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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.
71

Continuity and change after apartheid : a study of racial categories among white people in a rural area of the Western Cape

Walters, Handri 03 1900 (has links)
Thesis (MA)--Stellenbosch University, 2012. / ENGLISH ABSTRACT: The 1994 election seems to stand as a clear divide between past and present in South Africa. But while it was believed that this election would catapult South Africa into a promising new era of democracy and equality, it has become all too clear that the transition was unfortunately limited to the political sphere. Despite some progress being made in the economic sphere, we still have a visible correlation between race and class – a correlation that certainly stems from the apartheid era, signifying a definite continuity of an era long past. In the social sphere we have also struggled to achieve complete integration. We find that racial categories of old have remained an important part of the ‘new’ South Africa. While we were promised a non-racial country, government policies such as Affirmative Action and Black Economic Empowerment have been a constant reminder of supposed racial differences – signifying another continuity of apartheid. While the post-apartheid period can be summarised as a period of change, we find that it can also be summarised by the continuities of the past. It was found that, specifically in my research area, a rural farmers’ community, the continuities of the past are visible in the everyday structures of society. For my research subjects, white Afrikaners, it was found that the 1994 election proved to be no ‘road to Damascus’ regarding beliefs about the racial other. I found that interracial social interaction is still governed by fixed racial boundaries that are rarely crossed and, if crossed, this is done so conditionally. These boundaries seemed to be reinforced by the active socialisation of a community. While many argue that the post-apartheid period has brought on an identity crisis for white Afrikaners, I found that my research subjects have failed to encounter such a crisis, as they have held on to fixed racial boundaries in an attempt to preserve and protect their identity. We find ourselves in a time where we are urged to move beyond our apartheid past, yet many are unable to do so. But the question remains: given our past, should this come as a surprise to anyone? / AFRIKAANSE OPSOMMING: Die verkiesing van 1994 staan as ‘n duidelike skeiding tussen die verlede en die hede in Suid-Afrika. Maar al is daar geglo dat hierdie verkiesing Suid-Afrika in ‘n belowende nuwe era van demokrasie en gelykheid sou inskiet, het dit al hoe meer duidelik geraak dat die oorgang ongelukkig tot die politieke sfeer beperk was. Ten spyte van vordering in die ekonomiese sfeer, vind ons nog steeds dat daar ‘n sigbare ooreenkoms tussen ras en klas is – ‘n ooreenkoms wat seer seker geërf is vanaf apartheid en dui op ‘n definitiewe voortsetting van ‘n era wat lankal verby is. In die sosiale sfeer sukkel ons ook om volkome integrasie te bereik. Ons vind dat die rasse-kategorieë van ouds steeds ‘n belangrike deel van die ‘nuwe’ Suid Afrika bly. Hoewel ‘n nie-rassige land belowe is, dien regeringsbeleide soos Regstellende Aksie en Swart Ekonomiese Bemagtiging as ‘n konstante herinnering aan sogenaamde rasseverskille – nog ‘n voortsetting van apartheid. Terwyl die post-apartheid tydperk opgesom kan word as ‘n tydperk van verandering, vind ons dat dit ook opgesom kan word deur voortsettings van die verlede. Veral in my navorsingsgebied, ‘n plattelandse boeregemeenskap, het ek gevind dat die voortsettings van die verlede sigbaar was in die alledaagse strukture van die samelewing. Vir my navorsingssubjekte, blanke Afrikaners, is dit gevind dat die 1994-verkiesing geensins gedien het as ‘n ‘pad na Damaskus’ in terme van oortuigings aangaande die ‘ander’ ras nie. Ek het gevind dat interrassige sosiale interaksie steeds regeer word deur gevestigde rasse grense wat selde oorgesteek word, en indien wel oorgesteek, word dit voorwaardelike gedoen. Dit wil voorkom of hierdie grense versterk word deur die aktiewe sosialisering van die gemeenskap. Terwyl baie outeurs argumenteer dat die post-apartheidtydperk ‘n identiteitskrisis vir blanke Afrikaners tot gevolg gehad het, het ek gevind dat my navorsingssubjekte nie so ‘n krisis ervaar het nie omdat hulle vasklou aan gevestigde rassegrense in ‘n poging om hul identiteit te bewaar en beskerm. Ons vind onsself in ‘n tyd waar ons aangespoor word om verby ons apartheid verlede te beweeg, maar steeds is baie mense nie in staat om dit te doen nie. Die vraag bly staan: gegewe ons verlede, kom dit vir enigiemand as ‘n verrassing?
72

Contamination levels in and cellular responses of intertidal invertebrates as biomarkers of toxic stress caused by heavy metal contamination in False Bay

Mdzeke, Naomi Patience 03 1900 (has links)
Thesis (PhD) -- Stellenbosch University, 2004. / ENGLISH ABSTRACT:Heavy metals are persistent environmental contaminants whose sources of inputs into the environment are both natural and anthropogenic. The levels of heavy metals (cadmium, copper, nickel, lead and zinc) in the False Bay intertidal zone were measured in the water, sediments and invertebrate species between August 2000 and August 2001. The results of the water and sediment analyses revealed that most pollution was associated with the northern shore of the bay between Strand and Muizenberg, where the most populated and industrial catchments occur. Significant spatial variations occurred, indicating the presence of localised contamination, while seasonal variations may be related to changes in precipitation and runoff at different times of the year. The concentrations of cadmium, nickel and lead were occasionally higher than the levels recommended by the South African Water Quality Standards. The possible sources of pollution at the different sites are also discussed. The concentrations of the five metals in the different invertebrate species (Oxystele tigrina, 0. sinensis, Choromytilus meridionalis, Patella oculus, Patiriella exigua and Tetraclita serrata) also revealed significant seasonal and spatial variations, with both the soft tissues and shells accumulating heavy metals. The barnacle T serrata from Rooiels had the highest cadmium concentration (70.67 J.lg/g dry weight), which may be related to historic pollution inputs from the military activities which took place at a weapons testing site at this site between 1987 and 1994, although no evidence was found to confirm this. The periwinkle 0. tigrina from Strand had the highest copper concentration (70.25 J.lg/g) while the limpet P. oculus from the same site had the highest nickel concentration (35.75 J.lg/g). The shells of the mussel C. meridionalis from Muizenberg had the highest concentration of lead (25.75 J.lg/g). Since cadmium occurs as a constituent of phosphate fertilisers used widely in the False Bay catchments, the effects of cadmium exposure on the different species were investigated during 14-day laboratory exposures to 200 and 400 J.lg/LCdCh. The results revealed a general pattern of tissue metal increase in the exposed organisms, followed by slight reductions after decontamination in clean seawater. The viscera and kidneys of C. meridionalis accumulated most of the dissolved cadmium. The shells of the mussels also accumulated cadmium, indicating the possible use of shells as a detoxification matrix. / AFRIKAANSE OPSOMMING:Swaarmetale is persisterende omgewingskontaminante waarvan die insetbronne beide natuurlik of van menslike oorsprong kan wees. Die kontaminasievlakke van swaarmetale (kadmium, koper, nikkel, lood en sink) in die Valsbaai tussengetysone is in die water, sedimente en invertebraatspesies bepaal vanaf Augustus 2000 tot Augustus 2001. Voorlopige resultate van die water- en sedimentontledings het getoon dat die meeste besoedeling by die noordelikke oewer van die baai voorgekom het tussen Strand and Muizenberg, waar die mees digbewoonde en ge-industrialiseerde opvangsgebiede is. Betekenisvolle ruimtelike en seisoenale variasie het in die konsentrasies van swaarmetale voorgekom, met die ruimtelike variasie wat moontlik gelokaliseerde kontaminasie aandui terwyl die seisoenale variasies weer verband mag hou met veranderings in die neerslag en afloop gedurende verskillende tye van die jaar. Die konsentrasie van kadmium, nikkel en lood was somtyds hoer as die vlakke wat deur die Suid-Afrikaanse Waterkwaliteitsstandaarde voorgestel word. Die moontlike bronne van besoedeling in die verskillende areas is ook in bespreking genoem. Die konsentrasies van die vyf swaametale in die verskillende invertebraatspesies (Oxystele tigrina, 0. sinensis, Choromytilus meridionalis, Patella oculus, Patiriella exigua and Tetraclita serrata) het ook seisoenale en ruimtelike variasies vertoon, die swaarmetale het in die sagte weefsel en skulpe van die invertebrate geakkumuleer. Die hoogste gemiddelde konsentrasie van kadmium (70.67 ).lg/g droe massa) is in die heel-liggaam monsters van die eendemossel T serrata gemeet wat by Rooiels versamel is. Die vlakke mag verband hou met die oprigting en aktiwiteite van die wapentoetsingsaanleg in die opvanggebied van die Rooiels lokaliteit tussen 1987 en 1994, maar geen bewyse daarvan is gevind nie. Die tolletjie, 0. tigrina wat in die 10kaliteit by Strand versamel is het die hoogste gemiddelde konsentrasie koper gehad 70.25 pig droe massa), terwyl die klipmossel P. oculus by dieselfde versamelpunt die hoogste konsentrasie nikkel (35.75 ).lg/gdroe massa) gehad het. Eksperimentele studies is ook uitgevoer op vier invertebraat spesies wat vir 14 dae in akwaria blootgestel is aan see-water met 200 en 400 p,g/L CdCh, en daama gedekontamineer is in skoon seewater. / The NRF and the University of Stellenbosch, for funding this study.
73

A critical-hermeneutical inquiry of schools as learning organisations

Beukes, Cecil Joseph 12 1900 (has links)
Thesis (PhD (Education Policy Studies))--University of Stellenbosch, 2010. / Dissertation presented for the degree Doctor of Philosophy (PhD) at Stellenbosch University. / ENGLISH ABSTRACT: In this critical-hermeneutical inquiry into schools as learning organisations I use the service provision model of the Western Cape Education Department (WCED) as an exemplification of the concept of a learning organisation. In this inquiry, which is conceptual in nature, I explore whether their service provision model is sufficient to turn schools into learning organisations. With the establishment of Education Management and Development Centres (EMDCs) in the Western Cape, the WCED expressed its intention to develop schools in the Western Cape into learning organisations. I do a literature review to develop a conceptual framework of a learning organisation. From the literature review I constructed five constitutive meanings of a learning organisation. These meanings serve as conceptual lenses to explore how schools can be developed into learning organisations. Furthermore, I analyse some of the WCED service provision policies against the five constitutive meanings. These constitutive meanings include quality, inclusivity, collaborative teamwork, communication and power, which determine if the WCED policies are consistent with its objective to develop schools into learning organisations. Through my analysis I found that the WCED‟s policies are not compatible with all constitutive meanings. This led me to conclude that the WCED‟s understanding of a learning organisation is fundamentally and conceptually flawed as the WCED‟s service provision model operates within a controlled and regulated environment at the expense of internal school development. Interviews and the interpretation of data further reveal that the WCED‟s service provision model is not adequate to develop schools into learning organisations. This flawed understanding may have resulted partly in the WCED‟s adoption of a single, unitary managerialist approach to their service provision model because of the strong emphasis on compliance rather than cooperation that should exist between schools and the WCED. Based on the constitutive meanings I constructed for a learning organisation, I conclude that a managerialist approach serves the WCED‟s interest more than it serves the interest of teachers and classroom practice. The main argument of this study is that a communicative deliberative idea of democracy could reconceptualise the WCED‟s inadequate understanding of a learning organisation. A key aspect of developing schools into learning organisations may begin with instituting better lines of communication which should include elements like reflexive discussion, communicative freedom, consensus and decision-making processes. These elements form the basis of what constitutes a learning organisation. This reconceptualised notion of a learning organisation can best be done through deliberative democracy with its emphasis on public argumentation with equal opportunity with the aim of arriving at an agreed judgement. This study suggests that the WCED adopts a communicative deliberative idea of democracy as a notion of communication which is a more ideal vehicle that could assist in developing schools into learning organisations. / AFRIKAANSE OPSOMMING: In hierdie kritiese verklarende ondersoek rondom skole as leerorganisasies gebruik ek die Wes-Kaapse Onderwys Departement se diensleweringsmodel as ʼn voorbeeld van die konsep van ʼn leerorganisasie. Hierdie ondersoek is konsepsioneel in wese en bepaal of die WKOD se diensleweringmodel voldoende is om skole in leerorganisasies te ontwikkel. Met die daarstelling van Onderwys en Bestuur Ontwikkellings Sentrums (OBOSSE) in die Wes-Kaap het die WKOD sy voorneme om skole in die Wes-Kaap in leerorganisaies te ontwikkel uitgedruk. Derhalwe doen ek ʼn literêre oorsig om ʼn konseptuele raamwerk van ʼn leerorganisasie te ontwikkel. Vanuit hierdie literêre oorsig het ek vyf kontitutiewe betekenisse naamlik (kwaliteit, inklusiwiteit, samehorige spanwerk, kommunikasie en mag) geїdentifiseer wat ʼn leerorganisasie saamstel. Hierdie konstitutiewe betekenisse dien as waarneembare lense om vas te stel in hoe ʼn mate skole in leerorganisasies kan ontwikkel, en of die WKOD se diensleweringmodel strook met sy oogmerk om skole in leerorganisasies te ontwikkel. Ek analiseer vervolgens sekere WKOD diensleweringbeleide teen die konstitutiewe betekenisse om die relevansie om skole in leerorganisasies te ontwikkel vas te stel. Deur hierdie analise het ek ontdek dat nie alle beleide ten volle aan die vereistes van die konstitutiewe betekenisse voldoen nie. Derhalwe kom ek dus tot die gevolgtrekking dat die WKOD se siening van ʼn leerorganisasie fundementeel en konseptueel foutief is omdat die WKOD se diensleweringmodel werk binne die raamwerk van ʼn beheerde en gekontroleerde omgewing tot die nadeel van die interne ontwikkeling van skole. Die onderhoude se interpretasie in verhouding met die vyf konstutiewe betekenisse en beleidsdokument het verdere inligting aangaande die hoofnavorsingsvraag of die WKOD se dienslewering model genoegsaam is om skole in leerorganisasies te ontwikkel verskaf. Ek argumenteer dat hierdie skewe siening (beeld) mag gedeeltelik daartoe bygedra het tot die WKOD se enkel eensydige bestuurstyl tot hul diensleweringmodel as gevolg van die sterk klem op onderdanigheid eerder as samewerking wat ʼn ideale spangees tussen skole en die WKOD teweeg kan bring. Op grond van die konstitutiewe betekenisse wat ek geformuleer het, doen ek aan die hand dat die WKOD se diensleweringmodel hulself bevoordeel, eerder as die belange van onderwysers en klaskamer praktyk. Derhalwe doen ek ʼn paar aanbevelings aan die hand om hierdie leemtes aan te vul en voorsien riglyne om skole in leerorganisasies te ontwikkel. Die hoofargument van hierdie ondersoek is dat beraadslagende demokrasie die WKOD se siening van „n leerorganisasie aansienlik kan verbeter. „n Sleutel aspek van die ontwikkeling van skole in leer organisasies mag begin by die instelling van beter vorme van kommunikasie wat elemente soos reflektiewe besprekings, kommunikatiewe vryheid, konsensus and besluitneming insluit. Hierdie elemente vorm die basis van wat ʼn leer organisasie behels. Dit kan derhalwe die beste gedoen word deur beraadslagende demokrasie met sy klem op publieke argumentering met gelyke geleenthede en die klem op die daarstelling van ooreenstemmende oordeel. Hierdie studie suggereer that die WKOD die idée van beraadslagende demokrasie as ʼn beginsel van kommunikasie moet aanneem wat die mees ideale vorm van demokrasie is wat hulle kan ondersteun om skole in leer organisasies te ontwikkel.
74

Emotional experiences of participants in all-male psychotherapy groups

Jansen, Shahieda January 2015 (has links)
Studies indicate that, except for anger, many men tend to avoid expressing their feelings, especially those feelings indicative of personal vulnerability and emotional dependency (Levant, Hall, Williams, & Hasan, 2009). Men are frequently portrayed as lacking the ability to recognise, own and find words with which to express their feeling experiences; this is captured by the term alexithymia (Levant, Hall, Williams, & Hasan, 2009). Defined by ‘restrictive emotionality’, alexithymia literally indicates ‘without words for emotions’. Roland Levant has contended that men who are strongly influenced by ideas of traditional masculinity tend to be alexithymic (Levant, Hall, Williams, & Hasan, 2009). The central aim of this study was to focus on and understand the emotional experiences of participants of all-male or gender-homogenous group psychotherapy of this study. The study used a qualitative approach to understand how men emotionally engage or do not engage and express their emotions. Men who had been in all-male group psychotherapy were purposively selected to participate in this study. In-depth interviews guided by a semi-structured questionnaire were conducted and analysed according to the thematic analytic method. This study explored and described the accounts of lived emotional engagements of male participants in an all-male psychotherapy group. The study sought to highlight the significance of an explicit masculine framework with male emotions within a framework of non-deficit assumptions. The non-deficit approach to men privileges the strengths and unique contributions that men make as partners and fathers (Dollahite & Hawkins, 1998). This study explored and described the accounts of lived emotional engagements of male participants in an all-male psychotherapy group. The study sought to highlight the significance of an explicit masculine framework with male emotions within a framework of non-deficit assumptions. The non-deficit approach to men privileges the strengths and unique contributions that men make as partners and fathers (Dollahite & Hawkins, 1998). This study aspired to demonstrate that a gender-conscious model in working with male emotions enhances men’s capacity for a quality and depth of emotional engagement that echoes the more optimistic research on the male capacity for self-reflection and openness to subjective transformation (Kiselica, 2003). / Psychology / Ph. D. (Psychology)
75

Xenophobia conflict in De Doorns; a development communication challenge for developmental local government

Botha, Johannes Rudolf 03 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2012. / ENGLISH ABSTRACT: Xenophobic hostility is not an unfamiliar concept – it is practiced all over the world, also in South Africa. Defined by the South African Human Rights Commission (SAHRC) as a deep dislike of non-nationals by nationals of a recipient state, it constitutes a violation of the human rights of a targeted group, threatening the very principals upon which the young democracy is modelled on. What distinguishes xenophobia in South Africa from the rest of the world is its violent manifestation. In this country xenophobia is more than just an attitude, it is a violent practise, fuelled by racism, intolerance, ignorance and incapacity to deliver on developmental expectations. The 2008 xenophobic attacks in major centres in South Africa stunned the local and international communities, causing researchers to rush in search of answers. Just as the furore turned into complacency, on 17 November 2009, 3000 Zimbabwean citizens living in the rural community of De Doorns in the Western Cape were displaced as a result of xenophobic violence. Reasons for the attacks vary, with some blaming the contestation for scarce resources, others attribute it to the country’s violent past, inadequate service delivery and the influence of micro politics in townships. In assessing the reasons for the attacks the study claims that the third tier of government in terms of its Constitutional developmental mandate fails to properly engage with communities on their basic needs; that its inability to live up to post-apartheid expectations triggers frustration into violent xenophobic action. The De Doorns case offers valuable insight into the nature and scope of the phenomenon in rural areas, highlighting local government’s community participation efforts in exercising its developmental responsibility and dealing with the issue of xenophobia. / AFRIKAANSE OPSOMMING: Xenofobie is nie ’n onbekende verskynsel nie, dit kom reg oor die wêreld, ook in Suid- Afrika voor. Gedefinieer deur die Suid Afrikaanse Menseregte Kommissie as ’n diep gesetelde afkeur aan vreemdelinge deur die inwoners van ’n gasheer land, verteenwoordig dit ’n skending van menseregte en hou dit ’n bedreiging vir die jong demokrasie in. Xenofobie in Suid-Afrika word gekenmerk deur die geweldadige aard daarvan. Hier verteenwoordig dit meer as ’n ingesteltheid, dit is ’n geweldadige uiting van gevoelens, aangespoor deur, rassisme, onverdraagsaamheid, onverskilligheid en die onvermoë om aan ontwikkelings-verwagtinge te voldoen. Die 2008 xenofobiese aanvalle in die stedelike gebiede van Suid-Afrika het die land en die wêreld diep geraak en ’n soeke na oplossings ontketen. Op 14 November 2009 word die gerustheid na die 2008 woede erg versteur toe 3 000 Zimbabwiërs in De Doorns in die Wes-Kaap deur xenofobiese geweld ontheem is. Redes wat aangevoer word wissel vanaf mededinging vir werksgeleenthede tot die land se geweldadige verlede, onvoldoende dienslewering en die invloed van mikro politiek in woonbuurte. Met die oorweging van redes vir die aanvalle maak die studie daarop aanspraak dat die derde vlak van regering in terme van sy Konstitusionele ontwikkelings-mandaad gefaal het om na behore met die gemeenskappe rondom hul behoeftes te skakel, dat die regering se onvermoë om aan die post-apartheid verwagtinge te voldoen frustrasie in xenofobiese geweld laat oorgaan het. Die De Doorns geval bied waardevolle insig in die aard en omvang van xenofobiese geweld in landelike gebiede en lê klem die plaaslike regering se hantering van openbare deelname in terme van sy ontwikkelings verpligtinge.
76

The social sustainability of the Table Mountain cableway

Deysel, Valencia 08 May 2014 (has links)
Social sustainability provides a meaningful approach for industry practitioners wishing to establish a platform to engage communities within enterprise development. It can be said that sustainability requires much more than environmental and fiscal achievements and, with an increased awareness of issues such as equity and power sharing, more corporates are incorporating their strategies in line with social responsibility values. This study therefore takes a closer look at how the Table Mountain Aerial Cableway Company, integrates this important concept of social sustainability in its business practices. The tourism industry has in fact grown to such an extent that global economists estimate the progress of international growth at between three and six percent annually. However, this growth can only be measured when businesses take social responsibility factors into consideration. According to the UNWTO (2011, p 1) UN Secretary-General, Ban Ki-Moon, opened the Fourth UN Conference on Least Developed Countries stating that the majority of: “…least developed countries (LDCs) are rich in resources. All have young and vibrant populations. These men and women need decent jobs, education, training, so they can make the most of their country’s assets - minerals and other commodities, farmland, rich stores of biodiversity and tourism potential”. This study therefore focuses on current and future issues pertaining to socially sustainable tourism at the Table Mountain Aerial Cableway Company in Cape Town, South Africa. In addition, it presents solutions for reducing the negative impacts of tourism, whilst at the same time embracing the benefits of tourism for the area and its local communities. The outcome of the study found that the Table Mountain Aerial Cableway Company added little value to social responsibility objectives. The company has made a significant effort in marketing their product through the mass media. However, there is an overall corporate responsibility barrier. Much still needs to be done to ensure accountability for social responsibility issues, not just within this particular company, but also throughout the tourism industry. / Environmental Sciences / M. Sc. (Environmental Science)
77

The evaluation of the entrepreneurial seed fund programme : the case of the Cape Winelands District Municipality

January, Prudence Constance 06 1900 (has links)
The study aims to evaluate the Entrepreneurial Seed Fund Programme (ESFP) of the Cape Winelands District Municipality (CWDM). This Programme aims to provide seed funding to emerging and established businesses in order to start and/or grow their businesses. The Programme provides funding through a grant-in-kind by procuring the goods and equipment that the business needs. The businesses qualifying for the funding are not solely focusing on profit-making; they are addressing social issues through business activities in their communities. The population of the study includes five successful and unsuccessful beneficiaries and a questionnaire was designed in order to determine the contributing factors to the success or failure of the business and if the objectives of the Programme was realised. In conclusion, the ESFP can be regarded as a sustainable programme which contributed to job creation and social upliftment. The ESFP should be strengthened with a small business incubation programme in order to enhance its sustainability. / Public Administration and Management / M. Tech. (Public Management)
78

An ecological assessment of the Holsloot River, Western Cape, South Africa

Le Roux, Anso 02 1900 (has links)
Human related activities have influenced the rivers of the southern Western Cape since as early as the 1700’s. As there is no detailed information available on ecological status of the Holsloot River, a tributary of the Breede River, this study aimed to gain insight into the effect of impacts associated with human activities on the habitat integrity of this river. The study intended to understand how seasonal changes, catchment characteristics and events are reflected in the ecological status of habitats along the river by applying bio-monitoring and river health measurements at selected sites in the upper, middle and lower reaches of the Holsloot River and compare the results to that of an undisturbed reference site. Results obtained in this study are compared with data gathered in 2008/2009 to determine if the ecological status of the river had changed in the period between the two sampling times. The study included assessment of the ecological status of the river based on standard bio-monitoring protocol (SASS5, IHI, IHAS and VEGRAI) as well as in situ water quality analysis (pH, dissolved oxygen, electrical conductivity and total dissolved solids). The construction of the instream Stettynskloof Dam changed the configuration of the riparian zone and river channel in the upper catchment area. Agricultural- and other human related activities, with consequent water abstraction, non-point-source pollution, loss of riparian vegetation, as well as dense stands of alien invader plants influence flow patterns and affects river ecology, especially in the dry summer months. Providing sufficient stream flow and adequate water levels, human related activities can create a larger variety of habitat types available that can support larger biodiversity and higher productivity. The level of inundation and stream flow, influenced by water abstraction as well as irrigation return-flow from extensive drainage systems especially in the dry months, contribute to the loss of biodiversity in the middle and lower reaches of the river. Where the upper reaches of the river are largely natural with few modifications, the habitat integrity deteriorates in the middle reaches so much so that ecosystem functioning are collectively impaired in lower reaches due to human related impacts. Sensitive macro-invertebrates found at lower seriously impacted parts of the river however, were in all probability washed down from lower impacted upstream habitats and may expectedly be able to again occupy habitats downstream if water quality and habitat availability improves. / Environmental Sciences / M. Sc. (Environmental Science)
79

An analysis of the prevention of police brutality in the Western Cape

Rushton, William 02 1900 (has links)
South Africa has been synonymous with police brutality for many years. This stigma remains till this day. The South African Police Service and the Government has tried in vain to change the image of the South African Police Service. This research was conducted to analyse the prevention of police brutality in the Western Cape, focusing on Cape Town. This will include the effects police brutality has had on the community, and the resulting breakdown of relations between the police and the community. This study will compare statistics of police brutality related incidents from South Africa with that of the United States of America, the United Kingdom, Australia and Nigeria. This comparison will indicate if South Africans do suffer more brutality cases at the hands of the police or is brutality by police officers a worldwide phenomenon. The research questions that were asked during this study are if police brutality is a problem, why does police brutality occur, how does it affect the community and what can be done to prevent police brutality. This study used a mixed method of research methodology to attempt the answer the complex questions asked. This included survey questionnaires that were distributed to police officials, Community Police Forum members and the community around the Cape Town Central Business District. Semi structured interviews were held with members of the police’s departmental hearing section. Literature was also obtained regarding police brutality. Prevention of police brutality strategies from the United States of America, United Kingdom, Australia and Nigeria were obtained to compare these strategies and determine which have been successful and could be a benefit to the South African Police Service. The current strategies the South African Police Service have also put in place will be discussed which will include legislation, white paper on safety and security, the green paper on police practice and the National Development plan 2030. Combining all the information obtained, this research will provide findings regarding the phenomenon of police brutality and possible recommendations that could assist with the prevention of police brutality. This in turn will help build a better relationship between the South African Police Service and its Citizens that they swore to protect and serve. / Criminology and Security Science / M. A. (Criminal Justice)
80

Bemagtiging van SAPD maatskaplike werkers deur die ondersteuningsfunksie in supervisie: `n sterkteperspektief / The empowerment of SAPS social workers through the supportive functions in supervision : a strenght perspective

Goliath, Brian Athur 30 November 2004 (has links)
Text in Afrikaans / The purpose of this research study is to determine how Police Social Workers experience the supportive function in supervision, and how they can be empowered through the strenghts perspective. The respondents were fifteen (15) Police Social Workers in the Western Cape. The findings of the empirical study proved that Police Social Workers also experience the profession to be stressful in nature. The respondents do have inherent strenghts, that can be utilised optimally during supervision, to enhance service delivery to their different client systems. It is recommended that all SAPS social workers be exposed to supervision / consultation, as a stress management mechanism. SAPS supervisors must be empowered, eg. Inservice training, to develop an effective supervion programme. / Die doel van die navorsing is om vas te stel hoe Polisie Maatskaplike Werkers die ondersteuningsfunksie in supervisie ervaar, en hoe hulle bemagtig kan word deur die sterkteperspektief. Die respondente was vyftien (15) maatskaplike werkers indiens van die SAPD in die Wes Kaap. Die empiriese studie het getoon dat Polisie Maatskaplike Werkers ook die professie as stresvol ervaar. Die respondente beskik almal oor inherente sterkpunte en vaardighede, wat optimaal benut kan word tydens supervisie om sodoende 'n effektiewe diens aan hul onderskeie klientsisteme te lewer. Daar word aanbeveel dat alle SAPD maatskaplike werkers aan supervisie / konsultasie blootgestel word, en dat supervisie / konsultasie as 'n streshanteringsmeganisme benut moet word. SAPD supervisors moet ook bemagtig word, deur byvoorbeeld indiensopleiding, om 'n effektiewe supervisie program te ontwikel. / Social work / M.Diac. (Social Work)

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