Welcome Address of the Vice‐Chancellor of Rhodes University, Dr Saleem Badat, to First‐Year students
- Authors: Badat, Saleem
- Date: 2012
- Language: English
- Type: text
- Identifier: vital:7592 , http://hdl.handle.net/10962/d1006583
- Description: From introduction: Our first purpose is to produce knowledge, so that we can better understand our natural and social worlds and also enrich our scientific and cultural heritage. The second purpose of a university is to disseminate knowledge and to develop critical and creative minds. Our goals, yours and ours, must be for you to think imaginatively, ‘effectively and critically;’ to ‘achieve depth in some field of knowledge;’ to appreciate how we ‘gain knowledge and understanding of the universe, of society, and of ourselves;’ to have ‘a broad knowledge of other cultures and other times;’ to critique ideas and views and construct alternatives, and to communicate cogently, orally and in writing. Our final purpose as a university is to undertake community engagement, whether this is as part of academic courses or your voluntary participation in community projects organized by our Community Engagement Office.
- Full Text:
- Date Issued: 2012
Welcome Address of the Vice‐Chancellor of Rhodes University, Dr Saleem Badat, to First‐Year students
- Authors: Badat, Saleem
- Date: 2012
- Language: English
- Type: text
- Identifier: vital:7592 , http://hdl.handle.net/10962/d1006583
- Description: From introduction: Our first purpose is to produce knowledge, so that we can better understand our natural and social worlds and also enrich our scientific and cultural heritage. The second purpose of a university is to disseminate knowledge and to develop critical and creative minds. Our goals, yours and ours, must be for you to think imaginatively, ‘effectively and critically;’ to ‘achieve depth in some field of knowledge;’ to appreciate how we ‘gain knowledge and understanding of the universe, of society, and of ourselves;’ to have ‘a broad knowledge of other cultures and other times;’ to critique ideas and views and construct alternatives, and to communicate cogently, orally and in writing. Our final purpose as a university is to undertake community engagement, whether this is as part of academic courses or your voluntary participation in community projects organized by our Community Engagement Office.
- Full Text:
- Date Issued: 2012
Western alumnae influencing the world
- Authors: Steyaert, Marcia
- Date: 2012
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7168 , http://hdl.handle.net/10962/d1006069 , Nyokong, Tebello
- Description: In September 2011, IT News Africa, named two Western alumnae, Uche Eze, HBA'06, and Tebello Nyokong, PhD1987 (Chemistry) in their list of top 10 most influential women in science and technology in Africa. Nyokong is a professor of medicinal chemistry and nanotechnology at Rhodes University and is recognized as one of the top three publishing scientists in South Africa.
- Full Text:
- Date Issued: 2012
- Authors: Steyaert, Marcia
- Date: 2012
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7168 , http://hdl.handle.net/10962/d1006069 , Nyokong, Tebello
- Description: In September 2011, IT News Africa, named two Western alumnae, Uche Eze, HBA'06, and Tebello Nyokong, PhD1987 (Chemistry) in their list of top 10 most influential women in science and technology in Africa. Nyokong is a professor of medicinal chemistry and nanotechnology at Rhodes University and is recognized as one of the top three publishing scientists in South Africa.
- Full Text:
- Date Issued: 2012
What girls could and should become: an analysis of how the print media portray career opportunities for young women
- Authors: Matomela, Nwabisa Dineo
- Date: 2012
- Subjects: Stereotypes (Social psychology) -- South Africa -- Nelson Mandela Bay Municipacility , Young women -- Press coverage , Young women -- Vocational guidance
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8419 , http://hdl.handle.net/10948/d1014076
- Description: This treatise investigates the representation of career opportunities for young girls as portrayed in three English-medium newspapers published in the Nelson Mandela Bay in 2010.While there have been numerous researches on the representation of women in the media, studies on career opportunities for young girls have yet to be conducted. Previous studies have established that girls were socialized to occupy nurturing roles in society: through parents, schools and social institutions like churches were chief socialization instruments. The use of language and rhetoric in the media often reiterates this socialization. Due to the power of the media to influence perceptions, this research reflects on the messages obtained by readers of the publications. The research is important because it aims to identify the trends of representation of career and life opportunities for girls in: The Herald, the Weekend Post and La Femme newspapers. A pilot study of articles on women and young girls was completed; this was followed by a main study. A content analysis of articles only on women and girls was conducted; whilst articles on young boys and men were excluded from this research, as its main focus was on women. The theoretical frameworks applied were the theories of journalism and feminism to determine the nature of representation. While the media organisations operate solely as a business, whose interest is to make profit, they have the fundamental responsibility of promoting values, particularly in South Africa. Under the leadership of the ANC-led government, plans have been executed to promote a 50/50 representation in government. Also, the participation of women in the private sector has improved through the requirements of the policy of Black Economic Empowerment, which aims to redress the wrongs of the past. This project has established that although the world has embraced feminism and the equality of women and men, much still needs to be done to reinforce these ideals, especially in the socialization of children.
- Full Text:
- Date Issued: 2012
- Authors: Matomela, Nwabisa Dineo
- Date: 2012
- Subjects: Stereotypes (Social psychology) -- South Africa -- Nelson Mandela Bay Municipacility , Young women -- Press coverage , Young women -- Vocational guidance
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8419 , http://hdl.handle.net/10948/d1014076
- Description: This treatise investigates the representation of career opportunities for young girls as portrayed in three English-medium newspapers published in the Nelson Mandela Bay in 2010.While there have been numerous researches on the representation of women in the media, studies on career opportunities for young girls have yet to be conducted. Previous studies have established that girls were socialized to occupy nurturing roles in society: through parents, schools and social institutions like churches were chief socialization instruments. The use of language and rhetoric in the media often reiterates this socialization. Due to the power of the media to influence perceptions, this research reflects on the messages obtained by readers of the publications. The research is important because it aims to identify the trends of representation of career and life opportunities for girls in: The Herald, the Weekend Post and La Femme newspapers. A pilot study of articles on women and young girls was completed; this was followed by a main study. A content analysis of articles only on women and girls was conducted; whilst articles on young boys and men were excluded from this research, as its main focus was on women. The theoretical frameworks applied were the theories of journalism and feminism to determine the nature of representation. While the media organisations operate solely as a business, whose interest is to make profit, they have the fundamental responsibility of promoting values, particularly in South Africa. Under the leadership of the ANC-led government, plans have been executed to promote a 50/50 representation in government. Also, the participation of women in the private sector has improved through the requirements of the policy of Black Economic Empowerment, which aims to redress the wrongs of the past. This project has established that although the world has embraced feminism and the equality of women and men, much still needs to be done to reinforce these ideals, especially in the socialization of children.
- Full Text:
- Date Issued: 2012
What's been built in twenty years?: SADC and Southern Africa's political and regional security culture
- Authors: Bischoff, Paul, 1954-
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/161498 , vital:40633
- Description: The sense of region in Southern Africa is based on nationalism and its struggles for national liberation. Unusually, the norms of smaller states initially shaped the region's scope and culture of interaction. First and foremost, cooperation happened in the area of security, an initial focus being to uphold the independence and sovereignty of the state in the face of challenges from apartheid South Africa. As such, rather atypically, intergovernmental security cooperation preceded broad based economic cooperation. This has meant that security and development have remained largely de-linked and this has helped discourage implementing a society or human rights centred approach to security. Cooperation has been made more difficult by disparate political systems with divergent values, cultures, agendas and sensibilities. As such, regionalism reinforces nationalism to the exclusion of development or wider notions of political and social security. The region amounts to a security regime with only a patchy record in advancing security. Therefore, in the face of developmental challenges and unless a degree of strategic coherence along political and policy fronts is reached, after 20 years of SADC the endeavour to institutionalise security in conventional state-centred ways amounts to a scenario of diminishing returns.
- Full Text:
- Date Issued: 2012
- Authors: Bischoff, Paul, 1954-
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/161498 , vital:40633
- Description: The sense of region in Southern Africa is based on nationalism and its struggles for national liberation. Unusually, the norms of smaller states initially shaped the region's scope and culture of interaction. First and foremost, cooperation happened in the area of security, an initial focus being to uphold the independence and sovereignty of the state in the face of challenges from apartheid South Africa. As such, rather atypically, intergovernmental security cooperation preceded broad based economic cooperation. This has meant that security and development have remained largely de-linked and this has helped discourage implementing a society or human rights centred approach to security. Cooperation has been made more difficult by disparate political systems with divergent values, cultures, agendas and sensibilities. As such, regionalism reinforces nationalism to the exclusion of development or wider notions of political and social security. The region amounts to a security regime with only a patchy record in advancing security. Therefore, in the face of developmental challenges and unless a degree of strategic coherence along political and policy fronts is reached, after 20 years of SADC the endeavour to institutionalise security in conventional state-centred ways amounts to a scenario of diminishing returns.
- Full Text:
- Date Issued: 2012
White anti-racism in post-apartheid South Africa:
- Authors: Matthews, Sally
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142361 , vital:38073 , DOI: 10.1080/02589346.2012.683938
- Description: South Africans today live not only with the memory of the racial injustices of the past, but also with present injustices that are a consequence of that past. How should white South Africans live with these past and present injustices? On recognition of the racial injustices of the past and of the continuation of forms of white privilege today, involvement in ongoing anti-racist struggles seems to be an appropriate way for white South Africans to respond to past and present injustices. However, some discussions of the way in which white privilege operates and is perpetuated in post-segregationist societies suggest the need for caution with regard to white involvement in anti-racist struggles, arguing that some of the ways in which white people involve themselves in apparently anti-racist work actually result in the perpetuation rather than the erosion of white privilege. This article explores concerns about the intractability of white privilege while also ultimately defending the appropriateness of white involvement in anti-racist struggles.
- Full Text:
- Date Issued: 2012
- Authors: Matthews, Sally
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142361 , vital:38073 , DOI: 10.1080/02589346.2012.683938
- Description: South Africans today live not only with the memory of the racial injustices of the past, but also with present injustices that are a consequence of that past. How should white South Africans live with these past and present injustices? On recognition of the racial injustices of the past and of the continuation of forms of white privilege today, involvement in ongoing anti-racist struggles seems to be an appropriate way for white South Africans to respond to past and present injustices. However, some discussions of the way in which white privilege operates and is perpetuated in post-segregationist societies suggest the need for caution with regard to white involvement in anti-racist struggles, arguing that some of the ways in which white people involve themselves in apparently anti-racist work actually result in the perpetuation rather than the erosion of white privilege. This article explores concerns about the intractability of white privilege while also ultimately defending the appropriateness of white involvement in anti-racist struggles.
- Full Text:
- Date Issued: 2012
Why do learners and teachers experience problems with the concept of zero?
- Authors: Jooste, Zonia
- Date: 2012
- Subjects: Numbers, Divisibility of -- Study and teaching (Primary) -- South Africa Numbers, Divisibility of -- Study and teaching (Secondary) -- South Africa Mathematics teachers -- Training of -- South Africa -- Eastern Cape Mathematics teachers -- Training of -- South Africa -- Western Cape Education, Primary -- Curricula -- South Africa Education, Secondary -- Curricula -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1906 , http://hdl.handle.net/10962/d1006764
- Description: The controversy around the inclusion of zero in the number system has been widely documented. Influential mathematicians in various ancient cultures did not accept zero as a number. The idea of the empty set was too abstract and they could not conceptualise division by zero. Surprisingly, understanding of the concept is still a matter of concern today. In spite of expansive reports on and recommendations for developing conceptualisation of the concept, learners and teachers still experience problems similar to those that ancient mathematicians struggled with. The study was initiated by an observation of Grade 7 learners' inability to solve the problems 4 × 0 and 0 ÷ 7 effectively or at all. I investigated why Grade 3 to 6 learners and mathematics teachers on a BEd (in-service) course and an accredited ACE course experience problems with the concept of zero. I was especially interested in the understanding of multiplication and division by zero. I investigated teachers' knowledge of zero's characteristics as a number, the history of zero and how they teach the concept, in order to support my assumptions. The data production process was performed over a period of two years. It involved a multi-case opportunity sample approach embedded in the empirical field that formed the backdrop of my involvement as mathematics education specialist in schools in the Western and Eastern Cape. The interpretative orientation of the study allowed me to conduct inquiries that served to confirm or challenge my assumptions and enabled me to construct generalisations that depict learners' and teachers' knowledge construction. The qualitative data analysis informed the presentation and discussion of the findings. The single most important message conveyed to readers of this study is that the value of zero as a number, its importance in the number system, its properties and its behaviour in calculations, should not be underrated. Teaching of this abstract concept requires competent teachers who are able to mediate understanding in the most effective and innovative manner. Professional development programmes should orchestrate this competence and curriculum developers and textbook authors should acknowledge the significance of learning and teaching the concept of zero.
- Full Text:
- Date Issued: 2012
- Authors: Jooste, Zonia
- Date: 2012
- Subjects: Numbers, Divisibility of -- Study and teaching (Primary) -- South Africa Numbers, Divisibility of -- Study and teaching (Secondary) -- South Africa Mathematics teachers -- Training of -- South Africa -- Eastern Cape Mathematics teachers -- Training of -- South Africa -- Western Cape Education, Primary -- Curricula -- South Africa Education, Secondary -- Curricula -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1906 , http://hdl.handle.net/10962/d1006764
- Description: The controversy around the inclusion of zero in the number system has been widely documented. Influential mathematicians in various ancient cultures did not accept zero as a number. The idea of the empty set was too abstract and they could not conceptualise division by zero. Surprisingly, understanding of the concept is still a matter of concern today. In spite of expansive reports on and recommendations for developing conceptualisation of the concept, learners and teachers still experience problems similar to those that ancient mathematicians struggled with. The study was initiated by an observation of Grade 7 learners' inability to solve the problems 4 × 0 and 0 ÷ 7 effectively or at all. I investigated why Grade 3 to 6 learners and mathematics teachers on a BEd (in-service) course and an accredited ACE course experience problems with the concept of zero. I was especially interested in the understanding of multiplication and division by zero. I investigated teachers' knowledge of zero's characteristics as a number, the history of zero and how they teach the concept, in order to support my assumptions. The data production process was performed over a period of two years. It involved a multi-case opportunity sample approach embedded in the empirical field that formed the backdrop of my involvement as mathematics education specialist in schools in the Western and Eastern Cape. The interpretative orientation of the study allowed me to conduct inquiries that served to confirm or challenge my assumptions and enabled me to construct generalisations that depict learners' and teachers' knowledge construction. The qualitative data analysis informed the presentation and discussion of the findings. The single most important message conveyed to readers of this study is that the value of zero as a number, its importance in the number system, its properties and its behaviour in calculations, should not be underrated. Teaching of this abstract concept requires competent teachers who are able to mediate understanding in the most effective and innovative manner. Professional development programmes should orchestrate this competence and curriculum developers and textbook authors should acknowledge the significance of learning and teaching the concept of zero.
- Full Text:
- Date Issued: 2012
Willingness to pay for pharmacist-provided services directed towards reducing risks of medication-related problems
- Authors: Mushunje, Irvine Tawanda
- Date: 2012
- Subjects: Pharmaceutical industry , Pharmacy -- Practice -- Finance , Pharmacist and patient , Prescription pricing
- Language: English
- Type: Thesis , Masters , MPharm
- Identifier: vital:10133 , http://hdl.handle.net/10948/d1008053 , Pharmaceutical industry , Pharmacy -- Practice -- Finance , Pharmacist and patient , Prescription pricing
- Description: Pharmacists as members of health care teams, have a central role to play with respect to medication. The pharmaceutical care and cognitive services which pharmacists are able to provide can help prevent, ameliorate or correct medication-related problems. There are however many barriers to the provision of these services and one of the barriers commonly cited by pharmacists is the lack of remuneration for their expert services. The aim of this study is to ascertain if patients in South Africa are willing to pay for pharmacist-provided services which may reduce medication related problems, and thereby determine the perceived value of the pharmacist-provided services, by patients. The study will also seek to determine factors that influence willingness to pay (WTP), including financial status, gender, race, age and level of education. In addition the perceived value of the pharmacist‘s role in patient care, by third party payers (SA Medical Aid providers) and their WTP for pharmacist-provided services (such as DSM) on behalf of patients through their monthly premiums will also be investigated. The study was conducted as a two-phase process: the first phase focused on the opinions of patients and the second phase on the medical aid companies. In phase-1 a convenience sample of 500 patients was recruited by fifty community pharmacies distributed throughout the nine South African provinces. Data collection, consisting of telephonic administration of the questionnaires, was conducted and the survey responses were captured on a Microsoft Excel® spreadsheet. All the captured information was analyzed using descriptive statistics, box and whisker plots, analysis of variance (ANOVA) and regression analysis. In phase-2, medical aid schemes that are registered with the Council of Medical Schemes (CMSs) of South Africa were included in this research. A fifteen point questionnaire was completed electronically via e-mail by willing medical aid participants. Data was analyzed using descriptive statistics only. Only 233 or 88.6 percent, of the 263 participating respondents, were willing to pay at least one rand towards pharmacist-provided services. On average respondents were willing to pay R126.76 as out-of-pocket expenses. Respondents‘ WTP increased as the risk associated with medication-related problems was reduced due to pharmaceutical care intervention. Of the 263 respondents who took part in this research, fifty percent were willing to pay at least R100 for a risk reduction of 30 percent, R120 for a 60 percent reduction and approximately R150 for a greater than 90 percent risk reduction. It was also found that the respondents‘ willingness to pay was influenced by their age, earnings, racial grouping, employment status, medical aid status and their level of satisfaction with pharmacist-provided care services. Of the thirty-one open medical aid schemes only eight (25.8 percent) participated in the study. Findings indicate that all the participating medical aid respondents were unwilling to pay for pharmacist-provided care services, although they perceived pharmacists as very influential healthcare providers and as having a significant role to play in reducing medication-related problems. In conclusion it was found that majority of participants were willing to pay for pharmacist-provided services directed towards reducing risks associated with medication-related problems. Until pharmacists are able to prove pharmaceutical care‘s utility and cost-effectiveness to third-party payers, pharmacists must look to the patient for reimbursement.
- Full Text:
- Date Issued: 2012
- Authors: Mushunje, Irvine Tawanda
- Date: 2012
- Subjects: Pharmaceutical industry , Pharmacy -- Practice -- Finance , Pharmacist and patient , Prescription pricing
- Language: English
- Type: Thesis , Masters , MPharm
- Identifier: vital:10133 , http://hdl.handle.net/10948/d1008053 , Pharmaceutical industry , Pharmacy -- Practice -- Finance , Pharmacist and patient , Prescription pricing
- Description: Pharmacists as members of health care teams, have a central role to play with respect to medication. The pharmaceutical care and cognitive services which pharmacists are able to provide can help prevent, ameliorate or correct medication-related problems. There are however many barriers to the provision of these services and one of the barriers commonly cited by pharmacists is the lack of remuneration for their expert services. The aim of this study is to ascertain if patients in South Africa are willing to pay for pharmacist-provided services which may reduce medication related problems, and thereby determine the perceived value of the pharmacist-provided services, by patients. The study will also seek to determine factors that influence willingness to pay (WTP), including financial status, gender, race, age and level of education. In addition the perceived value of the pharmacist‘s role in patient care, by third party payers (SA Medical Aid providers) and their WTP for pharmacist-provided services (such as DSM) on behalf of patients through their monthly premiums will also be investigated. The study was conducted as a two-phase process: the first phase focused on the opinions of patients and the second phase on the medical aid companies. In phase-1 a convenience sample of 500 patients was recruited by fifty community pharmacies distributed throughout the nine South African provinces. Data collection, consisting of telephonic administration of the questionnaires, was conducted and the survey responses were captured on a Microsoft Excel® spreadsheet. All the captured information was analyzed using descriptive statistics, box and whisker plots, analysis of variance (ANOVA) and regression analysis. In phase-2, medical aid schemes that are registered with the Council of Medical Schemes (CMSs) of South Africa were included in this research. A fifteen point questionnaire was completed electronically via e-mail by willing medical aid participants. Data was analyzed using descriptive statistics only. Only 233 or 88.6 percent, of the 263 participating respondents, were willing to pay at least one rand towards pharmacist-provided services. On average respondents were willing to pay R126.76 as out-of-pocket expenses. Respondents‘ WTP increased as the risk associated with medication-related problems was reduced due to pharmaceutical care intervention. Of the 263 respondents who took part in this research, fifty percent were willing to pay at least R100 for a risk reduction of 30 percent, R120 for a 60 percent reduction and approximately R150 for a greater than 90 percent risk reduction. It was also found that the respondents‘ willingness to pay was influenced by their age, earnings, racial grouping, employment status, medical aid status and their level of satisfaction with pharmacist-provided care services. Of the thirty-one open medical aid schemes only eight (25.8 percent) participated in the study. Findings indicate that all the participating medical aid respondents were unwilling to pay for pharmacist-provided care services, although they perceived pharmacists as very influential healthcare providers and as having a significant role to play in reducing medication-related problems. In conclusion it was found that majority of participants were willing to pay for pharmacist-provided services directed towards reducing risks associated with medication-related problems. Until pharmacists are able to prove pharmaceutical care‘s utility and cost-effectiveness to third-party payers, pharmacists must look to the patient for reimbursement.
- Full Text:
- Date Issued: 2012
Wing moult and sexual dimorphism in the Lesser Honeyguide Indicator minor in the Eastern Cape, South Africa
- Craig, Adrian J F K, Bonnevie, Bo T, Hulley, Patrick E
- Authors: Craig, Adrian J F K , Bonnevie, Bo T , Hulley, Patrick E
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/449593 , vital:74832 , https://www.tandfonline.com/doi/pdf/10.2989/00306525.2012.662918
- Description: Based on ringing data from the Western Cape, Underhill et al.(1995) demonstrated that there was a bimodal distribution of wing-length measurements in the Lesser Honeyguide Indicator minor, and they described the timing of wing-moult in this region. Hanmer (1997) reported similar results for Lesser Honeyguides from Mozambique and Malawi. This species remains poorly studied, and we have examined size dimorphism and wing moult for a sample of birds from the Eastern Cape region: 44 museum specimens from the Albany Museum (Grahamstown), East London Museum and the Ditsong Museum (formerly Transvaal Museum, Pretoria), together with ringing data for 94 birds. Wing-length of both museum specimens and ringed birds was measured in the standard manner (maximum chord); weight to the nearest 0.5 g was recorded with a Pesola spring balance. Each bird was checked for wing moult, which was recorded as 0 for an old feather and 5 for a fully grown new feather (de Beer et al. 2001). These moult scores were converted to percentage feather mass grown using a primary feather mass index, Passer9 (Bonnevie 2010a), for analysis using the model of Underhill and Zucchini (1988), as implemented in R (Erni et al. in press), with the data subsampled to prevent non-moulting birds from biasing the estimates (Bonnevie 2010b).
- Full Text:
- Date Issued: 2012
- Authors: Craig, Adrian J F K , Bonnevie, Bo T , Hulley, Patrick E
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/449593 , vital:74832 , https://www.tandfonline.com/doi/pdf/10.2989/00306525.2012.662918
- Description: Based on ringing data from the Western Cape, Underhill et al.(1995) demonstrated that there was a bimodal distribution of wing-length measurements in the Lesser Honeyguide Indicator minor, and they described the timing of wing-moult in this region. Hanmer (1997) reported similar results for Lesser Honeyguides from Mozambique and Malawi. This species remains poorly studied, and we have examined size dimorphism and wing moult for a sample of birds from the Eastern Cape region: 44 museum specimens from the Albany Museum (Grahamstown), East London Museum and the Ditsong Museum (formerly Transvaal Museum, Pretoria), together with ringing data for 94 birds. Wing-length of both museum specimens and ringed birds was measured in the standard manner (maximum chord); weight to the nearest 0.5 g was recorded with a Pesola spring balance. Each bird was checked for wing moult, which was recorded as 0 for an old feather and 5 for a fully grown new feather (de Beer et al. 2001). These moult scores were converted to percentage feather mass grown using a primary feather mass index, Passer9 (Bonnevie 2010a), for analysis using the model of Underhill and Zucchini (1988), as implemented in R (Erni et al. in press), with the data subsampled to prevent non-moulting birds from biasing the estimates (Bonnevie 2010b).
- Full Text:
- Date Issued: 2012
Winston Leonard Spencer Churchill: a psychobiographical study
- Authors: Moolman, Bilué Anton
- Date: 2012
- Subjects: Churchill, Winston -- 1874-1965 , Psychology -- Biographical methods
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9903 , http://hdl.handle.net/10948/d1009434 , Churchill, Winston -- 1874-1965 , Psychology -- Biographical methods
- Description: Psychobiography is a qualitative approach to exploring and understanding the life story of an individual through the lens of psychological theory. The application of theory is typically conducted on the finished lives of well-known or enigmatic people. This study explores and describes the psychological development across the lifespan of Winston Leonard Spencer Churchill, by applying the Individual Psychology of Alfred Adler. Winston Churchill voted the greatest Briton of the twentieth century, was an author, painter, adventure, soldier, politician and Prime Minister that led the United Kingdom during World War Two. Extensive data has been examined in this work to ensure an accurate description of Winston Churchill‘s life. Alexander‘s model of identifying salient themes was used to analyse the data within a conceptual framework derived from the theory. Churchill‘s difficult childhood motivated him to succeed, his passion for the nation of Britain and his dislike of the Nazi regime meant that Churchill was always abreast with current affairs, anticipating every possible scenario of attack. When the time came to fight the Nazi‘s Churchill was ready to die for his country. The research findings highlight Churchill‘s ability to rise above his childhood stigmas and surpass all expectations and so cementing his name into the history of a country he loved and a democratic world he hoped for. Alfred Adler‘s Individual Psychology proposes that an individual‘s potential weaknesses can be used as a means to strive and achieve greatness within their sphere of influence.
- Full Text:
- Date Issued: 2012
- Authors: Moolman, Bilué Anton
- Date: 2012
- Subjects: Churchill, Winston -- 1874-1965 , Psychology -- Biographical methods
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9903 , http://hdl.handle.net/10948/d1009434 , Churchill, Winston -- 1874-1965 , Psychology -- Biographical methods
- Description: Psychobiography is a qualitative approach to exploring and understanding the life story of an individual through the lens of psychological theory. The application of theory is typically conducted on the finished lives of well-known or enigmatic people. This study explores and describes the psychological development across the lifespan of Winston Leonard Spencer Churchill, by applying the Individual Psychology of Alfred Adler. Winston Churchill voted the greatest Briton of the twentieth century, was an author, painter, adventure, soldier, politician and Prime Minister that led the United Kingdom during World War Two. Extensive data has been examined in this work to ensure an accurate description of Winston Churchill‘s life. Alexander‘s model of identifying salient themes was used to analyse the data within a conceptual framework derived from the theory. Churchill‘s difficult childhood motivated him to succeed, his passion for the nation of Britain and his dislike of the Nazi regime meant that Churchill was always abreast with current affairs, anticipating every possible scenario of attack. When the time came to fight the Nazi‘s Churchill was ready to die for his country. The research findings highlight Churchill‘s ability to rise above his childhood stigmas and surpass all expectations and so cementing his name into the history of a country he loved and a democratic world he hoped for. Alfred Adler‘s Individual Psychology proposes that an individual‘s potential weaknesses can be used as a means to strive and achieve greatness within their sphere of influence.
- Full Text:
- Date Issued: 2012
Winter rotational cover crops effects on soil strength, aggregate stability and water conservation of a hardsetting cambisol in Eastern Cape Province, South Africa
- Authors: Mupambwa, Hupenyu Allan
- Date: 2012
- Subjects: Cover crops -- South Africa -- Eastern Cape , Soil mechanics , Crop rotation , Crops and soils , Soil penetration test
- Language: English
- Type: Thesis , Masters , MSc Agric (Crop Science)
- Identifier: vital:11868 , http://hdl.handle.net/10353/453 , Cover crops -- South Africa -- Eastern Cape , Soil mechanics , Crop rotation , Crops and soils , Soil penetration test
- Description: Winter rotational cover crops (WRCC) are often used to boost soil fertility and plant nutrition. However, selection and use of WRCC for soil physical improvement is usually overlooked. The objective of this study was to determine the effects of WRCC on soil strength, aggregate stability and water conservation of a hardsetting soil. The soil physical properties were determined after four rotations of growing monocultures of vetch (Vicia dasycarpa cv. Max), lupin (Lupinus angustifolius cv. Tanjil) and oats (Avena sativa cv. Sederberg) and after two rotations of growing bicultures of oats (Avena sativa cv. Pallinup) and vetch (Vicia dasycarpa cv. Max) across two soil layers, 0 to 15 cm and 15 to 30 cm. The individual WRCC and a weedy fallow constituted the treatments in the monoculture study whilst in the biculture study the various combinations of WRCC namely; 90% oat plus 10% vetch (O90V10); 70% oat plus 30% vetch (O70V30) and 50% oat plus 50% vetch (O50V50) and a weedy fallow constituted the treatments. After four rotations with cover crop monocultures, oats significantly (P ≤ 0.05) reduced penetration resistance (PR) whilst vetch increased PR in both soil layers compared to the weedy fallow control. The effect of the biculture treatments was only experienced within the 15 to 30 cm depth. The treatments O50V50 and O70V30 increased the PR compared to the control. The WRCC in monoculture significantly increased the soil aggregate stability relative to the control in both soil layers. Vetch, lupin and oats resulted in a 41.7%; 20.4% and 15.7% increase in MWD in the 0 to 15 cm soil layer and 47.2%; 44.2% and 39.7% in the 15 to 30 cm depth, respectively. An increase in aggregate stability was associated with increased macro-aggregation. Under the biculture, WRCC slightly increased, non- significantly, the aggregate stability. Both hot water and dilute acid extractable polysaccharides showed no significant correlation with aggregate stability in the two studies. Oats monoculture resulted in a significant difference (P ≤ 0.05) on cumulative infiltration compared to the control. However, after 2 h vetch and lupin showed no significant difference from the control on cumulative infiltration. Oats resulted in a 7.8% increase in final infiltration rate (FIR) whilst vetch and lupin reduced FIR by 9% and 16.7% respectively, compared to the control. Bicultures of oats and vetch significantly (P ≤ 0.05) increased cumulative infiltration compared to the weedy fallow control. A similar significant increase in FIR was also observed under bicultures. The treatments O50V50; O90V10 and O70V30 resulted in a 163.3%; 113.3% and 105.4% increase in FIR respectively, compared to the control. Cover crop monocultures significantly (P ≤ 0.05) increased plant available water (PAW) compared to the weedy fallow, with vetch, oats and lupin resulting in a 28.3%; 22% and 23.9% increase respectively, in PAW. However, no significant differences were observed on PAW after two rotations with bicultures. Compared with winter weedy fallow, WRCC improved most of the soil physical properties under study, with the most suitable results expected under bicultures compared to monocultures. Under CA, selection of WRCC like oats, vetch and lupin, one should therefore take into consideration their effects on soil physical properties as a selection criterion and not biomass and fertility alone.
- Full Text:
- Date Issued: 2012
- Authors: Mupambwa, Hupenyu Allan
- Date: 2012
- Subjects: Cover crops -- South Africa -- Eastern Cape , Soil mechanics , Crop rotation , Crops and soils , Soil penetration test
- Language: English
- Type: Thesis , Masters , MSc Agric (Crop Science)
- Identifier: vital:11868 , http://hdl.handle.net/10353/453 , Cover crops -- South Africa -- Eastern Cape , Soil mechanics , Crop rotation , Crops and soils , Soil penetration test
- Description: Winter rotational cover crops (WRCC) are often used to boost soil fertility and plant nutrition. However, selection and use of WRCC for soil physical improvement is usually overlooked. The objective of this study was to determine the effects of WRCC on soil strength, aggregate stability and water conservation of a hardsetting soil. The soil physical properties were determined after four rotations of growing monocultures of vetch (Vicia dasycarpa cv. Max), lupin (Lupinus angustifolius cv. Tanjil) and oats (Avena sativa cv. Sederberg) and after two rotations of growing bicultures of oats (Avena sativa cv. Pallinup) and vetch (Vicia dasycarpa cv. Max) across two soil layers, 0 to 15 cm and 15 to 30 cm. The individual WRCC and a weedy fallow constituted the treatments in the monoculture study whilst in the biculture study the various combinations of WRCC namely; 90% oat plus 10% vetch (O90V10); 70% oat plus 30% vetch (O70V30) and 50% oat plus 50% vetch (O50V50) and a weedy fallow constituted the treatments. After four rotations with cover crop monocultures, oats significantly (P ≤ 0.05) reduced penetration resistance (PR) whilst vetch increased PR in both soil layers compared to the weedy fallow control. The effect of the biculture treatments was only experienced within the 15 to 30 cm depth. The treatments O50V50 and O70V30 increased the PR compared to the control. The WRCC in monoculture significantly increased the soil aggregate stability relative to the control in both soil layers. Vetch, lupin and oats resulted in a 41.7%; 20.4% and 15.7% increase in MWD in the 0 to 15 cm soil layer and 47.2%; 44.2% and 39.7% in the 15 to 30 cm depth, respectively. An increase in aggregate stability was associated with increased macro-aggregation. Under the biculture, WRCC slightly increased, non- significantly, the aggregate stability. Both hot water and dilute acid extractable polysaccharides showed no significant correlation with aggregate stability in the two studies. Oats monoculture resulted in a significant difference (P ≤ 0.05) on cumulative infiltration compared to the control. However, after 2 h vetch and lupin showed no significant difference from the control on cumulative infiltration. Oats resulted in a 7.8% increase in final infiltration rate (FIR) whilst vetch and lupin reduced FIR by 9% and 16.7% respectively, compared to the control. Bicultures of oats and vetch significantly (P ≤ 0.05) increased cumulative infiltration compared to the weedy fallow control. A similar significant increase in FIR was also observed under bicultures. The treatments O50V50; O90V10 and O70V30 resulted in a 163.3%; 113.3% and 105.4% increase in FIR respectively, compared to the control. Cover crop monocultures significantly (P ≤ 0.05) increased plant available water (PAW) compared to the weedy fallow, with vetch, oats and lupin resulting in a 28.3%; 22% and 23.9% increase respectively, in PAW. However, no significant differences were observed on PAW after two rotations with bicultures. Compared with winter weedy fallow, WRCC improved most of the soil physical properties under study, with the most suitable results expected under bicultures compared to monocultures. Under CA, selection of WRCC like oats, vetch and lupin, one should therefore take into consideration their effects on soil physical properties as a selection criterion and not biomass and fertility alone.
- Full Text:
- Date Issued: 2012
Women leadership: a case study in the Otjozondjupa Region, Namibia
- Authors: Araes, Cornelia
- Date: 2012
- Subjects: Women -- Education (Primary) -- Namibia Leadership in women -- Education (Primary) -- Namibia Management -- Education (Primary) -- Namibia Educational leadership -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1825 , http://hdl.handle.net/10962/d1003711
- Description: Empowerment of women in leadership and in particular, school leadership has been the focus of the Namibian government and the country since independence in 1990. Different policies and laws, post‐independence, make provision for women empowerment and leadership in a range of organisations and institutions throughout the country. However, reports on gender equity in leadership positions suggest that Namibia is not really moving towards these policy goals at a sufficiently quick pace. A lot still needs to be achieved in terms of transforming the gender stereotyping in Namibia, which still suffers from the legacy of gender discrimination of the apartheid era. Modern‐day academic authors and journalists portray an increasing interest in an awareness of the advantages of women leadership. Women are increasingly perceived to have leadership styles more suitable for contemporary conditions than men. It is against this backdrop that this study sought to investigate women leadership in the Otjiwarongo circuit in the Otjozondjupa educational region in Namibia. The study used a qualitative, interpretive research paradigm. It adopted a case study approach. The primary participants consisted of four women principals in the Otjiwarongo circuit and the secondary participants included four women education officers from the same circuit. Semi‐structured interviews, a focus group interview and observation were applied as methods for collecting data and the data collection period was just over six weeks. Data analysis was done through coding and identification of categories. The findings revealed that women principals possessed the qualities of commitment, good communication and are passionate about their work, which are qualities normally associated with effective leadership. In terms of their role in their schools, they emerged as democratic leaders who involved all stakeholders in the decision making process through consensus. In addition, they demonstrated distributive and servant leadership in their interactions with stakeholders. The main challenge to the leadership position of these women principals seemed to be the stereotypical view held, that as women, they had to work twice as hard as men at leading schools. The study recommended that people oriented leadership styles, such as the ones enacted by the women principals in this study, are highly recommended for effective leadership in the 21st century.
- Full Text:
- Date Issued: 2012
- Authors: Araes, Cornelia
- Date: 2012
- Subjects: Women -- Education (Primary) -- Namibia Leadership in women -- Education (Primary) -- Namibia Management -- Education (Primary) -- Namibia Educational leadership -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1825 , http://hdl.handle.net/10962/d1003711
- Description: Empowerment of women in leadership and in particular, school leadership has been the focus of the Namibian government and the country since independence in 1990. Different policies and laws, post‐independence, make provision for women empowerment and leadership in a range of organisations and institutions throughout the country. However, reports on gender equity in leadership positions suggest that Namibia is not really moving towards these policy goals at a sufficiently quick pace. A lot still needs to be achieved in terms of transforming the gender stereotyping in Namibia, which still suffers from the legacy of gender discrimination of the apartheid era. Modern‐day academic authors and journalists portray an increasing interest in an awareness of the advantages of women leadership. Women are increasingly perceived to have leadership styles more suitable for contemporary conditions than men. It is against this backdrop that this study sought to investigate women leadership in the Otjiwarongo circuit in the Otjozondjupa educational region in Namibia. The study used a qualitative, interpretive research paradigm. It adopted a case study approach. The primary participants consisted of four women principals in the Otjiwarongo circuit and the secondary participants included four women education officers from the same circuit. Semi‐structured interviews, a focus group interview and observation were applied as methods for collecting data and the data collection period was just over six weeks. Data analysis was done through coding and identification of categories. The findings revealed that women principals possessed the qualities of commitment, good communication and are passionate about their work, which are qualities normally associated with effective leadership. In terms of their role in their schools, they emerged as democratic leaders who involved all stakeholders in the decision making process through consensus. In addition, they demonstrated distributive and servant leadership in their interactions with stakeholders. The main challenge to the leadership position of these women principals seemed to be the stereotypical view held, that as women, they had to work twice as hard as men at leading schools. The study recommended that people oriented leadership styles, such as the ones enacted by the women principals in this study, are highly recommended for effective leadership in the 21st century.
- Full Text:
- Date Issued: 2012
Working with cultural-historical activity theory and critical realism to investigate and expand farmer learning in Southern Africa
- Mukute, Mutizwa, Lotz-Sisitka, Heila
- Authors: Mukute, Mutizwa , Lotz-Sisitka, Heila
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/182494 , vital:43835 , xlink:href="https://doi.org/10.1080/10749039.2012.656173"
- Description: This article uses the theoretical and methodological tools of cultural historical activity theory and critical realism to examine three case studies of the introduction and expansion of sustainable agricultural practices in southern Africa. The article addresses relevant issues in the field of agricultural extension, which lacks a theoretical “bridge” between top-down knowledge transfer and bottom-up participatory approaches to learning. Further, the article considers the learning environments necessary for sustainable agriculture. Such environments provided research participants with encounters with “postnormal” scientific practices that recognise and engage plural ways of knowing. Our research explored why farmers learn and practise sustainable agriculture, how they learn and practise it, the contradictions they are facing, and how these contradictions can be overcome in a context of change-oriented learning.
- Full Text:
- Date Issued: 2012
- Authors: Mukute, Mutizwa , Lotz-Sisitka, Heila
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/182494 , vital:43835 , xlink:href="https://doi.org/10.1080/10749039.2012.656173"
- Description: This article uses the theoretical and methodological tools of cultural historical activity theory and critical realism to examine three case studies of the introduction and expansion of sustainable agricultural practices in southern Africa. The article addresses relevant issues in the field of agricultural extension, which lacks a theoretical “bridge” between top-down knowledge transfer and bottom-up participatory approaches to learning. Further, the article considers the learning environments necessary for sustainable agriculture. Such environments provided research participants with encounters with “postnormal” scientific practices that recognise and engage plural ways of knowing. Our research explored why farmers learn and practise sustainable agriculture, how they learn and practise it, the contradictions they are facing, and how these contradictions can be overcome in a context of change-oriented learning.
- Full Text:
- Date Issued: 2012
Young veterans, not always social misfits: a sociological discourse of Liberian transmogrification experiences
- Authors: Agbedahin, Komlan
- Date: 2012
- Subjects: Child soldiers -- Liberia Children and war -- Liberia Liberia. Armed Forces -- Demobilization -- Social aspects Liberia -- History -- Civil War, 1989-1996 Liberia -- History -- Civil War, 1999-2003
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3316 , http://hdl.handle.net/10962/d1003104
- Description: This thesis examines the phenomenon of child-soldiering from a different perspective. It seeks to challenge, using a novel approach, earlier studies on the roles of former child-soldiers in post-war societies. It focuses on the subjectivity of young veterans, that is war veterans formerly associated with armed forces and groups as children during the 14-year gruesome civil war which bedevilled Liberia between 1989 and 2003. This civil war claimed roughly 250,000 lives, and saw the active participation of approximately 21,000 child-soldiers. This thesis departs from previous works which mostly painted an apocalyptic picture of young veterans, and explores the nexus between their self-agency, Foucauldian technologies of the self and their transformation in the post-war society. The majority of previous scholarly works which have dominated the field of child-soldiering dwelt on the impact of armed conflict on the child-soldiers, the negative consequences, the causes of child-soldiering, and the rehabilitation and reintegration of the young veterans after their disarmament and demobilization. What this thesis seeks to do however, is to establish that, rather than considering the young veterans simply as social misfits, distraught and dispirited human beings, it should be noted that young veterans through their agency, are capable of ensuring their reintegration into their war-ravaged societies. Sadly, these young former fighters’ self-agency and technologies of the self in defining their civilian trajectories have often been overshadowed by vaunted humanitarian aid and multilayered war-profiteering. This study is underpinned by interpretive constructivism, symbolic interactionism, social identity theory, sociometer theory and expectancy theory, and sheds light on how young veterans’ self-agency, instrumental coalitions, and decision-making processes, synergistically shifted the negative identities foisted on them as a result of their participation in the war.
- Full Text:
- Date Issued: 2012
- Authors: Agbedahin, Komlan
- Date: 2012
- Subjects: Child soldiers -- Liberia Children and war -- Liberia Liberia. Armed Forces -- Demobilization -- Social aspects Liberia -- History -- Civil War, 1989-1996 Liberia -- History -- Civil War, 1999-2003
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3316 , http://hdl.handle.net/10962/d1003104
- Description: This thesis examines the phenomenon of child-soldiering from a different perspective. It seeks to challenge, using a novel approach, earlier studies on the roles of former child-soldiers in post-war societies. It focuses on the subjectivity of young veterans, that is war veterans formerly associated with armed forces and groups as children during the 14-year gruesome civil war which bedevilled Liberia between 1989 and 2003. This civil war claimed roughly 250,000 lives, and saw the active participation of approximately 21,000 child-soldiers. This thesis departs from previous works which mostly painted an apocalyptic picture of young veterans, and explores the nexus between their self-agency, Foucauldian technologies of the self and their transformation in the post-war society. The majority of previous scholarly works which have dominated the field of child-soldiering dwelt on the impact of armed conflict on the child-soldiers, the negative consequences, the causes of child-soldiering, and the rehabilitation and reintegration of the young veterans after their disarmament and demobilization. What this thesis seeks to do however, is to establish that, rather than considering the young veterans simply as social misfits, distraught and dispirited human beings, it should be noted that young veterans through their agency, are capable of ensuring their reintegration into their war-ravaged societies. Sadly, these young former fighters’ self-agency and technologies of the self in defining their civilian trajectories have often been overshadowed by vaunted humanitarian aid and multilayered war-profiteering. This study is underpinned by interpretive constructivism, symbolic interactionism, social identity theory, sociometer theory and expectancy theory, and sheds light on how young veterans’ self-agency, instrumental coalitions, and decision-making processes, synergistically shifted the negative identities foisted on them as a result of their participation in the war.
- Full Text:
- Date Issued: 2012
μCloud : a P2P cloud platform for computing service provision
- Authors: Fouodji Tasse, Ghislain
- Date: 2012 , 2012-08-22
- Subjects: Cloud computing , Peer-to-peer architecture (Computer networks) , Computer architecture , Computer service industry
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4663 , http://hdl.handle.net/10962/d1006669 , Cloud computing , Peer-to-peer architecture (Computer networks) , Computer architecture , Computer service industry
- Description: The advancements in virtualization technologies have provided a large spectrum of computational approaches. Dedicated computations can be run on private environments (virtual machines), created within the same computer. Through capable APIs, this functionality is leveraged for the service we wish to implement; a computer power service (CPS). We target peer-to-peer systems for this service, to exploit the potential of aggregating computing resources. The concept of a P2P network is mostly known for its expanded usage in distributed networks for sharing resources like content files or real-time data. This study adds computing power to the list of shared resources by describing a suitable service composition. Taking into account the dynamic nature of the platform, this CPS provision is achieved using a self stabilizing clustering algorithm. So, the resulting system of our research is based around a hierarchical P2P architecture and offers end-to-end consideration of resource provisioning and reliability. We named this system μCloud and characterizes it as a self-provisioning cloud service platform. It is designed, implemented and presented in this dissertation. Eventually, we assessed our work by showing that μCloud succeeds in providing user-centric services using a P2P computing unit. With this, we conclude that our system would be highly beneficial in both small and massively deployed environments. , KMBT_223 , Adobe Acrobat 9.51 Paper Capture Plug-in
- Full Text:
- Date Issued: 2012
- Authors: Fouodji Tasse, Ghislain
- Date: 2012 , 2012-08-22
- Subjects: Cloud computing , Peer-to-peer architecture (Computer networks) , Computer architecture , Computer service industry
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4663 , http://hdl.handle.net/10962/d1006669 , Cloud computing , Peer-to-peer architecture (Computer networks) , Computer architecture , Computer service industry
- Description: The advancements in virtualization technologies have provided a large spectrum of computational approaches. Dedicated computations can be run on private environments (virtual machines), created within the same computer. Through capable APIs, this functionality is leveraged for the service we wish to implement; a computer power service (CPS). We target peer-to-peer systems for this service, to exploit the potential of aggregating computing resources. The concept of a P2P network is mostly known for its expanded usage in distributed networks for sharing resources like content files or real-time data. This study adds computing power to the list of shared resources by describing a suitable service composition. Taking into account the dynamic nature of the platform, this CPS provision is achieved using a self stabilizing clustering algorithm. So, the resulting system of our research is based around a hierarchical P2P architecture and offers end-to-end consideration of resource provisioning and reliability. We named this system μCloud and characterizes it as a self-provisioning cloud service platform. It is designed, implemented and presented in this dissertation. Eventually, we assessed our work by showing that μCloud succeeds in providing user-centric services using a P2P computing unit. With this, we conclude that our system would be highly beneficial in both small and massively deployed environments. , KMBT_223 , Adobe Acrobat 9.51 Paper Capture Plug-in
- Full Text:
- Date Issued: 2012
Shaking a hornets' nest: pitfalls of abortion counselling in a secular constitutional order–a view from South Africa
- Authors: Vincent, Louise
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141521 , vital:37982 , DOI: 10.1080/13691058.2011.627469
- Description: There exists an enormous gulf between the aspirations of South Africa's abortion legislation – among the most liberal in the world – and its implementation. One weakness in the provision of abortion services in South Africa is the absence of comprehensive abortion counselling services. On the face of it, the idea that counselling ought, as a matter of course, to be a significant component of a country's termination of pregnancy service provision, seems both straightforwardly sensible and politically innocent. This paper describes how abortion counselling has historically, in many different contexts, been saturated with questionable assumptions about women and their bodies. Counselling has more often than not been deployed, either as the formal policy of states or through informal mechanisms, as a means of curbing the right to abortion rather than deepening the meaning of that right. Differing approaches to counselling emerge as a reflection of contestations over reproductive and gender politics. Specifying an appropriate model for the provision of state-sponsored abortion counselling in the public health sector of a secular constitutional state provokes more of a hornet's nest of dilemmas than is sometimes supposed.
- Full Text:
- Date Issued: 2011
- Authors: Vincent, Louise
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141521 , vital:37982 , DOI: 10.1080/13691058.2011.627469
- Description: There exists an enormous gulf between the aspirations of South Africa's abortion legislation – among the most liberal in the world – and its implementation. One weakness in the provision of abortion services in South Africa is the absence of comprehensive abortion counselling services. On the face of it, the idea that counselling ought, as a matter of course, to be a significant component of a country's termination of pregnancy service provision, seems both straightforwardly sensible and politically innocent. This paper describes how abortion counselling has historically, in many different contexts, been saturated with questionable assumptions about women and their bodies. Counselling has more often than not been deployed, either as the formal policy of states or through informal mechanisms, as a means of curbing the right to abortion rather than deepening the meaning of that right. Differing approaches to counselling emerge as a reflection of contestations over reproductive and gender politics. Specifying an appropriate model for the provision of state-sponsored abortion counselling in the public health sector of a secular constitutional state provokes more of a hornet's nest of dilemmas than is sometimes supposed.
- Full Text:
- Date Issued: 2011
Graduation ceremony photographs
- Authors: Nyokong, Tebello
- Date: 2010-2012
- Type: still image
- Identifier: vital:7232 , http://hdl.handle.net/10962/d1006503
- Description: Photographs taken of Prof Tebello Nyokong's students during different graduation ceremonies 2010 - 2012.
- Full Text:
- Date Issued: 2010-2012
- Authors: Nyokong, Tebello
- Date: 2010-2012
- Type: still image
- Identifier: vital:7232 , http://hdl.handle.net/10962/d1006503
- Description: Photographs taken of Prof Tebello Nyokong's students during different graduation ceremonies 2010 - 2012.
- Full Text:
- Date Issued: 2010-2012
Cross-cultural communication in a north-eastern Cape farming community:
- Authors: Kaschula, Russell H
- Date: 1989
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/175313 , vital:42564 , https://doi.org/10.1080/02572117.1989.10586786
- Description: Cross-cultural communication is dealt with and more specifically, the communicative competence of 15 white English-speaking farmers when they speak Xhosa to their labourers is assessed. This research was conducted in the Elliot, Ugie, and Maclear areas of the north-eastern Cape. A broad sociolinguistic framework drawing on both ethnographic and ethnomethodological principles was used; complications caused by cross-cultural differences which are reflected in language, and which may lead to possible communication breakdown, were isolated. The actual analysis of speech in terms of ethnomethodological principles, such as turn-taking and the co-operative principle, was undertaken.
- Full Text:
- Date Issued: 1989
- Authors: Kaschula, Russell H
- Date: 1989
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/175313 , vital:42564 , https://doi.org/10.1080/02572117.1989.10586786
- Description: Cross-cultural communication is dealt with and more specifically, the communicative competence of 15 white English-speaking farmers when they speak Xhosa to their labourers is assessed. This research was conducted in the Elliot, Ugie, and Maclear areas of the north-eastern Cape. A broad sociolinguistic framework drawing on both ethnographic and ethnomethodological principles was used; complications caused by cross-cultural differences which are reflected in language, and which may lead to possible communication breakdown, were isolated. The actual analysis of speech in terms of ethnomethodological principles, such as turn-taking and the co-operative principle, was undertaken.
- Full Text:
- Date Issued: 1989
Key drivers of change and their implications for Construction Management in the next decade: an eclectic approach
- Authors: Shakantu, Winston
- Subjects: Change , Construction industry , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20912 , vital:29416
- Description: I chose to look at ‘key drivers of change’ as change is the only constant in our lives; its winds keep blowing in perpetuity. Drivers of change are factors that induce or compel organisations to modify their actions in response to change. The drivers of change originate mainly in the macro-environment and in most cases in the micro-environment. As for why ‘implications for construction management research’ it is because of the four areas of responsibility for an academic, that is, Teaching, Research, Engagement and Administration, research informs all the four. Therefore, it seems to be the logical departure point for a professorial exposition.
- Full Text:
- Authors: Shakantu, Winston
- Subjects: Change , Construction industry , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20912 , vital:29416
- Description: I chose to look at ‘key drivers of change’ as change is the only constant in our lives; its winds keep blowing in perpetuity. Drivers of change are factors that induce or compel organisations to modify their actions in response to change. The drivers of change originate mainly in the macro-environment and in most cases in the micro-environment. As for why ‘implications for construction management research’ it is because of the four areas of responsibility for an academic, that is, Teaching, Research, Engagement and Administration, research informs all the four. Therefore, it seems to be the logical departure point for a professorial exposition.
- Full Text:
Measuring employee participation initiatives within RoyalServe Cleaning (Pty) Ltd
- Authors: Ntini, Vusani
- Subjects: Management -- Employee participation , Strategic planning -- Employee participation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9430 , http://hdl.handle.net/10948/d1018677
- Description: Employee participation is a common and popular aspect of most labour relations systems in many countries, including South Africa (the RSA). For years now, there have been debates around the actual benefits of employee participation initiatives to both the business and its employees. Various factors influence the development of participation initiatives within businesses. Some of these factors include legislation, management perceptions and attitudes, socio-economic factors, political and business complexities. These factors vary from one economy to another, from industry to industry, from company to company and may be classified into internal or external factors. It is even suggested that participation initiatives and levels of implementation may be different within the same organization, from department to department, and from one geographic set-up to another within the same organisation. It is for this reason that this research was undertaken. RoyalServe(RS) has an average of 12 000 employees and about 800 sites or branches or units within the RSA. A number of employee participation models and initiatives exist within RS, and it has been argued by many (inter alia trade unions, employees, managers) that the implementation of these models varies from one site to the next - with one of the major influencing factors being the size of a branch or site. Employee participation initiatives and models are established either voluntarily or in response to compliance with legislation. Some scholars and practitioners have suggested that employee participation models that yield positive results for both parties are the ones that are voluntary and have not been undertaken for legal compliance purposes. Others argue that even in cases where it is legislated and practiced for compliance, the end result remains the same. From a comparative point of view, the Japanese and German models of employee participation have been, for some time now, crowned as classic examples of employee participation. Interestingly, the two models (Japanese and German) were implemented for contrasting reasons. The Japanese model is voluntary whereas the German model is legislated. Both models remain leading examples of how successful participation can be, regardless of the reasons for its implementation. Royal Serve Cleaning operates in three Sub Saharan countries: South Africa, Lesotho and Namibia (making it a transnational organisation). The Head Office is situated in Midrand, Johannesburg, RSA. The following regional offices exist to provide immediate and more flexible support to both employees and clients at regional level: Cape Town: Western Cape; Midrand: Gauteng Province, Limpopo, North West and Mpumalanga; Bloemfontein: Free State, Lesotho and Northern Cape; Durban: KZN; Port Elizabeth: Eastern Cape; Namibia.The primary goal of this research was to investigate how the size of a site influences the implementation of employee participation within RoyalServe Cleaning (Pty) Ltd. Put differently, the question to be answered by the research is: are employee participation initiatives applied similarly across all sites within RoyalServe regardless of size? Another question that has been answered in this research report, albeit indirectly, is: do RoyalServe employees understand the various participation initiatives in place at all levels of the organisation? Accusations have been leveled by some employees that employee participation initiatives at RS are benefiting only those employees based at the big sites at the expense of the smaller ones. The research methodology followed in this paper includes: A review of the available literature about RoyalServe employee participation strategies, initiatives, minutes, reports and practices; The development of a questionnaire which was then distributed to selected employees at all levels within the organisation. The analysis of information gathered in the above activities and recommendations formulated was based on gathered data.
- Full Text:
- Authors: Ntini, Vusani
- Subjects: Management -- Employee participation , Strategic planning -- Employee participation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9430 , http://hdl.handle.net/10948/d1018677
- Description: Employee participation is a common and popular aspect of most labour relations systems in many countries, including South Africa (the RSA). For years now, there have been debates around the actual benefits of employee participation initiatives to both the business and its employees. Various factors influence the development of participation initiatives within businesses. Some of these factors include legislation, management perceptions and attitudes, socio-economic factors, political and business complexities. These factors vary from one economy to another, from industry to industry, from company to company and may be classified into internal or external factors. It is even suggested that participation initiatives and levels of implementation may be different within the same organization, from department to department, and from one geographic set-up to another within the same organisation. It is for this reason that this research was undertaken. RoyalServe(RS) has an average of 12 000 employees and about 800 sites or branches or units within the RSA. A number of employee participation models and initiatives exist within RS, and it has been argued by many (inter alia trade unions, employees, managers) that the implementation of these models varies from one site to the next - with one of the major influencing factors being the size of a branch or site. Employee participation initiatives and models are established either voluntarily or in response to compliance with legislation. Some scholars and practitioners have suggested that employee participation models that yield positive results for both parties are the ones that are voluntary and have not been undertaken for legal compliance purposes. Others argue that even in cases where it is legislated and practiced for compliance, the end result remains the same. From a comparative point of view, the Japanese and German models of employee participation have been, for some time now, crowned as classic examples of employee participation. Interestingly, the two models (Japanese and German) were implemented for contrasting reasons. The Japanese model is voluntary whereas the German model is legislated. Both models remain leading examples of how successful participation can be, regardless of the reasons for its implementation. Royal Serve Cleaning operates in three Sub Saharan countries: South Africa, Lesotho and Namibia (making it a transnational organisation). The Head Office is situated in Midrand, Johannesburg, RSA. The following regional offices exist to provide immediate and more flexible support to both employees and clients at regional level: Cape Town: Western Cape; Midrand: Gauteng Province, Limpopo, North West and Mpumalanga; Bloemfontein: Free State, Lesotho and Northern Cape; Durban: KZN; Port Elizabeth: Eastern Cape; Namibia.The primary goal of this research was to investigate how the size of a site influences the implementation of employee participation within RoyalServe Cleaning (Pty) Ltd. Put differently, the question to be answered by the research is: are employee participation initiatives applied similarly across all sites within RoyalServe regardless of size? Another question that has been answered in this research report, albeit indirectly, is: do RoyalServe employees understand the various participation initiatives in place at all levels of the organisation? Accusations have been leveled by some employees that employee participation initiatives at RS are benefiting only those employees based at the big sites at the expense of the smaller ones. The research methodology followed in this paper includes: A review of the available literature about RoyalServe employee participation strategies, initiatives, minutes, reports and practices; The development of a questionnaire which was then distributed to selected employees at all levels within the organisation. The analysis of information gathered in the above activities and recommendations formulated was based on gathered data.
- Full Text:
The relationship between work place well-being, psychological capital and work place trust
- Authors: Schoeman, Johannes Dames
- Subjects: Well-being , Trust , Work -- Psychological aspects , Job satisfaction
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:9406 , http://hdl.handle.net/10948/d1013044
- Description: A study of the available literature on Workplace Well-being, Positive Organisational Capital and Workplace Trust revealed that enormous potential existed for further research. This is a relatively new field with limited literature and research evidence available. It became very clear from the beginning that the relationships between these constructs could successfully be researched. It was therefore decided to embark on an academic research journey in order to contribute to the existing knowledge available on these constructs within the South African business scenario. This quantitative research was used to obtain more clarity about the relationships between the three constructs and to gather the responses from the research population. This research group consisted of 228 managers from the manufacturing operation of a motor vehicle production company and 224 managers from their National Dealership network. The research sample consisted of 452 managers. Three questionnaires were integrated to develop the composite Workplace Wellbeing Questionnaire and consisted of i) Workplace Well-being questionnaire developed by Parker and Hyett (2011), ii) PSYCAP Questionnaire developed by Luthans, Youssef and Avolio (2007), and iii) Workplace Trust Survey developed by Ferres (2001). The managers (n = 452) responded to a 91–item electronic questionnaire. Seven research questions were formulated and covered areas such as: The content, validity and portability of the measuring instruments; The configuration of the various constructs; Relationships between some of the variables; The effect of demographical data on the research variables and; The building of a research model. The content and the structure of the measuring instruments were assessed by means of Confirmatory Factor Analysis (CFA) and Exploratory Factor Analyses (EFA). These assessments showed that the original measuring instruments are not portable to a culture which is different to the one where they were originally developed. The relationships between the variables were determined by: Pearson product moment correlation; Multiple Regression co-efficient; ANOVA and Cohen’s d Test. The relationship between aspects of Workplace Well-being (Job satisfaction) and trust is a significant finding; so are some aspects of PSYCAP (sense of achievement and optimism) and Trust and Well-being. Trust has shown a definite relationship with Work- place well-being. A structural equation model was built to test the relationships between the elements of Workplace Well-being, PSYCAP and Workplace Trust. No satisfactory fit of the model on the data was obtained, although strong correlations between some of the variables existed. The significance of the findings of this study and the contribution that it makes to the existing theory is seen in the importance of the portability of measuring instruments. Recommendations in this regard have been made in Chapter 5. Various findings have also highlighted the relationships between Workplace Well-being, PSYCAP and Work-place Trust. The importance of future research topics has been recommended and a proposal has been made to consider a longitudinal well-being research study.
- Full Text:
- Authors: Schoeman, Johannes Dames
- Subjects: Well-being , Trust , Work -- Psychological aspects , Job satisfaction
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:9406 , http://hdl.handle.net/10948/d1013044
- Description: A study of the available literature on Workplace Well-being, Positive Organisational Capital and Workplace Trust revealed that enormous potential existed for further research. This is a relatively new field with limited literature and research evidence available. It became very clear from the beginning that the relationships between these constructs could successfully be researched. It was therefore decided to embark on an academic research journey in order to contribute to the existing knowledge available on these constructs within the South African business scenario. This quantitative research was used to obtain more clarity about the relationships between the three constructs and to gather the responses from the research population. This research group consisted of 228 managers from the manufacturing operation of a motor vehicle production company and 224 managers from their National Dealership network. The research sample consisted of 452 managers. Three questionnaires were integrated to develop the composite Workplace Wellbeing Questionnaire and consisted of i) Workplace Well-being questionnaire developed by Parker and Hyett (2011), ii) PSYCAP Questionnaire developed by Luthans, Youssef and Avolio (2007), and iii) Workplace Trust Survey developed by Ferres (2001). The managers (n = 452) responded to a 91–item electronic questionnaire. Seven research questions were formulated and covered areas such as: The content, validity and portability of the measuring instruments; The configuration of the various constructs; Relationships between some of the variables; The effect of demographical data on the research variables and; The building of a research model. The content and the structure of the measuring instruments were assessed by means of Confirmatory Factor Analysis (CFA) and Exploratory Factor Analyses (EFA). These assessments showed that the original measuring instruments are not portable to a culture which is different to the one where they were originally developed. The relationships between the variables were determined by: Pearson product moment correlation; Multiple Regression co-efficient; ANOVA and Cohen’s d Test. The relationship between aspects of Workplace Well-being (Job satisfaction) and trust is a significant finding; so are some aspects of PSYCAP (sense of achievement and optimism) and Trust and Well-being. Trust has shown a definite relationship with Work- place well-being. A structural equation model was built to test the relationships between the elements of Workplace Well-being, PSYCAP and Workplace Trust. No satisfactory fit of the model on the data was obtained, although strong correlations between some of the variables existed. The significance of the findings of this study and the contribution that it makes to the existing theory is seen in the importance of the portability of measuring instruments. Recommendations in this regard have been made in Chapter 5. Various findings have also highlighted the relationships between Workplace Well-being, PSYCAP and Work-place Trust. The importance of future research topics has been recommended and a proposal has been made to consider a longitudinal well-being research study.
- Full Text: