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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

Educators' perception of school climate in primary schools in the Southern Cape

De Villiers, Elsabé 31 December 2006 (has links)
The aim of this research was to determine the perceptions of school climate of 178 educators of six primary schools in the Southern Cape. Two instruments, namely The Organizational Climate Description Questionnaire Rutgers Elementary (OCDQ-RE) and Dimensions of Organizational Health Inventory of Elementary Schools (OHI-E) were used. The results indicated that primary school educators in the Southern Cape perceived their relations with their principals as more closed, while educator-educator relations were being perceived as more open of nature. The typical climate prototype for the relevant primary schools, was an engaged school climate. Regarding the overall organizational health of primary schools, average health profiles were found. A significant relationship was found between the perceptions of primary school educators with regard to organizational climate and organizational health. A significant difference between educators of different primary schools was found regarding their perceptions of all the different dimensions of both organizational climate and health. / Educational Studies / M.Ed. (Education Management)
122

An explorative study of the influence of gang violence on the cognitions and behaviors of adolescents in a specific community within the Western Cape

Davids, Alicia Edith January 2005 (has links)
Magister Artium (Psychology) - MA(Psych) / The subculture of gang violence has become a most feared phenomenon in many povertystricken communities in South Africa and especially in the Western Cape. The gang violence that is prevalent in these communities affects mostly the adolescents, who are supposed to be ‘the leaders of tomorrow’. The purpose of this research study was to focus on adolescents in a community where gang violence is rife and in turn reveals their perceptions on gang violence, what the causes of gang violence are and how they are affected by it as expressed in their own words. The researcher establishes the significance and necessity of focusing on adolescents as influenced by gang violence through a phenomenological exploration of their lives. The position that is developed affirms that adolescents are adversely affected by gang violence both from a behavioral and cognitive standpoint. The dire extent of gang violence on these adolescents’ lives is illustrated by using Fanon’s six dimensions of violence. Furthermore various theoretical hypotheses are provided to explain the or igin of gang violence in comparison to the explanations expressed by the adolescents themselves from the interviews conducted. The study is concluded with recommendations extracted from relevant literature as well as comments expressed by the participants of this study. The main limitation within this study was the lack of research outputs within the South African context on the topic of how gang violence affects adolescents who are not gang members. The rich information produced by this study in conducting in-depth interviews with adolescents makes this study significant. / South Africa
123

Building safe and secure schools for effective learning in the Western Cape .

Titus, Anton Jacobus January 2006 (has links)
Masters in Public Administration - MPA / Existing situations at various schools, especially in post apartheid South Africa suggest that the education environment for effective teaching and learning is problematic for several reasons namely a lack of safety and security, poor governance and management and a lack of community ownership and partnership. This research however assumed that the implementation of safety related policies and other departmental guidelines is the foundation for effective learning, especially in the Western Cape. The primary aim and objective of this research was to ensure that learning takes place in an environment free from crime, violence, drugs, intimidation and fear. It was an assessment to acquire information from schools and other role-players regarding the status of safety and security in schools and to verify whether crime prevention policies are implemented. / South Africa
124

Skoolvoorligting in die primêreskool met spesifieke verwysing na druiping van intelligente leerlinge in Kaapland

Maritz, Jacob Petrus January 1985 (has links)
Die doelstellings van onderwys in die primereskool maak o.a. voorsiening vir al die behoeftes van leerlinge. Om die doel te bereik is dit nood saaklik dat alle moontlike middele en dienste benut word. Skoolvoorligting maak 'n noodsaaklike deel uit van die spektrum van voorsiening. Skoolvoorligting is nie iets nuut wat van buite op die skool afgedruk word nie, maar vorm 'n integrale deel van gesonde onderwyspraktyk. Die gevaar bestaan dat skoolvoorligting sy invloed kan verloor ten koste van 'n meer a kademiesgerigte leerplan. In die lig hiervan is dit nodig om te bepaal wat die aard en doel van skoolvoorligting in die primereskool is (Introduction, p. 8)
125

Influence of sedimentological and hydrological processes on the distribution of the Spartina maritima salt marsh in the Keurbooms Estuary, Western Cape

Mfikili, Athi Nkosibonile January 2017 (has links)
Salt marshes are some of the most productive ecosystems in the world and have been the centre of attention over the past few decades, due to their decline as a result of global climate change and anthropogenic impacts. The growth of salt marshes is determined by substrate type, soil conductivity and elevation. The permanently open Keurbooms Estuary along the south-east coast of South Africa is subjected to occasional fluvial flooding and its intertidal area lacks well developed salt marshes, with Spartina maritima restricted to the lower reaches of the Bitou tributary and a few sections of the Keurbooms tributary. Presumeably because of fine sediment habitat in the confluence and lower Bitou tributary. The salinity of the estuarine water ranges between 0.1 – 26.9 and 3.2 – 35.3 in the Bitou and Keurbooms tributaries respectively. A typical salt wedge salinity pattern is common in the Keurbooms tributary where saline water often intrudes underneath the freshwater, especially during high river flows. The following hypotheses were developed and tested in this study: The limited spatial distribution of S. maritima in the Keurbooms Estuary is due to limited availability of fine sediment habitat; and the source of the fine sediment in the estuary is the Bitou tributary rather than the Keurbooms tributary or the sea. It was further postulated that after sediment characteristics, floods are the major hydrological driver determining the distribution of S. maritima in the Keurbooms Estuary. The results of the surveys of the estuarine channel bottom sediments showed that the Keurbooms tributary was mostly characterized by the sand-size sediment fraction derived from the feldspathic and sandstone with evidence of fine sediment fractions restricted to the upper reaches at the confluence with Whiskey Creek. The Bitou was almost always composed of coarse sized sediments in the upper reaches, fine sediment deposits in the middle and lower reaches and medium sorted sand with almost no clay or calcium carbonate in the estuarine component below the confluence of the tributaries. These findings were further supported by the surface sediment deposited within the S. maritima intertidal salt marsh, which showed finer sediment deposits in the Bitou marsh compared to the Keurbooms marsh surface. Similar results were also found in the sediment cores, with the Keurbooms marsh sediment becoming finer with increasing depth whereas fine sediments reduced with depth in the Bitou marsh. The results of the sediment mineralogy indicated that the increased concentrations of clay minerals in the S. maritima surface sediments are derived from the Bokkeveld shale, siltstone and clay slate exposed above the N2 Bridge in the Keurbooms Estuary. GIS mapping shows that S. maritima has been declining over the past two decades, with rapid decreases especially evident after big flooding events. The GIS mapping also indicates that the patches of the S. maritima in the Keurbooms tributary are more exposed to big floods than the Bitou marsh. Despite showing an overall decline, S. maritima area coverage remained more consistent in the lower reaches of the Bitou tributary than in the Keurbooms tributary. Despite the larger and more persistent area cover, the S. maritima plants were shorter and less dense than the plants growing in the sandy substrate. The black/grey colouration of soil with increasing depth in the Bitou tributary was an indication of the reduced state of the soil caused by prolonged waterlogged conditions. The roots of S. maritima in both tributaries were mostly restricted to the sub-surface substrate layer (i.e. 0 – 0.25 m), although the Bitou populations showed more vegetative propagation than the Keurbooms populations. This mechanism of reproduction was also demonstrated during the transplant experiment which showed a greater number of new stem production in the fine sediment substrates compared to the sandy silt substrates. Although accretion rates were not determined in this study, the short-term sediment deposition rates revealed that sedimentation is active in the marshes of the Keurbooms Estuary. Therefore, in spite of showing a decline in area cover, the production of viable seed and observed vegetative propagation suggest that the S. maritima is likely to colonize open stable intertidal mudflats / sandflats, thus maintaining its distribution as an intertidal species in the salt marshes of the Keurbooms Estuary.
126

Post-settlement support for the beneficiaries of the land redistribution for the agricultural development programme

Mahlathini, Evans Phefo January 2015 (has links)
The Land Reform projects are primarily challenged by post-settlement support. They mainly rely on government grants to survive and in some instances, projects have failed due to lack of sufficient post-settlement support. There are many government and private institutions and mandated and private businesses that offer post-settlement support to LRAD beneficiaries. Their impact can only be measured against improvements in the livelihoods of beneficiaries. While land reform has been in existence in SA, the main source of support evidently seems to have been the Comprehensive Agricultural Support Programme (CASP) in the form of a government grants. The existence of other sources of post-settlement support cannot be ignored, but the extents to which these support mechanisms are combined have contributed to the improvement of sustainable livelihood of the beneficiaries, as measured through livelihood assets. The main aim of this study is to explore how the LRAD beneficiaries in the Witzenberg Municipality in the Western Cape employ their livelihood strategies. It explores the types of support received by the beneficiaries and how the support has been used. To determine the progress made through the post-settlement support received by the beneficiaries in an attempt to achieve rural livelihoods strategies, the study discusses the status of the farms during the inception and also the current status. Many studies done by role players and academics in the field of land reform mainly explore the monetary benefit and ignore or pay less attention to the livelihood in five capitals. The needs confronting beneficiaries in the form of livelihood strategies are presented in the form of capital; for example, physical, natural, human, social, economic and financial capitals. This paper seeks to establish an understanding of how beneficiaries of land reform achieve their livelihood, given the constraints of post-settlement support to land reform in South Africa.
127

Approaches in the prioritisation of areas for biodiversity conservation: a case study from the Western Cape pf South Africa

Southey, Phillippa Kate January 2015 (has links)
Historical ad hoc allocations of land for biodiversity conservation have led to a biased representation of habitat within the Cape Floristic Region, with Protected Areas concentrated in upland areas at high altitudes and on steep slopes. The field of Conservation Planning developed to ensure that allocations of areas to Protected status no longer result in such bias and rather promotes the persistence of biodiversity. This study reviewed a recent allocation of land to biodiversity conservation within Western Cape of South Africa, using both a quantitative and qualitative approach, to determine their value to biodiversity conservation. The area was previously used for commercial forestry but now has been allocated to conservation land-uses. The allocation was based on the area’s value to the forestry industry. The qualitative approach in this study engaged with relevant stakeholder groups to map priority areas, while the quantitative approach used available data on biodiversity features to map priority areas. Neither approach determined that the area allocated is in its full extent a priority for biodiversity conservation. This indicated that in the current era of Conservation Planning, Protected Areas are still being allocated in an ad hoc manner, as a result of their limited perceived benefit to anthropocentric needs. The future allocation of land to biodiversity conservation should rather integrate expert knowledge and available quantifiable data to ensure that priority areas for biodiversity conservation are being protected.
128

The contribution of guest houses to economic growth and employment as key components of local economic development in the Eden District Area

Ramukumba, Takalani January 2015 (has links)
Tourism has come to be seen as a key driver for local economic development in South Africa, as it provides opportunities for pro-poor and community-based initiatives. On a global scale, the challenges of confronting poverty and unemployment continue to dominate the development agenda. The ability of Local Economic Development (LED) to empower local people has earned favour with national governments and development theorists. The imperative facing South Africa to achieve a more equitable and sustainable economy is essentially the challenge to adopt and implement a development approach that will reduce poverty and unemployment (which are the two key objectives of LED) to the greatest extent. It is within this context that the South African government has sought to incorporate LED into their economic development framework, predominantly through the decentralisation of development control and planning to the local government level. This study examined the contribution of guest houses to economic growth and employment as key components of LED in a sustainable manner. The study revealed that guest houses are playing a key role in the development of the local economy in the Eden district region. Guest houses are providing employment opportunities to the local residents both on a full-time and part-time basis. Further to this, guest houses are buying many locally-produced products and services from local suppliers and this contributes to economic growth of the local economy. However, this study also found that many of the guest houses in the area are not aware of government incentives available to support them and very few of them have made use of these services. This is something that needs to be addressed if these guest houses are to continue to strengthen the local economy and provide employment opportunities in a sustainable manner. The study revealed that many of the guest houses are operating in an environmentally friendly manner and this will ensure their future sustainability. The broader situation and the contribution of the accommodation sector as critical assets in local and national tourism economies has been thoroughly researched in tourism research around the world. Existing work on the accommodation sector in the South African tourism economy is mainly urban-focused and indicates that its local development impacts can be positive albeit not always maximised through local linkages, however, only a limited amount of academic investigations examines the contribution of tourism sub-sectors to economic growth and employment. The authenticity of this study is based on Its contribution which must be viewed in relation to the relatively limited body of literature in the contribution of tourism sub-sectors to economic growth and employment and in this case guest houses as one type of accommodation sub-sector.
129

Cape mountain zebra (Equus zebra zebra) habitat use and diet in the Bontebok National Park, South Africa

Strauss, Taniia January 2015 (has links)
Cape mountain zebra habitat utilization and diet in the dystrophic fynbos habitat of the Bontebok National Park was found to be highly selective. Mountain zebra concentrated in specific sectors and habitat types in the park on a seasonal basis, preferring recently burnt habitat with a veld age younger than one year in all seasons, except during the warm, dry summer. Proteoid Fynbos with a veld age between one and five years was preferred in the cool winter, while Drainage Lines and the fringes of Inland Pans were preferred during summer. Asteraceous Fynbos was avoided, irrespective of veld age, as well as all other habitats with a veld age greater than five years. Within habitat types with a veld age greater than one year, specific sites were selected and avoided on a seasonal basis, which were found to differ in terms of habitat suitability, based on the availability of dietary plant species. The annual diet consisted of 72.6% grass, 11.8% restio, 5.9% sedge, 8.8% geophyte and less than 1% forb and shrub species. Three grass species formed the bulk of the annual diet, Themeda triandra, Cymbopogon marginatus and Eragrostis curvula, for which leaf use was greater than stem use. Themeda trianda was preferred throughout the year, but contributed to the diet in greatest proportion in the warm, dry summer, when it was available at greatest leaf height and diameter. Cymbopogon marginatus was preferred during the cool winter, when diet composition and greenness was also greater than in other seasons. Preference of Cymbopogon marginatus decreased as leaf height and diameter increased. Eragrostis curvula was preferred in the warm autumn, when it composed the largest proportion of the diet, and selection of this species at feeding sites was based on both greenness and volume. In summer mountain zebra also preferred grass stems and inflorescences of Aristida diffusa, Stipagrostis zeyheri and Briza maxima. During the cool spring the diet included stems and inflorescences of sedges and restios, primarily Ischyrolepis capensis, and in autumn, dry bulbs of the geophyte Moraea collina were utilized. Habitat utilization, as well as grass height and greenness surveys in the Recently Burnt Area, and the nutritional status of mountain zebra was found to be in line with the Summer Nutritional Stress Hypothesis. The hypothesis proposes that the harsh climatic conditions of the area during summer are linked to the low availability of C4 grass, on which grazers would depend in summer. This is supported by the avoidance of the Recently Burnt Area in summer, and the preference of species like Themeda triandra during summer despite low greenness levels. Faecal nitrogen and phosphorus for mountain zebra in Bontebok National Park and De Hoop Nature Reserve were at minimum levels during the warm seasons. Faecal nitrogen was below the threshold for dietary deficiency in all seasons except spring, and faecal phosphorus was above the threshold for deficiency during two seasons only. The findings of this study are in line with other recent work on mountain zebra in the Baviaanskloof suggesting that, due to a high required rate of forage intake, mountain zebra are limited by both poor resource quantity and quality in dystrophic fynbos ecosystems.
130

Single tree water use and water-use efficiencies of selected indigenous and introduced forest species in the southern Cape region of South Africa

Mapeto, Tatenda January 2015 (has links)
In South Africa, the limited extent of indigenous forests accelerated the development of fast-growing introduced species plantations, on which the country is now heavily reliant for its fibre and timber products. However, the plantation forestry industry is challenged with limited freshwater resources, the need for sustainable management of introduced tree species in commercial forest production systems, and a diversity of plant ecological production factors such as soils that have to be manipulated for the purposes of increasing production capacities. Additionally, plantations are established in the limited high rainfall regions of the country and the industry’s water use has been regulated since 1972. Conversely, natural forests also provide valuable goods, however, their slow growth rates have restricted their development as commercial tree production systems. In this regard the forestry industry is continuously seeking to provide for the country’s timber and fibre needs while ensuring the provision of other ecosystem services from tree production systems. Recent developments in the forestry industry have therefore been focused on water use efficiency in current and alternative tree production systems. There is also widespread unsubstantiated belief that indigenous tree species are efficient users of water. Against this background this study sought to explore the single tree water use and water use efficiencies of introduced commercial plantation species (Pinus radiata) and that of important indigenous species (Ilex mitis, Ocotea bullata and Podocarpus latifolius) for timber and fibre production in the southern Cape region of South Africa. Single tree water use measurements were carried out for a year using the heat pulse velocity method. Growth measurements for utilisable stem wood were done on a quarterly basis for the specimen trees and growth increments over the year were determined. Single tree water use efficiency was a calculated as a function of grams of stem wood gained per litre of water transpired. Measurements of daily weather conditions and soil water content were concurrently taken during the year. The relationships between the variables that express daily climatic conditions, soil water content and daily volumes of transpired water were explored. Empirical models for the prediction of daily transpiration as a function of climate and soil water content were then developed using multiple linear regression analysis. Pinus radiata trees exhibited higher totals of volumetric transpiration than the indigenous species. The water use patterns of Pinus radiata showed higher peaks of maximum and minimum daily and seasonal water use while the indigenous species showed temperate patterns of water use throughout the year. Podocarpus latifolius attained the lowest water use efficiency in the year (0.49g/L) while Pinus radiata, Ocotea bullata and Ilex mitis had comparable water use efficiency values ranging between 1g/L to 2.50g/L. Significant positive correlations existed between climatic variables and daily sapflow volumes of the tree specimens. Daily total solar radiation showed the highest positive correlation with daily transpiration and the average value of the correlation coefficient for solar radiation and water use for all tree species was 0.70 (p < 0.001). Empirical models for predicting daily water use integrated the variables expressing plant available moisture and energy. The study enhances our understanding of single tree water use, water use efficiency, the drivers of transpiration and the applicability of such studies in developing rapid estimation techniques for water use in current and alternative South African tree production systems.

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