medication, caregivers must be aware of potential adverse reactions. The National consolidated guidelines for the prevention of mother-to-child transmission of HIV (PMTCT) and the management of HIV in children, adolescents and adults April 2015 is based on evidence, but the policy itself does not include any reference to evidence.
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  • Date Issued: 2017

A systematic review of online child sexual abuse: victim risk and offender profile and methodologies

  • Authors: Sleeman, Ananda
  • Date: 2017
  • Subjects: Child sexual abuse , Child pornography , Sexually abused children , Online sexual predators
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/10761 , vital:26821
  • Description: The purpose of this treatise was to synthesize the current research, nationally and internationally, both qualitative and quantitative, concerning online child sexual abuse. The study focused on crimes of a sexual nature perpetrated against children, with or without consent, in an online environment. The aim was to clearly articulate the characteristics of victims, including both their vulnerabilities and their protective factors and to provide offender profiles, including their methodologies. Method: A systematic search for peer reviewed articles published between 2000 and 2006 was conducted. The final sample included 73 articles, which were arranged in order of publication, and the top and bottom interquartile range was selected for review and coding. Results: 36 articles were thematically coded in order to identify the most prominent themes in the articles. The result of this review was a typology of victims and offenders, as well as offender methodologies that reflects an aggregation of the most prominent research on the subject of online child sexual abuse. Conclusion: Much of the common knowledge concerning online child sexual offenders and their victims is incorrect. The typologies identified in this review show a much more diverse picture of both offenders and victims than is held in popular knowledge. This research has identified the damage that misinformation can do, and has highlighted the need for accurate, empirically sound information to be made available to parents, teachers, health care professionals and youth.
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  • Date Issued: 2017

A talent management framework for the South African renewable energy sector

  • Authors: Hare, Brent
  • Date: 2017
  • Subjects: Renewable energy sources -- South Africa -- Personnel management Personnel management -- South Africa , Manpower planning -- South Africa Employee selection -- South Africa
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/15912 , vital:28290
  • Description: Since the publication of the White Paper on energy Policy of 1998, South Africa has taken off on a new trajectory of sustainability. The South African government have identified that the renewable energy sector will play a critical role in advancing and improving the energy sector. They envisage that the sector will contribute to the development of a green economy and the creation of meaningful employment for all South Africans. With the renewable energy sector of South Africa being dependent on skills, many of which are pertinent for the success of the sector, sufficient skilled workers are required to provide a service to the growing sector. Upon engaging with individuals employed in the sector and embarking on the research it became apparent that there was a lack of a talent management framework for the sector. Talent management represents a means for companies to develop and sustain talent pipelines thereby creating a competitive advantage. Globally executives across the employment spectrum admit that they have challenges in building a strong talent pipeline. The South African Renewable Energy Sector (SARES) is not exempt from this reality, where it has been well documented that South Africa is struggling with a skills shortage. This makes it difficult to grow and develop a fledgling sector. The purpose of this treatise was to evaluate the need for a talent management framework for the South African Renewable Energy Sector. To evaluate this, a literature review was performed on concepts relating to the development of a talent management framework specifically for the sector. These concepts or independent variables were, engineering skills, competence, knowledge worker, policies supporting RE development as well as training and development. The talent management framework relied on ring fencing the study around the knowledge worker, by correlating the definition of an engineer to that of a knowledge worker. The results show that despite the proclamation made by the South African government that South Africa is geared to supply the skills required for SARES. The research found a need for educational institutes to produce more knowledge workers. The results of this research study showed that despite the low positive correlation between the five independent variables, being, engineering skills, competence, knowledge worker, policies supporting RE development they would still provide those responsible for recruitment and talent management with a platform to be able to develop a working talent management strategy. There is a need for the development of a suitable talent management framework, which would allow the sector to manage elements of talent management such as recruitment and retention of knowledge workers. The proposed talent management framework can be used to assist in consolidating the present recruitment practises as well as being used to develop a talent management strategy for the sector.
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  • Date Issued: 2017

A teacher collective as a professional development approach to promote foundation phase mathematics teaching

  • Authors: Hlam, Thandiwe Lillian
  • Date: 2017
  • Subjects: Mathematics -- Study and teaching (Elementary) -- South Africa Teachers -- Development -- South Africa , Teachers -- Education (Primary) -- South Africa Early childhood education -- South Africa
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10948/15071 , vital:28119
  • Description: This qualitative study is a response to a request for help from a group of Grade 3 (year 3) teachers who were disheartened with the poor performance of their learners in Mathematics. In an attempt to address their challenge, they resolved to form a Teacher Collective (TC) amongst themselves. Their main objective was to support each other in their development of Mathematical Knowledge for Teaching (MKT). The participants, being frustrated by what they perceived as an inefficient and unhelpful cluster approach to professional development used by the Department of Basic Education initiated their own teacher collective strategy. I was approached by this TC to assist them in developing a strategy to make this TC suit the needs of the participants. A Lesson Study (LS) approach was used as an alternative Teacher Professional Development strategy within the TC. In studies conducted by Ono and Ferreira (2010) and Jita and Mokhele (2014), a LS approach is regarded as an essential tool desirable for enhancement of teacher collaboration and participant’s MKT. However, both studies reported on challenges related to contextual issues. Those contextual issues revealed themselves as similar to the challenges that threatened to weaken the collaborative structure initiated by the participants in this current study. To overcome these challenges, participants felt a need for some sort of adaptation for a LS approach to work in their context. In the application of the revised adapted version of a LS approach, participants experienced a Teacher Collective (TC) in action using real and useful experiences (Ono & Ferreira, 2010). The aim of this study was to examine the effects of a Teacher Collective for improving participating teachers’ pedagogical and disciplinary content knowledge in Foundation Phase (FP) Mathematics. As this study targeted a small group of teachers, it adopted a case-study methodology. The participants were five Grade 3 teachers purposefully self-selected from two Port Elizabeth township schools. Semi-structured interviews were used to determine participating teachers’ perceptions of a Teacher Collective as a Teacher Professional Development strategy necessary to promote Mathematical Knowledge for Teaching. Descriptive methodologies which concern inter alia practices that prevail, relationships that exists, point of views that were held, processes that are going on and effects that are felt by participants were used (Creswell, 2013). The following major findings emerged from the data analysis: For the TC to be a successful alternative TPD, it requires that: (1) Teachers must regard themselves as being responsible for the own professional growth and own the TPD programme. (2) Participants of the TC must adopt flexible strategies to allow for active participation of the participants in building meaning for themselves. (4) A TPD strategy should be sensitive to contextual issues and be addressed accordingly. (5) A TPD programme should seek to improve classroom instruction but this must be based on the needs of the participants. It is primarily the following structural features that affected teacher learning within the TC: (a) the form of the activity (joint lesson planning, observed lesson presentation, post lesson feedback, etc.), (b) collective participation of teachers within and across the schools and (c) the duration of the activity. In this study the LS approach worked well as it sought to address the needs of the participants.
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  • Date Issued: 2017

A unified data repository for rich communication services

  • Authors: Sogunle, Oluwasegun Francis
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/5777 , vital:20974
  • Description: Rich Communication Services (RCS) is a framework that defines a set of IP-based services for the delivery of multimedia communications to mobile network subscribers. The framework unifies a set of pre-existing communication services under a single name, and permits network operators to re-use investments in existing network infrastructure, especially the IP Multimedia Subsystem (IMS), which is a core part of a mobile network and also acts as a docking station for RCS services. RCS generates and utilises disparate subscriber data sets during execution, however, it lacks a harmonised repository for the management of such data sets, thus making it difficult to obtain a unified view of heterogeneous subscriber data. This thesis proposes the creation of a unified data repository for RCS which is based on the User Data Convergence (UDC) standard. The standard was proposed by the 3rd Generation Partnership Project (3GPP), a major telecommunications standardisation group. UDC provides an approach for consolidating subscriber data into a single logical repository without adversely affecting existing network infrastructure, such as the IMS. Thus, this thesis details the design and development of a prototypical implementation of a unified repository, named Converged Subscriber Data Repository (CSDR). It adopts a polyglot persistence model for the underlying data store and exposes heterogeneous data through the Open Data Protocol (OData), which is a candidate implementation of the Ud interface defined in the UDC architecture. With the introduction of polyglot persistence, multiple data stores can be used within the CSDR and disparate network data sources can access heterogeneous data sets using OData as a standard communications protocol. As the CSDR persistence model becomes more complex due to the inclusion of more storage technologies, polyglot persistence ensures a consistent conceptual view of these data sets through OData. Importantly, the CSDR prototype was integrated into a popular open-source implementation of the core part of an IMS network known as the Open IMS Core. The successful integration of the prototype demonstrates its ability to manage and expose a consolidated view of heterogeneous subscriber data, which are generated and used by different RCS services deployed within IMS.
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  • Date Issued: 2017

A water footprint assessment of dryland pasture based dairy enterprise in the Eastern Cape: a case study

  • Authors: Jenje, Paige
  • Date: 2017
  • Subjects: Water supply, Agricultural -- South Africa , Water supply, Agricultural -- Government policy -- South Africa , Water consumption -- Measurement -- South Africa , Water demand management -- South Africa , Water-supply -- Accounting -- South Africa , Cattle -- Water requirements -- South Africa -- Cast studies
  • Language: English
  • Type: Thesis , Masters , MCom
  • Identifier: http://hdl.handle.net/10962/5362 , vital:20917
  • Description: Water scarcity continues to pose a threat to South Africa, with severe water scarcity predicted within the next fifty years. As a result, national interest has been sparked over the development of market based water resource allocation strategies to alleviate pressures on South Africa's freshwater resources, and ensure compliance with the National Water Act. Agriculture is the largest water user internationally and within South Africa, highlighting the importance of improving the water use efficiency within the industry. This study performed a full water footprint assessment (WFA) of a dryland pasture based dairy enterprise in the Eastern Cape. Following the guidelines of the WFA, this study calculated the blue, green and grey water footprints of dryland pasture based dairy production from crop- to-farm gate by assessing the water footprints of pasture production, bought in feed and concentrates, drinking water and servicing water processes over a period of five years. Following the accounting the of the water footprint, economic and environmental sustainability indicators were used along with the incorporation of the Water Risk Filter tool. This revealed that the case study farm was operating efficiently with the enterprise's highest water related risk being governmental regulation. Water footprint accounting results highlighted that green water was largest contributor to the overall water footprint of over 80%, and grey water contributed the least to the water footprint of dryland pasture based dairy production. Economic productivity results indicated that milk production is highly correlated with annual rainfall due to the breeding strategy undertaken by the farm. Results also indicated little correlation between the monthly water footprint and milk production, with the majority of the enterprise's milk production occurring in the last quarter regardless of the water footprint. The study demonstrated the relationship between the water footprint and economic land and water productivity, along with the value of milk to costs ratio which indicated that approximately R1.00 worth of costs generates between R1.80 and R2.06 value of milk. The sustainability indicators suggested that the farm's management of its effluent dam requires attention to meet the Department of Water and Sanitations effluent waste quality guidelines. The overall analysis of the water footprint suggested that the highest water related risk to dryland dairy production was regulatory risk. This risk suggests that the government cannot be relied upon for the management of freshwater resources within the study area, leaving the onus on the individual dairy farmers. As such, farmers should utilise the water footprint to formulate water stewardship programmes which have the potential to influence the regulation and protection of freshwater resources.
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  • Date Issued: 2017

Abalone stock enhancement at Cape Recife, Eastern Cape Province of South Africa

  • Authors: Witte, Warren
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/45695 , vital:25532
  • Description: The potential for restocking depleted natural reefs with hatchery abalone, Haliotis midae, to support a commercial ranching venture in the Eastern Cape Province of South Africa was investigated. A baseline stock assessment and analysis of historical fishery data provided compelling evidence of significant declines in the abalone stock, attributed to uncontrolled illegal fishing over the last 20 years at the study site. A ranching pilot study was undertaken where small-scale replicated seeding experiments were set up which quantified the effect of seed size, density and habitat on survival and growth of hatchery-reared abalone. Thirty-six experimental plots were seeded with 8400 abalone spread evenly over two broad habitats. Mean retrievals of seeded abalone were 17% ranging from 4 - 42% after a minimum of eight months at large. Release density and large-scale habitat had no significant effect on seed survival, but smaller seed size (40.0 ±3.7mm shell length) achieved higher (F1, 22 = 4.64, p = 0.042) retrievals than larger seed size (53 ±3.7mm). Growth rates were an average of 30% higher in the shallow sites compared deeper sites (t1, 1091 = -2.79, p = 0.005). There was seasonal component in growth with a 0.55 ± 0.04 mm per month higher rate in summer than during winter (t1, 1091 = -12.45, p < 0.001). Abalone seed releases were also conducted on a larger scale, which focused on the economic potential for commercial-scale ranching. Over 160 sites were seeded with 1.4 million hatchery reared abalone or 30 metric tonnes. Seventeen sites underwent long-term monitoring of survival with repeated sampling events on sites over a period of up to 666 days. Nine of these sites were seeded with 140800 small abalone (29 – 40 mm), three sites with 25100 medium abalone (30 – 46 mm) and five sites with 14700 large abalone (60 – 84 mm). There was a significant difference in survival between the seed sizes (F4,6329 = 304.3, P < 0.001). The Generalized Linear Mixed Model (GLMM) calculation estimated the instantaneous apparent mortality rate for small, medium and large abalone at 1.19 yr-1 , -0.9 yr-1 and -0.67 yr-1 , which equated to a survival rate of 21%, 28% and 36% per year respectively. The weighted mortality rate calculated according to the seed size differential mortality and the number of seed released for those sizes was 1 yr-1 or 25% survival. In conjunction with a conservative somatic growth rate of 1.2mm.m-1 and plausible emigration rates, a range of biomass harvesting estimates were obtained. Movement and mortality were investigated using video analysis which showed that hatchery seed had the ability to move considerably once released onto natural reefs and confirmed that mortality immediately following releases was due to the heavy predation pressure as confirmed by shell collections. This project has demonstrated that potential exists for ranching in South Africa and highlights critical factors that need to be addressed if ranching is to be an economically viable operation.
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  • Date Issued: 2017

Accountability of councillors through the batho pele principles in Lukhanji Local Municipality

  • Authors: Tshambu, Avela
  • Date: 2017
  • Subjects: Municipal officials and employees -- South Africa -- Eastern Cape Local officials and employees -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape Leadership
  • Language: English
  • Type: Thesis , Masters , MPA
  • Identifier: http://hdl.handle.net/10948/21384 , vital:29510
  • Description: The main objective of the study is to explore the accountability of the ward councillors through the application of the Batho Pele principles in Lukhanji Municipality. Accountability is regarded as the key aspect for any government in which it should be monitored and maintained. The main problem to be addressed by this study is the ways in which the ward councillors can improve accountability applying the Batho Pele principles. To address the research problem and to achieve the aims of this study, an empirical research was done by distributing self-administered questionnaires to the participants in Lukhanji Municipality. The research findings revealed that in Lukhanji Municipality poor accountability of the ward councillors in which it needs improvement. Another finding is that poor accountability is caused by the lack of understanding of the Batho Pele principles, lack of understanding of the accountability mechanisms and poor relations between the community and ward councillors. The research findings of the study pointed to the necessity to make a set of recommendations on improving accountability through the application of Batho Pele principles in Lukhanji Municipality.
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  • Date Issued: 2017

Action Plan to 2014 (Reviewed to 2019): evaluating the implementation of Goal 11. The case of Cofimvaba education district, 2010 - 2012

  • Authors: Makasi, Nomonde Sakhiwe
  • Date: 2017
  • Subjects: Education -- South Africa -- Eastern Cape -- Philosophy Education, Primary -- South Africa -- Eastern Cape Preschool children -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MPA
  • Identifier: http://hdl.handle.net/10353/12993 , vital:39414
  • Description: This study involved evaluating the extent to which universal access to quality grade R was realised by 2012 in Cofimvaba education district in the Eastern Cape Province. The evaluation was done through the implementation of goal 11 of the Education Sector Strategy - the Action Plan to 2014, revised to 2019. It further sought to find out whether universal access to grade R occurred to all learners who registered for grade 1 and whether the quality of grade R had improved between 2010 and 2012 in Cofimvaba education district. Improving the quality of grade R in this study included an assessment of the level of qualification of grade R practitioners and an improvement of the quality of grade R tuition through the use of textbooks, workbooks and resource packs supplied to grade R by the Department of Basic Education (DBE). The study used both the qualitative and quantitative methods. Questionnaires were used as data collection methods from grade R practitioners and grade 1 teachers. The respondents in this study consisted of twelve grade R practitioners, ten grade 1 teachers and two officials from Cofimvaba district office. The findings of this study revealed that the universal access to grade R, calculated from grade 1 learners who received formal grade R, was not achieved over the three-year period 2010-2012; albeit the target of grade 1 learners who should have received formal grade R by 2012 was a mere 50 percent. The percentage of grade R learners who received access to the required textbooks fell below the expected target of 100 percent. Although 77.61 percent does not signify bad performance, the non-attainment of 100 percent access to the required textbooks could not be acceptable because the absence of textbooks meant that effective teaching and learning could not have taken place. However, these findings uncovered that the supplied textbooks and workbooks were high quality learning and teaching materials. The findings also uncovered that the ECD-grade R practitioners, at the time, had the necessary work experience and limited qualifications as a means to teach the grade R classes. A pressing matter for the Department was the improvement of conditions of service for practitioners; their professionalisation as well as further improvement of their qualifications. It was revealed, through this study, that there was a slight improvement in the universal access to grade R; however, the quality of grade R still needed attention especially in so far as the provision of suitably qualified practitioners is concerned.
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  • Date Issued: 2017

Activities, functions and structure of public sector pharmaceutical and therapeutics committees in the Eastern Cape Province, South Africa

  • Authors: Henge-Daweti, Vatiswa
  • Date: 2017
  • Subjects: Medical ethics committees -- South Africa -- Eastern Cape Pharmaceutical policy -- South Africa -- Eastern Cape , Pharmaceutical services -- South Africa -- Eastern Cape Pharmaceutical ethics -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/15945 , vital:28293
  • Description: The Council of Australian Therapeutic Advisory Groups (CATAG) (2013) define a Pharmaceutical and Therapeutics Committee (PTC) as a ‘multi-disciplinary team committee with a commitment to the overall governance of the medicines management system in health service organizations to ensure the judicious, appropriate, safe, effective and cost-effective use of medicines’. The multi-disciplinary team includes the health care providers, who are actively participating in the health care systems, such as doctors, pharmacists, nurses, administrators, finance officers, quality improvement managers and other staff members who participate in the medicine use processes according to their knowledge and skills. The major role of this committee is to evaluate and promote rational drug use by health care providers and consumers. In addition, this committee is responsible for developing systems and strategies to prevent adverse medicine reactions and medication errors, enhance rational prescribing and dispensing, provide educational activities and ensure the use of quality and cost-effective medicines. This is a cross-sectional study that was aimed at exploring the structure, activities and functions of public sector institutional Pharmaceutical and Therapeutics Committees (PTC) in the Eastern Cape (EC) Province in South Africa (SA). The primary objectives of the study were to (i) investigate and describe the structure, functions and the activities of the institutional PTCs, and (ii) explore and describe the perception of PTC secretariats on the functionality of the institutional PTCs. A purpose-designed questionnaire including both quantitative and qualitative aspects adapted from other international studies was piloted prior to being used for data collection. The secretariats of the institutional PTCs were requested to complete the questionnaire. Data were analysed using descriptive statistics for the quantitative aspects and thematic analysis for the qualitative component of the questionnaire. Data collection commenced after approval by the relevant ethics committees had been granted. The findings of the study reflected that the majority of the PTCs in the EC province, SA are district/sub-district PTCs which are a cluster of a number of health care institutions in close proximity. The PTC members were appointed by the executive authority as recommended by the literature and other guiding documents. As expected the nurses were dominant as the members of the PTCs in these district/sub-district PTCs. The secretariats were the pharmacists where pharmacists were available and chairperson were doctors. These findings correspond to the recommendations by the National Department of Health PTC policy (2015) and the studies conducted in other countries. A number of PTCs had sub-committees formed e.g. ABC analysis review committee, medicine utilization evaluation (MUE) committee and pharmacovigilance committee to optimise their functionality. Out of 15 PTCs only five PTCs with sub-committees reported functions and interventions, establishment of policies and SOPs. The rest had no outcomes or interventions reported. Poor production of policies and SOPs was observed which differs from other countries’ PTCs. The focus of sub-committees in other countries is the development of formulary and policies related to medicine use. These findings pose a question regarding the functionality and effectiveness of the existing institutional PTCs in the province. In addition, the basic documents that are required to run the PTC were unavailable in a number of PTCs. Barriers to the functionality of PTCs were reported i) Lack of pharmacists and training in PTCs. ii) The rural nature of the EC province and iii) Unavailability of resources including lack of re-imbursement of personal costs. These findings reveal that budget allocation for institutional PTCs is crucial for their functionality. It can be concluded that in the EC province the institutional PTCs which are active and effective are low in number and do not cover all geographical areas. Secondly there is a need for training and educating the PTC members on the role of the PTC members, role of sub-committees, development of policies, SOPs and the basic documents for the functionality of the committee. It is also important that during training the monitoring and evaluation of the effectiveness of the committee is emphasised. Therefore, the choice of the PTC objectives should be measurable as they can assist as indicators of effectiveness. Support by the executive authority has been observed.
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  • Date Issued: 2017

Adaptation of the mathematics recovery programme to facilitate progression in the early arithmetic strategies of Grade 2 learners in Zambia

  • Authors: Young, Catherine
  • Date: 2017
  • Subjects: Mathematics -- Study and teaching (Elementary) -- Zambia Arithmetic -- Study and teaching (Elementary) -- Zambia
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/4977 , vital:20749
  • Description: Research indicates that many children finish primary school in Southern Africa still reliant on inefficient counting strategies. This study extends the research of the South African Numeracy Chair project to early mathematics intervention with Grade 2 learners. It investigated the possible adaptation of the Mathematics Recovery programme to facilitate learner progression in early arithmetic strategies. This study aimed to investigate the possibility of adapting the Mathematics Recovery programme for use in a whole class setting, and to research the effectiveness of such an adapted programme. This study also aimed to investigate the extent of the phenomenon of unit counting and other early arithmetic strategies used in the early years in Zambia. This study was conducted from an emergent perspective. A review of the literature indicated that children who become stuck using unit counting face later mathematical difficulties, and that teacher over-emphasis on unit counting in the early years of schooling may be a contributing factor. This study used a qualitative design research methodology that consisted of a preparation phase, teaching experiment and retrospective analysis. The context of this teaching experiment was a seven week after-school intervention with a class of Grade 2 learners aged seven to eight in a rural Zambian primary school. Data collection and analysis focused on video recordings of a sample of 6 learners. The experimental teaching content focused on the Early Arithmetic Strategies aspect of the Mathematics Recovery programme. Although limited by time and research focus, this study found that all learners made some progress in early arithmetic strategies, and indicates that the Mathematics Recovery programme has potential for adaptation for early intervention in whole class teaching to address the mathematical education challenges in Zambia and beyond. This study also found that unit counting predominated in the sample learners, but that strategies were not yet entrenched, indicating this was a suitable age for early intervention. This study makes methodological contributions to a growing body of research into the adaptation of the Mathematics Recovery in Southern African contexts and suggests avenues for possible further research.
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  • Date Issued: 2017

Adjusting lion diet estimates to assess lion impacts on small prey in Addo Elephant National Park

  • Authors: Gerber, Amarein Judith
  • Date: 2017
  • Subjects: Wildlife conservation -- South Africa -- Addo Elephant National Park , Lion -- Behavior -- South Africa -- Addo Elephant National Park Lion -- Conservation -- South Africa -- Addo Elephant National Park
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10948/14311 , vital:27542
  • Description: Populations of small prey species (< 92 kg) can be regulated by competition, habitat-mediated responses, climate change, disease and predation. Populations of small prey species have declined in the Addo Elephant National Park Main Camp Section since the reintroduction of apex predators (lion and spotted hyaena). One possible explanation is predation by lion and spotted hyaena. However, small prey species are not generally considered preferred prey items of these predators, hence their contribution to predator diets needs to be explored. Global Positioning System (GPS) cluster analysis has emerged as a viable approach to locate lion kills for lion diet estimation in AENP, however this technique is known to bias diet estimates to large prey species. Understanding the impact of lion predation on populations of small prey in Main Camp therefore requires better estimates of lion diets. This study investigated the potential underestimation of small prey species in lion diet estimates by combining the data from scat analysis and carcasses located at GPS clusters. The adjusted lion diets were then used to investigate if the impact of lion predation could explain declines in small prey, by relating lion prey preferences to prey population trends in Nyathi. Using the results from Nyathi, it could then be inferred whether lions could have been responsible for the declines observed in Main Camp. Six GPS-collared lions provided location data used to construct individual movement paths, along which spatio-temporal clusters of GPS locations (n = 4896) were identified for ground investigation. Carcasses (n = 643) were recorded at the GPS clusters and scats (n = 256) were collected at GPS clusters with or without carcasses. Data from the located carcasses and scat collections were then used to create a history of feeding events for each collared lion in Main Camp-Colchester and Nyathi from a) carcasses alone or b) a combination of scats and carcasses, based on an estimated short and long lion throughout period. Relative prey availability was estimated based on camera trapping in Nyathi in high lion, low lion and no lion use areas, as lions may encounter some prey species more than other prey species. Jacobs’ index prey preference was used to investigate the importance of prey species to lion diets at three landscape scales: 1) Nyathi, 2) lion UD and 3) core lion UD. Lastly, prey population trends were investigated in Nyathi to provide an indication of possible changes in prey populations. Large prey species dominated the adjusted diets of lions in Main Camp-Colchester and Nyathi. However, when comparing the GPS carcass-derived lion diet estimate to the combined lion diet estimate, small prey were underestimated more often than large prey in the GPS carcass-derived lion diet estimate. Missed feeding events were therefore a function of prey body size. In addition, missed feeding events were also representative of the lion diets based on carcasses, with the tendency for species more often consumed to be missed more often in the diet record. However, even though small prey species were underestimated, they represented the minority of species consumed by lions and were predominantly avoided by lions in Nyathi. Lion prey preferences thus did not correlate to the declines in small prey species in Naythi, suggesting other potential drivers are important for small population trends in Nyathi. Lion predation cannot be ruled out as a driver of the decline in small prey species in Main Camp, due to different ecological conditions (e.g. vegetation density) in Main Camp compared to Nyathi, during the observed small prey population declines. Lion prey preferences in Nyathi revealed fine-scale variations in species specific preferences by lions, as well as site-specific differences in prey preferences when compared to published lion prey preference meta-analyses. These findings suggest that metaanalysis studies should be used as a guideline from which hypotheses about local predatorprey interactions can be developed rather than as an absolute measure of prey preference.
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  • Date Issued: 2017

Adolescent mothers’ breastfeeding experiences in Nelson Mandela Bay health district

  • Authors: Fordjour Afriyie, Vera
  • Date: 2017
  • Subjects: Breastfeeding -- South Africa -- Eastern Cape , Children -- Nutrition -- South Africa -- Port Elizabeth , Teenage mothers -- South Africa -- Port Elizabeth
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10948/13879 , vital:27316
  • Description: Rationale: There is limited research available in South Africa that explores the breastfeeding experience among adolescent mothers; most of the studies were conducted in developed countries. One such study relating to the above mentioned developed countries stated that social and commitment factors influence the decision to breastfeed by adolescents. Furthermore, while adolescent mothers appreciate the benefits of breastfeeding, pain, public exposure and perceived complexities related to breastfeeding create barriers for them. The researcher was unable to ascertain if similar ambiguities exist among adolescent mothers in South Africa, and in the Eastern Cape (EC) in particular with its high rates of adolescent pregnancy. In order to attempt to develop age appropriate recommendations to assist adolescent mothers with their breastfeeding journey, the researcher undertook this research study to answer the following question: What are the breastfeeding experiences of adolescent mothers in the Nelson Mandela Bay Heath District (NMBHD)? Aim: The research aim was to determine the experiences of adolescent mothers regarding breastfeeding in NMBHD. Methods: The study implemented a qualitative research approach. To enhance the design, the researcher utilised an explorative, descriptive and contextual research design. The ethical principles that guided this study were autonomy, nonmaleficence, beneficence and justice. Fourteen adolescent mothers, attending PHC facilities in the NMBHD participated in the study. Participants were chosen from a purposive sampling technique and data were collected from semi-structured interviews, compromising of individual interviews. The researcher analysed the data using the using the eight steps of the Tesch analysis technique. Data was also analysed by an independent coder. Results obtained from the Tesch approach were compared to that of the independent coder results. Thereafter, the major themes and sub-themes that related to the study objectives were identified. Results: Three themes and 10 sub-themes were identified. Lack of knowledge and poor adherence to EBF, perceived breastmilk insufficiency, as well as incorrect infant feeding advice given by maternal mothers and grandmothers were associated with early introduction of complementary feeding. Most participants were motivated to breastfeed due to its economic and bonding benefits, as well as seeing their infant‟s progress in growth. Challenges of breastfeeding mentioned by the participants include: lack of support from the fathers of their infants and from health care providers, breast milk leakage, and the foul smell associated with the leaking of breast milk. The participants of the study also had suggestions to help improve the support given to adolescent mothers by health care providers in PHC facilities. Conclusions and recommendations: In conclusion, this study‟s findings revealed that adolescent mothers may need extra age appropriate education and support to assist them in breastfeeding successfully at PHC facilities, the community and schools. Maternal mothers and grandmothers were found to be the primary source of a support network for most adolescent mothers as opposed to health care providers who were categorised as being the secondary source of support. Thus, breastfeeding promotion tailored at maternal mothers and grandmothers would be beneficial in improving their knowledge about the recommended infant feeding practices and consequently aid in providing appropriate support and advice to adolescent mothers. Additionally, training and attitude modification of health care providers is needed to provide adolescent mothers with age-appropriate, effective and sensitive care and counselling.
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  • Date Issued: 2017

Affirmative action as a strategy for social justice in South Africa

  • Authors: Sinuka, Zamile Hector
  • Date: 2017
  • Subjects: Affirmative action programs -- Law and legislation -- South Africa , Social justice -- South Africa , Labor laws and legislation -- South Africa , South Africa -- Employment Equity Act -- 1998
  • Language: English
  • Type: Thesis , Masters , LLM
  • Identifier: http://hdl.handle.net/10948/20362 , vital:29268
  • Description: The purpose of this treatise is to develop a spirit of understanding affirmative action as a strategy that gives South Africa a human face of equality. The strategic development of affirmative action as part of Employment Equity Act is based on equality at workplace. This work takes note of the need to integrate human resource development for employment, productivity and education system that is based on formal education, prior knowledge education (RPL) and previous experience. The imbalances were designed to be of racial reflection therefore the redress process is racial in character but non-racial in content as the envisaged society is a non-racial society. The historical background of inequality and racial discrimination is noted in the environment of employment and on how other laws were enforcing the inequality. The arguments against affirmative action are debated and valid points of such arguments are noted as points of concern that must be considered in the process to attain equality. This work views affirmative action as a process that goes beyond employment relations and work as an instrument to change society by addressing social needs and services that have a reflection of inequality. Education is viewed as the out most important process to change the lives of people as affirmative action has a requirement of suitably qualified candidates to be affirmed. In South Africa problems of inequality were political designed but were enforced by various laws that were having material and psychological impact on the previously disadvantaged. The designated groups were divided into Africans, Indians and Coloureds, in Naidoo v Minister of Safety and Security this principle of defining designated racial groups was promoted in correction to the direction that was taken in Motala v University of Natal.Affirmative action is a legal process that addresses political designed problems. It is also a process that is exposed to abuse. Corrupt officials and managers appoint employees that do not qualify for posts on the bases of political affiliation or any other ground of discrimination. This is discussed with reference to the allegations of SADTU selling posts for principals, senior managers appointed in state co-operatives. The above mentioned tendencies are noted as part of negative indicators on the process that is meant to bring equality and non-racial society where all the citizens are given equal opportunities. This work views affirmative action as a strategy that is based on achieving a society that has a human face where race shall not be a point of reference.
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  • Date Issued: 2017

Agricultural urbanism and urban agriculture : exploring the possible role of University of Fort Hare and Buffalo City Municipality in supporting small-scale urban farming in East London, South Africa

  • Authors: Rumsha, Siphamandla
  • Date: 2017
  • Subjects: Urban agriculture -- South Africa -- Eastern Cape Agriculture -- Economic aspects -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/5072 , vital:29054
  • Description: This study investigates the impact of urban agriculture in the city of East London as well as the possibility of adopting agricultural urbanism as an urban farming model to bolster food security. The study goes further to understand the role that could be played by University of Fort Hare and Buffalo City Metropolitan Municipality in capacitating small scale urban farmers in the city of East London. Unemployment and food insecurity are the key challenges that are affecting many families in South Africa, including urban dwellers. The main objective of this study therefore is to investigate the contributions of urban farming in securing food security and livelihoods in East London. This study adopted a mixed methods research approach, where both quantitative and qualitative methods were used to harvest data. Statistical analysis (descriptive) was then used to analyse quantitative data. Thematic approach used to analyse qualitative data. The study shows that urban farming plays an important role in the livelihoods of urban dwellers. However, the sector still faces various challenges such as lack of recognition by authorities. The study also revealed that the city of East London has potential to establish agricultural urbanism as it has most of the essential aspects that are necessary to establish it. The study recommends strengthening of the partnership between University of Fort Hare, Buffalo City Metropolitan Municipality and small scale urban farmers in East London.
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  • Date Issued: 2017

Agricultural-based commodity chains and development: the case of the tobacco sector in Zimbabwe

  • Authors: Thring, Stephen Richard
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MSocSc
  • Identifier: http://hdl.handle.net/10962/5337 , vital:20814
  • Description: This thesis examines the nature of governance in the Zimbabwean tobacco value chain and what upgrading implications this has for participants at the lower end of the value chain, with a particular focus on smallholder tobacco growers. The nature of governance and upgrading opportunities will provide further implications for broader economic development in Zimbabwe. Value chain analysis was the over-arching method, adopting a mixed methods approach of both quantitative and qualitative data analysis. Data attained from the Tobacco and Industry Marketing Board (TIMB) was used to construct a Zimbabwean tobacco profile. This information was used to construct a simple Global Value Chain (GVC) framework in order to obtain an understanding of the Zimbabwean tobacco value chain. Information was gathered at the top end of the value chain via documents and data from British American Tobacco (BAT) and information was gathered at the middle and lower end of the value chain through interviews. It was found that the Zimbabwean tobacco value chain is characterised by two types of governance: modular and hierarchy. Modular governance existed where the value chain was disjointed by the leaf merchant and hierarchy governance existed where cigarette manufacturers have vertically integrated themselves backwards into the tobacco growing segment. It was found that contract lines offer smallholder tobacco growers’ financial and technical support that would otherwise be difficult to attain. This increased the likelihood for smallholder tobacco growers to produce a high quality crop that met Good Agricultural Practices (GAP) and other compliancy requirements; therefore achieving product and process upgrading. However, the environmental impact of tobacco growing through deforestation and the possibility of lead cigarette manufacturers relocating their operations to a different geographical location (as is the nature of GVCs) threatens the sustainability of Zimbabwe’s tobacco industry. Despite these issues it was argued that the tobacco value chain could assist Zimbabwe’s economy in diversifying away from simple tobacco production towards valueadding tobacco sectors, such as processing, by-product processing and cigarette manufacturing.
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  • Date Issued: 2017

Airline revenue management performance measurement of South African Airways origin-destination revenue management

  • Authors: Githiri, Duncan Wanjau
  • Date: 2017
  • Subjects: Revenue management , Airlines Finance , Performance Measurement , Airlines Rates Mathematical models , South African Airways
  • Language: English
  • Type: text , Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10962/59188 , vital:27455
  • Description: Revenue Management (RM) in the airline industry is the practise of selling fixed capacity as a service over a finite time horizon. The market is characterised by the customers’ willingness to pay different prices for the service. This creates the opportunity to target different customer segments and use price differential to attain the optimal passenger fare mix to maximise revenue. The aim is to maximise revenue and an airline can expect revenue increase of between 3 to 7 percent with the successful implementation of a Revenue Management system. The question of whether the revenue increase can be attributed to the RMS is crucial in determining its level of success and validating the optimisation strategy applied (Rannou and Melli, 2003). South African Airways (SAA) migration from Leg-based optimisation to Origin-Destination (O&D) network based revenue management optimisation created the opportunity for this study to measure and evaluate the RMS performance. Revenue performance measuring tools using inventory systems data to measure RMS performance, ASK (Available Seat Kilometre), RASK (Revenue per Available Seat Kilometre), CASK (Cost per Available Seat Kilometre), RPK (Revenue Passenger Kilometre) and cabin factor yield. The limitations relating to the performance measuring tools utilising inventory system data, is the inability for continuous measurement and the isolation of the impact to revenue due to the RMS on its own. In seeking to gauge the performance of the O&D optimisation, the Revenue Opportunity Model (ROM) is applied. ROM is a post departure measuring tool utilised to continuously measure and isolate the contribution of the RMS on SAA’s O&D network. The revenue opportunity achieved versus the potential revenue was assessed. A revenue comparison of the airlines 2014 and 2015 financial year is performed. The results of the analysis showed the O&D optimisation yielded positive revenue capture on routes that applied the correct optimisation strategy. Recommendations on the optimisation strategy to be applied on routes having average or low revenues captured are presented. The aim is to provide the SAA revenue management department with tangible solutions that would result in increased revenue for the SAA network.
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  • Date Issued: 2017

Alumni perception of the NMMU computing sciences department

  • Authors: Glaum, Arthur Philip Martin
  • Date: 2017
  • Subjects: Consumers -- Research -- South Africa -- Port Elizabeth Customer services -- South Africa -- Port Elizabeth , Consumer satisfaction -- Education (Higher) Nelson Mandela Metropolitan University -- Alumni and alumnae Universities and colleges -- South Africa
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/15644 , vital:28279
  • Description: The success of a course offered by a university and the effectiveness of the instructors have commonly been measured by means of student evaluations. The feedback generated is typically used to identify instructors who need additional training, courses that need to be restructured or the need for financial rewards for those who excel. The principal objective of educating students is, knowledge, training and skills they can use and apply after graduating, regardless of the field of study. The perception of the Alumni about the extent of learning and the usefulness of the knowledge is a key measure for universities to assess their success. A service guarantee is defined as a formal promise made to customers about the service they will receive or it is a written promise made by the company through advertising or company literature that it will provide compensation if promises are broken. In order to ensure customer satisfaction in a service offering, the quality of service performance needs to be guaranteed. Many service industries promise a level of service performance, with or without conditions attached. Customer value is a complex concept as it is often interpreted with various meanings depending on the point of view adopted. A definition of customer value is the perceived value that the customer gains when purchasing a product or receiving a service. However, customer value can be used in a variety of contexts. The purpose of this research study is to measure the perception and satisfaction of Alumni of the Department of Computing Sciences and identify areas for improvement by performing a systematic analysis of the determinants of satisfaction. This research is an exploratory, quantitative study consisting of literature- and case-study components used to test proposed hypotheses. The literature study was performed on secondary sources to establish the key concepts related to the topics of Service Guarantee and Marketing, Stakeholder Theory, Customer-perceived Value and Alumni Perceptions. The empirical study consisted of surveys (questionnaires) completed by Alumni of the Department of Computing Sciences. The questionnaire used in this research consisted of questions regarding demographic data and questions regarding perceived perception of the Department of Computing Sciences and influencing factors. Descriptive statistics were used to summarise the data into a more compact form which could simplify the identification of patterns in the data. Inferential statistics were used to verify if conclusions made from the sample data could be inferred onto a larger population. Recommended university and teaching practices based on the statistical analysis of the survey results were identified. A model identified the following factors as having an influence on Alumni Satisfaction with the NMMU Department of Computing Sciences: Customer Satisfaction, Course Contents, Modern Technologies, Academic Staff, Admin. Staff, Departments, University Atmosphere and Perceived Value. The importance of each factor was identified to understand how to improve the Alumni perception. According to the inferential ranking of Alumni Satisfaction that ranks the factors on the average mean values, a factor that should be improved upon is the Alumni Network. Recommended improvements were suggested for the Department of Computing Sciences based on the statistical analysis of the survey results. Two sub-groups were defined by different levels of education and they were found to have different perceptions of the factors that were measured. It was shown that there are small and medium significant differences in only two of the factors of the proposed Alumni satisfaction model, distinguising through different levels of education. The Alumni Satisfaction model developed in this study specified the factors that influence Alumni Satisfaction with the Deptarment of Computing Sciences and the effect that each of these factors has on that satisfaction.
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  • Date Issued: 2017

An analysis of corporate social responsibility (CSR) in the mining industry: selected JSE/SRI listed mining companies in South Africa

  • Authors: Liphapang, Lebohang Irene
  • Date: 2017
  • Subjects: Social responsibility of business -- South Africa Corporate image -- South Africa , Business ethics -- South Africa Mineral industries -- South Africa
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/18277 , vital:28612
  • Description: The South African mining industry has been, and continues to be, the main contributor of the country’s GDP. The listed mining companies have a great contribution to the market capitalisation of the Johannesburg Stock Exchange (JSE, 2014). Pre-1994, the mining companies had been under scrutiny for a wide range of negative environmental and social impacts in their operational areas. The mining companies were accused of a lack of sustainability plans, carbon emissions, land rehabilitation plans, pollution and lack of community engagement (Buccasa, 2013). Corporate social responsibility (CSR) has become a platform for the mining industry to correct the errors of the past and to contribute towards socio-economic development and environmental concerns. Through the implementation of CSR initiatives, the mining companies have brought about a significant change in the lives of people affected by mining industry. In return, the mining companies have built a good reputation which had been tarnished in the past. The objective of the study was to explore the role of CSR in the mining industry and determine how CSR initiatives had impacted the lives of the beneficiaries in the mining sector. The research identified three sustainability dimensions, which are: environment, social aspects and economic aspects. The aim of the study was to establish whether CSR initiatives have contributed towards sustainable development. The study established how the JSE/SRI listed mining companies reported CSR and determined the types of initiatives implemented. The study identified the similarities and differences in the CSR initiatives being implemented by 10 selected mining companies listed in the JSE/SRI index. The study also identified sustainable development issues faced by the South African mining industry. The study reviewed how these mining companies reported their CSR and identified regulating bodies and codes that promoted CSR. The study also determined the role that the JSE/SRI index plays towards the development of CSR and sustainable development in the mining sector in South Africa. Integrated reports and sustainability reports of the mining companies were used for data collection to establish how these companies reported CSR and disclosed their CSR strategies on the internet. The mining companies which were analysed were mining companies listed in the JSE/SRI index from 2010 – 2014. The JSE/SRI index is aligned with global sustainability guidelines and locally relevant corporate responsibility standards. The study determined the significance of JSE/SRI listing towards the development of CSR; in relation to environmental, social and economic development in the mining industry.
  • Full Text:
  • Date Issued: 2017
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