An investigation into literacy development in Grade 4 English and isiXhosa home language textbooks : a comparative study
- Authors: Fulani, Ntombekhaya Cynthia
- Date: 2015
- Subjects: Progress in International Reading Literacy Study , Literacy -- South Africa , Textbooks -- South Africa -- Criticism, Textual , English language -- Study and teaching (Elementary) , Xhosa language -- Study and teaching (Elementary)
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2055 , http://hdl.handle.net/10962/d1018914
- Description: The 2006 Progress in International Reading Literacy Study (PIRLS) painted a gloomy picture of South African literacy when South Africa came last out of 40 countries. It was from this background that my study set out to investigate two English and two isiXhosa grade 4 home language textbooks with their accompanying teachers’ guides from two publishing houses, together with the home language curriculum documents for English and Xhosa because they are an important component in literacy development. It is important to emphasise that this study examined textbooks, not how teachers mediate such textbooks in their classrooms. In other words, my focus was on the textbooks themselves, and it was primarily through textual analysis of this stable, readily available data that I have been able to compare and analyse the potential they offer learners and teachers to achieve the literacy goals prescribed by the curriculum. The study also investigated the likelihood of differential attainment for learners as a result of using these textbooks. This was done by looking at whether the textbooks were in line with the literacy outcomes for English and isiXhosa home languages. It also looked at the kind of reader/writer envisaged in the selected textbooks and the level of challenge the selected textbooks offer and how, if at all, learners are encouraged to be critical readers and writers. The findings of the study were that the English and isiXhosa textbooks of each publishing house envisaged different learners. The English textbooks envisaged a cosmopolitan learner who has greater access to academic literacy. While the isiXhosa textbooks envisaged a parochial learner who has less access to academic literacy compared to the English learner
- Full Text:
- Authors: Fulani, Ntombekhaya Cynthia
- Date: 2015
- Subjects: Progress in International Reading Literacy Study , Literacy -- South Africa , Textbooks -- South Africa -- Criticism, Textual , English language -- Study and teaching (Elementary) , Xhosa language -- Study and teaching (Elementary)
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2055 , http://hdl.handle.net/10962/d1018914
- Description: The 2006 Progress in International Reading Literacy Study (PIRLS) painted a gloomy picture of South African literacy when South Africa came last out of 40 countries. It was from this background that my study set out to investigate two English and two isiXhosa grade 4 home language textbooks with their accompanying teachers’ guides from two publishing houses, together with the home language curriculum documents for English and Xhosa because they are an important component in literacy development. It is important to emphasise that this study examined textbooks, not how teachers mediate such textbooks in their classrooms. In other words, my focus was on the textbooks themselves, and it was primarily through textual analysis of this stable, readily available data that I have been able to compare and analyse the potential they offer learners and teachers to achieve the literacy goals prescribed by the curriculum. The study also investigated the likelihood of differential attainment for learners as a result of using these textbooks. This was done by looking at whether the textbooks were in line with the literacy outcomes for English and isiXhosa home languages. It also looked at the kind of reader/writer envisaged in the selected textbooks and the level of challenge the selected textbooks offer and how, if at all, learners are encouraged to be critical readers and writers. The findings of the study were that the English and isiXhosa textbooks of each publishing house envisaged different learners. The English textbooks envisaged a cosmopolitan learner who has greater access to academic literacy. While the isiXhosa textbooks envisaged a parochial learner who has less access to academic literacy compared to the English learner
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Experiences of women recently diagnosed with HIV
- Authors: Jurie, Khuselwa
- Date: 2015
- Subjects: HIV-positive women -- South Africa -- Eastern Cape , Stigma (Social psychology) , HIV (Viruses) -- Diagnosis , AIDS (Disease) in women -- Social aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3259 , http://hdl.handle.net/10962/d1017882
- Description: The focus of this study is on the experiences of a small sample of local women who have been recently diagnosed with HIV. The aim of the research was to give these women an opportunity to express their first-hand, personal accounts of living with HIV. Five isiXhosa-speaking women were recruited and interviewed. These accounts were collected and analysed within in the methodological framework of Interpretative Phenomenological Analysis, a qualitative approach that is becoming increasingly popular in the broad fields of health and clinical psychology. Data was analysed for meaningful units, which were interpreted inductively and hermeneutically, and categorised into super-ordinate themes. Five themes within the participants’ experiences of living with HIV were identified: (1) experiences of diagnosis, (2) experiences of stigma, (3) social support, (4) coping strategies, and (5) HIV as one of many assaults to self. Implicated in these experiences are the ways in which these women have appraised themselves and their situation after an HIV-positive diagnosis, appraisals that are shaped by HIV-related stigma. A variety of negative emotional reactions are common following the diagnosis, often compounded by the direct experiences of HIV-related stigma. Women in the study adopted different kinds of coping strategies based on the resources and social support available to them. Also significant is that for these women who had typically endured a variety of traumatic life events, a positive diagnosis was simply one of many life challenges
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- Authors: Jurie, Khuselwa
- Date: 2015
- Subjects: HIV-positive women -- South Africa -- Eastern Cape , Stigma (Social psychology) , HIV (Viruses) -- Diagnosis , AIDS (Disease) in women -- Social aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3259 , http://hdl.handle.net/10962/d1017882
- Description: The focus of this study is on the experiences of a small sample of local women who have been recently diagnosed with HIV. The aim of the research was to give these women an opportunity to express their first-hand, personal accounts of living with HIV. Five isiXhosa-speaking women were recruited and interviewed. These accounts were collected and analysed within in the methodological framework of Interpretative Phenomenological Analysis, a qualitative approach that is becoming increasingly popular in the broad fields of health and clinical psychology. Data was analysed for meaningful units, which were interpreted inductively and hermeneutically, and categorised into super-ordinate themes. Five themes within the participants’ experiences of living with HIV were identified: (1) experiences of diagnosis, (2) experiences of stigma, (3) social support, (4) coping strategies, and (5) HIV as one of many assaults to self. Implicated in these experiences are the ways in which these women have appraised themselves and their situation after an HIV-positive diagnosis, appraisals that are shaped by HIV-related stigma. A variety of negative emotional reactions are common following the diagnosis, often compounded by the direct experiences of HIV-related stigma. Women in the study adopted different kinds of coping strategies based on the resources and social support available to them. Also significant is that for these women who had typically endured a variety of traumatic life events, a positive diagnosis was simply one of many life challenges
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A critical analysis of the practical man principle in Commissioner for Inland Revenue v Lever Brothers and Unilever Ltd
- Authors: Grenville, David Paul
- Date: 2014
- Subjects: Unilever (Firm) , South African Revenue Service , Taxation -- Law and legislation -- South Africa , Income tax -- Law and legislation -- South Africa -- Cases , Income tax -- South Africa -- Cases , Business enterprises -- Taxation -- South Africa , Law -- South Africa -- Philosophy
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:909 , http://hdl.handle.net/10962/d1013238
- Description: This research studies the practical person principle as it was introduced in the case of Commissioner for Inland Revenue v Lever Brothers and Unilever Ltd 1946 AD 441. In its time the Lever Brothers case was a seminal judgment in South Africa’s tax jurisprudence and the practical person principle was a decisive criterion for the determination of source of income. The primary goal of this research was a critical analysis the practical man principle. This involved an analysis of the extent to which this principle requires judges to adopt a criterion that is too flexible for legitimate judicial decision-making. The extent to which the practical person principle creates a clash between a philosophical approach to law and an approach that is based on common sense or practicality was also debated. Finally, it was considered whether adopting a philosophical approach to determining the source of income could overcome the problems associated with the practical approach. A doctrinal methodology was applied to the documentary data consisting of the South African and Australian Income Tax Acts, South African and other case law, historical records and the writings of scholars. From the critical analysis of the practical person principle it was concluded that the anthropomorphised form of the principle gives rise to several problems that may be overcome by looking to the underlying operation of the principle. Further analysis of this operation, however, revealed deeper problems in that the principle undermines the doctrine of judicial precedent, legal certainty and the rule of law. Accordingly a practical approach to determining the source of income is undesirable and unconstitutional. Further research was conducted into the relative merits of a philosophical approach to determining source of income and it was argued that such an approach could provide a more desirable solution to determining source of income as well as approaching legal problems more generally.
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- Authors: Grenville, David Paul
- Date: 2014
- Subjects: Unilever (Firm) , South African Revenue Service , Taxation -- Law and legislation -- South Africa , Income tax -- Law and legislation -- South Africa -- Cases , Income tax -- South Africa -- Cases , Business enterprises -- Taxation -- South Africa , Law -- South Africa -- Philosophy
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:909 , http://hdl.handle.net/10962/d1013238
- Description: This research studies the practical person principle as it was introduced in the case of Commissioner for Inland Revenue v Lever Brothers and Unilever Ltd 1946 AD 441. In its time the Lever Brothers case was a seminal judgment in South Africa’s tax jurisprudence and the practical person principle was a decisive criterion for the determination of source of income. The primary goal of this research was a critical analysis the practical man principle. This involved an analysis of the extent to which this principle requires judges to adopt a criterion that is too flexible for legitimate judicial decision-making. The extent to which the practical person principle creates a clash between a philosophical approach to law and an approach that is based on common sense or practicality was also debated. Finally, it was considered whether adopting a philosophical approach to determining the source of income could overcome the problems associated with the practical approach. A doctrinal methodology was applied to the documentary data consisting of the South African and Australian Income Tax Acts, South African and other case law, historical records and the writings of scholars. From the critical analysis of the practical person principle it was concluded that the anthropomorphised form of the principle gives rise to several problems that may be overcome by looking to the underlying operation of the principle. Further analysis of this operation, however, revealed deeper problems in that the principle undermines the doctrine of judicial precedent, legal certainty and the rule of law. Accordingly a practical approach to determining the source of income is undesirable and unconstitutional. Further research was conducted into the relative merits of a philosophical approach to determining source of income and it was argued that such an approach could provide a more desirable solution to determining source of income as well as approaching legal problems more generally.
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Refugium : an exploration through landscapes of liminality
- Authors: Kaplan, Luke
- Date: 2014
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:20985 , http://hdl.handle.net/10962/5890
- Description: Loosely following a narrative form and structure, this thesis begins, in chapter one, by considering people who occupy a peripheral position in - or on the fringe of - society. In so doing, it analyses the dichotomy created between centre and periphery, the line between qualities or features that are set up as different or opposed. The chapter begins by contextualising my own engagement with the themes and narratives dealt with. It then looks at the representation and significance of historical and cultural characters such as the tramp and the wanderer, the medieval wildman and the outcast, the madman and the prophet, and relates this to some extent to my own narrative. The dichotomy between culture and nature is thus examined here. The paper then moves on, in chapter two, to examine concerns around landscape, and considers how we engage or separate ourselves from it. The theme of walking is examined closely from an experiential, phenomenological standpoint, especially as an activity which allows greater connection to, and engagement with, the landscape. The relationship between landscape, place, and identity is also explored, looking at how identity is interwoven with connection to place, and, broadly, what this might mean for displaced people. These discussions and ideas are then brought to bear again on my personal narrative. In chapter three I explore again the separation between dichotomous concepts as looked at in chapter one; I examine the separations between, and within, people, as well as between people and their environment. Here, however, the line of separation is explored not as an impermeable barrier, but as a liminal space of potential and possibility. With this in mind I look at sacred or liminal places within the landscape, as well as the idea of the sublime. I also consider the camera from this perspective, and finally present my own exhibition and body of work, reviewing it in the light of the narratives and themes explored through the thesis.
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- Authors: Kaplan, Luke
- Date: 2014
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:20985 , http://hdl.handle.net/10962/5890
- Description: Loosely following a narrative form and structure, this thesis begins, in chapter one, by considering people who occupy a peripheral position in - or on the fringe of - society. In so doing, it analyses the dichotomy created between centre and periphery, the line between qualities or features that are set up as different or opposed. The chapter begins by contextualising my own engagement with the themes and narratives dealt with. It then looks at the representation and significance of historical and cultural characters such as the tramp and the wanderer, the medieval wildman and the outcast, the madman and the prophet, and relates this to some extent to my own narrative. The dichotomy between culture and nature is thus examined here. The paper then moves on, in chapter two, to examine concerns around landscape, and considers how we engage or separate ourselves from it. The theme of walking is examined closely from an experiential, phenomenological standpoint, especially as an activity which allows greater connection to, and engagement with, the landscape. The relationship between landscape, place, and identity is also explored, looking at how identity is interwoven with connection to place, and, broadly, what this might mean for displaced people. These discussions and ideas are then brought to bear again on my personal narrative. In chapter three I explore again the separation between dichotomous concepts as looked at in chapter one; I examine the separations between, and within, people, as well as between people and their environment. Here, however, the line of separation is explored not as an impermeable barrier, but as a liminal space of potential and possibility. With this in mind I look at sacred or liminal places within the landscape, as well as the idea of the sublime. I also consider the camera from this perspective, and finally present my own exhibition and body of work, reviewing it in the light of the narratives and themes explored through the thesis.
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Employees' experience of job satisfaction within a successful organisation
- Authors: Milne, Claire
- Date: 2013-06-03
- Subjects: Employee motivation Job satisfaction Employees -- Rating of Performance standards Management -- Employee participation Organizational effectiveness Organizational behavior Employees -- Psychology Wages -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3159 , http://hdl.handle.net/10962/d1007639
- Description: In the present organisational climate characterised by intense competition, the success of an organisation is increasingly dependent on its employees' expertise and knowledge (Carrel, Elbert, Hatfield, Grobler, Marx & Van der Schyf, 1997). Employees need to be motivated to contribute to the organisation's goals, for their knowledge and expertise to benefit an organisation (Lawler III, 1994). Organisations need to foster a situation in which employees have a positive attitude towards work and are able to benefit personally through directing their effort towards organisational goals. (Robbins, 2000) This study focuses on an organisation that has managed to link job satisfaction with organisational gain, and explores the link between these two subjects. A case study of a South African mining operation is reported on, and examined in-depth. The mine, a successful operation in terms of productivity, is recognised by its holding company as exemplary and is competing with the best base metal producers in the world. The research was conducted in two stages. The first stage consisted of 20 semi-structured individual interviews. Ten employees were selected from both the lower employee-levels and the higher employee-levels. The individual interviews focused on the experience of working at the mine with particular reference to interpersonal dynamics, job satisfaction, leadership style, and reward systems. During the second stage of the research, focus groups were conducted with two groups of seven employees each, one group from the lower-levels and one from the higher-levels. The focus groups aimed at obtaining a deeper understanding of the issues that emerged from the individual interviews. Grounded theory analysis was used during both the first, and second phase of the study. The results indicated that the mine's employees experience a high level fulfilment of higher-order needs, and that this experience is a reaction to the mine's performance enhancing culture. It is further shown that the same factors that create job satisfaction, when applied in excess, or in certain circumstances may lead to dissatisfaction within the same context.
- Full Text:
- Authors: Milne, Claire
- Date: 2013-06-03
- Subjects: Employee motivation Job satisfaction Employees -- Rating of Performance standards Management -- Employee participation Organizational effectiveness Organizational behavior Employees -- Psychology Wages -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3159 , http://hdl.handle.net/10962/d1007639
- Description: In the present organisational climate characterised by intense competition, the success of an organisation is increasingly dependent on its employees' expertise and knowledge (Carrel, Elbert, Hatfield, Grobler, Marx & Van der Schyf, 1997). Employees need to be motivated to contribute to the organisation's goals, for their knowledge and expertise to benefit an organisation (Lawler III, 1994). Organisations need to foster a situation in which employees have a positive attitude towards work and are able to benefit personally through directing their effort towards organisational goals. (Robbins, 2000) This study focuses on an organisation that has managed to link job satisfaction with organisational gain, and explores the link between these two subjects. A case study of a South African mining operation is reported on, and examined in-depth. The mine, a successful operation in terms of productivity, is recognised by its holding company as exemplary and is competing with the best base metal producers in the world. The research was conducted in two stages. The first stage consisted of 20 semi-structured individual interviews. Ten employees were selected from both the lower employee-levels and the higher employee-levels. The individual interviews focused on the experience of working at the mine with particular reference to interpersonal dynamics, job satisfaction, leadership style, and reward systems. During the second stage of the research, focus groups were conducted with two groups of seven employees each, one group from the lower-levels and one from the higher-levels. The focus groups aimed at obtaining a deeper understanding of the issues that emerged from the individual interviews. Grounded theory analysis was used during both the first, and second phase of the study. The results indicated that the mine's employees experience a high level fulfilment of higher-order needs, and that this experience is a reaction to the mine's performance enhancing culture. It is further shown that the same factors that create job satisfaction, when applied in excess, or in certain circumstances may lead to dissatisfaction within the same context.
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The relationship between financial development and manufacturing sector growth: evidence from Southern African Customs Union countries
- Authors: Moshabesha, Mosili
- Date: 2011
- Subjects: Economic development -- Case studies -- Africa, Southern Entrepreneurship -- Case studies -- Africa, Southern Southern African Customs Union
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:990 , http://hdl.handle.net/10962/d1002725
- Description: Extensive research has been done on the relationship between financial development (FD) and growth (with the main focus on economic growth). Theoretical models and most of the conclusions reached stipulate that the development of a financial system is one of the essential ingredients for economic growth. A developed financial system is able to provide financial services efficiently to the real sector. This study examines the relationship between FD and manufacturing sector growth of the SACU countries. The study first reviews the theoretical and empirical literature of FD and growth (economic and manufacturing sector). This gives a full understanding of the topic before attempting to empirically study it. It also helps in the selection process of the model and variables to be employed in the study. A balanced panel for four SACU countries, namely Botswana, Lesotho, RSA and Swaziland, for the period 1976 to 2008 was estimated using Zellner‟s Seemingly Unrelated Regression Estimation (SURE) method. Namibia was omitted because of limited data. The SURE model was selected because it performs better than ordinary least squares (OLS) estimation of individual equations in cases where the countries studied can be affected by similar external shocks because they are in the same economic region and also have country specific structural differences which could affect their economic growth. Two measures of FD were used: credit to the private sector provided by commercial banks (FIC) and the ratio of liquid liabilities of commercial banks to GDP (LL). Manufacturing sector growth was measured by manufacturing value added to GDP. The results of the relationship between manufacturing growth and FD were very weak across the countries. The model that used FIC performed better, there was a negative significant relationship found in RSA and Swaziland, while with the model that used LL, all the countries gave an insignificant relationship. The results for Swaziland were very consistent with the past findings of the relationship between FD and economic growth in the country (for example Aziakpono (2005a)). This may be because of the high share of the manufacturing sector in GDP. Theory suggests that a well-developed financial system will have a positive impact on growth, but this was not the case in RSA and Botswana, where in some cases FD had a negative impact on the growth of the sector. The analysis of the countries‟ manufacturing sector development shows that the sector plays an important role in the economies of the SACU countries, especially in terms of employment and exports. The coefficients of trade openness are generally positive, though not significant in some cases. The other control variables gave mixed results across the counties and across the models. Based on the findings, the countries have to develop strategies that will improve entrepreneurial skills. Also the financial development in the small SACU countries is essential in order for all the sectors in the economy to benefit from the financial sector and in turn increase economic growth.
- Full Text:
- Authors: Moshabesha, Mosili
- Date: 2011
- Subjects: Economic development -- Case studies -- Africa, Southern Entrepreneurship -- Case studies -- Africa, Southern Southern African Customs Union
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:990 , http://hdl.handle.net/10962/d1002725
- Description: Extensive research has been done on the relationship between financial development (FD) and growth (with the main focus on economic growth). Theoretical models and most of the conclusions reached stipulate that the development of a financial system is one of the essential ingredients for economic growth. A developed financial system is able to provide financial services efficiently to the real sector. This study examines the relationship between FD and manufacturing sector growth of the SACU countries. The study first reviews the theoretical and empirical literature of FD and growth (economic and manufacturing sector). This gives a full understanding of the topic before attempting to empirically study it. It also helps in the selection process of the model and variables to be employed in the study. A balanced panel for four SACU countries, namely Botswana, Lesotho, RSA and Swaziland, for the period 1976 to 2008 was estimated using Zellner‟s Seemingly Unrelated Regression Estimation (SURE) method. Namibia was omitted because of limited data. The SURE model was selected because it performs better than ordinary least squares (OLS) estimation of individual equations in cases where the countries studied can be affected by similar external shocks because they are in the same economic region and also have country specific structural differences which could affect their economic growth. Two measures of FD were used: credit to the private sector provided by commercial banks (FIC) and the ratio of liquid liabilities of commercial banks to GDP (LL). Manufacturing sector growth was measured by manufacturing value added to GDP. The results of the relationship between manufacturing growth and FD were very weak across the countries. The model that used FIC performed better, there was a negative significant relationship found in RSA and Swaziland, while with the model that used LL, all the countries gave an insignificant relationship. The results for Swaziland were very consistent with the past findings of the relationship between FD and economic growth in the country (for example Aziakpono (2005a)). This may be because of the high share of the manufacturing sector in GDP. Theory suggests that a well-developed financial system will have a positive impact on growth, but this was not the case in RSA and Botswana, where in some cases FD had a negative impact on the growth of the sector. The analysis of the countries‟ manufacturing sector development shows that the sector plays an important role in the economies of the SACU countries, especially in terms of employment and exports. The coefficients of trade openness are generally positive, though not significant in some cases. The other control variables gave mixed results across the counties and across the models. Based on the findings, the countries have to develop strategies that will improve entrepreneurial skills. Also the financial development in the small SACU countries is essential in order for all the sectors in the economy to benefit from the financial sector and in turn increase economic growth.
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Gains derived from illegal activities :an analysis of the taxation consequences
- Mtshawulana, Lungiswa Bukeka
- Authors: Mtshawulana, Lungiswa Bukeka
- Date: 2009
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:886 , http://hdl.handle.net/10962/d1001640
- Description: Income Tax in South Africa is levied in terms of the Income Tax Act 58 of 1962 on taxable income, which, by definition, is arrived at by deducting from "gross income" receipts and accruals that are exempt from tax as well as deductions and allowances provided for in the Act. The Income Tax Act provides no guidance with regard to the taxation of illegal activities, except to prohibit the deduction of expenditure incurred in paying fines or in relation to corrupt activities, as defined. An analysis of the taxation of income derived from theft, fraud and prostitution and the deductibility of expenses relating to that income, is the question addressed in this thesis. In this thesis, an analysis was made of relevant case law in relation to the provisions of the Income Tax Act in an attempt to provide clarity. A brief comparison was also macie of American, United Kingdom and South African tax law. Similarities were found between the American, United Kingdom and South African tax regimes in relation to the taxation of income, but there appeared to be more certainty in America and the United Kingdom in relation to the deduction of expenses. The thesis concludes that recent case decisions have provided certainty in relation to income from illegal activities, but the tax status of the deduction of expenses remains uncertain.
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- Authors: Mtshawulana, Lungiswa Bukeka
- Date: 2009
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:886 , http://hdl.handle.net/10962/d1001640
- Description: Income Tax in South Africa is levied in terms of the Income Tax Act 58 of 1962 on taxable income, which, by definition, is arrived at by deducting from "gross income" receipts and accruals that are exempt from tax as well as deductions and allowances provided for in the Act. The Income Tax Act provides no guidance with regard to the taxation of illegal activities, except to prohibit the deduction of expenditure incurred in paying fines or in relation to corrupt activities, as defined. An analysis of the taxation of income derived from theft, fraud and prostitution and the deductibility of expenses relating to that income, is the question addressed in this thesis. In this thesis, an analysis was made of relevant case law in relation to the provisions of the Income Tax Act in an attempt to provide clarity. A brief comparison was also macie of American, United Kingdom and South African tax law. Similarities were found between the American, United Kingdom and South African tax regimes in relation to the taxation of income, but there appeared to be more certainty in America and the United Kingdom in relation to the deduction of expenses. The thesis concludes that recent case decisions have provided certainty in relation to income from illegal activities, but the tax status of the deduction of expenses remains uncertain.
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A comparison between the South African "source rules" in relation to income tax and the "permanent establishment rules" as contained in double taxation agreements
- Authors: Fourie, Leonie
- Date: 2008
- Subjects: Income tax -- South Africa , Income tax -- Law and legislation -- South Africa , Double taxation -- South Africa , Business enterprises -- Taxation -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:905 , http://hdl.handle.net/10962/d1008203
- Description: South Africa's right to tax the income of a non-resident is determined in terms of the South African "source rules" established by court decisions in relation to the imposition of tax in terms of the Income Tax Act. Unless a non-resident's income is captured by the South African "source rules" (on the basis that hi slits income is derived from a South African source), South Africa would have no right to tax such income, even if such non-resident creates a permanent establishment in South Africa by performing business activities within South Africa which could be considered essential (but not dominant) in nature. In such scenario the activities performed by the non-resident in South Africa may utilise the natural resources and the infrastructure of South Africa, but the South African fiscus would be deprived of the right to any tax revenues attributable to the income produced partly by such activities within South Africa. The South African "source rules" refer only to the main or dominant activities giving rise to the income for the purpose of determining the source of such income (and accordingly the right to tax such income). On the other hand, the "permanent establishment rules" as set out under the Organisation for Economic Cooperation and Development Model Tax Convention on Income and on Capital refer to all the taxpayer's essential business activities for the purpose of determining whether or not such activities create a pennanent establishment. The result of the narrow nature of the South African "source rules" is that, under certain circumstances, the South African fiscus would not necessarily be granted the right to tax all income produced partly within South Africa. The research demonstrated that incorporating the principles underlying the "pennanent establishment rules" into South African legislation would be a reasonable and logical solution to the problem of detennining the source of income. In so doing, the South African "source rules" would determine the source of income, and consequently South Africa's taxing rights, with reference to the essential business activities giving rise to such income. In such case South Africa would be afforded the right to tax the income of a non-resident in the event that it performs any of its essential business activities within South Africa, albeit not the dominant or main activities giving rise to the income.
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- Authors: Fourie, Leonie
- Date: 2008
- Subjects: Income tax -- South Africa , Income tax -- Law and legislation -- South Africa , Double taxation -- South Africa , Business enterprises -- Taxation -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:905 , http://hdl.handle.net/10962/d1008203
- Description: South Africa's right to tax the income of a non-resident is determined in terms of the South African "source rules" established by court decisions in relation to the imposition of tax in terms of the Income Tax Act. Unless a non-resident's income is captured by the South African "source rules" (on the basis that hi slits income is derived from a South African source), South Africa would have no right to tax such income, even if such non-resident creates a permanent establishment in South Africa by performing business activities within South Africa which could be considered essential (but not dominant) in nature. In such scenario the activities performed by the non-resident in South Africa may utilise the natural resources and the infrastructure of South Africa, but the South African fiscus would be deprived of the right to any tax revenues attributable to the income produced partly by such activities within South Africa. The South African "source rules" refer only to the main or dominant activities giving rise to the income for the purpose of determining the source of such income (and accordingly the right to tax such income). On the other hand, the "permanent establishment rules" as set out under the Organisation for Economic Cooperation and Development Model Tax Convention on Income and on Capital refer to all the taxpayer's essential business activities for the purpose of determining whether or not such activities create a pennanent establishment. The result of the narrow nature of the South African "source rules" is that, under certain circumstances, the South African fiscus would not necessarily be granted the right to tax all income produced partly within South Africa. The research demonstrated that incorporating the principles underlying the "pennanent establishment rules" into South African legislation would be a reasonable and logical solution to the problem of detennining the source of income. In so doing, the South African "source rules" would determine the source of income, and consequently South Africa's taxing rights, with reference to the essential business activities giving rise to such income. In such case South Africa would be afforded the right to tax the income of a non-resident in the event that it performs any of its essential business activities within South Africa, albeit not the dominant or main activities giving rise to the income.
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Corporeal identification in selected works by Berni Searle
- Authors: Taggart, Emma
- Date: 2008
- Subjects: Searle, Berni Lacan, Jacques, 1901-1981 -- Criticism and interpretation Merleau-Ponty, Maurice, 1908-1961 -- Criticism and interpretation Women artists -- South Africa Body art -- South Africa Self-portraits
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2434 , http://hdl.handle.net/10962/d1004576
- Description: Through a detailed analysis of a selection of works produced between 1999 and 2003 by the South African artist Berni Searle, this thesis explores the need to theorise a corporeal viewer in the process of interpreting art works. Such an approach is particularly necessary when dealing with an artist such as Searle because her work, which deals predominantly with the theme of identity, appeals not only to conceptual but also to experiential and corporeal understandings of identity. Searle incorporates the viewer into an experience of her own identity through a physical identification that the viewer feels in relation to her work. For viewers this means that they are made aware of how their own identity in the moment of interpretation is contingent on visual, mental and physical components. In order to develop this argument the work of psychoanalyst Jacques Lacan and the phenomenologist Maurice Merleau-Ponty is drawn on. These two theorists are very useful for an argument of this nature because both interpret identity as a construction involving an enfolding between the mind and, via the act of vision, the body of the subject. Through an inclusion of the corporeal element in interpretation, this thesis also offers a critique of interpretive theories that would reduce analysis to an interaction between eye and mind by analyzing how the viewer's body participates in the act of looking.
- Full Text:
- Authors: Taggart, Emma
- Date: 2008
- Subjects: Searle, Berni Lacan, Jacques, 1901-1981 -- Criticism and interpretation Merleau-Ponty, Maurice, 1908-1961 -- Criticism and interpretation Women artists -- South Africa Body art -- South Africa Self-portraits
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2434 , http://hdl.handle.net/10962/d1004576
- Description: Through a detailed analysis of a selection of works produced between 1999 and 2003 by the South African artist Berni Searle, this thesis explores the need to theorise a corporeal viewer in the process of interpreting art works. Such an approach is particularly necessary when dealing with an artist such as Searle because her work, which deals predominantly with the theme of identity, appeals not only to conceptual but also to experiential and corporeal understandings of identity. Searle incorporates the viewer into an experience of her own identity through a physical identification that the viewer feels in relation to her work. For viewers this means that they are made aware of how their own identity in the moment of interpretation is contingent on visual, mental and physical components. In order to develop this argument the work of psychoanalyst Jacques Lacan and the phenomenologist Maurice Merleau-Ponty is drawn on. These two theorists are very useful for an argument of this nature because both interpret identity as a construction involving an enfolding between the mind and, via the act of vision, the body of the subject. Through an inclusion of the corporeal element in interpretation, this thesis also offers a critique of interpretive theories that would reduce analysis to an interaction between eye and mind by analyzing how the viewer's body participates in the act of looking.
- Full Text:
Cross-cultural normative indicators on the Wechsler Memory Scale (WMS) associate learning and visual reproduction subtests
- Authors: Fike, Lauren
- Date: 2008
- Subjects: Wechsler Memory Scale -- Cross-cultural studies Memory -- Testing Memory -- Cross-cultural studies Memory Assessment Scales Short-term memory -- Testing Long-term memory -- Testing
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2975 , http://hdl.handle.net/10962/d1002484
- Description: A comprehensive battery of commonly used neuropsychological tests, including the WMS Associate Learning and Visual Reproduction subtests, forming the focus of this study, were administered to a southern African sample (n = 33, age range 18-40). This sample composed of black South African, IsiXhosa speakers with an educational level of Grade 11 and 12, derived through DET and former DET schooling. The gender demographics were as follows; females n = 21 and males n = 12. This sample was purposefully selected based on current cross-cultural research which suggests that individuals matching these above-mentioned demographics are significantly disadvantaged when compared to available neuropsychological norms. This is due to the fact that current norms have been created in contexts with socio-cultural influences; including culture, language and quantity and quality of education distinctly dissimilar to individuals like that composed in the sample. Hence the purpose of this study was fourfold namely; 1) Describe and consider socio-cultural factors and the influence on test performance 2) Provide descriptive and preliminary normative data on this neuropsychologically underrepresented population 3) Compare test performance between age and gender through stratification of the sample and finally to 4) Evaluate the current norms of the two WMS subtests and assess their validity for black South Africans with DET and former DET schooling with comparisons to the results found in the study. Information derived from the statistical analyses indicated that a higher performance in favour of the younger group over the older age range was consistently found for both WMS subtests. With regards to gender, some higher means were evident for the male population in the sample than was produced by the female group. Lastly, due to the fact that most scores derived from the sample were considerably lower when compared to the available norms, it is felt that socio-cultural factors prevalent to this population are a significant cause of lower test performance and thus warrant the development of appropriate normative indicators.
- Full Text:
- Authors: Fike, Lauren
- Date: 2008
- Subjects: Wechsler Memory Scale -- Cross-cultural studies Memory -- Testing Memory -- Cross-cultural studies Memory Assessment Scales Short-term memory -- Testing Long-term memory -- Testing
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2975 , http://hdl.handle.net/10962/d1002484
- Description: A comprehensive battery of commonly used neuropsychological tests, including the WMS Associate Learning and Visual Reproduction subtests, forming the focus of this study, were administered to a southern African sample (n = 33, age range 18-40). This sample composed of black South African, IsiXhosa speakers with an educational level of Grade 11 and 12, derived through DET and former DET schooling. The gender demographics were as follows; females n = 21 and males n = 12. This sample was purposefully selected based on current cross-cultural research which suggests that individuals matching these above-mentioned demographics are significantly disadvantaged when compared to available neuropsychological norms. This is due to the fact that current norms have been created in contexts with socio-cultural influences; including culture, language and quantity and quality of education distinctly dissimilar to individuals like that composed in the sample. Hence the purpose of this study was fourfold namely; 1) Describe and consider socio-cultural factors and the influence on test performance 2) Provide descriptive and preliminary normative data on this neuropsychologically underrepresented population 3) Compare test performance between age and gender through stratification of the sample and finally to 4) Evaluate the current norms of the two WMS subtests and assess their validity for black South Africans with DET and former DET schooling with comparisons to the results found in the study. Information derived from the statistical analyses indicated that a higher performance in favour of the younger group over the older age range was consistently found for both WMS subtests. With regards to gender, some higher means were evident for the male population in the sample than was produced by the female group. Lastly, due to the fact that most scores derived from the sample were considerably lower when compared to the available norms, it is felt that socio-cultural factors prevalent to this population are a significant cause of lower test performance and thus warrant the development of appropriate normative indicators.
- Full Text:
An investigation into the implementation of participative management in a rural school in the Pietermaritzburg district
- Ngubane, Weekend Sehlulamanye
- Authors: Ngubane, Weekend Sehlulamanye
- Date: 2006
- Subjects: Rural schools -- South Africa -- KwaZulu Natal -- Case studies Rural schools -- Thailand -- Case studies Education, Rural -- South Africa -- KwaZulu Natal -- Case studies Black people -- Education -- South Africa School management and organization -- South Africa School principals -- South Africa Educational leadership -- South Africa Educational change -- South Africa Management -- Employee participation -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1607 , http://hdl.handle.net/10962/d1003489
- Description: The primary purpose of this research was to investigate the extent to which rural schools understand and perceive the concept of participative management. The concept of participative management has been viewed as an ideal style of leadership and management for school development purposes. In South Africa’s case, it is an educational policy which is expected to reign in all school management bodies. Many theorists envisaged participative management as enhancing active involvement of relevant stakeholders and it has been advocated by many scholars who believe it is the best leadership style in implementing democratic values to education, particularly South African rural education, which is still in a transitional stage. As an interpretive orientated study, this research had an interest in understanding the research participants’ subjective experiences as well as their general perception of participative management. As case-study-driven research, it sought to investigate their understanding of the concept in their natural setting. This included various meanings they aligned with and attached to participative management, their attitudes, their interpretations and feelings towards it. The study employed a focus group data gathering technique in collecting data. The findings of this study suggest that participative management has been embraced by rural school management to a certain extent. There are potentially positive aspects that have been brought by participative management to the school, namely, shared vision, common goals, shared decision-making and general involvement of relevant stakeholders. However, the study has depicted a lack of ethical values on the side of some stakeholders and this hinders the smooth implementation of participative management. The study has also revealed that there are challenges facing rural schools in terms of parental involvement in school governance. Challenges such as lack of commitment to the school, illiteracy among adults and communication breakdown between the school and its parents are still rife in rural schools. Besides these challenges, the blood of participative management is flowing steadily in the veins of the rural school communities.
- Full Text:
- Authors: Ngubane, Weekend Sehlulamanye
- Date: 2006
- Subjects: Rural schools -- South Africa -- KwaZulu Natal -- Case studies Rural schools -- Thailand -- Case studies Education, Rural -- South Africa -- KwaZulu Natal -- Case studies Black people -- Education -- South Africa School management and organization -- South Africa School principals -- South Africa Educational leadership -- South Africa Educational change -- South Africa Management -- Employee participation -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1607 , http://hdl.handle.net/10962/d1003489
- Description: The primary purpose of this research was to investigate the extent to which rural schools understand and perceive the concept of participative management. The concept of participative management has been viewed as an ideal style of leadership and management for school development purposes. In South Africa’s case, it is an educational policy which is expected to reign in all school management bodies. Many theorists envisaged participative management as enhancing active involvement of relevant stakeholders and it has been advocated by many scholars who believe it is the best leadership style in implementing democratic values to education, particularly South African rural education, which is still in a transitional stage. As an interpretive orientated study, this research had an interest in understanding the research participants’ subjective experiences as well as their general perception of participative management. As case-study-driven research, it sought to investigate their understanding of the concept in their natural setting. This included various meanings they aligned with and attached to participative management, their attitudes, their interpretations and feelings towards it. The study employed a focus group data gathering technique in collecting data. The findings of this study suggest that participative management has been embraced by rural school management to a certain extent. There are potentially positive aspects that have been brought by participative management to the school, namely, shared vision, common goals, shared decision-making and general involvement of relevant stakeholders. However, the study has depicted a lack of ethical values on the side of some stakeholders and this hinders the smooth implementation of participative management. The study has also revealed that there are challenges facing rural schools in terms of parental involvement in school governance. Challenges such as lack of commitment to the school, illiteracy among adults and communication breakdown between the school and its parents are still rife in rural schools. Besides these challenges, the blood of participative management is flowing steadily in the veins of the rural school communities.
- Full Text:
Research Projects Portfolio.
- Authors: Schudel, Ingrid Joan
- Date: 2000
- Subjects: Environmental education -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2015 , http://hdl.handle.net/10962/d1016368
- Description: This collection of research projects tells a story of the time I have spent with members of the Albany Working for Water team; including preparations made, lessons learned and insights gained. My first project was to analyse the methodology of a research paper. I chose the paper by Arjen Wals because I intended, like him, to examine people's perceptions of environmental issues. From this paper I gained ideas for a qualitative research process and learnt the importance of theoretical and methodological consistency. My next project was to present a report on my research into the perceptions of workrelated environmental issues among the Albany Working for Water workers. From this research I gained insight into the knowledge of the workers and also some of the misconceptions that they have about social and ecological issues. I made educational recommendations based on these insights. This experience inspired me to initiate a play with a group of the workers about alien plant eradication. The process of developing this play formed the basis for a research paper that I have submitted as another research project. Concurrent with the development of the play, I conducted a fourth research project that was a situational analysis of the Albany Workingfor Water Project. I hoped that this analysis would provide useful insight into the context of the above two projects. Overall, I hope the story reflects how I have grown through the learning experiences I shared with the Albany Working for Water team. I would like to extend to my thanks to all those who assisted and shared my journey with me.
- Full Text:
- Authors: Schudel, Ingrid Joan
- Date: 2000
- Subjects: Environmental education -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2015 , http://hdl.handle.net/10962/d1016368
- Description: This collection of research projects tells a story of the time I have spent with members of the Albany Working for Water team; including preparations made, lessons learned and insights gained. My first project was to analyse the methodology of a research paper. I chose the paper by Arjen Wals because I intended, like him, to examine people's perceptions of environmental issues. From this paper I gained ideas for a qualitative research process and learnt the importance of theoretical and methodological consistency. My next project was to present a report on my research into the perceptions of workrelated environmental issues among the Albany Working for Water workers. From this research I gained insight into the knowledge of the workers and also some of the misconceptions that they have about social and ecological issues. I made educational recommendations based on these insights. This experience inspired me to initiate a play with a group of the workers about alien plant eradication. The process of developing this play formed the basis for a research paper that I have submitted as another research project. Concurrent with the development of the play, I conducted a fourth research project that was a situational analysis of the Albany Workingfor Water Project. I hoped that this analysis would provide useful insight into the context of the above two projects. Overall, I hope the story reflects how I have grown through the learning experiences I shared with the Albany Working for Water team. I would like to extend to my thanks to all those who assisted and shared my journey with me.
- Full Text:
Determining industries' environmental training needs, with special reference to the manufacturing and engineering industries in the Eastern Cape
- Authors: Mabunda, Khensani
- Date: 1998
- Subjects: Manufacturing industries -- Employees -- Training of -- South Africa -- Eastern Cape Environmental education -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1900 , http://hdl.handle.net/10962/d1006217
- Description: This paper presents the outcome of two case studies and a survey of manufacturing and engineering industries in the Eastern Cape, to explain their environmental education and / or training needs. The methods involved in case studies were interviews, observation and document analysis and for the survey a postal questionnaire. Respondents were generally able to identify their companies' environmental impacts and most thought that education and/training has a role to play in helping them deal with those impacts. While respondents identified environmental awareness for workers as the main role that education and / or training can play, it also has to help management understand its environmental role in dealing with environmental management systems and legislation, as well as supporting education and training. Education and/or training should take both managers and workers beyond the superficial understanding of the concept of environment. In-house and external trainers were identified as potential trainers as this would both overcome a current lack of capacity and make continuity possible when external trainers cease training. Trainers should be environmentally qualified. Respondents have mostly shown support for learning-on-the-job but less so on special environmental courses or including an environmental component in all training programmes. Some training sections consider their sections as already overladen and unable to accommodate other training programmes. The problem is therefore more logistic than environmental.
- Full Text:
- Authors: Mabunda, Khensani
- Date: 1998
- Subjects: Manufacturing industries -- Employees -- Training of -- South Africa -- Eastern Cape Environmental education -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1900 , http://hdl.handle.net/10962/d1006217
- Description: This paper presents the outcome of two case studies and a survey of manufacturing and engineering industries in the Eastern Cape, to explain their environmental education and / or training needs. The methods involved in case studies were interviews, observation and document analysis and for the survey a postal questionnaire. Respondents were generally able to identify their companies' environmental impacts and most thought that education and/training has a role to play in helping them deal with those impacts. While respondents identified environmental awareness for workers as the main role that education and / or training can play, it also has to help management understand its environmental role in dealing with environmental management systems and legislation, as well as supporting education and training. Education and/or training should take both managers and workers beyond the superficial understanding of the concept of environment. In-house and external trainers were identified as potential trainers as this would both overcome a current lack of capacity and make continuity possible when external trainers cease training. Trainers should be environmentally qualified. Respondents have mostly shown support for learning-on-the-job but less so on special environmental courses or including an environmental component in all training programmes. Some training sections consider their sections as already overladen and unable to accommodate other training programmes. The problem is therefore more logistic than environmental.
- Full Text:
Idolatry and the artist's role with special reference to the work and thought of Andy Warhol
- Authors: Waterkeyn, Linda Catherine
- Date: 1997
- Subjects: Warhol, Andy, 1928-1987 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2425 , http://hdl.handle.net/10962/d1002221
- Description: This thesis uses Hirsch's dual notion of intention, i. e. conscious, intentional meaning and symptomatic, unconscious meaning, in order to avoid a dead end in the critical assessment of Warhol's work. T.S. Eliot's term "objective correlative" refers to a phenomenon whereby "an inner emotional reality" is evoked by its "external equivalent". (Benet, 1965). Thus, given that no work of art is purely self-referential (as distinct from its being autonomous),Hirsch's notion allows that viewerreconstruction of a painting involves shared values and concerns; that a painting reconstructed by a viewer acquires the status of an icon through which the viewer participates in the artist's sacred cosmos. Sociology of art tends on the whole to extrapolate from actual works to the alleged conditions that gave rise to them. That it cannot predict what specific works will arise from given conditions makes it unscientific. However, its usefulness lies in its ability to reveal what values and concerns are shared by artist and viewer. This is vital for an interpretation of Warhol's work. Warhol's biography leads directly into the meaning of his work. The sickly child of an immigrant steelworker, he grew up in Pittsburgh - an epitome of the technocratic-industrial environment - and was exposed from an early age to a violent and ugly world where the disparity between the super-wealthy and the struggling workers was deeply disturbing. That Warhol himself became a multi-millionaire artistic tycoon is significant, for it means that his works, his icons, were participatory in the very cultural myths and neuroses they appear to display or even despise. That his work has meaning and is open to interpretation there is no doubt. For example, a man-made soup can, as a manifestation and containment of the sacred, is coercive. Here the sacred becomes familiar, affordable and disposable. An electric chair, a man-made instrument of death, gives man supremacy over mortality and the divine prerogative of purging the world of all evil. The essay, however, does not attempt to answer the broader questions raised by Fromm and Roszak about the spiritual emptiness of the twentieth century and the existential crises experienced by those who hunger for meaning and fasten greedily onto anything that seems to proffer a glimpse of something beyond. The essay, nevertheless, strives within this context to elucidate the valid in Warhol's work
- Full Text:
- Authors: Waterkeyn, Linda Catherine
- Date: 1997
- Subjects: Warhol, Andy, 1928-1987 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2425 , http://hdl.handle.net/10962/d1002221
- Description: This thesis uses Hirsch's dual notion of intention, i. e. conscious, intentional meaning and symptomatic, unconscious meaning, in order to avoid a dead end in the critical assessment of Warhol's work. T.S. Eliot's term "objective correlative" refers to a phenomenon whereby "an inner emotional reality" is evoked by its "external equivalent". (Benet, 1965). Thus, given that no work of art is purely self-referential (as distinct from its being autonomous),Hirsch's notion allows that viewerreconstruction of a painting involves shared values and concerns; that a painting reconstructed by a viewer acquires the status of an icon through which the viewer participates in the artist's sacred cosmos. Sociology of art tends on the whole to extrapolate from actual works to the alleged conditions that gave rise to them. That it cannot predict what specific works will arise from given conditions makes it unscientific. However, its usefulness lies in its ability to reveal what values and concerns are shared by artist and viewer. This is vital for an interpretation of Warhol's work. Warhol's biography leads directly into the meaning of his work. The sickly child of an immigrant steelworker, he grew up in Pittsburgh - an epitome of the technocratic-industrial environment - and was exposed from an early age to a violent and ugly world where the disparity between the super-wealthy and the struggling workers was deeply disturbing. That Warhol himself became a multi-millionaire artistic tycoon is significant, for it means that his works, his icons, were participatory in the very cultural myths and neuroses they appear to display or even despise. That his work has meaning and is open to interpretation there is no doubt. For example, a man-made soup can, as a manifestation and containment of the sacred, is coercive. Here the sacred becomes familiar, affordable and disposable. An electric chair, a man-made instrument of death, gives man supremacy over mortality and the divine prerogative of purging the world of all evil. The essay, however, does not attempt to answer the broader questions raised by Fromm and Roszak about the spiritual emptiness of the twentieth century and the existential crises experienced by those who hunger for meaning and fasten greedily onto anything that seems to proffer a glimpse of something beyond. The essay, nevertheless, strives within this context to elucidate the valid in Warhol's work
- Full Text:
Computer assisted language learning for academic development programmes : an appraisal of needs, resources and approaches
- Authors: Collett, Philip Godfrey
- Date: 1994
- Subjects: English language -- Computer-assisted instruction Language arts -- Computer-assisted instruction Language acquisition Computers and literacy English language -- Study and teaching -- Foreign speakers Computer-assisted instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1457 , http://hdl.handle.net/10962/d1003338
- Description: A major objective of Academic Development Programmes is to support the student in acquiring a level of language competence which is sufficient to enable the student to cope with the linguistic demands of academic courses. Language teaching programmes in the Academic Development context in South Africa suffer from a number of constraints: staffing, time on task, relevance, and difficulty of integration with learning in other coUrses. A review of developments in the field of Computer Assisted Language Learning (CALL) shows that computers can be used to support language learning. CALL materials range from simple instructional programs to powerful linguistic research tools and need to be integrated into wider language programmes so as to support and enhance other teaching and learning activities. However, relatively little research has been done to investigate the feasibility and effectiveness of CALL in language development courses within Academic Development programmes in South Africa. The development of a system designed to enable students to practise proof-reading and editing is described and evaluated. Suggestions are made for using this system with other CALL materials within a computer assisted language development environment. It is argued that CALL can be used feasibly and effectively in this environment to enhance learning and to counteract constraints.
- Full Text:
- Authors: Collett, Philip Godfrey
- Date: 1994
- Subjects: English language -- Computer-assisted instruction Language arts -- Computer-assisted instruction Language acquisition Computers and literacy English language -- Study and teaching -- Foreign speakers Computer-assisted instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1457 , http://hdl.handle.net/10962/d1003338
- Description: A major objective of Academic Development Programmes is to support the student in acquiring a level of language competence which is sufficient to enable the student to cope with the linguistic demands of academic courses. Language teaching programmes in the Academic Development context in South Africa suffer from a number of constraints: staffing, time on task, relevance, and difficulty of integration with learning in other coUrses. A review of developments in the field of Computer Assisted Language Learning (CALL) shows that computers can be used to support language learning. CALL materials range from simple instructional programs to powerful linguistic research tools and need to be integrated into wider language programmes so as to support and enhance other teaching and learning activities. However, relatively little research has been done to investigate the feasibility and effectiveness of CALL in language development courses within Academic Development programmes in South Africa. The development of a system designed to enable students to practise proof-reading and editing is described and evaluated. Suggestions are made for using this system with other CALL materials within a computer assisted language development environment. It is argued that CALL can be used feasibly and effectively in this environment to enhance learning and to counteract constraints.
- Full Text:
Surficial placer gold deposits
- Authors: Mann, P L
- Date: 1994
- Subjects: Gold mines and mining , Gold ores -- Geology , Placer deposits
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5088 , http://hdl.handle.net/10962/d1018245
- Description: This review summarises the factors which control the formation and distribution of surficial gold placer deposits. Regional tectonic and climatic conditions as well as gold source are considered. The characteristics of eluvial, alluvial, marine, glacial and fluvioglacial gold placer deposits are described. Particular attention is paid to the gold grains within these placers. These gold grains have a distinctive morphology and chemical composition which reflect the manner in which they were transported, deposited and concentrated within the placers. The knowledge of the processes which lead to the formation and location of surficial gold placers is then used to guide exploration and target potential deposits, which can then be evaluated.
- Full Text:
- Authors: Mann, P L
- Date: 1994
- Subjects: Gold mines and mining , Gold ores -- Geology , Placer deposits
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5088 , http://hdl.handle.net/10962/d1018245
- Description: This review summarises the factors which control the formation and distribution of surficial gold placer deposits. Regional tectonic and climatic conditions as well as gold source are considered. The characteristics of eluvial, alluvial, marine, glacial and fluvioglacial gold placer deposits are described. Particular attention is paid to the gold grains within these placers. These gold grains have a distinctive morphology and chemical composition which reflect the manner in which they were transported, deposited and concentrated within the placers. The knowledge of the processes which lead to the formation and location of surficial gold placers is then used to guide exploration and target potential deposits, which can then be evaluated.
- Full Text:
An adaptive discrete cosine transform coding scheme for digital x-ray images
- Authors: Mclean, Ivan Hugh
- Date: 1989
- Subjects: X-rays -- Digitization Image processing -- Digital techniques Diagnostic imaging Computer storage devices
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4567 , http://hdl.handle.net/10962/d1002032
- Description: The ongoing development of storage devices and technologies for medical image management has led to a growth in the digital archiving of these images. The characteristics of medical x-rays are examined, and a number of digital coding methods are considered. An investigation of several fast cosine transform algorithms is carried out. An adaptive cosine transform coding technique is implemented which produces good quality images using bit rates lower than 0.38 bits per picture element
- Full Text:
- Authors: Mclean, Ivan Hugh
- Date: 1989
- Subjects: X-rays -- Digitization Image processing -- Digital techniques Diagnostic imaging Computer storage devices
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4567 , http://hdl.handle.net/10962/d1002032
- Description: The ongoing development of storage devices and technologies for medical image management has led to a growth in the digital archiving of these images. The characteristics of medical x-rays are examined, and a number of digital coding methods are considered. An investigation of several fast cosine transform algorithms is carried out. An adaptive cosine transform coding technique is implemented which produces good quality images using bit rates lower than 0.38 bits per picture element
- Full Text:
A structural investigation of the sulphated polysaccharides of Aeodes orbitosa and Phyllymenia cornea
- Authors: Parolis, Haralambos
- Date: 1968
- Subjects: Polysaccharides , Marine algae -- Composition
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4487 , http://hdl.handle.net/10962/d1012999
- Description: A highly sulphated, methylated polysaccharide, aeodan, isolated from the red seaweed Aeodes orbitosa was shown to contain galactose, 2-̲̲O-methyl-D-galactose, 4-O̲-methyl-Lgalactose, 6-O̲-methyl-D-galactose, xylose, and glycerol. The polysaccharide was desulphated with methanolic hydrogen chloride. Periodate oxidation of aeodan and desulphated aeodan, followed by reduction and hydrolysis, revealed the presence of 1,4- and 1,3-linked galactose residues and 1,3-linked 6-O̲-methy l-D-galactose residues in aeodan. Treatment of aeodan with sodium hydroxide revealed that the majority of the ester sulphate groups were alkali stable. Methylation of desulphated aeodan revealed that the polysaccharide was composed entirely of 1,3 and 1,4 links. Methylation of aeodan revealed the presence of 1,3- and 1,4- linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose-2, 6-disulphate units in the polysaccharide. Partial hydrolysis of aeodan resulted in the isolation and characterisation of 3-O̲-D-galactopyranosyl-D-galactose and 4-O̲-ß-D-galactopyranosyl- D-galactose. A sulphated, methylated polysaccharide, phyllymenan, isolated from the red seaweed Phyllymenia cornea was shown to contain galactose, 2-O̲-methyl-D-galactose, 4-O̲-methyl L- galactose , 6-O̲-methyl -D-galactose, and xylose. The polysaccharide was completely desulphated with methanolic hydrogen chloride. Periodate oxidation of phyllymenan before and after desulphation revealed that removal of the sulphate ester groups had not produced any new adjacent hydroxyl groups. Alkali treatment of phyllymenan revealed that the ester sulphate groups were alkali stable. Methylation studies on phyllymenan revealed the presence of 1,3- and 1,4-linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose- 2,6-disulphate units in the polysaccharide. Partial hydrolysis of phyllymenan revealed the presence or 4-O-̲ß- D-Dgalactopyranosyl- D-galactosc, 4-O-̲ß-D-galactopyranosyl -2-0- methyl-D-galactose, a galactosylgalactose composed of D and L-galactose, and adjacent 6-O̲-methyl- and 2-O̲-methyl-D- galactose units in the polysaccharide.
- Full Text:
- Authors: Parolis, Haralambos
- Date: 1968
- Subjects: Polysaccharides , Marine algae -- Composition
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4487 , http://hdl.handle.net/10962/d1012999
- Description: A highly sulphated, methylated polysaccharide, aeodan, isolated from the red seaweed Aeodes orbitosa was shown to contain galactose, 2-̲̲O-methyl-D-galactose, 4-O̲-methyl-Lgalactose, 6-O̲-methyl-D-galactose, xylose, and glycerol. The polysaccharide was desulphated with methanolic hydrogen chloride. Periodate oxidation of aeodan and desulphated aeodan, followed by reduction and hydrolysis, revealed the presence of 1,4- and 1,3-linked galactose residues and 1,3-linked 6-O̲-methy l-D-galactose residues in aeodan. Treatment of aeodan with sodium hydroxide revealed that the majority of the ester sulphate groups were alkali stable. Methylation of desulphated aeodan revealed that the polysaccharide was composed entirely of 1,3 and 1,4 links. Methylation of aeodan revealed the presence of 1,3- and 1,4- linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose-2, 6-disulphate units in the polysaccharide. Partial hydrolysis of aeodan resulted in the isolation and characterisation of 3-O̲-D-galactopyranosyl-D-galactose and 4-O̲-ß-D-galactopyranosyl- D-galactose. A sulphated, methylated polysaccharide, phyllymenan, isolated from the red seaweed Phyllymenia cornea was shown to contain galactose, 2-O̲-methyl-D-galactose, 4-O̲-methyl L- galactose , 6-O̲-methyl -D-galactose, and xylose. The polysaccharide was completely desulphated with methanolic hydrogen chloride. Periodate oxidation of phyllymenan before and after desulphation revealed that removal of the sulphate ester groups had not produced any new adjacent hydroxyl groups. Alkali treatment of phyllymenan revealed that the ester sulphate groups were alkali stable. Methylation studies on phyllymenan revealed the presence of 1,3- and 1,4-linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose- 2,6-disulphate units in the polysaccharide. Partial hydrolysis of phyllymenan revealed the presence or 4-O-̲ß- D-Dgalactopyranosyl- D-galactosc, 4-O-̲ß-D-galactopyranosyl -2-0- methyl-D-galactose, a galactosylgalactose composed of D and L-galactose, and adjacent 6-O̲-methyl- and 2-O̲-methyl-D- galactose units in the polysaccharide.
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