The use of the van Hiele theory in investigating teaching strategies used by grade 10 geometry teachers in Namibia
- Authors: Muyeghu, Augustinus
- Date: 2009
- Subjects: Hiele, Pierre M. van Kilpatrick, Jeremy Geometry -- Study and teaching (Secondary) -- Namibia Mathematics -- Study and teaching (Secondary) -- Namibia Mathematics teachers -- Training of -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1817 , http://hdl.handle.net/10962/d1003703
- Description: This study reports on the extent to which selected mathematics teachers facilitate the teaching and learning of geometry at the van Hiele levels 1 and 2 at a Grade 10 level in selected schools in Namibia. It also addresses and explores the teaching strategies teachers employ in their classrooms. Kilpatrick et al.’s model for proficient teaching and the van Hiele model of geometric thinking were used to explore the type of teaching strategies employed by selected mathematics teachers. These two models served as guidelines from which interview and classroom observation protocols were developed. Given the continuing debate across the world about the learning and teaching of geometry, my thesis aims to contribute to a wider understanding of the teaching of geometry with regard to the van Hiele levels 1 and 2. There are no similar studies on the teaching of geometry in Namibia. My study concentrates on selected Grade 10 mathematics teachers and how they teach geometry using the van Hiele theory and the five Kilpatrick components of proficient teaching. As my research looks at teaching practice it was important to deconstruct teaching proficiency with a view to understanding what makes good teachers effective. The results from this study indicated that the selected Grade 10 mathematics teachers have a good conceptual understanding of geometry as all of them involved in this study were able to facilitate the learning and teaching of geometry that is consistent with the van Hiele levels 1 and 2.
- Full Text:
- Date Issued: 2009
- Authors: Muyeghu, Augustinus
- Date: 2009
- Subjects: Hiele, Pierre M. van Kilpatrick, Jeremy Geometry -- Study and teaching (Secondary) -- Namibia Mathematics -- Study and teaching (Secondary) -- Namibia Mathematics teachers -- Training of -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1817 , http://hdl.handle.net/10962/d1003703
- Description: This study reports on the extent to which selected mathematics teachers facilitate the teaching and learning of geometry at the van Hiele levels 1 and 2 at a Grade 10 level in selected schools in Namibia. It also addresses and explores the teaching strategies teachers employ in their classrooms. Kilpatrick et al.’s model for proficient teaching and the van Hiele model of geometric thinking were used to explore the type of teaching strategies employed by selected mathematics teachers. These two models served as guidelines from which interview and classroom observation protocols were developed. Given the continuing debate across the world about the learning and teaching of geometry, my thesis aims to contribute to a wider understanding of the teaching of geometry with regard to the van Hiele levels 1 and 2. There are no similar studies on the teaching of geometry in Namibia. My study concentrates on selected Grade 10 mathematics teachers and how they teach geometry using the van Hiele theory and the five Kilpatrick components of proficient teaching. As my research looks at teaching practice it was important to deconstruct teaching proficiency with a view to understanding what makes good teachers effective. The results from this study indicated that the selected Grade 10 mathematics teachers have a good conceptual understanding of geometry as all of them involved in this study were able to facilitate the learning and teaching of geometry that is consistent with the van Hiele levels 1 and 2.
- Full Text:
- Date Issued: 2009
The value of measuring brand equity: the Ceres Fruit Juices case
- Authors: Khumalo, Wilson Mdala
- Date: 2009
- Subjects: Brand name products -- Management -- Case studies , Branding (Marketing) , Customer relations -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8707 , http://hdl.handle.net/10948/995 , Brand name products -- Management -- Case studies , Branding (Marketing) , Customer relations -- Management
- Description: Measuring brand equity is an important brand management function but, the appropriateness of brand equity measurement methods remain a concern. This study applied levels three of brand equity measurement approach to have an understanding of consumers’ brand perception. It is hoped that this understanding could give brand managers the necessary tool to develop and deploy effective and efficient brand management strategies and tactics. At Ceres Fruit Juices (CFJ), brand equity is used to improve competitive marketing actions, gain larger margins, intermediary co-operation and management support for brand extension. This study measures CFJ Brand equity to understand consumers’ perception so that this understanding can be used to develop responsive brand management strategies and tactics. Brand equity measurement methods and model found in the literature shows that measurement success depends on the suitability of the method used. However, customers’ perception is at the centre of brand equity measurement approach – level three used in this study. With merger and acquisition taking place at Ceres Fruit Juices, brand equity measurement emerged as an important brand management function to leverage real brand value. This would inevitably lead to an improvement in customer service through adequate understanding of customers brand perception. Understanding gives brand managers the necessary tool to deploy responsive and efficient brand management strategies and tactics to lessen the severity of the negative impact merger and acquisition may have on brand equity. Thus, this study found measurement model and method to be an essential element of brand equity measurement.
- Full Text:
- Date Issued: 2009
- Authors: Khumalo, Wilson Mdala
- Date: 2009
- Subjects: Brand name products -- Management -- Case studies , Branding (Marketing) , Customer relations -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8707 , http://hdl.handle.net/10948/995 , Brand name products -- Management -- Case studies , Branding (Marketing) , Customer relations -- Management
- Description: Measuring brand equity is an important brand management function but, the appropriateness of brand equity measurement methods remain a concern. This study applied levels three of brand equity measurement approach to have an understanding of consumers’ brand perception. It is hoped that this understanding could give brand managers the necessary tool to develop and deploy effective and efficient brand management strategies and tactics. At Ceres Fruit Juices (CFJ), brand equity is used to improve competitive marketing actions, gain larger margins, intermediary co-operation and management support for brand extension. This study measures CFJ Brand equity to understand consumers’ perception so that this understanding can be used to develop responsive brand management strategies and tactics. Brand equity measurement methods and model found in the literature shows that measurement success depends on the suitability of the method used. However, customers’ perception is at the centre of brand equity measurement approach – level three used in this study. With merger and acquisition taking place at Ceres Fruit Juices, brand equity measurement emerged as an important brand management function to leverage real brand value. This would inevitably lead to an improvement in customer service through adequate understanding of customers brand perception. Understanding gives brand managers the necessary tool to deploy responsive and efficient brand management strategies and tactics to lessen the severity of the negative impact merger and acquisition may have on brand equity. Thus, this study found measurement model and method to be an essential element of brand equity measurement.
- Full Text:
- Date Issued: 2009
The value of shared corporate services in improving patient care
- Authors: Nompozolo, Nikiwe Nomapelo
- Date: 2009
- Subjects: East London Hospital Complex Hospital care -- Quality control -- South Africa -- East London Case studies Customer services -- Quality control -- South Africa -- East London Case studies Customer services -- Rating of -- South Africa -- East London Hospital care -- Evaluation -- South Africa -- East London
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:724 , http://hdl.handle.net/10962/d1003844
- Description: This case study was undertaken from mid 2003 to December 2005. It investigates the influence of the Corporate Services Centre (CSC) on customer (patient) service quality in the East London Hospital Complex (ELHC). This approach was justified on the basis that even though most patients do not have enough knowledge of clinical practices in order to make an accurate assessment on their quality, the same patients would readily appreciate factors such as faster turnaround times, drug availability and cleanliness. The study focuses on both service providers and end users for a quality health service delivery by looking at the potential of the shared corporate services centre. This was done by identifying important areas for improvements, such as response times, waiting periods and other aspects of the various services. The ELHC was formed from the merger of Frere and Cecilia Makiwane Hospitals, with a distance of 26km between the two institutions. The complex itself was in its infancy stages, having had to go through a process of re-engineering, rationalisation and standardisation of the two hospitals. The study seeks to answer the following key question: What has been the contribution of the corporate service centres in relation to health care service quality? The study examines the impediments to the realization of full potential of the Corporate Services Centre (CSC) through expedited decision-making and improved turnaround times. The main functions of the CSC were Procurement and Asset Management; General Administration (including but not limited to Transport, Office equipment, Patient Administration, Office Support, and Professional Secretariat Support); Financial Management and Administration; and Human Resource Management and Human Resources Administration. The study recommends that the CSC, to justify its existence, needs to consult with the clinicians and the patients to better understand what their needs and aspirations are. The study also emphasizes that the CSC is there purely to remove the administrative load and ease the processes and the biggest mistake is to make it an authority over the hospital, instead of being a support. Finally, it was realized that a lot of structural changes, business processes and organisational cultural changes are essential if one wants to create an impact through shared corporate services.
- Full Text:
- Date Issued: 2009
- Authors: Nompozolo, Nikiwe Nomapelo
- Date: 2009
- Subjects: East London Hospital Complex Hospital care -- Quality control -- South Africa -- East London Case studies Customer services -- Quality control -- South Africa -- East London Case studies Customer services -- Rating of -- South Africa -- East London Hospital care -- Evaluation -- South Africa -- East London
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:724 , http://hdl.handle.net/10962/d1003844
- Description: This case study was undertaken from mid 2003 to December 2005. It investigates the influence of the Corporate Services Centre (CSC) on customer (patient) service quality in the East London Hospital Complex (ELHC). This approach was justified on the basis that even though most patients do not have enough knowledge of clinical practices in order to make an accurate assessment on their quality, the same patients would readily appreciate factors such as faster turnaround times, drug availability and cleanliness. The study focuses on both service providers and end users for a quality health service delivery by looking at the potential of the shared corporate services centre. This was done by identifying important areas for improvements, such as response times, waiting periods and other aspects of the various services. The ELHC was formed from the merger of Frere and Cecilia Makiwane Hospitals, with a distance of 26km between the two institutions. The complex itself was in its infancy stages, having had to go through a process of re-engineering, rationalisation and standardisation of the two hospitals. The study seeks to answer the following key question: What has been the contribution of the corporate service centres in relation to health care service quality? The study examines the impediments to the realization of full potential of the Corporate Services Centre (CSC) through expedited decision-making and improved turnaround times. The main functions of the CSC were Procurement and Asset Management; General Administration (including but not limited to Transport, Office equipment, Patient Administration, Office Support, and Professional Secretariat Support); Financial Management and Administration; and Human Resource Management and Human Resources Administration. The study recommends that the CSC, to justify its existence, needs to consult with the clinicians and the patients to better understand what their needs and aspirations are. The study also emphasizes that the CSC is there purely to remove the administrative load and ease the processes and the biggest mistake is to make it an authority over the hospital, instead of being a support. Finally, it was realized that a lot of structural changes, business processes and organisational cultural changes are essential if one wants to create an impact through shared corporate services.
- Full Text:
- Date Issued: 2009
The war againts organised crime: a critical assessment of South African asset forfeiture law and its impact on redress for victims of crime
- Ndzengu, Nkululeko Christopher
- Authors: Ndzengu, Nkululeko Christopher
- Date: 2009
- Subjects: Forfeiture -- South Africa , Organized crime , Victims of crimes -- Legal status, laws, etc. -- South Africa , Reparation (Criminal justice) -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10173 , http://hdl.handle.net/10948/905 , Forfeiture -- South Africa , Organized crime , Victims of crimes -- Legal status, laws, etc. -- South Africa , Reparation (Criminal justice) -- South Africa
- Description: This research will be undertaken in the field of both criminal and civil law with particular focus on international interventions in the fight against organized criminal activities, assets forfeitsure in South Africa in general and its treatment of victims of the underlying forfeitsure crimes ("the victims") in assert forfeitsure, more specifically.
- Full Text: false
- Date Issued: 2009
- Authors: Ndzengu, Nkululeko Christopher
- Date: 2009
- Subjects: Forfeiture -- South Africa , Organized crime , Victims of crimes -- Legal status, laws, etc. -- South Africa , Reparation (Criminal justice) -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10173 , http://hdl.handle.net/10948/905 , Forfeiture -- South Africa , Organized crime , Victims of crimes -- Legal status, laws, etc. -- South Africa , Reparation (Criminal justice) -- South Africa
- Description: This research will be undertaken in the field of both criminal and civil law with particular focus on international interventions in the fight against organized criminal activities, assets forfeitsure in South Africa in general and its treatment of victims of the underlying forfeitsure crimes ("the victims") in assert forfeitsure, more specifically.
- Full Text: false
- Date Issued: 2009
The WHO UNESCO FIP Pharmacy Education Taskforce (commentary)
- Anderson, Claire, Bates, Ian, Beck, Diane, Penick Brock, Tina, Futter, William T, Mercer, Hugo, Rouse, Mike, Whitmarsh, Sarah, Wuliji, Tana, Yonemura, Akemi
- Authors: Anderson, Claire , Bates, Ian , Beck, Diane , Penick Brock, Tina , Futter, William T , Mercer, Hugo , Rouse, Mike , Whitmarsh, Sarah , Wuliji, Tana , Yonemura, Akemi
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6347 , http://hdl.handle.net/10962/d1006020
- Description: Pharmacists' roles are evolving from that of compounders and dispensers of medicines to that of experts on medicines within multidisciplinary health care teams. In the developing country context, the pharmacy is often the most accessible or even the sole point of access to health care advice and services. Because of their knowledge of medicines and clinical therapeutics, pharmacists are suitably placed for task shifting in health care and could be further trained to undertake functions such as clinical management and laboratory diagnostics. Indeed, pharmacists have been shown to be willing, competent, and cost-effective providers of what the professional literature calls "pharmaceutical care interventions"; however, internationally, there is an underuse of pharmacists for patient care and public health efforts. A coordinated and multifaceted effort to advance workforce planning, training and education is needed in order to prepare an adequate number of well-trained pharmacists for such roles. Acknowledging that health care needs can vary across geography and culture, an international group of key stakeholders in pharmacy education and global health has reached unanimous agreement that pharmacy education must be quality-driven and directed towards societal health care needs, the services required to meet those needs, the competences necessary to provide these services and the education needed to ensure those competences. Using that framework, this commentary describes the Pharmacy Education Taskforce of the World Health Organization, United Nations Educational, Scientific and Cultural Organization and the International Pharmaceutical Federation Global Pharmacy and the Education Action Plan 2008–2010, including the foundation, domains, objectives and outcome measures, and includes several examples of current activities within this scope.
- Full Text:
- Date Issued: 2009
- Authors: Anderson, Claire , Bates, Ian , Beck, Diane , Penick Brock, Tina , Futter, William T , Mercer, Hugo , Rouse, Mike , Whitmarsh, Sarah , Wuliji, Tana , Yonemura, Akemi
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6347 , http://hdl.handle.net/10962/d1006020
- Description: Pharmacists' roles are evolving from that of compounders and dispensers of medicines to that of experts on medicines within multidisciplinary health care teams. In the developing country context, the pharmacy is often the most accessible or even the sole point of access to health care advice and services. Because of their knowledge of medicines and clinical therapeutics, pharmacists are suitably placed for task shifting in health care and could be further trained to undertake functions such as clinical management and laboratory diagnostics. Indeed, pharmacists have been shown to be willing, competent, and cost-effective providers of what the professional literature calls "pharmaceutical care interventions"; however, internationally, there is an underuse of pharmacists for patient care and public health efforts. A coordinated and multifaceted effort to advance workforce planning, training and education is needed in order to prepare an adequate number of well-trained pharmacists for such roles. Acknowledging that health care needs can vary across geography and culture, an international group of key stakeholders in pharmacy education and global health has reached unanimous agreement that pharmacy education must be quality-driven and directed towards societal health care needs, the services required to meet those needs, the competences necessary to provide these services and the education needed to ensure those competences. Using that framework, this commentary describes the Pharmacy Education Taskforce of the World Health Organization, United Nations Educational, Scientific and Cultural Organization and the International Pharmaceutical Federation Global Pharmacy and the Education Action Plan 2008–2010, including the foundation, domains, objectives and outcome measures, and includes several examples of current activities within this scope.
- Full Text:
- Date Issued: 2009
The willingness to pay for dusky kob (Argyrosomus japonicus) restocking: using recreational linefishing licence fees to fund stock enhancement in South Africa
- Palmer, Ryan M, Snowball, Jeanette D
- Authors: Palmer, Ryan M , Snowball, Jeanette D
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71322 , vital:29833 , https://doi.org/10.1093/icesjms/fsp075
- Description: The economic feasibility of stock enhancement of Argyrosomus japonicus in South Africa was investigated using a willingness-to-pay (WTP) survey. The pilot study provides a unique example of the use of the contingent valuation method as a valuation tool for a proposed stock enhancement programme. An increase in the cost of a recreational fishing permit is used as a potential vehicle of payment. The median value of the maximum that fishers were willing to pay for a recreational fishing permit was R155 (South African Rand) for frequent fishers and R100 for non-frequent fishers. Analysis showed that a fee of more than R100 excluded up to 50% of anglers from the fishery, but that a fee of R100 excluded only 28% of recreational anglers and would generate an additional R12 million annually from the sale of recreational fishing permits. The estimated costs of set-up and running of a stock enhancement programme are substantially lower than this, suggesting that stock enhancement may be an economically feasible management option that deserves more investigation. The WTP method itself produces robust results and is likely to be an effective tool in the management of the marine environment.
- Full Text:
- Date Issued: 2009
- Authors: Palmer, Ryan M , Snowball, Jeanette D
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71322 , vital:29833 , https://doi.org/10.1093/icesjms/fsp075
- Description: The economic feasibility of stock enhancement of Argyrosomus japonicus in South Africa was investigated using a willingness-to-pay (WTP) survey. The pilot study provides a unique example of the use of the contingent valuation method as a valuation tool for a proposed stock enhancement programme. An increase in the cost of a recreational fishing permit is used as a potential vehicle of payment. The median value of the maximum that fishers were willing to pay for a recreational fishing permit was R155 (South African Rand) for frequent fishers and R100 for non-frequent fishers. Analysis showed that a fee of more than R100 excluded up to 50% of anglers from the fishery, but that a fee of R100 excluded only 28% of recreational anglers and would generate an additional R12 million annually from the sale of recreational fishing permits. The estimated costs of set-up and running of a stock enhancement programme are substantially lower than this, suggesting that stock enhancement may be an economically feasible management option that deserves more investigation. The WTP method itself produces robust results and is likely to be an effective tool in the management of the marine environment.
- Full Text:
- Date Issued: 2009
The writing circle by Rozena Maart
- Authors: Naidu, Samantha
- Date: 2009
- Language: English
- Type: Book review , text
- Identifier: vital:26374 , http://hdl.handle.net/10962/54017 , http://www.wasafiri.org/product/wasafiri-issue-57/ , https://orcid.org/0000-0001-9456-8657
- Description: Book review. The writing circle by Rozena Maart.
- Full Text: false
- Date Issued: 2009
- Authors: Naidu, Samantha
- Date: 2009
- Language: English
- Type: Book review , text
- Identifier: vital:26374 , http://hdl.handle.net/10962/54017 , http://www.wasafiri.org/product/wasafiri-issue-57/ , https://orcid.org/0000-0001-9456-8657
- Description: Book review. The writing circle by Rozena Maart.
- Full Text: false
- Date Issued: 2009
Theory and South African developmental psychology research and literature
- Authors: Macleod, Catriona I
- Date: 2009
- Language: English
- Type: Book chapter
- Identifier: vital:6300 , http://hdl.handle.net/10962/d1015326
- Description: In this chapter we shall examine the theoretical assumptions that drive developmental psychology research and literature in South Africa. The basic underlying models utilised in developmental research may be described as (a) mechanistic; (b) organismic; (c) contextual and (d) social constructionist. A description of the fundamental premises of each of these will be followed by examples of research that utilise the particular approach. In the discussion, some of the controversies that plague developmental psychology research will be highlighted.
- Full Text:
- Date Issued: 2009
- Authors: Macleod, Catriona I
- Date: 2009
- Language: English
- Type: Book chapter
- Identifier: vital:6300 , http://hdl.handle.net/10962/d1015326
- Description: In this chapter we shall examine the theoretical assumptions that drive developmental psychology research and literature in South Africa. The basic underlying models utilised in developmental research may be described as (a) mechanistic; (b) organismic; (c) contextual and (d) social constructionist. A description of the fundamental premises of each of these will be followed by examples of research that utilise the particular approach. In the discussion, some of the controversies that plague developmental psychology research will be highlighted.
- Full Text:
- Date Issued: 2009
Thermal ecophysiology of seven carrion‐feeding blowflies in Southern Africa
- Richards, Cameron S, Price, Benjamin W, Villet, Martin H
- Authors: Richards, Cameron S , Price, Benjamin W , Villet, Martin H
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/442384 , vital:73980 , https://doi.org/10.1111/j.1570-7458.2009.00824.x
- Description: A variety of temperature thresholds for larvae, pupae, and adults of seven African species of carrion‐feeding blowflies (Diptera: Calliphoridae) was measured and compared to understand their basic thermal biology and the influence of temperature on their behaviour. Calliphoraácroceipalpis (Jaennicke) had consistently lower temperature thresholds than all other species tested for all larval (42.9á░C), pupal (16.6á░C), and adult (45.6á░C) stages. Larvae (50.1á░C) and adults (53.4á░C) of Chrysomyaámarginalis (Robineau‐Desvoidy) had higher upper lethal temperature thresholds than all other species and weighed more than all other species. Pupae and adults of both Chrysomyaáalbiceps (Wiedemann) and Luciliaásericata (Meigen) had similar temperature thresholds, whereas Chrysomyaáputoria (Wiedemann), Chrysomyaáchloropyga (Wiedemann), and Chrysomyaámegacephala (Fabricius) had inconsistent rank temperature thresholds between the larval, pupal, and adult stages. With a few minor exceptions, the nervous activity, muscle activity, and death thresholds in female adult flies responded at higher temperatures than conspecific male flies for all species tested. Similarly, female adult flies weighed consistently more than conspecific male flies for all species tested, except Ca.ácroceipalpis. These data suggest that there is a phylogenetic component to the thermal biology of blowflies, because Ca.ácroceipalpis belongs to a primarily Holarctic genus and shows adaptation to that climate even though it inhabits Africa. Comparisons between these temperature thresholds and the distributions of blowfly species present on three rhinoceros carcasses suggest that blowfly larvae with high upper lethal temperature thresholds (particularly C.ámarginalis) dominate in interspecific competition on the carcass by raising the temperature of the amassed maggots above the thresholds of other carrion‐feeding blowflies, through metabolically generated heat.
- Full Text:
- Date Issued: 2009
- Authors: Richards, Cameron S , Price, Benjamin W , Villet, Martin H
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/442384 , vital:73980 , https://doi.org/10.1111/j.1570-7458.2009.00824.x
- Description: A variety of temperature thresholds for larvae, pupae, and adults of seven African species of carrion‐feeding blowflies (Diptera: Calliphoridae) was measured and compared to understand their basic thermal biology and the influence of temperature on their behaviour. Calliphoraácroceipalpis (Jaennicke) had consistently lower temperature thresholds than all other species tested for all larval (42.9á░C), pupal (16.6á░C), and adult (45.6á░C) stages. Larvae (50.1á░C) and adults (53.4á░C) of Chrysomyaámarginalis (Robineau‐Desvoidy) had higher upper lethal temperature thresholds than all other species and weighed more than all other species. Pupae and adults of both Chrysomyaáalbiceps (Wiedemann) and Luciliaásericata (Meigen) had similar temperature thresholds, whereas Chrysomyaáputoria (Wiedemann), Chrysomyaáchloropyga (Wiedemann), and Chrysomyaámegacephala (Fabricius) had inconsistent rank temperature thresholds between the larval, pupal, and adult stages. With a few minor exceptions, the nervous activity, muscle activity, and death thresholds in female adult flies responded at higher temperatures than conspecific male flies for all species tested. Similarly, female adult flies weighed consistently more than conspecific male flies for all species tested, except Ca.ácroceipalpis. These data suggest that there is a phylogenetic component to the thermal biology of blowflies, because Ca.ácroceipalpis belongs to a primarily Holarctic genus and shows adaptation to that climate even though it inhabits Africa. Comparisons between these temperature thresholds and the distributions of blowfly species present on three rhinoceros carcasses suggest that blowfly larvae with high upper lethal temperature thresholds (particularly C.ámarginalis) dominate in interspecific competition on the carcass by raising the temperature of the amassed maggots above the thresholds of other carrion‐feeding blowflies, through metabolically generated heat.
- Full Text:
- Date Issued: 2009
Ties that bind: a critical discourse analysis of the coverage of the Millennium Development Goals in the Mail and Guardian
- Authors: Marquis, Danika Ewen
- Date: 2009
- Subjects: Mail & Guardian , South African newspapers -- History -- 21st century , Journalism -- South Africa -- 21st century , Press -- South Africa -- 21st century , Developing countries -- Social conditions , Developing countries -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3536 , http://hdl.handle.net/10962/d1015462
- Description: This study analysed the representation of the Millennium Development Goals (MDGs) in the Mail and Guardian from 2000 to 2007. It drew on perspectives from cultural studies, the constructionist approach to representation and the sociology of news production. Through the use of the quantitative and qualitative research methods, content analysis and critical discourse analysis, this study established first, that few significant changes have occurred within the newspaper's coverage of the MDGs during this period, and second, that the people most affected by the MDGs and affiliated programmes are seriously under-represented and that the manner of representation marginalises and subordinates them.
- Full Text:
- Date Issued: 2009
- Authors: Marquis, Danika Ewen
- Date: 2009
- Subjects: Mail & Guardian , South African newspapers -- History -- 21st century , Journalism -- South Africa -- 21st century , Press -- South Africa -- 21st century , Developing countries -- Social conditions , Developing countries -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3536 , http://hdl.handle.net/10962/d1015462
- Description: This study analysed the representation of the Millennium Development Goals (MDGs) in the Mail and Guardian from 2000 to 2007. It drew on perspectives from cultural studies, the constructionist approach to representation and the sociology of news production. Through the use of the quantitative and qualitative research methods, content analysis and critical discourse analysis, this study established first, that few significant changes have occurred within the newspaper's coverage of the MDGs during this period, and second, that the people most affected by the MDGs and affiliated programmes are seriously under-represented and that the manner of representation marginalises and subordinates them.
- Full Text:
- Date Issued: 2009
to womb it may
- Authors: Knowles, Corinne R
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , poem
- Identifier: http://hdl.handle.net/10962/468906 , vital:77140 , ISBN 0028-4459 , https://journals.co.za/doi/epdf/10.10520/EJC47808
- Description: New Coin is one of South Africa's most established and influential poetry journals. It publishes poetry, and poetry-related reviews, commentary and interviews. New Coin places a particular emphasis on evolving forms and experimental use of the English language in poetry in the South African context. In this sense it has traced the most exciting trends and currents in contemporary poetry in South Africa for a decade of more. The journal is published twice a year in June and December by the Institute for the Study of English in Africa (ISEA), Rhodes University.
- Full Text:
- Date Issued: 2009
- Authors: Knowles, Corinne R
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , poem
- Identifier: http://hdl.handle.net/10962/468906 , vital:77140 , ISBN 0028-4459 , https://journals.co.za/doi/epdf/10.10520/EJC47808
- Description: New Coin is one of South Africa's most established and influential poetry journals. It publishes poetry, and poetry-related reviews, commentary and interviews. New Coin places a particular emphasis on evolving forms and experimental use of the English language in poetry in the South African context. In this sense it has traced the most exciting trends and currents in contemporary poetry in South Africa for a decade of more. The journal is published twice a year in June and December by the Institute for the Study of English in Africa (ISEA), Rhodes University.
- Full Text:
- Date Issued: 2009
Toni Morrison and the literary canon whiteness, blackness, and the construction of racial identity
- Authors: Phiri, Aretha
- Date: 2009
- Subjects: Morrison, Toni -- Criticism and interpretation Morrison, Toni. Playing in the dark Stowe, Harriet Beecher, 1811-1896. Uncle Tom's cabin Whitman, Walt, 1819-1892. Leaves of grass Twain, Mark, 1835-1910. Adventures of Huckleberry Finn African Americans in literature Race in literature Race relations in literature American literature -- White authors -- History and criticism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2212 , http://hdl.handle.net/10962/d1002255
- Description: Toni Morrison, in Playing in the Dark, observes the pervasive silence that surrounds race in nineteenth-century canonical literature. Observing the ways in which the “Africanist” African-American presence pervades this literature, Morrison has called for an investigation of the ways in which whiteness operates in American canonical literature. This thesis takes up that challenge. In the first section, from Chapters One through Three, I explore how whiteness operates through the representation of the African-American figure in the works of three eminent nineteenth-century American writers, Harriet Beecher Stowe, Walt Whitman, and Mark Twain. The texts studied in this regard are: Uncle Tom’s Cabin, Leaves of Grass, and Adventures of Huckleberry Finn. This section is not concerned with whether these texts constitute racist literature but with the ways in which the study of race, particularly whiteness, reveals the contradictions and insecurities that attend (white American) identity. As such, Morrison’s own fiction, written in response to white historical representations of African-Americans also deserves attention. The second section of this thesis focuses on Morrison’s attempt to produce an authentically “black” literature. Here I look at two of Morrison’s least studied but arguably most contentious novels particularly because of what they reveal of Morrison’s complex position on race. In Chapter Four I focus on Tar Baby and argue that this novel reveals Morrison’s somewhat essentialist position on blackness and racial, cultural, and gendered identity, particularly as this pertains to responsibilities she places on the black woman as culture-bearer. In Chapter Five I argue that Paradise, while taking a particularly challenging position on blackness, reveals Morrison’s evolving position on race, particularly her concern with the destructive nature of internalized racism. This thesis concludes that while racial identities have very real material consequences, whiteness and blackness are ideological and social constructs which, because of their constructedness, are fallible and perpetually under revision.
- Full Text:
- Date Issued: 2009
- Authors: Phiri, Aretha
- Date: 2009
- Subjects: Morrison, Toni -- Criticism and interpretation Morrison, Toni. Playing in the dark Stowe, Harriet Beecher, 1811-1896. Uncle Tom's cabin Whitman, Walt, 1819-1892. Leaves of grass Twain, Mark, 1835-1910. Adventures of Huckleberry Finn African Americans in literature Race in literature Race relations in literature American literature -- White authors -- History and criticism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2212 , http://hdl.handle.net/10962/d1002255
- Description: Toni Morrison, in Playing in the Dark, observes the pervasive silence that surrounds race in nineteenth-century canonical literature. Observing the ways in which the “Africanist” African-American presence pervades this literature, Morrison has called for an investigation of the ways in which whiteness operates in American canonical literature. This thesis takes up that challenge. In the first section, from Chapters One through Three, I explore how whiteness operates through the representation of the African-American figure in the works of three eminent nineteenth-century American writers, Harriet Beecher Stowe, Walt Whitman, and Mark Twain. The texts studied in this regard are: Uncle Tom’s Cabin, Leaves of Grass, and Adventures of Huckleberry Finn. This section is not concerned with whether these texts constitute racist literature but with the ways in which the study of race, particularly whiteness, reveals the contradictions and insecurities that attend (white American) identity. As such, Morrison’s own fiction, written in response to white historical representations of African-Americans also deserves attention. The second section of this thesis focuses on Morrison’s attempt to produce an authentically “black” literature. Here I look at two of Morrison’s least studied but arguably most contentious novels particularly because of what they reveal of Morrison’s complex position on race. In Chapter Four I focus on Tar Baby and argue that this novel reveals Morrison’s somewhat essentialist position on blackness and racial, cultural, and gendered identity, particularly as this pertains to responsibilities she places on the black woman as culture-bearer. In Chapter Five I argue that Paradise, while taking a particularly challenging position on blackness, reveals Morrison’s evolving position on race, particularly her concern with the destructive nature of internalized racism. This thesis concludes that while racial identities have very real material consequences, whiteness and blackness are ideological and social constructs which, because of their constructedness, are fallible and perpetually under revision.
- Full Text:
- Date Issued: 2009
Topographic thresholds in gully development on the hillslopes of communal areas in Ngqushwa Local Municipality, Eastern Cape, South Africa
- Kakembo, V, Xanga, W W, Rowntree, Kate M
- Authors: Kakembo, V , Xanga, W W , Rowntree, Kate M
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6691 , http://hdl.handle.net/10962/d1006726
- Description: The relationships between the spatial distribution of gully erosion and topographic thresholds in the form of slope angle, position and configuration, as well as land use change in the form of abandoned lands were examined in several affected catchments of the Eastern Cape Province, South Africa. Land use and permanent gullies were mapped, digitized from orthophoto maps in Arc/info 3.5.2 GIS and converted to shapefiles using ArcView 3.2 GIS. Relationships between the mapped phenomena and topographic variables were sought using a Digital Elevation Model (DEM) in Idrisi Kilimanjaro GIS. A comparison between areas with a high potential for gullying and actual gully erosion was made using the Stream Power Index (SPI) as a surrogate for critical flow shear stress. Field surveys were also conducted to assess the present condition of the gullied sites as well as to validate DEM derivations. Seventy five percent of the gullied area was noted to lie on abandoned lands. A predominance of gullying in concave bottom lands was also identified. The SPI values highlighted a distinct preferential topographic zone for gully location. A conceptual model depicting the interaction between land use and topographic parameters to induce gully erosion was developed. This should assist local authorities to develop a policy regarding management of abandoned lands.
- Full Text:
- Date Issued: 2009
- Authors: Kakembo, V , Xanga, W W , Rowntree, Kate M
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6691 , http://hdl.handle.net/10962/d1006726
- Description: The relationships between the spatial distribution of gully erosion and topographic thresholds in the form of slope angle, position and configuration, as well as land use change in the form of abandoned lands were examined in several affected catchments of the Eastern Cape Province, South Africa. Land use and permanent gullies were mapped, digitized from orthophoto maps in Arc/info 3.5.2 GIS and converted to shapefiles using ArcView 3.2 GIS. Relationships between the mapped phenomena and topographic variables were sought using a Digital Elevation Model (DEM) in Idrisi Kilimanjaro GIS. A comparison between areas with a high potential for gullying and actual gully erosion was made using the Stream Power Index (SPI) as a surrogate for critical flow shear stress. Field surveys were also conducted to assess the present condition of the gullied sites as well as to validate DEM derivations. Seventy five percent of the gullied area was noted to lie on abandoned lands. A predominance of gullying in concave bottom lands was also identified. The SPI values highlighted a distinct preferential topographic zone for gully location. A conceptual model depicting the interaction between land use and topographic parameters to induce gully erosion was developed. This should assist local authorities to develop a policy regarding management of abandoned lands.
- Full Text:
- Date Issued: 2009
Tourism policy, biodiversity conservation and management: a case study of the Kruger National Park, South Africa
- Authors: Zhou, Leocadia
- Date: 2009
- Subjects: Biodiversity conservation -- South Africa -- Kruger National Park , Ecosystem management -- South Africa -- Kruger National Park , Tourism -- Government policy -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD (Geography)
- Identifier: vital:11513 , http://hdl.handle.net/10353/174 , Biodiversity conservation -- South Africa -- Kruger National Park , Ecosystem management -- South Africa -- Kruger National Park , Tourism -- Government policy -- South Africa
- Description: The Kruger National Park (KNP) management has recently made considerable progress in enacting new policies to address biodiversity conservation and management challenges. However, the interlinkages among the new policies to support biodiversity conservation and management have not been evaluated, particularly the principles and approaches, and how these interact in terms of policy decision-making at the economic and political levels. This study seeks to evaluate the interlinkages among the new policies and how they affect one another, as an avenue to promote a more integrated and comprehensive policy implementation. These policies include the tourism policy, the elephant management policy, and the water provision policy. At policy-making level, the integration of these three policies enhances the possibilities for balancing and controlling the pressures exerted on environmental resources. At the implementation level, it offers a framework for the coordination of the interventions of the policies in space so as to recognise and capitalize on their synergies. Given the inevitably multifarious and departmentalized nature of policy formulation in the KNP, there is a need for the analysis of interlinkages amongst policies. The conceptual framework underpinning this study derives much from Briassoulis’ (2004) policy integration. The research utilizes both qualitative and quantitative research methods, and focuses on selected camp sites within the Park. The findings indicate that current procedures for tourism policy-making and implementation are weak, and little is done by way of impact assessment. This has been attributed to the lack of capacity at the KNP. The findings also reconfirm that policy-making is too fragmented. As a result, policy coordination and cooperation among park managers is weak. This study suggests that an environmental policy integration approach can lead to improved policy-making and implementation. Informed by the data collected from interviews, questionnaires and document analyses, a management framework has been developed to demonstrate how an integrated approach to Environmental Policy Integration (EPI) or management can help sustain the practice of wildlife tourism and support biodiversity conservation. It is concluded that greater realisation of integrated policy-making and implementation in the KNP can be achieved by establishing a formal coordinating office. However, a special feature of KNP policy-making is its widespread consultation system that can provide a fertile ground for enhancing EPI.
- Full Text:
- Date Issued: 2009
- Authors: Zhou, Leocadia
- Date: 2009
- Subjects: Biodiversity conservation -- South Africa -- Kruger National Park , Ecosystem management -- South Africa -- Kruger National Park , Tourism -- Government policy -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD (Geography)
- Identifier: vital:11513 , http://hdl.handle.net/10353/174 , Biodiversity conservation -- South Africa -- Kruger National Park , Ecosystem management -- South Africa -- Kruger National Park , Tourism -- Government policy -- South Africa
- Description: The Kruger National Park (KNP) management has recently made considerable progress in enacting new policies to address biodiversity conservation and management challenges. However, the interlinkages among the new policies to support biodiversity conservation and management have not been evaluated, particularly the principles and approaches, and how these interact in terms of policy decision-making at the economic and political levels. This study seeks to evaluate the interlinkages among the new policies and how they affect one another, as an avenue to promote a more integrated and comprehensive policy implementation. These policies include the tourism policy, the elephant management policy, and the water provision policy. At policy-making level, the integration of these three policies enhances the possibilities for balancing and controlling the pressures exerted on environmental resources. At the implementation level, it offers a framework for the coordination of the interventions of the policies in space so as to recognise and capitalize on their synergies. Given the inevitably multifarious and departmentalized nature of policy formulation in the KNP, there is a need for the analysis of interlinkages amongst policies. The conceptual framework underpinning this study derives much from Briassoulis’ (2004) policy integration. The research utilizes both qualitative and quantitative research methods, and focuses on selected camp sites within the Park. The findings indicate that current procedures for tourism policy-making and implementation are weak, and little is done by way of impact assessment. This has been attributed to the lack of capacity at the KNP. The findings also reconfirm that policy-making is too fragmented. As a result, policy coordination and cooperation among park managers is weak. This study suggests that an environmental policy integration approach can lead to improved policy-making and implementation. Informed by the data collected from interviews, questionnaires and document analyses, a management framework has been developed to demonstrate how an integrated approach to Environmental Policy Integration (EPI) or management can help sustain the practice of wildlife tourism and support biodiversity conservation. It is concluded that greater realisation of integrated policy-making and implementation in the KNP can be achieved by establishing a formal coordinating office. However, a special feature of KNP policy-making is its widespread consultation system that can provide a fertile ground for enhancing EPI.
- Full Text:
- Date Issued: 2009
Towards a GPS-based TEC prediction model for Southern Africa with feed forward networks
- Habarulema, John B, McKinnell, Lee-Anne, Opperman, Ben D L
- Authors: Habarulema, John B , McKinnell, Lee-Anne , Opperman, Ben D L
- Date: 2009
- Language: English
- Type: text , Article
- Identifier: vital:6806 , http://hdl.handle.net/10962/d1004192
- Description: In this paper, first results from a national Global Positioning System (GPS) based total electron content (TEC) prediction model over South Africa are presented. Data for 10 GPS receiver stations distributed through out the country were used to train a feed forward neural network (NN) over an interval of at most five years. In the NN training, validating and testing processes, five factors which are well known to influence TEC variability namely diurnal variation, seasonal variation, magnetic activity, solar activity and the geographic position of the GPS receivers were included in the NN model. The database consisted of 1-min data and therefore the NN model developed can be used to forecast TEC values 1 min in advance. Results from the NN national model (NM) were compared with hourly TEC values generated by the earlier developed NN single station models (SSMs) at Sutherland (32.38°S, 20.81°E) and Springbok (29.67°S, 17.88°E), to predict TEC variations over the Cape Town (33.95°S, 18.47°E) and Upington (28.41°S, 21.26°E) stations, respectively, during equinoxes and solstices. This revealed that, on average, the NM led to an improvement in TEC prediction accuracy compared to the SSMs for the considered testing periods.
- Full Text:
- Date Issued: 2009
- Authors: Habarulema, John B , McKinnell, Lee-Anne , Opperman, Ben D L
- Date: 2009
- Language: English
- Type: text , Article
- Identifier: vital:6806 , http://hdl.handle.net/10962/d1004192
- Description: In this paper, first results from a national Global Positioning System (GPS) based total electron content (TEC) prediction model over South Africa are presented. Data for 10 GPS receiver stations distributed through out the country were used to train a feed forward neural network (NN) over an interval of at most five years. In the NN training, validating and testing processes, five factors which are well known to influence TEC variability namely diurnal variation, seasonal variation, magnetic activity, solar activity and the geographic position of the GPS receivers were included in the NN model. The database consisted of 1-min data and therefore the NN model developed can be used to forecast TEC values 1 min in advance. Results from the NN national model (NM) were compared with hourly TEC values generated by the earlier developed NN single station models (SSMs) at Sutherland (32.38°S, 20.81°E) and Springbok (29.67°S, 17.88°E), to predict TEC variations over the Cape Town (33.95°S, 18.47°E) and Upington (28.41°S, 21.26°E) stations, respectively, during equinoxes and solstices. This revealed that, on average, the NM led to an improvement in TEC prediction accuracy compared to the SSMs for the considered testing periods.
- Full Text:
- Date Issued: 2009
Traditional food crops as a source of community resilience in Zimbabwe
- Shava, Soul, O'Donoghue, Rob B, Krasny, Marianne E, Zazu, Clayton
- Authors: Shava, Soul , O'Donoghue, Rob B , Krasny, Marianne E , Zazu, Clayton
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/438804 , vital:73501 , xlink:href="https://doi.org/10.1080/18186870903101982"
- Description: This article draws on local narratives and observations of food sustenance practices in relocated farming communities in Sebakwe, Zimbabwe. Local knowledge on traditional food crops and related agricultural practices was proven to be a source of local community resilience, enabling residents to sustain their livelihoods. Local community agency in maintaining, cultivating and processing traditional food crops was found to sustain their culture and livelihoods, thereby providing community resilience in a changing environment.
- Full Text:
- Date Issued: 2009
- Authors: Shava, Soul , O'Donoghue, Rob B , Krasny, Marianne E , Zazu, Clayton
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/438804 , vital:73501 , xlink:href="https://doi.org/10.1080/18186870903101982"
- Description: This article draws on local narratives and observations of food sustenance practices in relocated farming communities in Sebakwe, Zimbabwe. Local knowledge on traditional food crops and related agricultural practices was proven to be a source of local community resilience, enabling residents to sustain their livelihoods. Local community agency in maintaining, cultivating and processing traditional food crops was found to sustain their culture and livelihoods, thereby providing community resilience in a changing environment.
- Full Text:
- Date Issued: 2009
Traditional leadership and the use of cultural laws in land administration: implications for rural women's land rights in a transforming South Africa
- Authors: Ntwasa, Bayanda
- Date: 2009
- Subjects: Land tenure -- South Africa , Rural women -- South Africa , Tribal government -- South Africa , Land use, Rural -- South Africa , Right of property -- South Africa , Women's rights -- South Africa , Chiefdoms -- South Africa , Political leadership -- South Africa
- Language: English
- Type: Thesis , Masters , M Soc Sc (Rural Development)
- Identifier: vital:11938 , http://hdl.handle.net/10353/134 , Land tenure -- South Africa , Rural women -- South Africa , Tribal government -- South Africa , Land use, Rural -- South Africa , Right of property -- South Africa , Women's rights -- South Africa , Chiefdoms -- South Africa , Political leadership -- South Africa
- Description: This dissertation critically examines how traditional leaders use cultural laws to allocate land to women and to allow women to participate in land administration in communal areas. Given the government's commitment to gender equity in all spheres of life as stipulated in Section 9 (3) of the South African Constitution (Act 108 of 1996), the dissertation examines whether related legislation and policy (such as CLARA and TLGFA) alone can guarantee equitable access to land for women and their participation in land administration structures in communal areas where patriarchy dominates. In essence, the study interrogates whether state intervention through formalizing laws that govern land matters do achieve gender equity while cultural laws still exist in communal areas. Based on the view that land in communal areas is held by the state and administered by traditional leaders who have historically discriminated against women, the dissertation employs a case study method to examine whether cultural laws are exercised when women apply for a piece of land at the three levels of traditional authority viz: village, sub-village and traditional council levels in the Matolweni village of the Nqadu Tribal Authority. Although women are often the de facto rights holders in rural areas as a result of male migration to urban areas, findings seem to indicate that it is difficult and/or sometimes impossible to translate paper laws into practice while cultural laws are still operating. For effective transformation to occur, the study recommends that unless a strong women's rural movement emerges, coupled with a socialist feminist position that advocates for a radical transformation of rural society to defeat the patriarchal norms and standards, traditional leaders will continue to discriminate against women in land issues.
- Full Text:
- Date Issued: 2009
- Authors: Ntwasa, Bayanda
- Date: 2009
- Subjects: Land tenure -- South Africa , Rural women -- South Africa , Tribal government -- South Africa , Land use, Rural -- South Africa , Right of property -- South Africa , Women's rights -- South Africa , Chiefdoms -- South Africa , Political leadership -- South Africa
- Language: English
- Type: Thesis , Masters , M Soc Sc (Rural Development)
- Identifier: vital:11938 , http://hdl.handle.net/10353/134 , Land tenure -- South Africa , Rural women -- South Africa , Tribal government -- South Africa , Land use, Rural -- South Africa , Right of property -- South Africa , Women's rights -- South Africa , Chiefdoms -- South Africa , Political leadership -- South Africa
- Description: This dissertation critically examines how traditional leaders use cultural laws to allocate land to women and to allow women to participate in land administration in communal areas. Given the government's commitment to gender equity in all spheres of life as stipulated in Section 9 (3) of the South African Constitution (Act 108 of 1996), the dissertation examines whether related legislation and policy (such as CLARA and TLGFA) alone can guarantee equitable access to land for women and their participation in land administration structures in communal areas where patriarchy dominates. In essence, the study interrogates whether state intervention through formalizing laws that govern land matters do achieve gender equity while cultural laws still exist in communal areas. Based on the view that land in communal areas is held by the state and administered by traditional leaders who have historically discriminated against women, the dissertation employs a case study method to examine whether cultural laws are exercised when women apply for a piece of land at the three levels of traditional authority viz: village, sub-village and traditional council levels in the Matolweni village of the Nqadu Tribal Authority. Although women are often the de facto rights holders in rural areas as a result of male migration to urban areas, findings seem to indicate that it is difficult and/or sometimes impossible to translate paper laws into practice while cultural laws are still operating. For effective transformation to occur, the study recommends that unless a strong women's rural movement emerges, coupled with a socialist feminist position that advocates for a radical transformation of rural society to defeat the patriarchal norms and standards, traditional leaders will continue to discriminate against women in land issues.
- Full Text:
- Date Issued: 2009
Transnational civil society's ability to successfully influence state actors on human rights issues through international non-governmental organizations (INGOs) : a case study of the coalition to stop the use of child soldiers
- Authors: VerHage, Alicia
- Date: 2009
- Subjects: International Campaign to Ban Landmines , Convention on the Rights of the Child (1989 November 20) , Non-governmental organizations , Child soldiers , Children's rights , Human rights , Children (International law)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2884 , http://hdl.handle.net/10962/d1015249
- Description: The international dilemma of child soldiers is a humanitarian concern throughout the world. The Coalition to Stop the Use of Child Soldiers (CSUCS) began in 1998 and is currently the leading collaborative movement to address the issue. However, because of its emphasis on a universal 'Straight 18' approach and support of the Optional Protocol of the Convention on the Rights of a Child (CRC), the CSUCS ignores contextual realities that affect the implementation ofthe international legislation and the development of norms concerning child soldiers. This research project will examine the current international nongovernmental organization (INGO) response to child soldiers- focusing on the CSCUS - and formulate suggestions for potential avenues to further INGO involvement with policies and projects. The argument is based on a neoliberal institutionalist platform that argues in favour ofiNGOs' ability to successfully influence actions taken by state actors to address human right issues. Highlighting the successful INGO influence on states during the International Campaign to Ban Landmines, I will present this example as a potential model for the Coalition to Stop the Use of Child Soldiers, and explore the feasibility of this model whilst making suggestions for more effective involvement of INGOs with regard to the issue of child soldiers.
- Full Text:
- Date Issued: 2009
- Authors: VerHage, Alicia
- Date: 2009
- Subjects: International Campaign to Ban Landmines , Convention on the Rights of the Child (1989 November 20) , Non-governmental organizations , Child soldiers , Children's rights , Human rights , Children (International law)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2884 , http://hdl.handle.net/10962/d1015249
- Description: The international dilemma of child soldiers is a humanitarian concern throughout the world. The Coalition to Stop the Use of Child Soldiers (CSUCS) began in 1998 and is currently the leading collaborative movement to address the issue. However, because of its emphasis on a universal 'Straight 18' approach and support of the Optional Protocol of the Convention on the Rights of a Child (CRC), the CSUCS ignores contextual realities that affect the implementation ofthe international legislation and the development of norms concerning child soldiers. This research project will examine the current international nongovernmental organization (INGO) response to child soldiers- focusing on the CSCUS - and formulate suggestions for potential avenues to further INGO involvement with policies and projects. The argument is based on a neoliberal institutionalist platform that argues in favour ofiNGOs' ability to successfully influence actions taken by state actors to address human right issues. Highlighting the successful INGO influence on states during the International Campaign to Ban Landmines, I will present this example as a potential model for the Coalition to Stop the Use of Child Soldiers, and explore the feasibility of this model whilst making suggestions for more effective involvement of INGOs with regard to the issue of child soldiers.
- Full Text:
- Date Issued: 2009
Treating posttraumatic stress disorder in South Africa : an integrative model grounded in case-based research
- Authors: Edwards, David J A
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6232 , http://hdl.handle.net/10962/d1007782
- Description: The article presents a model for formulating and planning treatment for post-traumatic stress disorder (PTSD) in South Africa derived from the existing literature and in conjunction with a review of a series of studies of cases treated using the guidelines of Ehlers and Clark's cognitive therapy. It is argued that the construction of psychotherapies (or even components of psychotherapy) for PTSD in terms of traditional categories ("psychodynamic", "cognitive-behavioural", "narrative" etc.) is misleading and unhelpful. Instead, superordinate concepts derived from thinking about evidence-based practice provide a more grounded focus on the practical issues faced by therapists treating PTSD. These concepts, which include competences and metcacompetences, therapist responsiveness, stages of therapy and case formulation, provide a basis for a genuinely integrative approach. The proposed model suggests seven broad areas of clinical focus for work with PTSD which can be arranged at three levels of priority: level 1 crisis intervention and stabilization; level 2 promoting engagement with treatment, and level 3 selection, sequencing and timing of active treatment interventions. Material from the case series is used to illustrate the application of the model.
- Full Text:
- Date Issued: 2009
- Authors: Edwards, David J A
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6232 , http://hdl.handle.net/10962/d1007782
- Description: The article presents a model for formulating and planning treatment for post-traumatic stress disorder (PTSD) in South Africa derived from the existing literature and in conjunction with a review of a series of studies of cases treated using the guidelines of Ehlers and Clark's cognitive therapy. It is argued that the construction of psychotherapies (or even components of psychotherapy) for PTSD in terms of traditional categories ("psychodynamic", "cognitive-behavioural", "narrative" etc.) is misleading and unhelpful. Instead, superordinate concepts derived from thinking about evidence-based practice provide a more grounded focus on the practical issues faced by therapists treating PTSD. These concepts, which include competences and metcacompetences, therapist responsiveness, stages of therapy and case formulation, provide a basis for a genuinely integrative approach. The proposed model suggests seven broad areas of clinical focus for work with PTSD which can be arranged at three levels of priority: level 1 crisis intervention and stabilization; level 2 promoting engagement with treatment, and level 3 selection, sequencing and timing of active treatment interventions. Material from the case series is used to illustrate the application of the model.
- Full Text:
- Date Issued: 2009
Tri-locus sequence data reject a Gondwanan origin hypothesis for the African/South Pacific crab genus Hymenosoma
- Teske, Peter R, McLay, Colin L, Sandoval-Castillo, Jonathan, Papadopoulos, Isabelle, Newman, Brent K, Griffiths, Charles L, McQuaid, Christopher D, Barker, Nigel P, Borgonie, Gaetan, Beheregaray, Luciano B
- Authors: Teske, Peter R , McLay, Colin L , Sandoval-Castillo, Jonathan , Papadopoulos, Isabelle , Newman, Brent K , Griffiths, Charles L , McQuaid, Christopher D , Barker, Nigel P , Borgonie, Gaetan , Beheregaray, Luciano B
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6547 , http://hdl.handle.net/10962/d1006003
- Description: Crabs of the family Hymenosomatidae are common in coastal and shelf regions throughout much of the southern hemisphere. One of the genera in the family, Hymenosoma, is represented in Africa and the South Pacific (Australia and New Zealand). This distribution can be explained either by vicariance (presence of the genus on the Gondwanan supercontinent and divergence following its break-up) or more recent transoceanic dispersal from one region to the other. We tested these hypotheses by reconstructing phylogenetic relationships among the seven presently-accepted species in the genus, as well as examining their placement among other hymenosomatid crabs, using sequence data from two nuclear markers (Adenine Nucleotide Transporter [ANT] exon 2 and 18S rDNA) and three mitochondrial markers (COI, 12S and 16S rDNA). The five southern African representatives of the genus were recovered as a monophyletic lineage, and another southern African species, Neorhynchoplax bovis, was identified as their sister taxon. The two species of Hymenosoma from the South Pacific neither clustered with their African congeners, nor with each other, and should therefore both be placed into different genera. Molecular dating supports a post-Gondwanan origin of the Hymenosomatidae. While long-distance dispersal cannot be ruled out to explain the presence of the family Hymenosomatidae on the former Gondwanan land-masses and beyond, the evolutionary history of the African species of Hymenosoma indicates that a third means of speciation may be important in this group: gradual along-coast dispersal from tropical towards temperate regions, with range expansions into formerly inhospitable habitat during warm climatic phases, followed by adaptation and speciation during subsequent cooler phases.
- Full Text:
- Date Issued: 2009
- Authors: Teske, Peter R , McLay, Colin L , Sandoval-Castillo, Jonathan , Papadopoulos, Isabelle , Newman, Brent K , Griffiths, Charles L , McQuaid, Christopher D , Barker, Nigel P , Borgonie, Gaetan , Beheregaray, Luciano B
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6547 , http://hdl.handle.net/10962/d1006003
- Description: Crabs of the family Hymenosomatidae are common in coastal and shelf regions throughout much of the southern hemisphere. One of the genera in the family, Hymenosoma, is represented in Africa and the South Pacific (Australia and New Zealand). This distribution can be explained either by vicariance (presence of the genus on the Gondwanan supercontinent and divergence following its break-up) or more recent transoceanic dispersal from one region to the other. We tested these hypotheses by reconstructing phylogenetic relationships among the seven presently-accepted species in the genus, as well as examining their placement among other hymenosomatid crabs, using sequence data from two nuclear markers (Adenine Nucleotide Transporter [ANT] exon 2 and 18S rDNA) and three mitochondrial markers (COI, 12S and 16S rDNA). The five southern African representatives of the genus were recovered as a monophyletic lineage, and another southern African species, Neorhynchoplax bovis, was identified as their sister taxon. The two species of Hymenosoma from the South Pacific neither clustered with their African congeners, nor with each other, and should therefore both be placed into different genera. Molecular dating supports a post-Gondwanan origin of the Hymenosomatidae. While long-distance dispersal cannot be ruled out to explain the presence of the family Hymenosomatidae on the former Gondwanan land-masses and beyond, the evolutionary history of the African species of Hymenosoma indicates that a third means of speciation may be important in this group: gradual along-coast dispersal from tropical towards temperate regions, with range expansions into formerly inhospitable habitat during warm climatic phases, followed by adaptation and speciation during subsequent cooler phases.
- Full Text:
- Date Issued: 2009