How the South African print media cover economics news: a study of inflation news in four newspapers, 1999-2001
- Authors: Kula, Momelezi Michael
- Date: 2004
- Subjects: Journalism, Commercial -- South Africa , Inflation (Finance) -- South Africa , South Africa -- Newspapers , Mass media -- Political aspects -- Africa , Democracy , Journalism -- Social aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3450 , http://hdl.handle.net/10962/d1002904 , Journalism, Commercial -- South Africa , Inflation (Finance) -- South Africa , South Africa -- Newspapers , Mass media -- Political aspects -- Africa , Democracy , Journalism -- Social aspects
- Description: There is a considerable amount of literature arguing that economics and business journalism is growing. This subfield of journalism is important as economics issues impact on everyday lives of the people. Media have an important role to inform people about the economy and give them a voice to take part in public debates. The down side though is that economics journalism is criticised for not serving the public well in this aspect. Evidence suggests that economics journalism lost its critical character and that there is closer in economics debates. Using content analysis, this study examines coverage of inflation as reported by South African print media. Three major findings emerged: 1) Evidence shows that there are a variety of cases of inflation. 2) There are also similarities among newspapers on what they view as causing inflation. 3) However, media do not draw sources from all sectors of society. The elite, who are educated people and government officials, are over-accessed while the ordinary citizens - although also affected by inflation – are marginalized. Company and government sources top source lists in the media. It is argued that sources play an important role in shaping the news content. They do so by identifying problems and prescribing potential solutions. They set parameters and define terms of reference. However, media also play a mediating role. They do so by selecting sources and structuring sources in stories. They may chose to quote or report what their sources say and even comment on it. This study concludes that in South Africa ordinary citizens have no voices in economics debates. Media used bureaucratic sources only and that is a consonant agenda on inflation coverage amongst newspapers. The heavy reliance on bureaucratic sources and the exclusion of some sectors of society in sources lists raises questions about impartiality of these sources on issues relating to their organisations and institutions. These are not viable sources that could provide information that could expose abuse of power.
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- Date Issued: 2004
Imagery and the transformation of meaning in psychotherapy for post-traumatic stress disorder: a hermeneutic case study
- Authors: Karpelowsky, Belinda Jodi
- Date: 2004
- Subjects: Post-traumatic stress disorder -- Treatment , Post-traumatic stress disorder -- Rehabilitation , Imagery (Psychology) -- Therapeutic use , Psychotherapy , Post-traumatic stress disorder -- Case studies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3000 , http://hdl.handle.net/10962/d1002509 , Post-traumatic stress disorder -- Treatment , Post-traumatic stress disorder -- Rehabilitation , Imagery (Psychology) -- Therapeutic use , Psychotherapy , Post-traumatic stress disorder -- Case studies
- Description: This study discusses the assessment and treatment of a 21-year old male who had suffered multiple traumas, which had culminated in the death of his younger brother. He presented with Acute Stress Disorder. The literature review examines a diverse range of theorists and discourses, that have addressed the psychological consequences of trauma and highlights the complexity of the phenomena involved. The case study, located in the South African context, aims to sensitise the reader to the unique dilemmas facing each trauma survivor, and serves to highlight specifically those areas, which are pertinent and further more contribute significantly to the recovery process. The case narrative consists of a detailed synopsis of the therapy process, extracted from the session record notes documented at the time. Several other sources of information, including contributions from the participant, were used to verify and validate the accuracy of the data included. The narrative is written in a style that conveys the intensity of the nature of trauma work and the manner in which both patient and clinician are frequently confronted with very difficult emotional work. Finally the discussion examines the case narrative through the use of a set of carefully selected hermeneutic questions. These focused on (I) key concepts from the work of Robert Lifton who highlights the existential dimensions of the impact of trauma; (2) the role of the image in encapsulating the complex traumatic and post-traumatic experience of the survivor as well as facilitating the emotional processing of the trauma is examined; (3) the contribution to the process of therapy of aspects of the therapeutic relationship; and (4) the concept of recovery in relation to the question of what constitutes 'trauma work'. In conclusion, several meta-theoretical issues related to trauma, the strengths and weaknesses inherent to the research and relevant future areas of research are highlighted.
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- Date Issued: 2004
In conversation with Barney: a critical discourse analysis of interaction between a child with autism and his co-participants
- Authors: Geils, Catherine
- Date: 2004
- Subjects: Autism in children -- Case studies , Autistic children , Autistic children -- Rehabilitation , Discourse analysis , Children and adults , Language acquisition , Conversation , Children -- Language
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2980 , http://hdl.handle.net/10962/d1002489 , Autism in children -- Case studies , Autistic children , Autistic children -- Rehabilitation , Discourse analysis , Children and adults , Language acquisition , Conversation , Children -- Language
- Description: My study arose in the context of an intervention programme aimed at the development of a child with autism’s communication and social interaction skills. The approach I take is a social constructionist one in which language is considered to be constructive and constitutive of social and psychological reality. This orientation challenges the assumptions of a western psychiatric approach that emphasizes the impairment and deficits associated with autism. The participants of the study are a 6-year-old boy diagnosed with Pervasive Developmental Disorder (Autistic Spectrum), and his mother, father, sister and a volunteer on the intervention programme. The discourse analytic method of conversation analysis is employed as a means of elucidating the collaborative mechanisms employed by both the child and his co-participants in making sense of one another. The specific aims of the study are to closely examine the communicative behaviour and interactive styles of the child and his coparticipants, their implications for communicative success (co-ordinated interaction) or breakdown (discordant interaction), and the implications for how the child is positioned within the discourse in relation to his co-participants. My constructions of the data suggested that a playful, activity-based interactive style constituted by non-verbal turns, affection and short, simple utterances enhance mutual participation and the accomplishment of co-ordinated interaction. Barney’s co-participants sometimes tend to dominate interaction and frequently employ a strategy of repetitive questioning, which functions to direct and constrain the interaction and results in the child’s withdrawal and discordant interaction. This tendency to withdraw, however, seems to function as a means by which the child is able to actively resist positioning by others, and thus constitutes himself in a position of greater power. Furthermore, his use of the pronoun ‘I’ and collaborative negotiation of the words yours and mine suggest the active co-construction and positioning of himself as a separate person in relation to his co-participants. This research informs intervention efforts and encourages the co-participants to reflect on how interaction is co-constructed between themselves and the child.
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- Date Issued: 2004
Indigenous trauma volunteers: survivors with a mission
- Authors: Moultrie, Alison
- Date: 2004
- Subjects: Volunteers -- Job stress , Volunteer workers in community development -- Job stress , Stress (Psychology) , Psychic trauma , Burn out (Psychology)
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3027 , http://hdl.handle.net/10962/d1002536 , Volunteers -- Job stress , Volunteer workers in community development -- Job stress , Stress (Psychology) , Psychic trauma , Burn out (Psychology)
- Description: There is a growing body of literature on the risk for secondary trauma amongst professional trauma workers. Nonetheless, there is scant published literature on the impact of trauma work on volunteers; particularly when such volunteers are indigenous to the highly traumatized communities which they serve. The study examined a group of parents (N=16) who volunteered in a school-based trauma support project in an impoverished, gang-ridden South African urban community in which they themselves reside. Aims were to 1) Explore the psychological impact of indigenous trauma volunteerism; 2) Explore volunteers’ perceptions of costs and benefits of volunteerism. Data collection was chiefly qualitative, using focus group and individual interviews. The Professional Quality of Life: Compassion Satisfaction and Fatigue Subscales (Stamm, 2002) were administered in order to determine risk for burnout, risk for compassion fatigue and potential for compassion satisfaction. The Stressful Life Experiences Screening Short Form (Stamm, 1997) was administered in order to gather descriptive information regarding personal trauma histories. Project documentation was reviewed. Analysis and interpretation of qualitative data involved a combination of both etic (theory-based) and emic (data and context-based) techniques. The volunteers’ experiences were co-constructed in interaction with three settings: 1) Experiences of training and supervision were affirming and empowering; 2) Experiences of the school context were mediated by the degree of access and integration into the school environment; 3) Experiences of the community context were mediated by the dynamics of identification, role fluidity and inter-setting negotiation. The primary cost of involvement was distress relating to limitations on capacity to help fellow community members with whom they strongly identified, and whom they felt intrapsychically, interpersonally and socially pressured to assist. These limitations included limited client resources, limited personal resources, limited occupational resources and limited systemic resources. Other sources of distress included context-related boundary management difficulties, institutional (school-related) stressors, difficulties in persuading children to disclose abuse and material costs of volunteering. Coping was facilitated by empowering training, supervision, peer support, and self-care practices. Benefits included acquisition of psychological, interpersonal and occupational skills, improved personal relationships, social support, validation, personal healing and role satisfaction.
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- Date Issued: 2004
Interactivity in online journalism: a case study of the interactive nature of Nigeria's online Guardian
- Authors: Folayan, Oluseyi Olukemi
- Date: 2004
- Subjects: Guardian (Nigeria) Online journalism Electronic publishing -- Nigeria Electronic newspapers -- Nigeria Electronic news gathering -- Nigeria Nigeria -- Newspapers
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:3429 , http://hdl.handle.net/10962/d1002883
- Description: Interactivity is a distinguishing feature of the online environment but online newspapers have been slow in recognising interactivity as an essential condition of effective Web communication. Existing research show online newspapers generally offer few and token interactive options. This research explored interactivity in online journalism using Nigeria's online Guardian as a case study exploring the nature, levels and utilisation of interactivity and interactive features on the site. This study found that few interactive options are offered in Nigeria's online Guardian and those interactive options on offer just produced an illusion of interactivity; it was apparent that little effort was made to give interactive options on the site the significant attention they deserve. The study highlighted the difference between the availability and use of interactive features on an online newspaper site: the mere presence of such features does not necessarily speak to the levels or nature of interactivity on the site. The difficulty in obtaining findings for the qualitative aspect of this study spoke significantly to the findings in light of the fact that these were attempts using interactive options provided by the newspaper site. They stress what relevant literature highlights: the mere presence of interactive features is not in itself interactivity . Factors contributing to the low levels of interactivity in Nigeria's online Guardian include lack of technical expertise plus human and financial resources and the persistence of a mindset that hinders the development and integration of new information communication technologies and interactivity in online journalism. Theoretically, the possibilities are vast but the likelihood of translating theory into reality appears slim. For Nigeria's online Guardian to become interactive in a participatory way, it must undergo changes and choices about values, goals and standards. There must be a shift in attitudes and approaches towards news-content production and delivery as well as the problematic commercial aspects of electronic publishing routines and the effect of such choices on management and newsroom organisation.
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- Date Issued: 2004
Investigating teaching strategies used by teachers to foster environmental learning in the Namibian Life Science curriculum
- Authors: Hoabes, Rosina
- Date: 2004
- Subjects: Life sciences -- Study and teaching -- Namibia Education -- Namibia Teaching -- Namibia Effective teaching -- Namibia Curriculum planning -- Namibia Educational change -- Namibia Environmental education -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1590 , http://hdl.handle.net/10962/d1003472
- Description: This study was carried out to investigate the strategies used by teachers to foster environmental learning in the Namibian Life Science curriculum in four schools in Swakopmund, Erongo Education Region. This study is a qualitative case study. I used semi-structured interviews, observation and document analysis as instruments to collect data. Two schools were selected to participate in the case study. Research participants included four teachers (two teachers from each school) of which two teachers are teaching at each school. The study was contextualised through a review of policy changes in Namibian education, which focus on learner-centred education. The study identified six strategies used by teachers to foster environmental learning in the Life Sciences curriculum. These are planning; working with information; practical, excursions and clubs; involving the learners; using visual aids and teaching materials; and choosing topics with a local focus. Through a consideration of the different strategies used by teachers, in relation to the learner-centred nature of the educational reform project in Namibia the study provides insight into the way in which teachers view learner-centred education. The study also illuminates how strategies used by teachers reflect learner-centred education principles and it outlines a number of tensions emerging in the fostering of environmental learning in learner-centred ways. The study identifies further support required by teachers, and makes recommendations which will further enhance the strategies used by teachers to foster the environmental learning focus in Life Sciences, and also enhance learner-centred teaching in Life Science.
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- Date Issued: 2004
Investigation of the larval parasitoids of the false codling moth, Cryptophlebia Leucotreta (Meyrick) (Lepidoptera: Tortricidae), on citrus in South Africa
- Authors: Sishuba, Nomahlubi
- Date: 2004
- Subjects: Cryptophlebia leucotreta , Tortricidae , Cryptophlebia leucotreta -- Control , Pests -- Biological control , Parasitoids , Citrus -- Diseases and pests
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5918 , http://hdl.handle.net/10962/d1016267
- Description: The study examined the larval parasitoids of Cryptophlebia leucotreta (Meyrick) on citrus in South Africa and aimed to improve the existing rearing techniques of C. leucotreta with a view to mass rearing of biological control agents. The biological characteristics of Agathis bishopi Nixon (Hymenoptera: Braconidae) were studied, with an emphasis on parasitism rates in the field, host stage preference, developmental rate, life span and offspring sex ratios. Two larval parasitoids, A. bishopi and Apophua leucotretae (Wilkinson) (Hymenoptera: Ichneumonidae), and an egg parasitoid, Trichogrammatoidea cryptophlebiae Nagaraja (Hymenoptera: Trichogrammatidae), were recorded on C. leucotreta on citrus. A. bishopi was the more abundant of the larval parasitoids and exhibited density dependent parasitism. The highest parasitism rates were observed in December with up to 38% in Sundays River Valley and 34% in Gamtoos River Valley, at a time when the highest false codling moth infestations were observed. Agathis bishopi was recorded only in the Eastern Cape Province. The sex ratio of A. bishopi was biased towards females throughout the study (77% in Gamtoos River Valley and 72% in Sundays River Valley). Agathis bishopi is a solitary, koinobiont, larval-pupal endoparasitoid. The species showed a preference for 1st and 2"d instar hosts. Females regulate the sex of their progeny according to the size and larval stage of the host, ovipositing unfertilised eggs in younger, smaller larvae (1st instars) and fertilised eggs in older, larger larvae (2nd instars). The developmental rate of A. bishopi is in synchrony with that of the moth and adults emerge when adult moths that have escaped parasitism emerge. Agathis bishopi and T. cryptophlebiae compliment each other because they have different niches and strategies of attack. Integrating A. bishopi and T. cryptophlebiae into the management of citrus orchards has potential to suppress false codling moth. Larger rearing containers seemed ideal for large-scale rearing of false codling moth. A higher percentage of adults was obtained from larvae reared in larger containers than in smaller ones. The width of the sponges used as stoppers prevented escape of the larvae. Media prepared in larger containers are easier and simpler to prepare than in smaller ones, thus eliminating many precautions otherwise necessary to prevent contamination. Moth production was greatly reduced by the high concentration of Sporekill used for egg decontamination.
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- Date Issued: 2004
Investigations into the nutritional requirements of juvenile dusky kob, Argyrosomus japonicus (Pisces sciaendae), under ambient culture conditions
- Authors: Daniel, Simon James
- Date: 2004
- Subjects: Argyrosomus -- Nutrition -- Requirements , Sciaenidae -- Nutrition -- Requirements , Fishes -- Food , Fishes -- Growth , Fish culture , Fishes -- Nutrition -- Requirements
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5197 , http://hdl.handle.net/10962/d1002602 , Argyrosomus -- Nutrition -- Requirements , Sciaenidae -- Nutrition -- Requirements , Fishes -- Food , Fishes -- Growth , Fish culture , Fishes -- Nutrition -- Requirements
- Description: The effect of dietary protein, protein and energy ratios, fish meal replacement by Soya bean meal and feeding frequency was investigated on the growth, feed efficiency and body composition, of juvenile dusky kob, Argyrosomus japonicus. The effect of dietary protein levels was investigated by comparing isocaloric diets containing 35, 40, 45 and 55% protein. Dietary protein inclusion level significantly affected specific growth rates, feed efficiency and body composition (in terms of fat deposition) and results show that a minimum of 45% and maximum of 52.3% dietary protein is optimal. The protein and energy requirements were investigated by comparing three protein levels (35,40 and 45%) with three lipid levels (6, 9 and 12%) in a 3x3 factorial design. A diet 45% protein and 9% lipid, with a P: E ratio of29 mglkJ and DE of 15.5 kJ/g resulted in an optimal specific growth rate (1.6± 0.2), feed efficiency (FCR= 1.7±0.44; PER= 1.36) and body composition for A. japonicus. To investigate the effect of partial fish meal replacement by Soya bean meal (SBM) in the diet, 20-50% of the protein from fish meal was substituted by protein from SBM, and were compared with a control diet containing only fish meal. No significant differences in the specific growth rates, feed efficiencies and the body composition were recorded for the fish fed the control diet and for fish fed the 20 and 30% SBM treatments. Results show that up to 30% of the protein from fish meal can be replaced with protein from SBM in the diet of this species. The effect of feeding frequency and gut evacuation time was investigated by comparing four feeding frequencies. Fish were fed to satiation either once, twice, three or four times a day. Feed intake was significantly affected by feeding frequency and fish fed 2, 3 and 4 meals a day ate significantly more food (p< 0.05) than the fish fed one meal a day. No significant differences (p> 0.05) in the specific growth rates, feed efficiencies and body composition were recorded for fish fed 2, 3 and 4 times a day. Feed intake was used to calculate an optimal daily ration and feeding two meals a day resulted in an optimal daily ration of 4% BW/day. A gut evacuation time of 7.25 hours indicates that fish fed twice a day probably had sufficient time to digest their food and evacuate their guts, resulting in the same daily feed intake as fish given 3 and 4 meals a day. Results conclude that under the present experimental conditions, a minimum daily ration of 4% BW/day, fed twice a day (in the morning and evening) is required for optimal growth (SGR= 1.33± 0.1), feed efficiency (FCR= 1.96± 0.4; PER= 1.44± 0.2) and body composition in juvenile dusky kob.
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- Date Issued: 2004
Jah children the experience of Rastafari children in South Africa as members of a minority group with particular reference to communities in the former Cape Province
- Authors: Bain, Pauline
- Date: 2004
- Subjects: Rastafari movement -- South Africa -- Eastern Cape , Rastafari movement -- South Africa -- Western Cape , Rastafari movement -- South Africa -- Northern Cape , Reggae music -- South Africa -- History and criticism , Rastafarian ethics -- South Africa , Rastafari movement -- Doctrines , Children of minorities -- South Africa -- Education , Socialization -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2087 , http://hdl.handle.net/10962/d1002650 , Rastafari movement -- South Africa -- Eastern Cape , Rastafari movement -- South Africa -- Western Cape , Rastafari movement -- South Africa -- Northern Cape , Reggae music -- South Africa -- History and criticism , Rastafarian ethics -- South Africa , Rastafari movement -- Doctrines , Children of minorities -- South Africa -- Education , Socialization -- South Africa
- Description: This thesis is an ethnography of Rastafari childhood in the former Cape Province, South Africa, through the eyes of both parents and children. If children are a ‘muted group’, then what are the identity formation implications for “double-muted” groups, the children of ethnic minorities whose voices are not heard? Rasta parents’ experience of the struggle, ie. the opposition to apartheid, has shaped the Rastafari chant of ‘equal rights’ and ‘justice’ into a distinctly South African form of protest and resistance. Their childhood experiences have resulted in a desire to provide a better life for their children, using Rastafari as a vehicle. This is expressed in a continuation of the struggle that was started during apartheid, in the Rasta ideology children grow up learning. The Rasta child has become a contested body in this struggle. The South African Government, through policy, has a mandate to protect the child, and legislature exists to do so in accordance with international law. However, as child-raising differs phenomenally from culture to culture, these goals on the part of the State start infringing upon the rights and freedoms of minorities to raise their children according to their own cultural goals. This study examines the tension between Rastafari and government with regards to child raising, specifically looking at the following main points of contestation: public health, public schools and policy/legislation; in order to examine how Rasta children negotiate their identity in the face of these conflicting messages and struggles. Their identity can be influenced by three main groups, the Rasta family they grow up in; school; and multi-media. What these children choose to accept or reject in their worldview is moderated by their own agency. This study shows that this tension results in a new generation of Rastafari children, who are strongly grounded in an identity as Rastafari and take pride in this identity. It also illustrates how Rastafari are impacting on and changing government policy through resistance. Their successes in challenging the state on the grounds of multiculturalism and religious freedom, has helped in the attainment of a sense of dignity.
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- Date Issued: 2004
Justifiability as grounds for the review of labour arbitration proceedings
- Authors: Young, Kirsty Leigh
- Date: 2004
- Subjects: South Africa. Commission for Conciliation, Mediation and Arbitration Mediation and conciliation, Industrial -- South Africa Arbitration, Industrial -- South Africa Arbitration, Industrial -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3666 , http://hdl.handle.net/10962/d1003070
- Description: This thesis focuses on the review of labour arbitration awards given under the auspices of the following bodies: the Commission for Conciliation, Mediation and Arbitration ("CCMA"), bargaining councils, statutory councils, accredited private agencies and private arbitration tribunals. The general grounds of review applicable to the arbitration awards of each body are set out. Against this background, the case of Carephone (Pty) Ltd v Marcus NO & Others (1998) 19 ILJ 1425 (LAC) is analysed and the principles pertaining to the justifiability test are clarified. The judicial rationale for the application of the test to CCMA arbitration proceedings and criticisms of the test are then examined. Currently the justifiability test applies in the review of CCMA proceedings only, so the judicial reasoning for the rejection of justifiability as a ground for private arbitration review is examined. Three approaches are suggested for the application of the justifiability test in private arbitration review. First it is proposed that the Arbitration Act could be interpreted to include the justifiability test under the statutory review grounds. Failing the acceptance of this approach, the second submission is that arbitration agreements could be interpreted to include an implied term that the arbitrator is under a duty to give justifiable awards. A third suggestion is that the law should be developed by attaching an ex lege term to all arbitration agreements requiring arbitrators to give justifiable awards. In the final chapter, the requirement of justifiability in awards given under the auspices of collective bargaining agents and accredited private agencies highlights the incongruity in applying the justifiability test in CCMA arbitration review and in rejecting this test in private arbitration review.
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- Date Issued: 2004
Knowing what we can't believe
- Authors: Viedge, Nikolai
- Date: 2004
- Subjects: Reason , Reasoning , Truth , Explanation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2724 , http://hdl.handle.net/10962/d1002854 , Reason , Reasoning , Truth , Explanation
- Description: The aim of this thesis is to examine what affect, if any, finding an argument both unanswerable yet unbelievable has on three purported first-person doxastic constraints. The three proposed constraints are the principle of truth, the principle of adequate reason and the principle of epistemic explanation. In Chapter 1, I lay out the claim of each of these constraints; differentiate them from one another, examine under what conditions they can be said to apply and provide what I take to be the strongest arguments for each of them. In Chapter 2, I explicate what I mean by finding an argument unanswerable yet unbelievable. In Chapters 3, 4 and 5, I detail how it is that finding an argument unanswerable yet unbelievable could constitute a threat to each of these constraints. I conclude that while the principle of adequate reason is undermined in the face of this threat, both the principle of truth and the principle of epistemic explanation fail to be undermined by this challenge.
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- Date Issued: 2004
Laboratory investigation of a simulated industrial task pre- and post-ergonomics intervention
- Authors: Renz, Miriam Christina
- Date: 2004
- Subjects: Human engineering , Musculoskeletal system -- Diseases , Occupational diseases
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5162 , http://hdl.handle.net/10962/d1015806
- Description: The focus of the present study was on the investigation of the effects of an intervention strategy on an industrial task in situ and a simulation of the same task within a laboratory setting. The task of offloading crates from a truck at a local business was simulated in a laboratory setting for rigorous analysis. The effect of an ergonomically sound intervention on selected physical, physiological and perceptual variables was evaluated in a test - retest experimental set-up using 28 young, healthy male students. Each of the two experimental conditions lasted for 16 minutes. In the pre-intervention task subjects were required to transfer the crates from one point to another by sliding them along the floor. During the execution of the post-intervention task responses to reductions in the stacking height and modifications of the working method were evaluated. Results obtained for spinal kinematics during the simulated industrial task indicated a high biomechanical risk, due to large ranges of motion, high velocities and accelerations in the sagittal and transverse planes. The heavy workload of the task was also evident in elevated physiological responses (HR, RF, VT, VE, VO2, RQ, EE) and perceptual ratings (RPE, Body Discomfort). Assessment of the intervention strategy revealed that the high risk industrial task was reduced to moderate acceptable, with measurements of spinal kinematics, physiological and perceptual variables being significantly reduced. An in situ re-assessment of the workers responses to the intervention also elicited reductions in heart rates and perceptual ratings compared to the original task.
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- Date Issued: 2004
Law and culture in the new constitutional dispensation with specific reference to the custom of circumcision as practiced in the Eastern Cape
- Authors: Momoti, Ndyebo Kingsworth
- Date: 2004
- Subjects: Xhosa (African people) -- Social life and customs Xhosa (African people) -- Rites and ceremonies Circumcision -- Law and legislation -- South Africa -- Eastern Cape Initiation rites -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3685 , http://hdl.handle.net/10962/d1003200
- Description: This study examines the custom of circumcision in the context of culture, law and the Constitution. In Chapter 1 the writer considers the pervasive role of culture in the context of the current debate in relation to equality versus culture. In Chapter 2 the writer considers the origin, development and the legal significance of the custom of circumcision in the Eastern Cape. In Chapter 3 the writer traces the circumstances leading to the enactment of the Provincial statute governing circumcision of children. In this chapter the writer also poses the question whether an aspect of morality can effectively be regulated by law. Chapter 4 looks at the question of cultural rights in terms of the Constitution and the possible effect of the promulgation of the Commission for the Promotion and Protection of the Rights of Cultural, Religious and Linguistic Communities Act 19 of 2000 on the approach of the courts in respect of constitutional challenges directed at some aspects of customary law. Chapter 5 looks at the custom of circumcision and the need for the protection of children. The writer raises the issue of the role of traditional leaders in the eradication of abuses associated with circumcision. The last Chapter comments on the reasons for the failure of the new Act governing circumcision in the Province.
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- Date Issued: 2004
Learners' perceptions of creating a collaborative hypermedia product: an exploratory case study at Mount Pleasant Primary School
- Authors: du Plessis, André
- Date: 2004
- Subjects: Computer-assisted instruction -- South Africa Computers -- Study and teaching -- South Africa Education, Elementary -- Activity programs Competency-based education -- South Africa Educational technology -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1663 , http://hdl.handle.net/10962/d1003546
- Description: The Ministry of Education (SICTE, 2002) states that the widespread introduction of computers in schools should support Curriculum 2005 and that computer technology is part and parcel of making schools the center of community life. The vision is to establish Smart Schools: schools that are reinvented in terms of teaching-learning practices to prepare learners for the information era (SICTE, 2002). Kafai (1996:71) has found that conventional school assignments rarely give learners the opportunity to spend a great deal of time on complex projects. As a result, many learners have little experience in design: planning, problem solving, researching, dealing with time constraints, modifying expectations and synthesizing everything in a project. Research by Carver, Lehrer, Connell and Erickson (1992); Lehrer, (1993); Lehrer, Erickson and Connell (1994); Kafai (1996); Liu and Hsiao (2002) and Liu (2002) indicates that the design of hypermedia artefacts can assist in providing experience in design. To date, no equivalent research has been conducted in South Africa to ascertain the perceptions of learners regarding the creation of a hypermedia artefact over an extended period of time and whether some of the critical outcomes specified in Curriculum 2005 can be addressed in such a learning-by-design hypermedia project. This study shows that design skills and aspects related to the critical outcomes of Curriculum 2005 can be achieved. Furthermore, it indicates that this kind of project encourages interest, motivation and collaboration. In addition, it suggests that learners experience the role of the teacher as different and prefer such a learning environment. In spite of the positive results, some aspects that need attention for future implementation are suggested.
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- Date Issued: 2004
Liberal aristocracy & the limits of democracy
- Authors: Wareham, Christopher
- Date: 2004
- Subjects: Plato , Aristocracy (Political science) , Liberalism , Democracy , Constitutional law , Civil rights -- Philosophy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2725 , http://hdl.handle.net/10962/d1002855 , Plato , Aristocracy (Political science) , Liberalism , Democracy , Constitutional law , Civil rights -- Philosophy
- Description: I define and defend a non-democratic authority with the power to annul the decisions of democratic branches of government when such decisions infringe upon citizens’ basic rights and liberties. I refer to this non-democratic authority as Liberal Aristocracy. The argument for Liberal Aristocracy has two parts: the first part demonstrates that Liberal Aristocracy will arrive at decisions that further the moral end of sustaining citizens’ rights; the second part holds that Liberal Aristocracy is a moral means to this end. First, I discuss two existing arguments for non-democratic authorities – Platonic Aristocracy and Constitutional Court Judges. I claim that Plato’s argument is unsuccessful because it relies on controversial metaethical premises that are unlikely to provide a basis for rights. Liberal justifications of the power of Constitutional Courts are argued to be incomplete because they do not designate an authority that is qualified to decide when citizens’ rights are infringed by democratic branches of government. Nor do they show that such an authority is in fact required if citizens’ rights are to be protected. In order to supplement the liberal argument for the power of Constitutional Courts I develop an account of Liberal Aristocracy, which rests on the idea that Constitutional Court Judges should possess moral expertise. I claim that (i) moral expertise qualifies Judges to decide when citizens’ rights are violated by democratic decisions. Furthermore, I argue that (ii) decisions taken democratically will sometimes encroach on citizens’ rights. Claims (i) and (ii) are shown to justify the non-democratic authority of Liberal Aristocracy. The second part of the argument for Liberal Aristocracy examines arguments to the effect that only democratic procedures can be morally legitimate, even if other decision procedures arrive at outcomes that provide greater support for citizens’ rights. Three claims are offered in support of this idea. First, democracy is claimed to be necessary to support deliberation. Second, democracy is seen as the only procedure that can uphold the value of autonomy by securing citizens’ consent. Third, it is argued that non-democratic procedures will not recognise the equal status of citizens. I hold that these three claims are false and that Liberal Aristocratic procedures can be morally legitimate.
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- Date Issued: 2004
Local development : a response to economic challenges in Noordhoek Valley, Cape Town
- Authors: Gibb, Matthew William
- Date: 2004
- Subjects: Deindustrialization -- South Africa -- Western Cape -- Economic aspects Community development -- South Africa -- Western Cape Community development, Urban -- South Africa -- Western Cape Economic development -- South Africa -- Western Cape Economic development projects -- South Africa -- Western Cape Labor supply -- South Africa -- Western Cape Local government -- South Africa -- Western Cape
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:4869 , http://hdl.handle.net/10962/d1007848
- Description: De-industrialisation and rising unemployment amongst the world's developed countries' manual labourers as well as continued economic stagnation in developing countries has resulted in many localities experiencing mounting economic hardships and uncertain futures. As a direct result, the time has come that localities are being called upon to take charge of their own futures using local resources for local solutions. Local development has appeared in various guises in different countries. Many agents in the developed North favour pro-business interventions that emphasise enterprise development, responsible local government, and investment in skills training. Stakeholders in developing nations however tend to favour bottom-up approaches focusing on participation in self-reliant activities, providing basic needs, and facilitating micro-enterprises. In addition to the actual nature of applied interventions, qualities such as commitment, innovation, co-operation, social capital and entrepreneurship are equally essential for over-all success. South Africa has recently devolved more autonomy to its localities to enable them to conduct local development as a way of coping with local socio-economic difficulties and is applying both pro-growth and pro-poor approaches. The Noordhoek Valley in the City of Cape Town is a locality where a community driven project seeks to promote both economic growth and poverty alleviation. The establishment of a skills training institution has equipped local residents with the skills to find jobs and become entrepreneurs. To date, over 1000 residents have received training and have earned over R5 million for the community. Although locality-based development is relatively new in South Africa, the activities and results achieved in the Noordhoek Valley indicate that with the appropriate approach and mentality local development and skills development are indeed possible.
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- Date Issued: 2004
Mapping the Radio KC community : a case study assessing the impact of participatory research methods in assisting community radio producers to identify programming content
- Authors: Davidson, Brett Russell
- Date: 2004
- Subjects: Radio broadcasting -- South Africa -- Paarl , Radio stations -- South Africa -- Paarl , Radio journalism -- South Africa -- Paarl , Radio broadcasters -- Research -- South Africa -- Paarl , Mass media -- Political aspects -- South Africa , Mass media -- Social aspects -- South Africa , Radio in community development
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3497 , http://hdl.handle.net/10962/d1003716 , Radio broadcasting -- South Africa -- Paarl , Radio stations -- South Africa -- Paarl , Radio journalism -- South Africa -- Paarl , Radio broadcasters -- Research -- South Africa -- Paarl , Mass media -- Political aspects -- South Africa , Mass media -- Social aspects -- South Africa , Radio in community development
- Description: This thesis deals with the introduction of participatory research methods to programming staff working at Radio KC, a South African community radio station based in Paarl, in the Western Cape province. The focus is on a series of workshops conducted at the station, dealing with research tools developed to enable station workers to undertake research of their community. The aim was to determine, by means ofa case study, whether the introduction of participatory research methods could improve the ability of community broadcasters to facilitate democratic participation among the communities in which they operate. More particularly, the thesis assesses whether the application of such methods has improved the ability of the programming staff that were involved in this case study to identify a wider range of stories and voices within their target community, for inclusion in programming content. The participatory research techniques that are applied at the radio station are based on ideas in 'civic mapping' developed by Harwood and McCrehan (1996) under the auspices of The Pew Center for Civic Journalism, and supplemented by insights from Friedland (2001) and Downs and Stea (1977) about the cognitive, normative and imagined dimensions of community. All of the ideas and techniques were adapted for the South African situation. The findings of the research project illustrate that for community stations, the key concepts of 'community' and 'participation' are highly complex ones and that stations need assistance to apply these concepts in their everyday practice. The account of the intervention at Radio KC shows that the process did indeed assist the individual research participants to better deal with the application of these concepts. It did not, however, make much impact on the station as a whole. Reasons for this are believed to lie in the organisational dynamics of the station, and the fact that the model as applied in this case did not provide a means for tackling the agendas, investments and power relations that define the activities of individuals at a given community radio station - what Hochheimer (1993) talks about as the entrenchment of power and personalities. In order to address these shortcomings, an attempt is made to develop a model for future application, which places the mapping process within the context of a broader strategic planning process, focussed on a station's programming schedule.
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- Date Issued: 2004
Miscarriage : an exploration of women's experience : a qualitative study
- Authors: Watson, Julia Margretha Garland
- Date: 2004
- Subjects: Miscarriage -- Psychological aspects , Loss (Psychology) , Bereavement -- Psychological aspects , Infants -- Death -- Psychological aspects , Fetal death -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:688 , http://hdl.handle.net/10962/d1003735 , Miscarriage -- Psychological aspects , Loss (Psychology) , Bereavement -- Psychological aspects , Infants -- Death -- Psychological aspects , Fetal death -- Psychological aspects
- Description: Miscarriage can result in significant psychological distress to women. However, many women experience a cultural norm which attributes minimal meaning to the loss. This is reflected in the lack of support experienced from interaction with both medical professionals and those within the individual's social context. This qualitative study reports on the unique experiences of six South African women; their experience of other's reactions to their miscarriage; and their recommendations for better coping with the experience. Data was gathered using one semi-structured interview. Data reduction and analysis followed using a four-stage model of thematic outlines, coding, and comparisons (Marshall and Rossman 1998:152; Marck and Field 1994:9). The objective of the analysis sought to compare the themes generated by the actual data collected with those described in other studies. In this way the findings of the study are generalisable to a larger population and allows for a greater sense of representivity (Silverman 1994:160). Comparisons were made between the women's experiences, as told by them, and Bowles' identification of the Four Domains of Miscarriage Distress Symptoms (2000). The women viewed psychological support as essential in the process of coping; and acknowledgement of their loss as being the loss of a child, as a strong determinant of coming to terms with the loss. A strong need to have support from other women who had shared the experience was voiced. Recommendations for improved intervention are made. In short the core recommendations are: the provision of patient follow-up; the provision of written material; and, specialist training for those working in the area of pregnancy loss.
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- Date Issued: 2004
Moral reform and the desiderata of responses to wrongdoing: the production of a "morally autonomous person freely attached to the good"
- Authors: Waller, Heath Frederick
- Date: 2004 , 2013-06-14
- Subjects: Victims of crimes -- Attitudes , Criminals -- Rehabilitation , Punishment -- Psychological aspects , Social ethics , Punishment
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2730 , http://hdl.handle.net/10962/d1003805 , Victims of crimes -- Attitudes , Criminals -- Rehabilitation , Punishment -- Psychological aspects , Social ethics , Punishment
- Description: Moral reform is a neglected response to wrongdoing that has been incorrectly portrayed as a practice involving illegitimate treatment of wrongdoers and as totally unsatisfying to those theorists advocating backward-looking practices such as retributive punishment. A clear explanation of the ethical legitimacy and practical necessity of the reformative techniques moral reform involves has been missed, and this paper details the design of moral reform proper in order to fill this gap in punishment theory. The moral reform of an offender is identified as a desideratum of responses to wrongdoing and it is explained what moral reform ought to entail. The claim that moral reform qualifies as the overriding aim of responses to wrongdoing is argued for on the grounds that this practice is capable of achieving all the established ends of responses to wrongdoing. The legitimate desiderata of our practices are identified as those usually selected as the ends of punishment practices, and moral reform must accomplish these if it is to be accepted. Moral reform is shown to realise the goals of punishments as the fortunate effects of what is done to achieve an offender's moral improvement and of what reformees do in taking responsibility for their actions. The suffering involved in moral reform receives particular emphasis since the practice will never satisfy unless it accommodates the widely-held intuition that the offender must suffer sufficiently as a consequence of his wrongdoing. Moral reform is further portrayed as the most meaningful practice for its ability to satisfy the appropriate needs and desires victims have in response to their victimization. A central claim of the thesis is that moral reform best serves the victim, since it most effectively relieves the victim's emotional responses to wrongdoing and is as adept as punishment at the expression of these same emotions. Reformers advocate a constructive response to wrongdoing that benefits all affected parties. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
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- Date Issued: 2004
Multiprotocol control of networked home entertainment devices
- Authors: Siebörger, David Robert
- Date: 2004
- Subjects: Home entertainment systems , Home video systems
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4642 , http://hdl.handle.net/10962/d1006585 , Home entertainment systems , Home video systems
- Description: Networks will soon connect a wide range of computing devices within the home. Amongst those devices will be home entertainment devices. Remote control over the network will be a key application for networked entertainment devices, and requires a protocol for communication understood by both controller and controlled device. Devices capable of communication using multiple control protocols will be compatible with a wider range of controllers than those which implement only one control protocol. This work examines home networks and a number of control protocols. The implementations of the UPnP and AV/C protocols for an AV receiver are described. The issues involved in the concurrent use of multiple control protocols to control a device are considered, possible methods of concurrent control discussed, and a solution which simulates virtual copies of the device is implemented and tested.
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- Date Issued: 2004