The narrative of vulnerability and deprivation in protection regimes for the internally displaced persons (IDPs) in Africa: an appraisal of the Kampala Convention
- Authors: Juma, Laurence
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/128448 , vital:36110 , https://heinonline.org/HOL/Page?handle=hein.journals/laacydev16amp;div=14amp;g_sent=1amp;casa_token=amp;collection=journals
- Description: Prior to the 1990s, the phenomenon of internal displacement did not attract much attention from the international community. Most states, suspicious of the external interests in what they considered to be a purely internal matter were not keen to expose difficulties or suffering of their displaced citizens. And insistence on protection of the internally displaced by international organisations was seen as an affront to sovereignty.
- Full Text: false
- Date Issued: 2012
- Authors: Juma, Laurence
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/128448 , vital:36110 , https://heinonline.org/HOL/Page?handle=hein.journals/laacydev16amp;div=14amp;g_sent=1amp;casa_token=amp;collection=journals
- Description: Prior to the 1990s, the phenomenon of internal displacement did not attract much attention from the international community. Most states, suspicious of the external interests in what they considered to be a purely internal matter were not keen to expose difficulties or suffering of their displaced citizens. And insistence on protection of the internally displaced by international organisations was seen as an affront to sovereignty.
- Full Text: false
- Date Issued: 2012
The nature and quality of the mathematical connections teachers make:
- Mhlolo, Michael K, Schäfer, Marc, Venkat, Hamsa
- Authors: Mhlolo, Michael K , Schäfer, Marc , Venkat, Hamsa
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140893 , vital:37927 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC120887
- Description: Current reforms in mathematics education emphasise the need for pedagogy because it offers learners opportunities to develop their proficiency with complex high-level cognitive processes. One has always associated the ability to make mathematical connections, together with the teacher's role in teaching them, with deep mathematical understanding. This article examines the nature and quality of the mathematical connections that the teachers' representations of those connections enabled or constrained. The researchers made video recordings of four Grade 11 teachers as they taught a series of five lessons on algebra-related topics. The results showed that the teachers' representations of mathematical connections were either faulty or superficial in most cases. It compromised the learners' opportunities for making meaningful mathematical connections. The researchers concluded by suggesting that helping teachers to build their representation repertoires could increase the effectiveness of their instructional practices.
- Full Text:
- Date Issued: 2012
- Authors: Mhlolo, Michael K , Schäfer, Marc , Venkat, Hamsa
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140893 , vital:37927 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC120887
- Description: Current reforms in mathematics education emphasise the need for pedagogy because it offers learners opportunities to develop their proficiency with complex high-level cognitive processes. One has always associated the ability to make mathematical connections, together with the teacher's role in teaching them, with deep mathematical understanding. This article examines the nature and quality of the mathematical connections that the teachers' representations of those connections enabled or constrained. The researchers made video recordings of four Grade 11 teachers as they taught a series of five lessons on algebra-related topics. The results showed that the teachers' representations of mathematical connections were either faulty or superficial in most cases. It compromised the learners' opportunities for making meaningful mathematical connections. The researchers concluded by suggesting that helping teachers to build their representation repertoires could increase the effectiveness of their instructional practices.
- Full Text:
- Date Issued: 2012
The newly qualified professional nurses' proficiency in utilizing psychiatric nursing skills in mental health institution and community health care facilities
- Authors: Zonke, Lulama Henrietta
- Date: 2012
- Subjects: Nurses -- In-service training -- South Africa -- Eastern Cape , Nurses -- Rating of -- South Africa -- Eastern Cape , Nursing -- Ability testing -- South Africa -- Eastern Cape , Nursing -- Standards -- South Africa -- Eastern Cape , Psychiatric nursing -- South Africa -- Eastern Cape , Caregivers -- South Africa -- Eastern Cape , Mental health -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Nursing Science)
- Identifier: vital:11898 , http://hdl.handle.net/10353/d1001098 , Nurses -- In-service training -- South Africa -- Eastern Cape , Nurses -- Rating of -- South Africa -- Eastern Cape , Nursing -- Ability testing -- South Africa -- Eastern Cape , Nursing -- Standards -- South Africa -- Eastern Cape , Psychiatric nursing -- South Africa -- Eastern Cape , Caregivers -- South Africa -- Eastern Cape , Mental health -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Description: The aim of this study was to determine the ability and proficiency of the newly qualified professional nurses in utilising psychiatric nursing skills at Chris Hani District Psychiatric Health Care Services in the Eastern Cape, South Africa. The research method was a qualitative, phenomenological approach. A purposive sample of newly qualified professional nurses and supervisors participated in the study. The data were collected through interviews and focus group discussions, using semi – structured interview guides. Interviews responses were recorded on the interview guide. Data were analysed using the computer software Atlas ti and manually. Positive and negative themes were identified. Ethical considerations were ensured by means of privacy, anonymity and confidentiality. Ethical clearance was obtained from the University of Fort Hare and permission from the Provincial Department of Health and Chris Hani District Health and Mental Health Institution at Queenstown was sought. The findings revealed that newly qualified professional nurses performed well, according to the perception of their supervisors. Newly qualified professional nurses were faced with challenges such as shortage of resources, mental illness not considered as a priority and lack of skills development. The study also revealed that newly qualified professional nurses focussed on the curative aspect of ailments, rather than preventive care. However community health workers (CHW) focussed on the preventive aspect of care. Limitations and recommendations based on the findings of the study are presented.
- Full Text:
- Date Issued: 2012
- Authors: Zonke, Lulama Henrietta
- Date: 2012
- Subjects: Nurses -- In-service training -- South Africa -- Eastern Cape , Nurses -- Rating of -- South Africa -- Eastern Cape , Nursing -- Ability testing -- South Africa -- Eastern Cape , Nursing -- Standards -- South Africa -- Eastern Cape , Psychiatric nursing -- South Africa -- Eastern Cape , Caregivers -- South Africa -- Eastern Cape , Mental health -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Nursing Science)
- Identifier: vital:11898 , http://hdl.handle.net/10353/d1001098 , Nurses -- In-service training -- South Africa -- Eastern Cape , Nurses -- Rating of -- South Africa -- Eastern Cape , Nursing -- Ability testing -- South Africa -- Eastern Cape , Nursing -- Standards -- South Africa -- Eastern Cape , Psychiatric nursing -- South Africa -- Eastern Cape , Caregivers -- South Africa -- Eastern Cape , Mental health -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape
- Description: The aim of this study was to determine the ability and proficiency of the newly qualified professional nurses in utilising psychiatric nursing skills at Chris Hani District Psychiatric Health Care Services in the Eastern Cape, South Africa. The research method was a qualitative, phenomenological approach. A purposive sample of newly qualified professional nurses and supervisors participated in the study. The data were collected through interviews and focus group discussions, using semi – structured interview guides. Interviews responses were recorded on the interview guide. Data were analysed using the computer software Atlas ti and manually. Positive and negative themes were identified. Ethical considerations were ensured by means of privacy, anonymity and confidentiality. Ethical clearance was obtained from the University of Fort Hare and permission from the Provincial Department of Health and Chris Hani District Health and Mental Health Institution at Queenstown was sought. The findings revealed that newly qualified professional nurses performed well, according to the perception of their supervisors. Newly qualified professional nurses were faced with challenges such as shortage of resources, mental illness not considered as a priority and lack of skills development. The study also revealed that newly qualified professional nurses focussed on the curative aspect of ailments, rather than preventive care. However community health workers (CHW) focussed on the preventive aspect of care. Limitations and recommendations based on the findings of the study are presented.
- Full Text:
- Date Issued: 2012
The NINJA-2 catalog of hybrid post-Newtonian/numerical-relativity waveforms for non-precessing black-hole binaries
- Ajith, P, Boyle, M, Brown, Dane A, Buchman, L T, Pollney, D
- Authors: Ajith, P , Boyle, M , Brown, Dane A , Buchman, L T , Pollney, D
- Date: 2012
- Language: English
- Type: Article
- Identifier: vital:6788 , http://hdl.handle.net/10962/d1006940
- Description: The Numerical INJection Analysis (NINJA) project is a collaborative effort between members of the numerical relativity and gravitational wave data analysis communities. The purpose of NINJA is to study the sensitivity of existing gravitational-wave search and parameter-estimation algorithms using numerically generated waveforms, and to foster closer collaboration between the numerical relativity and data analysis communities. The first NINJA project used only a small number of injections of short numerical-relativity waveforms, which limited its ability to draw quantitative conclusions. The goal of the NINJA-2 project is to overcome these limitations with long post-Newtonian - numerical relativity hybrid waveforms, large numbers of injections, and the use of real detector data. We report on the submission requirements for the NINJA-2 project and the construction of the waveform catalog. Eight numerical relativity groups have contributed 63 hybrid waveforms consisting of a numerical portion modelling the late inspiral, merger, and ringdown stitched to a post-Newtonian portion modelling the early inspiral. We summarize the techniques used by each group in constructing their submissions. We also report on the procedures used to validate these submissions, including examination in the time and frequency domains and comparisons of waveforms from different groups against each other. These procedures have so far considered only the $(ell,m)=(2,2)$ mode. Based on these studies we judge that the hybrid waveforms are suitable for NINJA-2 studies. We note some of the plans for these investigations.
- Full Text:
- Date Issued: 2012
- Authors: Ajith, P , Boyle, M , Brown, Dane A , Buchman, L T , Pollney, D
- Date: 2012
- Language: English
- Type: Article
- Identifier: vital:6788 , http://hdl.handle.net/10962/d1006940
- Description: The Numerical INJection Analysis (NINJA) project is a collaborative effort between members of the numerical relativity and gravitational wave data analysis communities. The purpose of NINJA is to study the sensitivity of existing gravitational-wave search and parameter-estimation algorithms using numerically generated waveforms, and to foster closer collaboration between the numerical relativity and data analysis communities. The first NINJA project used only a small number of injections of short numerical-relativity waveforms, which limited its ability to draw quantitative conclusions. The goal of the NINJA-2 project is to overcome these limitations with long post-Newtonian - numerical relativity hybrid waveforms, large numbers of injections, and the use of real detector data. We report on the submission requirements for the NINJA-2 project and the construction of the waveform catalog. Eight numerical relativity groups have contributed 63 hybrid waveforms consisting of a numerical portion modelling the late inspiral, merger, and ringdown stitched to a post-Newtonian portion modelling the early inspiral. We summarize the techniques used by each group in constructing their submissions. We also report on the procedures used to validate these submissions, including examination in the time and frequency domains and comparisons of waveforms from different groups against each other. These procedures have so far considered only the $(ell,m)=(2,2)$ mode. Based on these studies we judge that the hybrid waveforms are suitable for NINJA-2 studies. We note some of the plans for these investigations.
- Full Text:
- Date Issued: 2012
The participation of teachers in the management and decision-making of three schools in the Kavango region of Namibia: a case study
- Authors: Muronga, Michael Muduva
- Date: 2012
- Subjects: Educational leadership -- Namibia -- Kavango School management and organization -- Namibia -- Kavango Teachers -- Namibia -- Kavango Teacher participation in administration -- Namibia -- Kavango Teachers -- Training of -- Namibia -- Kavango
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1688 , http://hdl.handle.net/10962/d1003571
- Description: The purpose of the research was to investigate stakeholders’ perceptions and experiences of teachers’ participation in school management and decision-making. Teachers’ involvement is a contested issue in schools. The goal was to find out to what extent and in what way teachers participate in school issues, as well as gain insight and understanding on the effects of participation of teachers in schools and how principals enhance democratic practice for quality education. The research was a case study conducted within the interpretive qualitative paradigm. I used document analysis, semi-structured interviews and observation to collect data for validity purposes and to counter subjectivity. The findings revealed at least a significant progress in terms of the Education Act, no 16 of 2001 requirement, of teachers’ participation in management and decision-making in schools, which has been an issue in the past. The study revealed that decisions are taken after consultation through consensus. The study revealed that the participation approach promotes ownership and commitment of staff to higher performance and common goals. The findings emerged that participative management has advantages for achieving higher performance through collaboration, consultation, and broader participation. The foremost findings include school principals’ roles in enhancing a collegial management approach by delegating, sharing leadership and responsibilities, and establishing organisation structures and committees involving teachers. Meetings serve as a platform for communication and sharing of information with stakeholders. However, there were also signs of tensions amid school management teams (SMTs) and teachers on participation in school matters in all aspects. Furthermore, its time-consuming nature, authoritarianism and accountability emerged as major challenges affecting the implementation of the participative approach. In addition to that, the study revealed that lack of knowledge and skills, unwillingness to involve others and to participate affects the implementation of the theory. As a result, the study recommends to the policies makers and the Ministry of Education to organize training for all stakeholders on participative management to empower them. Moreover, the study recommends to regional managers, inspectors, and advisory teachers (AT) to provide information to institutions responsible for teacher training to accommodate the theory into their curriculum. School principals should undergo training programmes or in-service training for participative leadership purposes to enhance their leadership capacity and to carry out their responsibilities effectively.
- Full Text:
- Date Issued: 2012
- Authors: Muronga, Michael Muduva
- Date: 2012
- Subjects: Educational leadership -- Namibia -- Kavango School management and organization -- Namibia -- Kavango Teachers -- Namibia -- Kavango Teacher participation in administration -- Namibia -- Kavango Teachers -- Training of -- Namibia -- Kavango
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1688 , http://hdl.handle.net/10962/d1003571
- Description: The purpose of the research was to investigate stakeholders’ perceptions and experiences of teachers’ participation in school management and decision-making. Teachers’ involvement is a contested issue in schools. The goal was to find out to what extent and in what way teachers participate in school issues, as well as gain insight and understanding on the effects of participation of teachers in schools and how principals enhance democratic practice for quality education. The research was a case study conducted within the interpretive qualitative paradigm. I used document analysis, semi-structured interviews and observation to collect data for validity purposes and to counter subjectivity. The findings revealed at least a significant progress in terms of the Education Act, no 16 of 2001 requirement, of teachers’ participation in management and decision-making in schools, which has been an issue in the past. The study revealed that decisions are taken after consultation through consensus. The study revealed that the participation approach promotes ownership and commitment of staff to higher performance and common goals. The findings emerged that participative management has advantages for achieving higher performance through collaboration, consultation, and broader participation. The foremost findings include school principals’ roles in enhancing a collegial management approach by delegating, sharing leadership and responsibilities, and establishing organisation structures and committees involving teachers. Meetings serve as a platform for communication and sharing of information with stakeholders. However, there were also signs of tensions amid school management teams (SMTs) and teachers on participation in school matters in all aspects. Furthermore, its time-consuming nature, authoritarianism and accountability emerged as major challenges affecting the implementation of the participative approach. In addition to that, the study revealed that lack of knowledge and skills, unwillingness to involve others and to participate affects the implementation of the theory. As a result, the study recommends to the policies makers and the Ministry of Education to organize training for all stakeholders on participative management to empower them. Moreover, the study recommends to regional managers, inspectors, and advisory teachers (AT) to provide information to institutions responsible for teacher training to accommodate the theory into their curriculum. School principals should undergo training programmes or in-service training for participative leadership purposes to enhance their leadership capacity and to carry out their responsibilities effectively.
- Full Text:
- Date Issued: 2012
The past and present limnology of the Soetendalsvlei wetlands, Agulhas coast, South Africa
- Authors: Gordon, Nuette
- Date: 2012
- Subjects: Limnology -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10619 , http://hdl.handle.net/10948/d1009430 , Limnology -- South Africa
- Description: As climatic conditions continue to change globally, there is a need to assess past environmental change in relation to changing water balance, temperature and sea-level. By understanding the extent of past environmental change, and how anthropogenic impacts have affected ecosystems, better and more accurate future predictions of change can be made. Through the use of the sedimentary record within coastal wetlands, geochemical, (organic content and stable isotopes) and biological (diatoms) proxies were utilised to determine; (i) the baseline water quality record for Soetendalsvlei, one of only a few coastal lakes in South Africa, (ii) the effect of agriculture and mouth manipulation of the Heuningnes Estuary on the microalgae ecology and (iii) the link between palaeo-salinity and trophic status on a regional basis between Soetendalsvlei and Groenvlei, situated 320 km apart. Present water quality and phytoplankton biomass and community structure were assessed for Soetendalsvlei and its associated wetlands, Voëlvlei and Waskraalsvlei to determine the current health of these systems and to obtain modern diatom analogues to be used in the palaeolimnological reconstruction of the coastal lake. Diatoms were not dominant during this study period. Chlorophytes and flagellates were the dominant phytoplankton groups throughout the different wetlands. With the exception of Voëlvlei, the wetlands were all in good health, although SRP concentrations were within the eutrophic to hypertrophic range and are cause for concern. In Voëlvlei, phytoplankton biomass was within the eutrophic range with chlorophyll a concentrations ranging between 20 – 400 ug.l-1 Cyanobacteria, a further indicator of eutrophic conditions, were dominant during the warmer summer periods. Rainfall and freshwater inflow had a significant effect on the biomass and composition of the phytoplankton and acted as a resetting mechanism for all the wetlands as water quality conditions improved thereafter. Comparisons of the water quality and phytoplankton community between the upper reaches of the Heuningnes Estuary and Soetendalsvlei, indicated that artificial breaching of the estuary mouth significantly impacted the connectivity between these two systems, with marine intrusion extending into the upper reaches, while freshwater conditions dominate in the coastal lake. Unfortunately for the palaeolimnological study diatom preservation was poor, however, geochemistry and stable isotope analyses did provide adequate evidence of marine transgression (~8000 yr BP and 4000-2000 yr BP) and regression events comparable to other South African sea-level models developed for the east and west coast. High organic matter content (i.e. higher trophic state) and estuarine POC (C4 vegetation) were associated with periods of marine regression, i.e. increased freshwater, whereas marine transgression events were associated with low organic content and marine POC and DOC. This is comparable to studies conducted in Uruguay (South America) where palaeo-salinity was related to trophic status, i.e. increased freshwater input was associated with high nutrients. Comparisons of the palaeo-record with recorded historical occurrences of droughts and floods, also provided a means of assessing the sedimentary record and to infer anthropogenic impacts after 1850 AD. Overall it can be concluded that coastal lakes of both continents in the Southern Hemisphere displayed similar trophic responses to sea-level fluctuations during the Holocene. This adds valuable information to global sea-level change models.
- Full Text:
- Date Issued: 2012
- Authors: Gordon, Nuette
- Date: 2012
- Subjects: Limnology -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10619 , http://hdl.handle.net/10948/d1009430 , Limnology -- South Africa
- Description: As climatic conditions continue to change globally, there is a need to assess past environmental change in relation to changing water balance, temperature and sea-level. By understanding the extent of past environmental change, and how anthropogenic impacts have affected ecosystems, better and more accurate future predictions of change can be made. Through the use of the sedimentary record within coastal wetlands, geochemical, (organic content and stable isotopes) and biological (diatoms) proxies were utilised to determine; (i) the baseline water quality record for Soetendalsvlei, one of only a few coastal lakes in South Africa, (ii) the effect of agriculture and mouth manipulation of the Heuningnes Estuary on the microalgae ecology and (iii) the link between palaeo-salinity and trophic status on a regional basis between Soetendalsvlei and Groenvlei, situated 320 km apart. Present water quality and phytoplankton biomass and community structure were assessed for Soetendalsvlei and its associated wetlands, Voëlvlei and Waskraalsvlei to determine the current health of these systems and to obtain modern diatom analogues to be used in the palaeolimnological reconstruction of the coastal lake. Diatoms were not dominant during this study period. Chlorophytes and flagellates were the dominant phytoplankton groups throughout the different wetlands. With the exception of Voëlvlei, the wetlands were all in good health, although SRP concentrations were within the eutrophic to hypertrophic range and are cause for concern. In Voëlvlei, phytoplankton biomass was within the eutrophic range with chlorophyll a concentrations ranging between 20 – 400 ug.l-1 Cyanobacteria, a further indicator of eutrophic conditions, were dominant during the warmer summer periods. Rainfall and freshwater inflow had a significant effect on the biomass and composition of the phytoplankton and acted as a resetting mechanism for all the wetlands as water quality conditions improved thereafter. Comparisons of the water quality and phytoplankton community between the upper reaches of the Heuningnes Estuary and Soetendalsvlei, indicated that artificial breaching of the estuary mouth significantly impacted the connectivity between these two systems, with marine intrusion extending into the upper reaches, while freshwater conditions dominate in the coastal lake. Unfortunately for the palaeolimnological study diatom preservation was poor, however, geochemistry and stable isotope analyses did provide adequate evidence of marine transgression (~8000 yr BP and 4000-2000 yr BP) and regression events comparable to other South African sea-level models developed for the east and west coast. High organic matter content (i.e. higher trophic state) and estuarine POC (C4 vegetation) were associated with periods of marine regression, i.e. increased freshwater, whereas marine transgression events were associated with low organic content and marine POC and DOC. This is comparable to studies conducted in Uruguay (South America) where palaeo-salinity was related to trophic status, i.e. increased freshwater input was associated with high nutrients. Comparisons of the palaeo-record with recorded historical occurrences of droughts and floods, also provided a means of assessing the sedimentary record and to infer anthropogenic impacts after 1850 AD. Overall it can be concluded that coastal lakes of both continents in the Southern Hemisphere displayed similar trophic responses to sea-level fluctuations during the Holocene. This adds valuable information to global sea-level change models.
- Full Text:
- Date Issued: 2012
The perceived impact of soil erosion on food security in the upper and lower areas of Didimana in the Eastern Cape of South Africa
- Authors: Ighodaro, Ikponmwosa David
- Date: 2012
- Subjects: Soil erosion -- South Africa -- Eastern Cape , Soil management -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape , Agricultural extension work -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11194 , http://hdl.handle.net/10353/d1006781 , Soil erosion -- South Africa -- Eastern Cape , Soil management -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape , Agricultural extension work -- South Africa -- Eastern Cape
- Description: Due to the particular nature of accelerated soil erosion, its impact on food security is usually very intense. The impact starts first on the farmer, and then to his/ her environment. This is why soil erosion, when unchecked, is very devastating. Therefore this study was set to evaluate the perceived impact of soil erosion on food security in the Upper and Lower Areas of Didimana, Eastern Cape of South Africa, and the role farmers’ adoption behaviours play in the interaction. Three specific objectives were put forward by the study, vis-à-vis: (1) to establish farmers’ perceptions on the impact of soil erosion on food security of the study area; (2) to establish farmers’ innovation adoption behaviour with respect to soil erosion control in the study area; and (3) to establish farmers’ perceptions on the impact of extension activities with respect to soil erosion-control in the study area. The central argument of discussion is that soil erosion like every other agricultural problem, is the result of farmers’ non-adoption or inappropriate adoption of improved and recommended soil management technologies in the study area. The survey method of research was adopted for the study, where data were collected, using a well structured questionnaire, from a total of 60 farmers in the study area, through a simple random sampling process. Farmers’ perception suggested that the impact of soil erosion in their area is severe. This severity is demonstrated firstly in the form of climate change, as the time of rain in their area is gradually changing, and thus changing their time of cropping. Similarly the livelihoods of farmers are being negatively affected, as farmers’ crops, livestock, and even household feeding are being affected. More so, findings indicate that most farmers now plant fewer crops and there is an estimation of crop loss by most farmers of well between 21-60 percent of crops every year. Farmers’ perception further revealed that due to soil erosion, over 50 percent of farmers are unsustainable and a total of 71.7 percent of farmers’ population admitted that the amount of food available for their households is being severely affected. In virtually every sphere of human endeavours improved technologies have been developed to solve human problems, but the main reason problems like soil erosion is still very evident is the fact of farmers’ non-adoption or inappropriate adoption of specific recommended technologies. In the study area, the role of farmers’ adoption behaviour in the interaction of the impact of soil erosion on food security was very prominent. Findings indicate that despite the presence of certain recommended soil management technologies in the study area, majority of farmers do not use them neither extension advices. Moreover their satisfaction with those technologies was found to be low, which could be an explanation why they do not use them. For innovation to be adopted, rejected or utilized inappropriately, the effectiveness and performance of agricultural extension, as well as farmers’ perception play a great role. Thus in the study area, farmers’ perception on extension effectiveness indicates that extension hardly talk about soil erosion and its control during times of their visit. Similarly, farmers’ rating for extension services and advices was as well very low (23.4 percent). In fact, a comparison of farmers’ traditional methods of soil erosion control with extension recommendations (53.4 percent) indicated that farmers perceive their local methods of more importance than extension methods. In the same vein, majority of farmers in the area indicated that extension officers are inadequate in their jobs. Reasons offered range from issues of unreliability, lack of regular visits, communication problems, less attention for crop farming, and other reasons such as extension being unconcerned for subsistence farmers, as well as the fact that they focus more on cooperatives. In all, the findings of the descriptive statistics reveal that the impact of soil erosion on food security in the study area is very significant, and the results of the linear regression model of relationships in the study reveal that soil erosion relates positively with age of farmers, their product quality, and their sustainability. In a similar note, the innovation adoption behaviours of farmers was also found to be positively related to farm yield and food accessibility. Thus showing that innovation adoption behaviour of farmers in the interaction of soil erosion and food security in the study area is significant. Therefore, efforts should be geared toward improving factors that increases yield and accessibility of farmers to serve as boosters of farmers’ motivation towards the adoption of appropriate soil management technologies in their area.
- Full Text:
- Date Issued: 2012
- Authors: Ighodaro, Ikponmwosa David
- Date: 2012
- Subjects: Soil erosion -- South Africa -- Eastern Cape , Soil management -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape , Agricultural extension work -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11194 , http://hdl.handle.net/10353/d1006781 , Soil erosion -- South Africa -- Eastern Cape , Soil management -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape , Agricultural extension work -- South Africa -- Eastern Cape
- Description: Due to the particular nature of accelerated soil erosion, its impact on food security is usually very intense. The impact starts first on the farmer, and then to his/ her environment. This is why soil erosion, when unchecked, is very devastating. Therefore this study was set to evaluate the perceived impact of soil erosion on food security in the Upper and Lower Areas of Didimana, Eastern Cape of South Africa, and the role farmers’ adoption behaviours play in the interaction. Three specific objectives were put forward by the study, vis-à-vis: (1) to establish farmers’ perceptions on the impact of soil erosion on food security of the study area; (2) to establish farmers’ innovation adoption behaviour with respect to soil erosion control in the study area; and (3) to establish farmers’ perceptions on the impact of extension activities with respect to soil erosion-control in the study area. The central argument of discussion is that soil erosion like every other agricultural problem, is the result of farmers’ non-adoption or inappropriate adoption of improved and recommended soil management technologies in the study area. The survey method of research was adopted for the study, where data were collected, using a well structured questionnaire, from a total of 60 farmers in the study area, through a simple random sampling process. Farmers’ perception suggested that the impact of soil erosion in their area is severe. This severity is demonstrated firstly in the form of climate change, as the time of rain in their area is gradually changing, and thus changing their time of cropping. Similarly the livelihoods of farmers are being negatively affected, as farmers’ crops, livestock, and even household feeding are being affected. More so, findings indicate that most farmers now plant fewer crops and there is an estimation of crop loss by most farmers of well between 21-60 percent of crops every year. Farmers’ perception further revealed that due to soil erosion, over 50 percent of farmers are unsustainable and a total of 71.7 percent of farmers’ population admitted that the amount of food available for their households is being severely affected. In virtually every sphere of human endeavours improved technologies have been developed to solve human problems, but the main reason problems like soil erosion is still very evident is the fact of farmers’ non-adoption or inappropriate adoption of specific recommended technologies. In the study area, the role of farmers’ adoption behaviour in the interaction of the impact of soil erosion on food security was very prominent. Findings indicate that despite the presence of certain recommended soil management technologies in the study area, majority of farmers do not use them neither extension advices. Moreover their satisfaction with those technologies was found to be low, which could be an explanation why they do not use them. For innovation to be adopted, rejected or utilized inappropriately, the effectiveness and performance of agricultural extension, as well as farmers’ perception play a great role. Thus in the study area, farmers’ perception on extension effectiveness indicates that extension hardly talk about soil erosion and its control during times of their visit. Similarly, farmers’ rating for extension services and advices was as well very low (23.4 percent). In fact, a comparison of farmers’ traditional methods of soil erosion control with extension recommendations (53.4 percent) indicated that farmers perceive their local methods of more importance than extension methods. In the same vein, majority of farmers in the area indicated that extension officers are inadequate in their jobs. Reasons offered range from issues of unreliability, lack of regular visits, communication problems, less attention for crop farming, and other reasons such as extension being unconcerned for subsistence farmers, as well as the fact that they focus more on cooperatives. In all, the findings of the descriptive statistics reveal that the impact of soil erosion on food security in the study area is very significant, and the results of the linear regression model of relationships in the study reveal that soil erosion relates positively with age of farmers, their product quality, and their sustainability. In a similar note, the innovation adoption behaviours of farmers was also found to be positively related to farm yield and food accessibility. Thus showing that innovation adoption behaviour of farmers in the interaction of soil erosion and food security in the study area is significant. Therefore, efforts should be geared toward improving factors that increases yield and accessibility of farmers to serve as boosters of farmers’ motivation towards the adoption of appropriate soil management technologies in their area.
- Full Text:
- Date Issued: 2012
The perception of educators and subject advisors on the bearing that the South African mathematics curriculum design has on underachievement in schools in the King Williams Town education district of the Eastern Cape
- Authors: Sibanda, Bonani
- Date: 2012
- Subjects: Curriculum-based assessment -- South Africa -- Eastern Cape , Curriculum evaluation -- South Africa -- Eastern Cape , Curriculum planning -- South Africa -- Eastern Cape , Mathematics -- Study and teaching -- South Africa -- Eastern Cape , Mathematics teachers -- South Africa -- Eastern Cape , High school teachers -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16198 , http://hdl.handle.net/10353/d1013106 , Curriculum-based assessment -- South Africa -- Eastern Cape , Curriculum evaluation -- South Africa -- Eastern Cape , Curriculum planning -- South Africa -- Eastern Cape , Mathematics -- Study and teaching -- South Africa -- Eastern Cape , Mathematics teachers -- South Africa -- Eastern Cape , High school teachers -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Description: The present study investigates the National Curriculum Statement (NCS) Mathematics curriculum Design issues which have a bearing on underachievement at Grade 12 in selected schools in the King Williamstown Education District. It stems from the premise that curriculum design is plausible explanation for Mathematics achievement. In pursuit of this line of thought, the study looked at curriculum design types such as linear, sequential, and spiral arrangement of contents, as well as curriculum design aspects such as sequencing, progression, integration, pacing and organisation of contents. The study also looked at the perceptions educators and subject advisors have with respect to the bearing that these aspects have on underachievement in Mathematics. The interpretive paradigm was used to frame and focus the study. The sample included five schools selected on purpose, with underperformance in Mathematics as an inclusion criterion. These schools constituted the cases of this research. Data was obtained from the interviews which were conducted with the Mathematics educators of the selected schools, and the Mathematics subject advisor of the district to find out about their perceptions with regard to the impact of Mathematics curriculum design on students’ underachievement in Grade 12. In addition, the contents of the National Curriculum Statement for Mathematics documents were analysed. The findings revealed that the scope (contents coverage) is too wide, and that the skills which are supposed to be developed in learners per term are not fully developed. Time allocation is unreasonably limited as a result learners are unable to cover the scope for the term. Revisiting of topics done every year in a spiral fashion is good but the balance between superficiality and depth is not achieved, and that it is done without checking and understanding learners’ previous knowledge on the topic. The sequencing of certain topics has to be looked into and revised. The study also revealed that Mathematics curriculum design, link and progression from primary to high school is good but not all details covered which leave students with content gaps that impede the learning of certain topics. The researcher came out with the following recommendations: From this case study, it appears that teachers still need more empowerment in NCS. Educators still need training on the NCS so they can be confident with the Mathematics NCS content. In most schools the scope is not covered and skills that are supposed to be developed in learners every term are not developed because of slow learners and the time factor. Therefore, the Department of education needs to give the scope taking into consideration the slow learners and make sure that the time they give every term also takes into consideration the time used for tests. It also appears that the learners are slow because of the language barrier. Educators spend a lot of time saying the same things to the learners so that they can understand. Since the learners do almost all the subjects in English and write their examination in English if they are from an English medium school, it would be a good idea for the DOE to introduce English to the learners as early as grade R, as in the model C schools. If that is done, it might remove the language barrier and hence reduce underachievement in Mathematics. It appears that the educators revisit topics every year but do not balance superficiality and depth. Educators should be encouraged to take every topic seriously every year and not just repeat what they covered in the previous grade. They should use it as a base for the new content. If that is done, it might help the achievement in Mathematics.
- Full Text:
- Date Issued: 2012
- Authors: Sibanda, Bonani
- Date: 2012
- Subjects: Curriculum-based assessment -- South Africa -- Eastern Cape , Curriculum evaluation -- South Africa -- Eastern Cape , Curriculum planning -- South Africa -- Eastern Cape , Mathematics -- Study and teaching -- South Africa -- Eastern Cape , Mathematics teachers -- South Africa -- Eastern Cape , High school teachers -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16198 , http://hdl.handle.net/10353/d1013106 , Curriculum-based assessment -- South Africa -- Eastern Cape , Curriculum evaluation -- South Africa -- Eastern Cape , Curriculum planning -- South Africa -- Eastern Cape , Mathematics -- Study and teaching -- South Africa -- Eastern Cape , Mathematics teachers -- South Africa -- Eastern Cape , High school teachers -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Description: The present study investigates the National Curriculum Statement (NCS) Mathematics curriculum Design issues which have a bearing on underachievement at Grade 12 in selected schools in the King Williamstown Education District. It stems from the premise that curriculum design is plausible explanation for Mathematics achievement. In pursuit of this line of thought, the study looked at curriculum design types such as linear, sequential, and spiral arrangement of contents, as well as curriculum design aspects such as sequencing, progression, integration, pacing and organisation of contents. The study also looked at the perceptions educators and subject advisors have with respect to the bearing that these aspects have on underachievement in Mathematics. The interpretive paradigm was used to frame and focus the study. The sample included five schools selected on purpose, with underperformance in Mathematics as an inclusion criterion. These schools constituted the cases of this research. Data was obtained from the interviews which were conducted with the Mathematics educators of the selected schools, and the Mathematics subject advisor of the district to find out about their perceptions with regard to the impact of Mathematics curriculum design on students’ underachievement in Grade 12. In addition, the contents of the National Curriculum Statement for Mathematics documents were analysed. The findings revealed that the scope (contents coverage) is too wide, and that the skills which are supposed to be developed in learners per term are not fully developed. Time allocation is unreasonably limited as a result learners are unable to cover the scope for the term. Revisiting of topics done every year in a spiral fashion is good but the balance between superficiality and depth is not achieved, and that it is done without checking and understanding learners’ previous knowledge on the topic. The sequencing of certain topics has to be looked into and revised. The study also revealed that Mathematics curriculum design, link and progression from primary to high school is good but not all details covered which leave students with content gaps that impede the learning of certain topics. The researcher came out with the following recommendations: From this case study, it appears that teachers still need more empowerment in NCS. Educators still need training on the NCS so they can be confident with the Mathematics NCS content. In most schools the scope is not covered and skills that are supposed to be developed in learners every term are not developed because of slow learners and the time factor. Therefore, the Department of education needs to give the scope taking into consideration the slow learners and make sure that the time they give every term also takes into consideration the time used for tests. It also appears that the learners are slow because of the language barrier. Educators spend a lot of time saying the same things to the learners so that they can understand. Since the learners do almost all the subjects in English and write their examination in English if they are from an English medium school, it would be a good idea for the DOE to introduce English to the learners as early as grade R, as in the model C schools. If that is done, it might remove the language barrier and hence reduce underachievement in Mathematics. It appears that the educators revisit topics every year but do not balance superficiality and depth. Educators should be encouraged to take every topic seriously every year and not just repeat what they covered in the previous grade. They should use it as a base for the new content. If that is done, it might help the achievement in Mathematics.
- Full Text:
- Date Issued: 2012
The performance of O R Tambo district municipality regarding water service delivery
- Authors: Xala, Zandile
- Date: 2012
- Subjects: Public administration|zSouth Africa , Local government , Government accountability
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:16141 , http://hdl.handle.net/10948/d1009318 , Public administration|zSouth Africa , Local government , Government accountability
- Description: Access to water services in South Africa still remains a dream for most people, especially those who live in remote areas. The poverty stricken communities of the former Transkei in the Eastern Cape are in need of water and sanitation services. The findings of the study reveal that most community members are dissatisfied with the water service delivery. During an interview with ward 6 residents who reside in an urban area of the OR Tambo District Municipality (ORTDM), they revealed that pipe bursting is one of the main causes why from time to time they do not have water. The other factor is when there is no electricity; the water system depends on the availability of electricity. The South African local government has been mandated to consult with its citizenry in respect of the processes relating to water service delivery. South Africa has developed a wide range of legislation that ensures community consultation on a continuous basis with regard to how water services should be delivered. It is the community‟s right to be consulted and to give input on issues that directly affect them. The researcher used a qualitative research method since it would provide the reader with more insight into how water services are delivered in the ORTDM. Both community members and municipal officials were interviewed. A number of findings have been made during the research. Some community members are of the view that constant community consultation could reduce service delivery protests. Political intervention needs to be made by the leadership with regard to service delivery and more resources need to be committed toward those processes. This study was conducted from April 2012 to November 2012 and was aimed at assessing the performance of OR Tambo District Municipality regarding water service delivery. According to OR Tambo DM (2011/12: 3), the communities through the consultation processes conducted throughout five (5) local municipalities made it clear that ensuring increased access to water and sanitation services is still the main priority.
- Full Text:
- Date Issued: 2012
- Authors: Xala, Zandile
- Date: 2012
- Subjects: Public administration|zSouth Africa , Local government , Government accountability
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:16141 , http://hdl.handle.net/10948/d1009318 , Public administration|zSouth Africa , Local government , Government accountability
- Description: Access to water services in South Africa still remains a dream for most people, especially those who live in remote areas. The poverty stricken communities of the former Transkei in the Eastern Cape are in need of water and sanitation services. The findings of the study reveal that most community members are dissatisfied with the water service delivery. During an interview with ward 6 residents who reside in an urban area of the OR Tambo District Municipality (ORTDM), they revealed that pipe bursting is one of the main causes why from time to time they do not have water. The other factor is when there is no electricity; the water system depends on the availability of electricity. The South African local government has been mandated to consult with its citizenry in respect of the processes relating to water service delivery. South Africa has developed a wide range of legislation that ensures community consultation on a continuous basis with regard to how water services should be delivered. It is the community‟s right to be consulted and to give input on issues that directly affect them. The researcher used a qualitative research method since it would provide the reader with more insight into how water services are delivered in the ORTDM. Both community members and municipal officials were interviewed. A number of findings have been made during the research. Some community members are of the view that constant community consultation could reduce service delivery protests. Political intervention needs to be made by the leadership with regard to service delivery and more resources need to be committed toward those processes. This study was conducted from April 2012 to November 2012 and was aimed at assessing the performance of OR Tambo District Municipality regarding water service delivery. According to OR Tambo DM (2011/12: 3), the communities through the consultation processes conducted throughout five (5) local municipalities made it clear that ensuring increased access to water and sanitation services is still the main priority.
- Full Text:
- Date Issued: 2012
The photophysical and energy transfer behaviour of low symmetry phthalocyanine complexes conjugated to coreshell quantum dots
- Masilela, Nkosiphile, Nyokong, Tebello
- Authors: Masilela, Nkosiphile , Nyokong, Tebello
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/243051 , vital:51111 , xlink:href="https://doi.org/10.1016/j.jphotochem.2012.07.016"
- Description: This work reports on the synthesis of new coreshell quantum dots (QDs)-low symmetry phthalocyanines conjugates. The energy transfer from QDs (donor) to phthalocyanines (acceptor) was investigated when the two are mixed together or chemically linked to each other. Ti monocarboxy phthalocyanine QDs-linked and Sn monocarboxy phthalocyanine QDs-linked gave the smallest centre-to-centre separation distance (r) corresponding to their higher Förster resonance energy transfer efficiencies which are estimated at 0.76 and 0.85 respectively. Higher energy transfer behaviour was achieved for all the covalently linked conjugates compared to their corresponding mixed counterparts. An improvement in triplet quantum yields and lifetimes was achieved for all the complexes in the presence of quantum dots, with the linked counterparts displaying excellent triplet state behaviour.
- Full Text:
- Date Issued: 2012
- Authors: Masilela, Nkosiphile , Nyokong, Tebello
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/243051 , vital:51111 , xlink:href="https://doi.org/10.1016/j.jphotochem.2012.07.016"
- Description: This work reports on the synthesis of new coreshell quantum dots (QDs)-low symmetry phthalocyanines conjugates. The energy transfer from QDs (donor) to phthalocyanines (acceptor) was investigated when the two are mixed together or chemically linked to each other. Ti monocarboxy phthalocyanine QDs-linked and Sn monocarboxy phthalocyanine QDs-linked gave the smallest centre-to-centre separation distance (r) corresponding to their higher Förster resonance energy transfer efficiencies which are estimated at 0.76 and 0.85 respectively. Higher energy transfer behaviour was achieved for all the covalently linked conjugates compared to their corresponding mixed counterparts. An improvement in triplet quantum yields and lifetimes was achieved for all the complexes in the presence of quantum dots, with the linked counterparts displaying excellent triplet state behaviour.
- Full Text:
- Date Issued: 2012
The praxis of responsible investment in South Africa: a holistic case study of Evolution One Fund
- Zaulochnaya Ya-Brouwer, Irina
- Authors: Zaulochnaya Ya-Brouwer, Irina
- Date: 2012
- Subjects: Social responsibility of business -- South Africa Investments -- Moral and ethical aspects -- South Africa Institutional investments -- Moral and ethical aspects -- South Africa Private equity funds -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:778 , http://hdl.handle.net/10962/d1003899
- Description: At the beginning of the 21st century the public interest in environmental and social sustainability, and corporate governance grew exponentially fuelled by recurring ecological and financial crises. The market demand for cleaner production and corporate transparency created opportunities for sustainability entrepreneurs in a variety of industries, including financial markets and investment management. An increasing number of financial institutions across the world now offer ethical or socially responsible products to meet the environmental, social and governance (ESG) aspirations of their clients. In the US, according to the Social Investment Forum (SIF), responsible investment (RI) assets reached US$ 2,29 trillion in 2007 (Mitchell, 2008). The European Sustainable Investment Forum (EuroSIF) estimated that total European SRI assets reached EUR 5 trillion in 2009 (Wheelan, 2010). In June 2011 the International Finance Corporation (IFC) reported that at the end of 2010 professional sustainable investment under management in South Africa approximately equalled US$ 122,6 billion (IFC, 2011:44). The statistics describing the rapid growth in the ESG-type investments are, however, complicated by the variety of names and definitions used to describe this emerging type of investment and a general market uncertainty about what constitutes the practice of RI. The purpose of this case study is to better understand responsible investment principles and practice as seen through the eyes of a South African private equity fund, which specializes in clean technology.
- Full Text:
- Date Issued: 2012
- Authors: Zaulochnaya Ya-Brouwer, Irina
- Date: 2012
- Subjects: Social responsibility of business -- South Africa Investments -- Moral and ethical aspects -- South Africa Institutional investments -- Moral and ethical aspects -- South Africa Private equity funds -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:778 , http://hdl.handle.net/10962/d1003899
- Description: At the beginning of the 21st century the public interest in environmental and social sustainability, and corporate governance grew exponentially fuelled by recurring ecological and financial crises. The market demand for cleaner production and corporate transparency created opportunities for sustainability entrepreneurs in a variety of industries, including financial markets and investment management. An increasing number of financial institutions across the world now offer ethical or socially responsible products to meet the environmental, social and governance (ESG) aspirations of their clients. In the US, according to the Social Investment Forum (SIF), responsible investment (RI) assets reached US$ 2,29 trillion in 2007 (Mitchell, 2008). The European Sustainable Investment Forum (EuroSIF) estimated that total European SRI assets reached EUR 5 trillion in 2009 (Wheelan, 2010). In June 2011 the International Finance Corporation (IFC) reported that at the end of 2010 professional sustainable investment under management in South Africa approximately equalled US$ 122,6 billion (IFC, 2011:44). The statistics describing the rapid growth in the ESG-type investments are, however, complicated by the variety of names and definitions used to describe this emerging type of investment and a general market uncertainty about what constitutes the practice of RI. The purpose of this case study is to better understand responsible investment principles and practice as seen through the eyes of a South African private equity fund, which specializes in clean technology.
- Full Text:
- Date Issued: 2012
The prevalence of overweight and obesity of six to nine year old black African children in a rural town of Mpumalanga
- Authors: Bezuidenhout, Hanlie Pearl
- Date: 2012
- Subjects: Obesity in children -- South Africa -- Mpumalanga , Overweight children -- South Africa -- Mpumalanga , Obesity in children -- Prevention
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10090 , http://hdl.handle.net/10948/1602 , Obesity in children -- South Africa -- Mpumalanga , Overweight children -- South Africa -- Mpumalanga , Obesity in children -- Prevention
- Description: The aim of the study was to determine the Body Mass Index with regards to overweight and obesity of Black African children between the ages of six and nine years who were enrolled in three rural public schools within Mpumalanga Province, South Africa. The researcher used a quantitative descriptive research design. Each child’s weight and height was measured and their BMI and BMI percentile for gender and age calculated. According to the BMI percentile calculations for gender and age for the sample which consisted of 902 children, three percent were defined as being underweight, 79 percent as being normal weight, 11 percent as being overweight, and seven percent as being obese. In the sample there were also 21.3 percent children who were at risk of becoming overweight (3.5 percent) and obese (17.8 percent). Without intervention these at risk learners may in their adolescent and adult years be adversely affected by the physiological and psychosocial consequences related to their condition. Suggestion is made to utilise a Forum through which various stakeholders can pool their expertise and resources to develop a programme of intervention with the aim to prevent escalation of overweight and obesity, as well as reversing the current prevalence as identified within the research population.
- Full Text:
- Date Issued: 2012
- Authors: Bezuidenhout, Hanlie Pearl
- Date: 2012
- Subjects: Obesity in children -- South Africa -- Mpumalanga , Overweight children -- South Africa -- Mpumalanga , Obesity in children -- Prevention
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10090 , http://hdl.handle.net/10948/1602 , Obesity in children -- South Africa -- Mpumalanga , Overweight children -- South Africa -- Mpumalanga , Obesity in children -- Prevention
- Description: The aim of the study was to determine the Body Mass Index with regards to overweight and obesity of Black African children between the ages of six and nine years who were enrolled in three rural public schools within Mpumalanga Province, South Africa. The researcher used a quantitative descriptive research design. Each child’s weight and height was measured and their BMI and BMI percentile for gender and age calculated. According to the BMI percentile calculations for gender and age for the sample which consisted of 902 children, three percent were defined as being underweight, 79 percent as being normal weight, 11 percent as being overweight, and seven percent as being obese. In the sample there were also 21.3 percent children who were at risk of becoming overweight (3.5 percent) and obese (17.8 percent). Without intervention these at risk learners may in their adolescent and adult years be adversely affected by the physiological and psychosocial consequences related to their condition. Suggestion is made to utilise a Forum through which various stakeholders can pool their expertise and resources to develop a programme of intervention with the aim to prevent escalation of overweight and obesity, as well as reversing the current prevalence as identified within the research population.
- Full Text:
- Date Issued: 2012
The protection and promotion of the rights of indigenous people in Africa: a case study of the Basarwa in Botswana
- Authors: Ferim, Bonolo nee Matlho
- Date: 2012
- Subjects: Indigenous peoples -- Civil rights -- Botswana , Minorities -- Botswana , San (African people) -- Botswana
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11101 , http://hdl.handle.net/10353/554 , Indigenous peoples -- Civil rights -- Botswana , Minorities -- Botswana , San (African people) -- Botswana
- Description: mnesty International (2009:1) reports that despite some progress over the last decade, indigenous peoples around the world continue to live in hardship and danger. This is due to the failure of states to uphold their fundamental human rights. The persecution of minorities by intolerant majorities is still a major cause of international unrest in various parts of the world (Sohn, 1981: 272). Against this backdrop, this study set out to investigate the extent to which the rights of the Basarwa in Botswana are promoted and protected by the government. Methods of data collection included questionnaire, interviews, books, journal articles and internet publications. The study found out that the government of Botswana does not promote and protect the rights of the Basarwa in Botswana. They are instead being considered as a primitive and backward people and hence, a developmental problem by the government of Botswana. Other violations of their rights include: non-recognition as the indigenous people of Botswana, derogatory names-calling, forced land evictions and other forms of social and economic exclusion. The study recommends the following: The need for the government of Botswana to recognise the Basarwa as a distinct and unique ethnic group in the country; the need for dialogue between the Basarwa, the government of Botswana and NGOs; the need for the government of Botswana to ameliorate the quality and accessibility of social services for the Basarwa, particularly in the areas of health and education; and the need for both the public and private sectors alike to provide the necessary skills for employment of the Basarwa.
- Full Text:
- Date Issued: 2012
- Authors: Ferim, Bonolo nee Matlho
- Date: 2012
- Subjects: Indigenous peoples -- Civil rights -- Botswana , Minorities -- Botswana , San (African people) -- Botswana
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11101 , http://hdl.handle.net/10353/554 , Indigenous peoples -- Civil rights -- Botswana , Minorities -- Botswana , San (African people) -- Botswana
- Description: mnesty International (2009:1) reports that despite some progress over the last decade, indigenous peoples around the world continue to live in hardship and danger. This is due to the failure of states to uphold their fundamental human rights. The persecution of minorities by intolerant majorities is still a major cause of international unrest in various parts of the world (Sohn, 1981: 272). Against this backdrop, this study set out to investigate the extent to which the rights of the Basarwa in Botswana are promoted and protected by the government. Methods of data collection included questionnaire, interviews, books, journal articles and internet publications. The study found out that the government of Botswana does not promote and protect the rights of the Basarwa in Botswana. They are instead being considered as a primitive and backward people and hence, a developmental problem by the government of Botswana. Other violations of their rights include: non-recognition as the indigenous people of Botswana, derogatory names-calling, forced land evictions and other forms of social and economic exclusion. The study recommends the following: The need for the government of Botswana to recognise the Basarwa as a distinct and unique ethnic group in the country; the need for dialogue between the Basarwa, the government of Botswana and NGOs; the need for the government of Botswana to ameliorate the quality and accessibility of social services for the Basarwa, particularly in the areas of health and education; and the need for both the public and private sectors alike to provide the necessary skills for employment of the Basarwa.
- Full Text:
- Date Issued: 2012
The pump room
- Authors: Krueger, Anton
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/225764 , vital:49256 , xlink:href="https://doi.org/10.1080/10137548.2012.754084"
- Description: I like Allan Kolski Horwitz. He’s done great things for independent publishing in South Africa. Through his company, Botsotso, he’s probably responsible for publishing more poetry, prose and drama than any single person in the country today. The industriousness of his one-man operation has generously sponsored and nurtured thousands of pages of local literature over the course of many years. This is why it makes me so uncomfortable to say that I really don’t like this play. It gives me no pleasure to write a negative review, and especially not about books written by people I like. If I hadn’t already committed myself to writing this review, I would have avoided it. Nevertheless, I had, so I won’t.
- Full Text:
- Date Issued: 2012
- Authors: Krueger, Anton
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/225764 , vital:49256 , xlink:href="https://doi.org/10.1080/10137548.2012.754084"
- Description: I like Allan Kolski Horwitz. He’s done great things for independent publishing in South Africa. Through his company, Botsotso, he’s probably responsible for publishing more poetry, prose and drama than any single person in the country today. The industriousness of his one-man operation has generously sponsored and nurtured thousands of pages of local literature over the course of many years. This is why it makes me so uncomfortable to say that I really don’t like this play. It gives me no pleasure to write a negative review, and especially not about books written by people I like. If I hadn’t already committed myself to writing this review, I would have avoided it. Nevertheless, I had, so I won’t.
- Full Text:
- Date Issued: 2012
The recognition of unenumerated rights in South Africa
- Krüger, Rósaan, Govindjee, Avinash
- Authors: Krüger, Rósaan , Govindjee, Avinash
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71093 , vital:29783 , https://hdl.handle.net/10520/EJC153177
- Description: In 1997 a South African man married a woman who, at the time of the conclusion of their marriage, was a national of a foreign country. The couple decided to set up home and start a family in South Africa. They were advised that the granting of a permanent residence permit to the wife would only be considered upon payment of a hefty application fee, and that she had to apply for the permit from outside South Africa. The couple was of the view that the high cost of the application coupled with their temporary separation at the time of the lodging of the application amounted to an unjustifiable limitation of their right to family life. One of the obstacles faced by the couple was the silence of the South Africa Constitution on the right to family life.
- Full Text: false
- Date Issued: 2012
- Authors: Krüger, Rósaan , Govindjee, Avinash
- Date: 2012
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71093 , vital:29783 , https://hdl.handle.net/10520/EJC153177
- Description: In 1997 a South African man married a woman who, at the time of the conclusion of their marriage, was a national of a foreign country. The couple decided to set up home and start a family in South Africa. They were advised that the granting of a permanent residence permit to the wife would only be considered upon payment of a hefty application fee, and that she had to apply for the permit from outside South Africa. The couple was of the view that the high cost of the application coupled with their temporary separation at the time of the lodging of the application amounted to an unjustifiable limitation of their right to family life. One of the obstacles faced by the couple was the silence of the South Africa Constitution on the right to family life.
- Full Text: false
- Date Issued: 2012
The recognition of victims rights of sexual offences
- Authors: Dipa, Asanda
- Date: 2012
- Subjects: Sex crimes -- South Africa , Criminal justice, Administration of , Sex and law -- South Africa , Victims of crimes -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10181 , http://hdl.handle.net/10948/d1014361
- Description: “Indeed in rape cases it is the victim who is most often placed on trial rather than the perpetrator, accused of having ulterior motives and subjected to degrading questions with often pornographic overtones. Prosecutors might fail to adequately address the victims needs and all too often, information is either intentionally or unintentionally withheld from victims.” The victims of sexual offences have to face not only the consequences of the sexual crime that was perpetrated upon them, but they also have to deal with the effects of the criminal justice system. Victims who take part in the criminal justice system should not be exposed to unnecessary distress and trauma. The victims of sexual offences must not be re-victimised by the criminal justice system. Re-victimisation has been coined to describe the experience where victims are subjected to further victimisation by the very state organs to whom they turn for assistance. This has the effect that the victim is victimised twice, first by the offender and then by the criminal justice system. It is therefore the duty of the law to protect this group of witnesses from such a traumatic and damaging experience. The question that needs to be answered in this research is whether the Sexual Offences and Related Matters Amendment has made any difference in respect of protection of victims sexual crimes. It was concluded that the Sexual Offences Act is indeed a step in the right direction to protect the rights of victims of sexual offences but that it could have afforded more protection.
- Full Text:
- Date Issued: 2012
- Authors: Dipa, Asanda
- Date: 2012
- Subjects: Sex crimes -- South Africa , Criminal justice, Administration of , Sex and law -- South Africa , Victims of crimes -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10181 , http://hdl.handle.net/10948/d1014361
- Description: “Indeed in rape cases it is the victim who is most often placed on trial rather than the perpetrator, accused of having ulterior motives and subjected to degrading questions with often pornographic overtones. Prosecutors might fail to adequately address the victims needs and all too often, information is either intentionally or unintentionally withheld from victims.” The victims of sexual offences have to face not only the consequences of the sexual crime that was perpetrated upon them, but they also have to deal with the effects of the criminal justice system. Victims who take part in the criminal justice system should not be exposed to unnecessary distress and trauma. The victims of sexual offences must not be re-victimised by the criminal justice system. Re-victimisation has been coined to describe the experience where victims are subjected to further victimisation by the very state organs to whom they turn for assistance. This has the effect that the victim is victimised twice, first by the offender and then by the criminal justice system. It is therefore the duty of the law to protect this group of witnesses from such a traumatic and damaging experience. The question that needs to be answered in this research is whether the Sexual Offences and Related Matters Amendment has made any difference in respect of protection of victims sexual crimes. It was concluded that the Sexual Offences Act is indeed a step in the right direction to protect the rights of victims of sexual offences but that it could have afforded more protection.
- Full Text:
- Date Issued: 2012
The relationship between authentic leadership, psychological capital, psychological climate, team commitment and the intention to quit in a South African manufacturing organisation
- Authors: Munyaka, Sharon Audley
- Date: 2012
- Subjects: Leadership -- South Africa , Organizational commitment -- South Africa , Work environment -- South Africa , Employees -- Resignation -- South Africa , Tire industry workers -- South Africa
- Language: English
- Type: Thesis , Doctoral , DCom
- Identifier: vital:9418 , http://hdl.handle.net/10948/d1021088
- Description: Grounded in the positive psychology paradigm the recently recognised core construct of psychological capital was focussed in a South African study. A non-experimental, correlational study (n=204) examined the relationship between authentic leadership, psychological capital, psychological climate, team commitment and intention to quit. The present study was exploratory in nature and the pattern of relationships being investigated had not been previously tested in a South African context. A self-administered composite questionnaire consisting of five psychological scales were distributed to employees in the junior to senior management level at a global tyre manufacturing organisation based in Port Elizabeth, South Africa. The five scales were the Authentic Leadership Questionnaire by Walumbwa, Psychological Capital Questionnaire by Luthans, Psychological Climate by Koys and DeCotiis, Team Commitment by Bennett and the Intention to Quit Scale by Cohen. All the measures applied on the South African sample were developed outside South Africa and model equivalence had to be established. The content and structure of the measures were investigated through confirmatory factor analysis and exploratory factor analysis. With the exception of the Cohen scale of intention to quit, all other measures changed their factorial structures to suit the present data. The propositions in the study were tested through descriptive statistics, t-tests, ANOVA, post hoc tests, Cohen’s d, Pearson product-moment correlation and multiple regressions. Structural equation models were built to test the relationships between the scales and sub scales of authentic leadership, psychological capital, psychological climate, team commitment and intention to quit. Results of the analyses carried out, show significantly strong relationships between the variables. Of note is the marked relationship between authentic leadership and psychological climate. Most of the propositions were accepted in light of the relationships that emerged. The proposition indicating structural equation models was rejected because none of the models built in the study successfully produced an adequate fit on the data. Contributions of the study were in terms of the portability of the measurement instruments applied in the study as well as the relationships that emerged. Re-validation of the measures is required to enable clarity on how the variables in the study are interpreted across cultural contexts. Directions for future research include extending the study to other samples and other cultures. Measuring social desirability of the instruments could possibly provide clarity on how the different samples respond to the measures. Studies that compare the reading ability as well as the ability to comprehend the items in the measures would provide valuable information.
- Full Text:
- Date Issued: 2012
- Authors: Munyaka, Sharon Audley
- Date: 2012
- Subjects: Leadership -- South Africa , Organizational commitment -- South Africa , Work environment -- South Africa , Employees -- Resignation -- South Africa , Tire industry workers -- South Africa
- Language: English
- Type: Thesis , Doctoral , DCom
- Identifier: vital:9418 , http://hdl.handle.net/10948/d1021088
- Description: Grounded in the positive psychology paradigm the recently recognised core construct of psychological capital was focussed in a South African study. A non-experimental, correlational study (n=204) examined the relationship between authentic leadership, psychological capital, psychological climate, team commitment and intention to quit. The present study was exploratory in nature and the pattern of relationships being investigated had not been previously tested in a South African context. A self-administered composite questionnaire consisting of five psychological scales were distributed to employees in the junior to senior management level at a global tyre manufacturing organisation based in Port Elizabeth, South Africa. The five scales were the Authentic Leadership Questionnaire by Walumbwa, Psychological Capital Questionnaire by Luthans, Psychological Climate by Koys and DeCotiis, Team Commitment by Bennett and the Intention to Quit Scale by Cohen. All the measures applied on the South African sample were developed outside South Africa and model equivalence had to be established. The content and structure of the measures were investigated through confirmatory factor analysis and exploratory factor analysis. With the exception of the Cohen scale of intention to quit, all other measures changed their factorial structures to suit the present data. The propositions in the study were tested through descriptive statistics, t-tests, ANOVA, post hoc tests, Cohen’s d, Pearson product-moment correlation and multiple regressions. Structural equation models were built to test the relationships between the scales and sub scales of authentic leadership, psychological capital, psychological climate, team commitment and intention to quit. Results of the analyses carried out, show significantly strong relationships between the variables. Of note is the marked relationship between authentic leadership and psychological climate. Most of the propositions were accepted in light of the relationships that emerged. The proposition indicating structural equation models was rejected because none of the models built in the study successfully produced an adequate fit on the data. Contributions of the study were in terms of the portability of the measurement instruments applied in the study as well as the relationships that emerged. Re-validation of the measures is required to enable clarity on how the variables in the study are interpreted across cultural contexts. Directions for future research include extending the study to other samples and other cultures. Measuring social desirability of the instruments could possibly provide clarity on how the different samples respond to the measures. Studies that compare the reading ability as well as the ability to comprehend the items in the measures would provide valuable information.
- Full Text:
- Date Issued: 2012
The relationship between conscientiousness, extraversion and leadership effectiveness among local government managers in Bisho and East London
- Authors: Bell, Clement
- Date: 2012
- Subjects: Extraversion -- South Africa -- Eastern Cape , Leadership -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape , Big Five model , Public officers , Role conflict , Conscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: vital:11556 , http://hdl.handle.net/10353/d1007116 , Extraversion -- South Africa -- Eastern Cape , Leadership -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape , Big Five model , Public officers , Role conflict , Conscience -- South Africa -- Eastern Cape
- Description: This study investigated the relationship between conscientiousness, extraversion, and leadership effectiveness among the local government managers in Bisho and East London. Conscientiousness and extraversion were used as independent variables in the study while leadership effectiveness was used as the dependent variable. The data was collected from a sample of 222 local government managers using a self-designed biographical and occupational questionnaire. To measure conscientiousness and extraversion, a 24-item 5-point rating scale adopted from Finchan & Rhodes (2005) was used. To measure leadership effectiveness, a 6-item 5-point derailment rating scale adopted from Lombardo & McCauley (1994) was used. Data analysis was done using various statistical techniques, including t-tests, Pearson Product Moment Correlation Technique and Multiple Regression Analysis. The results indicated that both conscientiousness and extraversion are strongly associated with leadership effectiveness. Conscientiousness was also strongly associated with the individual components of leadership effectiveness, interpersonal relationships; molding a staff; making strategic transitions; follow-through and ability to work independently. Extraversion was also strongly associated with the individual components of leadership effectiveness, molding a staff; making strategic transitions; strategic similarities with management; follow-through and ability to work independently. Although conscientiousness and extraversion combined were found to have an additive effect on leadership effectiveness, conscientiousness accounts for a higher proportion of variance in leadership effectiveness than extraversion. Finally, the results also indicated that age was strongly associated with leadership effectiveness. The study therefore recommends that organisations should use conscientiousness and extraversion when selecting individuals for leadership positions.
- Full Text:
- Date Issued: 2012
- Authors: Bell, Clement
- Date: 2012
- Subjects: Extraversion -- South Africa -- Eastern Cape , Leadership -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape , Big Five model , Public officers , Role conflict , Conscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: vital:11556 , http://hdl.handle.net/10353/d1007116 , Extraversion -- South Africa -- Eastern Cape , Leadership -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape , Big Five model , Public officers , Role conflict , Conscience -- South Africa -- Eastern Cape
- Description: This study investigated the relationship between conscientiousness, extraversion, and leadership effectiveness among the local government managers in Bisho and East London. Conscientiousness and extraversion were used as independent variables in the study while leadership effectiveness was used as the dependent variable. The data was collected from a sample of 222 local government managers using a self-designed biographical and occupational questionnaire. To measure conscientiousness and extraversion, a 24-item 5-point rating scale adopted from Finchan & Rhodes (2005) was used. To measure leadership effectiveness, a 6-item 5-point derailment rating scale adopted from Lombardo & McCauley (1994) was used. Data analysis was done using various statistical techniques, including t-tests, Pearson Product Moment Correlation Technique and Multiple Regression Analysis. The results indicated that both conscientiousness and extraversion are strongly associated with leadership effectiveness. Conscientiousness was also strongly associated with the individual components of leadership effectiveness, interpersonal relationships; molding a staff; making strategic transitions; follow-through and ability to work independently. Extraversion was also strongly associated with the individual components of leadership effectiveness, molding a staff; making strategic transitions; strategic similarities with management; follow-through and ability to work independently. Although conscientiousness and extraversion combined were found to have an additive effect on leadership effectiveness, conscientiousness accounts for a higher proportion of variance in leadership effectiveness than extraversion. Finally, the results also indicated that age was strongly associated with leadership effectiveness. The study therefore recommends that organisations should use conscientiousness and extraversion when selecting individuals for leadership positions.
- Full Text:
- Date Issued: 2012
The relationship between emotional stability, stress and work family conflict, among Standard Bank female employees in the Border region
- Authors: Zingwe, Tawanda
- Date: 2012
- Subjects: Standard Bank Limited , Bank employees -- South Africa -- Eastern Cape , Role conflict , Women employees -- South Africa -- Eastern Cape , Job stress -- South Africa -- Eastern Cape , Work and family -- South Africa -- Eastern Cape , Sexual division of labor -- South Africa -- Eastern Cape , Neuroses -- South Africa -- Eastern Cape , Work-family conflict , Stress , Emotional stability , Neuroticism , Banks , Females
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: vital:11558 , http://hdl.handle.net/10353/d1007133 , Standard Bank Limited , Bank employees -- South Africa -- Eastern Cape , Role conflict , Women employees -- South Africa -- Eastern Cape , Job stress -- South Africa -- Eastern Cape , Work and family -- South Africa -- Eastern Cape , Sexual division of labor -- South Africa -- Eastern Cape , Neuroses -- South Africa -- Eastern Cape , Work-family conflict , Stress , Emotional stability , Neuroticism , Banks , Females
- Description: The aim of this study was to investigate the relationship that exists between emotional stability, stress and work-family conflict among Standard Bank female employees. For this purpose data was collected from the female employees of Standard Banks in Alice, Fort Beaufort, King Williams and East London Town’s in the Eastern Cape. A sample of 72 female bank employees was drawn from the population. Neuroticism is the opposite of emotional stability and it was mostly often used in place of emotional stability in the study. Results of the study indicated that all study variables are significantly positively correlated with one another. The findings of this study is helpful in the banking industry in order to design human resources policies which will reduce the work-family conflict and decrease stress for female bank employees and for future research in respective topics. The implications of this study are discussed along with recommendations for future research and professional managerial practice.
- Full Text:
- Date Issued: 2012
- Authors: Zingwe, Tawanda
- Date: 2012
- Subjects: Standard Bank Limited , Bank employees -- South Africa -- Eastern Cape , Role conflict , Women employees -- South Africa -- Eastern Cape , Job stress -- South Africa -- Eastern Cape , Work and family -- South Africa -- Eastern Cape , Sexual division of labor -- South Africa -- Eastern Cape , Neuroses -- South Africa -- Eastern Cape , Work-family conflict , Stress , Emotional stability , Neuroticism , Banks , Females
- Language: English
- Type: Thesis , Masters , MCom (Industrial Psychology)
- Identifier: vital:11558 , http://hdl.handle.net/10353/d1007133 , Standard Bank Limited , Bank employees -- South Africa -- Eastern Cape , Role conflict , Women employees -- South Africa -- Eastern Cape , Job stress -- South Africa -- Eastern Cape , Work and family -- South Africa -- Eastern Cape , Sexual division of labor -- South Africa -- Eastern Cape , Neuroses -- South Africa -- Eastern Cape , Work-family conflict , Stress , Emotional stability , Neuroticism , Banks , Females
- Description: The aim of this study was to investigate the relationship that exists between emotional stability, stress and work-family conflict among Standard Bank female employees. For this purpose data was collected from the female employees of Standard Banks in Alice, Fort Beaufort, King Williams and East London Town’s in the Eastern Cape. A sample of 72 female bank employees was drawn from the population. Neuroticism is the opposite of emotional stability and it was mostly often used in place of emotional stability in the study. Results of the study indicated that all study variables are significantly positively correlated with one another. The findings of this study is helpful in the banking industry in order to design human resources policies which will reduce the work-family conflict and decrease stress for female bank employees and for future research in respective topics. The implications of this study are discussed along with recommendations for future research and professional managerial practice.
- Full Text:
- Date Issued: 2012
The relationship between health and safety and human risk taking behaviour in the South African electrical construction industry
- Authors: Du Toit, Willem Johannes
- Date: 2012
- Subjects: Electrical engineering -- Safety measures , Electrical engineering -- Health aspects , Construction industry -- Safety measures , Psychology, industrial
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9691 , http://hdl.handle.net/10948/d1009529 , Electrical engineering -- Safety measures , Electrical engineering -- Health aspects , Construction industry -- Safety measures , Psychology, industrial
- Description: Mankind, and the development of people, exists due to risk-taking behaviour. It is not that humans should not take risks, but rather the ability to identify the magnitude of risk exposure in order that mankind‟s actions would be so selected as to mitigate exposed risk factors, that no harm should befall them. The approach to health and safety (H&S) has always been to manage H&S environmental factors that could have a negative impact on people, capital, and organisational systems. However, the critical component of human risk-taking behaviour that would have a far greater impact has rarely been acknowledged as part of the drivers that increase risk exposure. Human behaviour is a major contributing factor in accident causation. Although human error cannot be completely eliminated, it should be identified and correctly managed according to each individual‟s risk-taking profile. The reason people decide to take certain risks under certain conditions and the effect it has on H&S management systems is a key component to managing organisational risk exposure. To quantify the value of individual risk-taking behaviour could provide management with better opportunities of lowering the organisational risk exposure. Human risk-taking behaviour is influenced by each individual‟s perception of risk. Such perception of risk will influence decisions on risk-taking behaviour, which in turn is influenced by the individual‟s psychological profile and environmental factors, including character and the impact of a cultural environment. The electrical construction and maintenance industry differs from other similar industries in that the physical entity of electricity requires not only sensory perception for the identification and evaluation of risk factors, but also requires specialised knowledge and testing equipment to evaluate the parameters of electrical installation, plant or equipment. Without such competence, direct exposure to most electrical installations could be fatal. The optimum human resource (HR) solution for managing the risk potential of high risk-taking behaviour is the rating and allocation of specific job tasks that can match and limit the individual potential for risk-taking behaviour and the impact on organisational incident statistics. Maintaining and optimising employee job performance enables organisations to better achieve pre-set goals and missions. Such improvements being a catalyst for better job performance by setting limitations on high risk-taking behaviour, that will improve H&S performance by lowering incident rates.
- Full Text:
- Date Issued: 2012
- Authors: Du Toit, Willem Johannes
- Date: 2012
- Subjects: Electrical engineering -- Safety measures , Electrical engineering -- Health aspects , Construction industry -- Safety measures , Psychology, industrial
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9691 , http://hdl.handle.net/10948/d1009529 , Electrical engineering -- Safety measures , Electrical engineering -- Health aspects , Construction industry -- Safety measures , Psychology, industrial
- Description: Mankind, and the development of people, exists due to risk-taking behaviour. It is not that humans should not take risks, but rather the ability to identify the magnitude of risk exposure in order that mankind‟s actions would be so selected as to mitigate exposed risk factors, that no harm should befall them. The approach to health and safety (H&S) has always been to manage H&S environmental factors that could have a negative impact on people, capital, and organisational systems. However, the critical component of human risk-taking behaviour that would have a far greater impact has rarely been acknowledged as part of the drivers that increase risk exposure. Human behaviour is a major contributing factor in accident causation. Although human error cannot be completely eliminated, it should be identified and correctly managed according to each individual‟s risk-taking profile. The reason people decide to take certain risks under certain conditions and the effect it has on H&S management systems is a key component to managing organisational risk exposure. To quantify the value of individual risk-taking behaviour could provide management with better opportunities of lowering the organisational risk exposure. Human risk-taking behaviour is influenced by each individual‟s perception of risk. Such perception of risk will influence decisions on risk-taking behaviour, which in turn is influenced by the individual‟s psychological profile and environmental factors, including character and the impact of a cultural environment. The electrical construction and maintenance industry differs from other similar industries in that the physical entity of electricity requires not only sensory perception for the identification and evaluation of risk factors, but also requires specialised knowledge and testing equipment to evaluate the parameters of electrical installation, plant or equipment. Without such competence, direct exposure to most electrical installations could be fatal. The optimum human resource (HR) solution for managing the risk potential of high risk-taking behaviour is the rating and allocation of specific job tasks that can match and limit the individual potential for risk-taking behaviour and the impact on organisational incident statistics. Maintaining and optimising employee job performance enables organisations to better achieve pre-set goals and missions. Such improvements being a catalyst for better job performance by setting limitations on high risk-taking behaviour, that will improve H&S performance by lowering incident rates.
- Full Text:
- Date Issued: 2012