Use of eco-art education in supporting the establishment of sustainability competencies in basic education: an interventionist case study
- Authors: Da Silva, Juliana Schmidt
- Date: 2020
- Subjects: Environment (Art) , Environmental education -- Brazil , Sustainable development -- Brazil , Education -- Curricula -- Brazil , Eco-art education
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/166127 , vital:41331
- Description: Recent socioecological approaches in Environmental Education acknowledge the complexity of “real-world situations”, which include environmental problems. One response to the challenge of enabling people to develop sustainability is the key competencies in sustainability framework. It can be faced as a guide to planning Environmental Education actions. On the other side, art practices hold potential to expand learning in varied ways. Art can offer the strategies employed in learning processes directed to sustainability, constituting the field of eco-art education. This research aims to investigate the integration of the visions of the key competencies in sustainability and the eco-art education in an Environmental Education project at high school level. Horta and Gastronomia (Vegetable Garden and Gastronomy) is an extra-curricular activity which happens every year at Irmão Jaime Biazus high school in Porto Alegre, Brazil. It addresses food security and sustainability associating the garden, the kitchen and exploration of sustainability issues using eco-art strategies. Action research approach is used, defining two research cycles to explore the effectiveness of eco-art for the development of key competencies in sustainability. The first cycle focuses on the eco-art activities applied in Horta and Gastronomia (2017 group) while the second cycle deals with a post-project intervention designed to observe indicators of the sustainability competencies and further explore eco-art strategies. This study adds to the field of sustainability competencies by exploring teaching strategies through eco-art education. Insight into key competencies in sustainability is given by presenting the investigation of the group of students about a situation of their reality. The activities implemented, classified according to their objectives, are contextualized regarding the competencies and in learning sequences. This research also contributes to the development of the sustainability competencies framework by applying the theory to a basic education level, adapting the work originally proposed to higher education contexts.
- Full Text:
- Date Issued: 2020
- Authors: Da Silva, Juliana Schmidt
- Date: 2020
- Subjects: Environment (Art) , Environmental education -- Brazil , Sustainable development -- Brazil , Education -- Curricula -- Brazil , Eco-art education
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/166127 , vital:41331
- Description: Recent socioecological approaches in Environmental Education acknowledge the complexity of “real-world situations”, which include environmental problems. One response to the challenge of enabling people to develop sustainability is the key competencies in sustainability framework. It can be faced as a guide to planning Environmental Education actions. On the other side, art practices hold potential to expand learning in varied ways. Art can offer the strategies employed in learning processes directed to sustainability, constituting the field of eco-art education. This research aims to investigate the integration of the visions of the key competencies in sustainability and the eco-art education in an Environmental Education project at high school level. Horta and Gastronomia (Vegetable Garden and Gastronomy) is an extra-curricular activity which happens every year at Irmão Jaime Biazus high school in Porto Alegre, Brazil. It addresses food security and sustainability associating the garden, the kitchen and exploration of sustainability issues using eco-art strategies. Action research approach is used, defining two research cycles to explore the effectiveness of eco-art for the development of key competencies in sustainability. The first cycle focuses on the eco-art activities applied in Horta and Gastronomia (2017 group) while the second cycle deals with a post-project intervention designed to observe indicators of the sustainability competencies and further explore eco-art strategies. This study adds to the field of sustainability competencies by exploring teaching strategies through eco-art education. Insight into key competencies in sustainability is given by presenting the investigation of the group of students about a situation of their reality. The activities implemented, classified according to their objectives, are contextualized regarding the competencies and in learning sequences. This research also contributes to the development of the sustainability competencies framework by applying the theory to a basic education level, adapting the work originally proposed to higher education contexts.
- Full Text:
- Date Issued: 2020
Take Me to the River:
- Authors: Kaschula, Russell H
- Date: 2006
- Language: isiXhosa
- Type: text , book
- Identifier: http://hdl.handle.net/10962/175339 , vital:42566 , ISBN 9781869285852
- Full Text:
- Date Issued: 2006
- Authors: Kaschula, Russell H
- Date: 2006
- Language: isiXhosa
- Type: text , book
- Identifier: http://hdl.handle.net/10962/175339 , vital:42566 , ISBN 9781869285852
- Full Text:
- Date Issued: 2006
The relationships between perceived competence, goal orientation and mind sets on the motivation to participate in sport at university
- Authors: Nel, Marcus Craig
- Date: 2018
- Subjects: College sports -- South Africa -- Makhanda , College students -- Attitudes , Sports -- Psychological aspects , Motivation (Psychology) , Competition (Psychology)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61592 , vital:28040
- Description: The research sought to uncover the links that exist between perceived competence, goal orientations and mind sets with the motivation to participate in sports. The research was conducted in a South African university context and was comprised of 212 participants. Data was collected through the use of Sports Motivation Scale 6, Intrinsic Motivation Inventory: Perceived Competence Subscale, Task and Ego Orientation in Sport Questionnaire and the Self-Theory Questionnaire. The participants completed the questionnaires using a pen and paper technique at their various sports practices. Data was collected and analysed using Pearson’s correlation coefficient in order to demonstrate the strength and nature of the relationships that existed between the variables. Findings generally supported previous findings. Using a deductive approach, the main findings found that various types of motivation based on Self-Determination Theory demonstrated a proportional relationship with task orientation and little to no relationship was found between motivation and ego orientation. The relationships between motivation and perceived competence were mixed, with the most significant relationship occurring between integrated regulation and perceived competence. Fixed mind sets also showed little to no relationship with motivation, whereas growth mind sets showed proportional relationships with the various kinds of motivation. Further relationships between these variables were also explained. It is recommended that data collection techniques are improved in future research. This research may be useful in indicating what factors are related to motivation to play sport at university.
- Full Text:
- Date Issued: 2018
- Authors: Nel, Marcus Craig
- Date: 2018
- Subjects: College sports -- South Africa -- Makhanda , College students -- Attitudes , Sports -- Psychological aspects , Motivation (Psychology) , Competition (Psychology)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61592 , vital:28040
- Description: The research sought to uncover the links that exist between perceived competence, goal orientations and mind sets with the motivation to participate in sports. The research was conducted in a South African university context and was comprised of 212 participants. Data was collected through the use of Sports Motivation Scale 6, Intrinsic Motivation Inventory: Perceived Competence Subscale, Task and Ego Orientation in Sport Questionnaire and the Self-Theory Questionnaire. The participants completed the questionnaires using a pen and paper technique at their various sports practices. Data was collected and analysed using Pearson’s correlation coefficient in order to demonstrate the strength and nature of the relationships that existed between the variables. Findings generally supported previous findings. Using a deductive approach, the main findings found that various types of motivation based on Self-Determination Theory demonstrated a proportional relationship with task orientation and little to no relationship was found between motivation and ego orientation. The relationships between motivation and perceived competence were mixed, with the most significant relationship occurring between integrated regulation and perceived competence. Fixed mind sets also showed little to no relationship with motivation, whereas growth mind sets showed proportional relationships with the various kinds of motivation. Further relationships between these variables were also explained. It is recommended that data collection techniques are improved in future research. This research may be useful in indicating what factors are related to motivation to play sport at university.
- Full Text:
- Date Issued: 2018
Tax revolts: an international perspective
- Authors: Tinotenda, Tariro Chizanga
- Date: 2020
- Subjects: Taxation -- Public opinion , Taxation -- Law and legislation -- South Africa , Income tax -- South Africa , South Africa -- Economic conditions , Fiscal policy -- South Africa
- Language: English
- Type: text , Thesis , Masters , MComm
- Identifier: http://hdl.handle.net/10962/166116 , vital:41330
- Description: The main goal of this study is to investigate whether tax revolts currently taking place and apparently threatening to take place in South Africa follow patterns shown in past international tax revolts or follow a unique pattern of their own. Tax revolts or tax rebellions are not a new phenomenon; they can be traced back to the beginning of time. Renowned tax revolts of the past include the Magna Carta and the Peasants’ Revolt in England, the Boston Tea Party, the Whiskey Rebellion, the Zimbabwean poll tax revolt, the Bambatha rebellion, the Tigre Rebellion, Proposition 13 and Margaret Thatcher’s poll tax revolt. These tax revolts were usually caused by the high burden of taxation, excessive government expenditure, corruption of government officials, declining tax morale of taxpayers and taxpayers’ perceptions of unfairness. In South Africa, elements of tax revolts have been on the rise. There has been a tax revolt against the e-tolling system in Gauteng since 2013. Non-payment of municipal rates is another form of tax revolt that has been and is happening in South Africa. Trade unions have also threatened strikes and mass action against various tax changes, including the value-added tax increase. Taxpayers, through media reporting, have been witnessing an increase in the use of taxpayers’ money for non-governmental agendas or overstated budgets. An increasing number of South Africans have been emigrating financially from South Africa to avoid a high taxation burden. The study falls within a post-positivist paradigm and an interpretive methodology is applied in the present research. The methodology is based on the fact that the social reality of tax revolts is not singular or objective, instead it is influenced by human experiences and social contexts. The study finds that tax revolts are currently occurring and threatening to occur in South Africa. The patterns of South African tax revolts are to a great extent similar to the patterns of international tax revolts, indicating the universalism of tax revolts. The study also confirms that South African tax revolts are, to a certain extent, unique.
- Full Text:
- Date Issued: 2020
- Authors: Tinotenda, Tariro Chizanga
- Date: 2020
- Subjects: Taxation -- Public opinion , Taxation -- Law and legislation -- South Africa , Income tax -- South Africa , South Africa -- Economic conditions , Fiscal policy -- South Africa
- Language: English
- Type: text , Thesis , Masters , MComm
- Identifier: http://hdl.handle.net/10962/166116 , vital:41330
- Description: The main goal of this study is to investigate whether tax revolts currently taking place and apparently threatening to take place in South Africa follow patterns shown in past international tax revolts or follow a unique pattern of their own. Tax revolts or tax rebellions are not a new phenomenon; they can be traced back to the beginning of time. Renowned tax revolts of the past include the Magna Carta and the Peasants’ Revolt in England, the Boston Tea Party, the Whiskey Rebellion, the Zimbabwean poll tax revolt, the Bambatha rebellion, the Tigre Rebellion, Proposition 13 and Margaret Thatcher’s poll tax revolt. These tax revolts were usually caused by the high burden of taxation, excessive government expenditure, corruption of government officials, declining tax morale of taxpayers and taxpayers’ perceptions of unfairness. In South Africa, elements of tax revolts have been on the rise. There has been a tax revolt against the e-tolling system in Gauteng since 2013. Non-payment of municipal rates is another form of tax revolt that has been and is happening in South Africa. Trade unions have also threatened strikes and mass action against various tax changes, including the value-added tax increase. Taxpayers, through media reporting, have been witnessing an increase in the use of taxpayers’ money for non-governmental agendas or overstated budgets. An increasing number of South Africans have been emigrating financially from South Africa to avoid a high taxation burden. The study falls within a post-positivist paradigm and an interpretive methodology is applied in the present research. The methodology is based on the fact that the social reality of tax revolts is not singular or objective, instead it is influenced by human experiences and social contexts. The study finds that tax revolts are currently occurring and threatening to occur in South Africa. The patterns of South African tax revolts are to a great extent similar to the patterns of international tax revolts, indicating the universalism of tax revolts. The study also confirms that South African tax revolts are, to a certain extent, unique.
- Full Text:
- Date Issued: 2020
A narrative study of patients’ illness experiences on antiretroviral treatment
- Authors: Tsope, Lindiwe
- Date: 2018
- Subjects: AIDS (Disease) Social aspects South Africa , HIV infections Social aspects South Africa , Stigma (Social psychology) , Antiretroviral agents , Disclosure of information , Social media in medicine South Africa , Discourse analysis, Narrative
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/63032 , vital:28356
- Description: Eight female respondents, who have publicly disclosed their HIV-positive status on social media, were involved in a semi-structured in-depth interview process. Using the theoretical frameworks of symbolic interactionism and social constructionism, the study explores the effects of antiretroviral treatment on patients’ illness experiences, looking at the personal and social symbolisms and meanings attached to taking antiretrovirals. The study revealed a positive and inspirational aspect of living with HIV/AIDS and especially consuming antiretroviral therapy. It became evident that the knowledge participants had of antiretrovirals before consuming them was misguided and based more on false ‘general knowledge’ among laypersons than actual medical fact. Moreover, the study revealed that there is a social reconstruction of narratives that has taken place in each participant’s life due to consuming antiretrovirals. Publicly disclosing their statuses has also proved to have both negative and positive consequences for the individuals and for society at large. While there is a consensus that participants’ illness experiences are directly affected by antiretroviral treatment, each participant’s narrative is different, yet positive.
- Full Text:
- Date Issued: 2018
- Authors: Tsope, Lindiwe
- Date: 2018
- Subjects: AIDS (Disease) Social aspects South Africa , HIV infections Social aspects South Africa , Stigma (Social psychology) , Antiretroviral agents , Disclosure of information , Social media in medicine South Africa , Discourse analysis, Narrative
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/63032 , vital:28356
- Description: Eight female respondents, who have publicly disclosed their HIV-positive status on social media, were involved in a semi-structured in-depth interview process. Using the theoretical frameworks of symbolic interactionism and social constructionism, the study explores the effects of antiretroviral treatment on patients’ illness experiences, looking at the personal and social symbolisms and meanings attached to taking antiretrovirals. The study revealed a positive and inspirational aspect of living with HIV/AIDS and especially consuming antiretroviral therapy. It became evident that the knowledge participants had of antiretrovirals before consuming them was misguided and based more on false ‘general knowledge’ among laypersons than actual medical fact. Moreover, the study revealed that there is a social reconstruction of narratives that has taken place in each participant’s life due to consuming antiretrovirals. Publicly disclosing their statuses has also proved to have both negative and positive consequences for the individuals and for society at large. While there is a consensus that participants’ illness experiences are directly affected by antiretroviral treatment, each participant’s narrative is different, yet positive.
- Full Text:
- Date Issued: 2018
The effect of bait on fine-scale habitat associations of reef fish investigated with remote underwater video systems
- Authors: Schmidt, Nicholas C
- Date: 2019
- Subjects: Baited remote underwater stereo-video systems (stereo-BRUVs) , Remote underwater stereo-video systems , Underwater videography in wildlife monitoring -- South Africa -- Tsitsikamma , Fish stock assessment -- South Africa -- Tsitsikamma , Fish populations -- Monitoring -- South Africa -- Tsitsikamma , Fishes -- Habitat -- South Africa -- Tsitsikamma
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/68380 , vital:29249
- Description: Establishing the associations between fish and their habitats can aid in the monitoring of fish stocks and the design of effective marine protected areas (MPAs). Baited remote underwater stereo-video systems (stereo-BRUVs) are now commonly used to asses fish populations. The habitats seen in the video footage of stereo-BRUVs can be used to link fish fauna to preferred habitat types. However, the application of bait potentially attracts fish from surrounding habitats, and might result in a biased understanding of fish–habitat associations. A field study was conducted in the Tsitsikamma National Park MPA to determine the effect of bait on fine-scale fish–habitat associations, using remote photographic and video methods. The study was conducted over the summer season of 2015 and 2016. Data were collected within a 1x1 km shallow (9–44 m) reef complex. Within the sampling area, 944 photo-quadrats of the macrobenthos were taken 30 m apart by means of a drop camera. By separating the macrobenthos into broad taxonomic groups, five habitat types were identified, namely Shallow Sand, Shallow Reef, Deep Reef, Deep Sand and Patch Reef. The results show that even on a fine scale, depth is an important predictor of macrobenthic distribution and assemblage structure. Baited (stereo-BRUVs) and unbaited (stereo-RUVs) surveys were then conducted to sample the fish community in the same area during the period under study. Higher abundances of fish were observed in reef than in sandy habitats, and bait was seen to have a positive effect on species richness and fish abundance. When comparing habitats, fish abundance and composition on reef habitats were significantly different from sand habitats. This was observed in both the stereo-RUVs and stereo-BRUVs methods. High counts of roman (Chrysoblephus laticeps), fransmadam (Boopsoidea inornata) and steentjie (Spondyliosoma emarginatum) in reef habitats were contrasted by high counts of white sea catfish (Galeichthys feliceps), evil-eye puffer (Amblyrhynchotes honckenii) and lesser guitarfish (Rhinecanthus annulatus) in sandy habitats. Overall, the underlying patterns in fish diversity recorded with the two video methods were generally comparable. However, stereo-RUVs appeared to be unable to detect species that were present in sand habitats, while stereo-BRUVs increased the number and abundance of species recorded in all habitat types. In the stereo-RUVs footage, differences between reef habitats were dampened by the presence of highly abundant fish species. In the stereo-BRUVs footage, although bait appeared to have an effect on the observed fish assemblage, this manifested in an increase in species richness, higher fish abundances and a better overall ability to detect fish–habitat relationships. As such, stereo-BRUVs are considered a robust, effective and recommended method for detecting fish–habitat relationships, even over a fine scale.
- Full Text:
- Date Issued: 2019
- Authors: Schmidt, Nicholas C
- Date: 2019
- Subjects: Baited remote underwater stereo-video systems (stereo-BRUVs) , Remote underwater stereo-video systems , Underwater videography in wildlife monitoring -- South Africa -- Tsitsikamma , Fish stock assessment -- South Africa -- Tsitsikamma , Fish populations -- Monitoring -- South Africa -- Tsitsikamma , Fishes -- Habitat -- South Africa -- Tsitsikamma
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/68380 , vital:29249
- Description: Establishing the associations between fish and their habitats can aid in the monitoring of fish stocks and the design of effective marine protected areas (MPAs). Baited remote underwater stereo-video systems (stereo-BRUVs) are now commonly used to asses fish populations. The habitats seen in the video footage of stereo-BRUVs can be used to link fish fauna to preferred habitat types. However, the application of bait potentially attracts fish from surrounding habitats, and might result in a biased understanding of fish–habitat associations. A field study was conducted in the Tsitsikamma National Park MPA to determine the effect of bait on fine-scale fish–habitat associations, using remote photographic and video methods. The study was conducted over the summer season of 2015 and 2016. Data were collected within a 1x1 km shallow (9–44 m) reef complex. Within the sampling area, 944 photo-quadrats of the macrobenthos were taken 30 m apart by means of a drop camera. By separating the macrobenthos into broad taxonomic groups, five habitat types were identified, namely Shallow Sand, Shallow Reef, Deep Reef, Deep Sand and Patch Reef. The results show that even on a fine scale, depth is an important predictor of macrobenthic distribution and assemblage structure. Baited (stereo-BRUVs) and unbaited (stereo-RUVs) surveys were then conducted to sample the fish community in the same area during the period under study. Higher abundances of fish were observed in reef than in sandy habitats, and bait was seen to have a positive effect on species richness and fish abundance. When comparing habitats, fish abundance and composition on reef habitats were significantly different from sand habitats. This was observed in both the stereo-RUVs and stereo-BRUVs methods. High counts of roman (Chrysoblephus laticeps), fransmadam (Boopsoidea inornata) and steentjie (Spondyliosoma emarginatum) in reef habitats were contrasted by high counts of white sea catfish (Galeichthys feliceps), evil-eye puffer (Amblyrhynchotes honckenii) and lesser guitarfish (Rhinecanthus annulatus) in sandy habitats. Overall, the underlying patterns in fish diversity recorded with the two video methods were generally comparable. However, stereo-RUVs appeared to be unable to detect species that were present in sand habitats, while stereo-BRUVs increased the number and abundance of species recorded in all habitat types. In the stereo-RUVs footage, differences between reef habitats were dampened by the presence of highly abundant fish species. In the stereo-BRUVs footage, although bait appeared to have an effect on the observed fish assemblage, this manifested in an increase in species richness, higher fish abundances and a better overall ability to detect fish–habitat relationships. As such, stereo-BRUVs are considered a robust, effective and recommended method for detecting fish–habitat relationships, even over a fine scale.
- Full Text:
- Date Issued: 2019
Flying Cows & Other Traumas
- Authors: Twijnstra, Philisiwe
- Date: 2020
- Subjects: South African fiction (English) -- 21st century
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/145513 , vital:38445
- Description: My thesis combines short stories and flash fiction and a short novella collection. Working between reality and fantasy. The collection both engage the strangeness of magic in everyday life and explore other worlds. The stories uses different points of view to highlight the impossibility of a single stable reality. The writing is heavily influenced by Amos Tutuola (The Palm-Wine Drunkard) for his big imagination and how he draws from Yoruba folklore and mixes myth to fiction. Mica Dean Hicks (Electricity and other dreams) he writes with simplicity and his settings always believable yet with one sentence everything becomes a different world of seen and unseen. Margarita Karapanou (Kassandra and the wolf) The tone of the book captured me, how she balances heavy social theme around a young girl, the tone changes from chapter to chapter - from surreal to hallucinatory to mythic to something in between all these modes. She writes rape, but not once has she mentioned rape, yet she is writing about rape. Some books that revolutionized the way I see stories are (Kintu) written by Jennifer Nansubuga Makumbi and (Homegoing) by Yaa Gyasi. They both draw from histories yet contemporize their stories. Which my thesis intends to do that in stories such ‘MoonEyed Maiden’ and Sorana. Flying Cows and Other Traumas is an exploration of female body, when the sacredness of the female body is dehumanized by social injustices. Each story is a stand alone; the structure holds the through-line of the collection which conditions the complexities, the rawness and bluntness of how imbalance our society is. When the body is tainted with unfairness and powered down- how does one come up from that? The collection deals with poverty, sexual assault, systemic injustice, and sexism and some stories draw from personal experiences and fears. The female body is used as a hostage of shame and commodity and the female protagonists in ‘Flying Cows & Other Traumas sharpen their own stuff and shields to face their own injustices through blurring lines of mundanity and fantastical with experimental tone.
- Full Text:
- Date Issued: 2020
- Authors: Twijnstra, Philisiwe
- Date: 2020
- Subjects: South African fiction (English) -- 21st century
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/145513 , vital:38445
- Description: My thesis combines short stories and flash fiction and a short novella collection. Working between reality and fantasy. The collection both engage the strangeness of magic in everyday life and explore other worlds. The stories uses different points of view to highlight the impossibility of a single stable reality. The writing is heavily influenced by Amos Tutuola (The Palm-Wine Drunkard) for his big imagination and how he draws from Yoruba folklore and mixes myth to fiction. Mica Dean Hicks (Electricity and other dreams) he writes with simplicity and his settings always believable yet with one sentence everything becomes a different world of seen and unseen. Margarita Karapanou (Kassandra and the wolf) The tone of the book captured me, how she balances heavy social theme around a young girl, the tone changes from chapter to chapter - from surreal to hallucinatory to mythic to something in between all these modes. She writes rape, but not once has she mentioned rape, yet she is writing about rape. Some books that revolutionized the way I see stories are (Kintu) written by Jennifer Nansubuga Makumbi and (Homegoing) by Yaa Gyasi. They both draw from histories yet contemporize their stories. Which my thesis intends to do that in stories such ‘MoonEyed Maiden’ and Sorana. Flying Cows and Other Traumas is an exploration of female body, when the sacredness of the female body is dehumanized by social injustices. Each story is a stand alone; the structure holds the through-line of the collection which conditions the complexities, the rawness and bluntness of how imbalance our society is. When the body is tainted with unfairness and powered down- how does one come up from that? The collection deals with poverty, sexual assault, systemic injustice, and sexism and some stories draw from personal experiences and fears. The female body is used as a hostage of shame and commodity and the female protagonists in ‘Flying Cows & Other Traumas sharpen their own stuff and shields to face their own injustices through blurring lines of mundanity and fantastical with experimental tone.
- Full Text:
- Date Issued: 2020
Occurrence of mugilid and sparid fishes in Zostera capensis and bare sediment habitats of the Knysna Estuary
- Authors: Pollard, Melissa
- Date: 2018
- Subjects: Gray mullets South Africa Knysna Lagoon , Sparidae South Africa Knysna Lagoon , Seagrasses South Africa Knysna Lagoon , Eelgrass South Africa Knysna Lagoon , Gray mullets Habitat South Africa Knysna Lagoon , Sparidae Habitat South Africa Knysna Lagoon , Underwater videography in wildlife monitoring , Seining , Zostera capensis Setchel
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54979 , vital:26641
- Description: Seagrass meadows are regarded as one of the most unique and valuable ecosystems in the biosphere, primarily because of the variety of services that they provide. Seagrass meadows serve as nursery grounds for many species and often play an important role in the juvenile stages of economically and recreationally important fish. Zostera capensis Setchell is one of the most dominant submerged macrophytes and the most common seagrass in South African estuaries and is often referred to as eelgrass. Zostera capensis meadows occupy a large area within the Knysna Estuary but little is known about their importance to associated fish assemblages. With Z. capensis meadows being under increased pressure from anthropogenic influences, it is important to establish which fish species and families utilize these habitats and what role they play in the ecology of fish assemblages within the Knysna Estuary. The primary objective of this study was to compare the use of Z. capensis and adjacent bare sediment areas by mainly large juvenile and subadult sparids and mugilids using different techniques. The two main hypotheses were as follows; 1) Mugilidae are likely to be more dominant in the unvegetated areas of the estuary littoral and Sparidae are likely to predominate within the Z. capensis bed areas of the estuary littoral. 2) The non-destructive underwater video monitoring method would yield similar fish composition data to seine netting sampling of the identical sites. Both hypotheses were assessed using data collected during this study and the analysis of historical unpublished data. Overall, Mugilidae were more abundant at bare unvegetated areas where they did most of their foraging. Sparidae were more abundant in the Z. capensis beds, which was also the habitat where they primarily foraged. With regards to the comparison of two different sampling methods, namely underwater video monitoring and seine netting, similar patterns arose with regards to the fish species observed in camera footage and those captured in the seine net, although the abundances were not always comparable.
- Full Text:
- Date Issued: 2018
- Authors: Pollard, Melissa
- Date: 2018
- Subjects: Gray mullets South Africa Knysna Lagoon , Sparidae South Africa Knysna Lagoon , Seagrasses South Africa Knysna Lagoon , Eelgrass South Africa Knysna Lagoon , Gray mullets Habitat South Africa Knysna Lagoon , Sparidae Habitat South Africa Knysna Lagoon , Underwater videography in wildlife monitoring , Seining , Zostera capensis Setchel
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54979 , vital:26641
- Description: Seagrass meadows are regarded as one of the most unique and valuable ecosystems in the biosphere, primarily because of the variety of services that they provide. Seagrass meadows serve as nursery grounds for many species and often play an important role in the juvenile stages of economically and recreationally important fish. Zostera capensis Setchell is one of the most dominant submerged macrophytes and the most common seagrass in South African estuaries and is often referred to as eelgrass. Zostera capensis meadows occupy a large area within the Knysna Estuary but little is known about their importance to associated fish assemblages. With Z. capensis meadows being under increased pressure from anthropogenic influences, it is important to establish which fish species and families utilize these habitats and what role they play in the ecology of fish assemblages within the Knysna Estuary. The primary objective of this study was to compare the use of Z. capensis and adjacent bare sediment areas by mainly large juvenile and subadult sparids and mugilids using different techniques. The two main hypotheses were as follows; 1) Mugilidae are likely to be more dominant in the unvegetated areas of the estuary littoral and Sparidae are likely to predominate within the Z. capensis bed areas of the estuary littoral. 2) The non-destructive underwater video monitoring method would yield similar fish composition data to seine netting sampling of the identical sites. Both hypotheses were assessed using data collected during this study and the analysis of historical unpublished data. Overall, Mugilidae were more abundant at bare unvegetated areas where they did most of their foraging. Sparidae were more abundant in the Z. capensis beds, which was also the habitat where they primarily foraged. With regards to the comparison of two different sampling methods, namely underwater video monitoring and seine netting, similar patterns arose with regards to the fish species observed in camera footage and those captured in the seine net, although the abundances were not always comparable.
- Full Text:
- Date Issued: 2018
Learner voice and leadership: a study of a Learner Representative Council in a primary school in Namibia
- Authors: Kapuire, Dominika Bertha
- Date: 2018
- Subjects: Educational leadership -- Namibia , School management and organization -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia , Education, Primary -- Namibia , Cultural Historical Activity Theory
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/62177 , vital:28135
- Description: Numerous literature world-wide emphasises the significance of learner voice and leadership in schools. These concerns are not new to the education system of Namibia, because the education system is shaped by policy which encourages the voices of all stakeholders in the schools. The Education Act 16 of 2001 introduced the Learner Representative Council (LRC) as a legitimised body in secondary schools which represents learners in school level decision-making. Learner Representative Council members in secondary schools are allowed to sit in on School Board meetings and voice their concerns about issues at the school. The Act also involved parents, allowing them to air their views on behalf of their children, by becoming part of the School Board. Although this is what the Act 16 of 2001 introduced, recent researchers have urged for the need to develop learner voice and leadership in schools, as many schools have turned a blind eye to its significance. This is also what prompted me to conduct a study on the development of learner voice and leadership. This research was conducted within the context of learner leadership at a primary school in the Otjozondjupa region, Namibia, focusing on the school’s existing Learner Representative Council (LRC). The study explores the underlying reasons for the current problems in the LRC structure and beyond, opening up leadership opportunities, and promoting learner voice at the school. Participants in the research were drawn from learners, teachers, heads of department, and the principal. As a qualitative case study in the interpretive paradigm, the study employed a range of data collection strategies - questionnaires, interviews, focus group interviews, observation and Change Laboratory (CL) workshops - to gather data to answer key research questions: How is the LRC currently involved in the leadership of the school? What are the factors inhibiting the development of learner leadership in the school? What opportunities exist for the development of learner voice and leadership within the LRC? How can learner voice and leadership be developed through Change Laboratory (CL) workshops? The research was underpinned by the second generation of Cultural-Historical Activity Theory (CHAT) as an analytical framework. CHAT had the potential to bring problems and challenges into focus, which was then used to open up expansive learning in the CL workshops. Data collected from the participants was surfaced as mirror data in these workshops. The study showed that the LRC was not active in their leadership roles and that they were not given enough opportunities to function freely in their roles. These learners were under a traditional system of leadership, whereby teachers had all the control and say in the learners’ leadership roles. The development of learner leadership was only recognised through the leadership training camp. Many factors that inhibited the development of learner voice and leadership also emerged in the study. Lastly, the notion of developing learner voice was also not understood by some teachers, which showed in their contradicting views. This study recommends that learner leadership should be developed, starting at an early age in the primary school. It also recommends that learners, however young, should be given a platform to contribute to the decision making at their schools.
- Full Text:
- Date Issued: 2018
- Authors: Kapuire, Dominika Bertha
- Date: 2018
- Subjects: Educational leadership -- Namibia , School management and organization -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia , Education, Primary -- Namibia , Cultural Historical Activity Theory
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/62177 , vital:28135
- Description: Numerous literature world-wide emphasises the significance of learner voice and leadership in schools. These concerns are not new to the education system of Namibia, because the education system is shaped by policy which encourages the voices of all stakeholders in the schools. The Education Act 16 of 2001 introduced the Learner Representative Council (LRC) as a legitimised body in secondary schools which represents learners in school level decision-making. Learner Representative Council members in secondary schools are allowed to sit in on School Board meetings and voice their concerns about issues at the school. The Act also involved parents, allowing them to air their views on behalf of their children, by becoming part of the School Board. Although this is what the Act 16 of 2001 introduced, recent researchers have urged for the need to develop learner voice and leadership in schools, as many schools have turned a blind eye to its significance. This is also what prompted me to conduct a study on the development of learner voice and leadership. This research was conducted within the context of learner leadership at a primary school in the Otjozondjupa region, Namibia, focusing on the school’s existing Learner Representative Council (LRC). The study explores the underlying reasons for the current problems in the LRC structure and beyond, opening up leadership opportunities, and promoting learner voice at the school. Participants in the research were drawn from learners, teachers, heads of department, and the principal. As a qualitative case study in the interpretive paradigm, the study employed a range of data collection strategies - questionnaires, interviews, focus group interviews, observation and Change Laboratory (CL) workshops - to gather data to answer key research questions: How is the LRC currently involved in the leadership of the school? What are the factors inhibiting the development of learner leadership in the school? What opportunities exist for the development of learner voice and leadership within the LRC? How can learner voice and leadership be developed through Change Laboratory (CL) workshops? The research was underpinned by the second generation of Cultural-Historical Activity Theory (CHAT) as an analytical framework. CHAT had the potential to bring problems and challenges into focus, which was then used to open up expansive learning in the CL workshops. Data collected from the participants was surfaced as mirror data in these workshops. The study showed that the LRC was not active in their leadership roles and that they were not given enough opportunities to function freely in their roles. These learners were under a traditional system of leadership, whereby teachers had all the control and say in the learners’ leadership roles. The development of learner leadership was only recognised through the leadership training camp. Many factors that inhibited the development of learner voice and leadership also emerged in the study. Lastly, the notion of developing learner voice was also not understood by some teachers, which showed in their contradicting views. This study recommends that learner leadership should be developed, starting at an early age in the primary school. It also recommends that learners, however young, should be given a platform to contribute to the decision making at their schools.
- Full Text:
- Date Issued: 2018
An analysis of understandings of and attitudes towards transgender people on a South African university campus
- Mantungo, Xolelwa Thandokazi
- Authors: Mantungo, Xolelwa Thandokazi
- Date: 2019
- Subjects: Transgender people -- South Africa -- Public opinion , Gender identity -- South Africa -- Public opinion , Transgender college students -- South Africa , Rhodes University -- Students -- Attitudes
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/76309 , vital:30546
- Description: There are issues that always arise when it comes to gender identities and gender expressions. These issues are a result of the gender binary that corners people into being either feminine or masculine. Our societies are shaped in ways that supports this gender binary. If you are born a female, you are expected to be feminine and if you are born a male you are expected to act in a masculine way. When a person whose gender identity does not correspond with his or her assigned sex at birth, their behaviour is problematized and sometimes even criminalized and they are considered as deviant individuals by many societies. Consequently, most people who do not conform to gender societal norms are more exposed to violence, stigmatization, discrimination, marginalization, and victimization. People have difficulty understanding that there is ‘gender variance’, in other words, that there are more than just two genders. It is apparent that, even though societies enforce the gender binary, there are individuals who wish to express their genders in different ways, thus there are people who identify as transgender. The main focus of this dissertation is on the gender identities of transgendered people. Transgender people are people whose gender identity and or gender expression is distinct from the sex to which they were assigned at birth. The transgender group is a minority group (including in African countries) and one can argue that it is either misrepresented, misunderstood, hardly visible and ignored. This is evident when one looks at the lack of research on transgender populations in Africa. The main purpose of this research is to investigate the understandings that people have about transgender people on a South African university campus. In this dissertation the intent is to explore what it means to be transgender, the Rhodes University students’ understandings of transgendered people, the issues of gender identities and gender expressions and the challenges that transgender people face. The research question that this dissertation seeks to find an answer to is “Do Rhodes University students understand the notion of transgender and how do they react towards transgendered people on campus?”
- Full Text:
- Date Issued: 2019
- Authors: Mantungo, Xolelwa Thandokazi
- Date: 2019
- Subjects: Transgender people -- South Africa -- Public opinion , Gender identity -- South Africa -- Public opinion , Transgender college students -- South Africa , Rhodes University -- Students -- Attitudes
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/76309 , vital:30546
- Description: There are issues that always arise when it comes to gender identities and gender expressions. These issues are a result of the gender binary that corners people into being either feminine or masculine. Our societies are shaped in ways that supports this gender binary. If you are born a female, you are expected to be feminine and if you are born a male you are expected to act in a masculine way. When a person whose gender identity does not correspond with his or her assigned sex at birth, their behaviour is problematized and sometimes even criminalized and they are considered as deviant individuals by many societies. Consequently, most people who do not conform to gender societal norms are more exposed to violence, stigmatization, discrimination, marginalization, and victimization. People have difficulty understanding that there is ‘gender variance’, in other words, that there are more than just two genders. It is apparent that, even though societies enforce the gender binary, there are individuals who wish to express their genders in different ways, thus there are people who identify as transgender. The main focus of this dissertation is on the gender identities of transgendered people. Transgender people are people whose gender identity and or gender expression is distinct from the sex to which they were assigned at birth. The transgender group is a minority group (including in African countries) and one can argue that it is either misrepresented, misunderstood, hardly visible and ignored. This is evident when one looks at the lack of research on transgender populations in Africa. The main purpose of this research is to investigate the understandings that people have about transgender people on a South African university campus. In this dissertation the intent is to explore what it means to be transgender, the Rhodes University students’ understandings of transgendered people, the issues of gender identities and gender expressions and the challenges that transgender people face. The research question that this dissertation seeks to find an answer to is “Do Rhodes University students understand the notion of transgender and how do they react towards transgendered people on campus?”
- Full Text:
- Date Issued: 2019
Interactions between three biological control agents of water hyacinth, Eichhornia crassipes (Mart.) Solms (Pontederiaceae) in South Africa
- Authors: Petela, Nomvume
- Date: 2018
- Subjects: Water hyacinth -- South Africa , Water hyacinth -- Biological control -- South Africa , Aquatic weeds -- Biological control -- South Africa , Curculionidae , Delphacidae , Miridae , Neochetina eichhorniae Warner , Megamelus scutellaris Berg , Eccritotarsus eichhorniae Henry
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/60676 , vital:27814
- Description: Water hyacinth, Eichhomia crassipes (Mart.) Solms (Pontederiaceae) is a free-floating perennial weed that is regarded as the worst aquatic weed in the world because of its negative impacts on aquatic ecosystems. It is native to the Amazon Basin of South America, but since the late 1800s has spread throughout the world. The first record of the weed in South Africa was noted in 1908 on the Cape Flats and in KwaZulu-Natal, but it is now dispersed throughout the country. Mechanical and chemical control methods have been used against the weed, but biological control is considered the most cost-effective, sustainable and environmentally friendly intervention. Currently, nine biological control agents have been released against water hyacinth in South Africa, and Neochetina eichhorniae Warner (Coleoptera: Curculionidae) is used most widely to control it. However, in some sites, water hyacinth mats have still not been brought under control because of eutrophic waters and cool temperatures. It was therefore necessary to release new biological control agents to complement the impact of N. eichhorniae. Megamelus scutellaris Berg (Hemiptera: Delphacidae) was released in 2013, but little is known about how it interacts with other agents already present in South Africa. It is likely to compete with the established biological control agent, Eccritotarsus eichhorniae Henry (Heteroptera: Miridae), because they are both sap suckers. On the other hand, N. eichhorniae is the most widespread and thus the most important biological control agent for water hyacinth. The aim of this study, then, was to determine the interactions between the two sap-sucking agents in South Africa that presumably occupy similar niches on the plant, and the interaction between M. scutellerais and N. eichhorniae, the most widely distributed and abundant agent in South Africa. Three experiments were conducted at the Waainek Research Facility at Rhodes University, Grahamstown, Eastern Cape, South Africa. Plants were grown for two weeks and insect species were inoculated singly or in combination. Water hyacinth, plant growth parameters and insect parameters were measured every 14 days for a period of 12 weeks. The results of the study showed that feeding by either E. eichhorniae or M. scutellaris had no effect on the feeding of the other agent. Both agents reduced all the measured plant growth parameters equally, either singly or in combination (i.e. E. eichhorniae or M. scutellaris alone or together). The interaction between the two agents appears neutral and agents are likely to complement each other in the field. Prior feeding by E. eichhorniae or M. scutellaris on water hyacinth did not affect the subsequent feeding by either agent. Megamelus scutellaris prefers healthy fresh water hyacinth plants. In addition, planthoppers performed best in combination with the weevil, especially on plants with new weevil feeding scars. The results of the study showed that M. scutellaris is compatible with other biological control agents of water hyacinth that are already established in South Africa. Therefore, the introduction of M. scutellaris may enhance the biological control of water hyacinth in South Africa.
- Full Text:
- Date Issued: 2018
- Authors: Petela, Nomvume
- Date: 2018
- Subjects: Water hyacinth -- South Africa , Water hyacinth -- Biological control -- South Africa , Aquatic weeds -- Biological control -- South Africa , Curculionidae , Delphacidae , Miridae , Neochetina eichhorniae Warner , Megamelus scutellaris Berg , Eccritotarsus eichhorniae Henry
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/60676 , vital:27814
- Description: Water hyacinth, Eichhomia crassipes (Mart.) Solms (Pontederiaceae) is a free-floating perennial weed that is regarded as the worst aquatic weed in the world because of its negative impacts on aquatic ecosystems. It is native to the Amazon Basin of South America, but since the late 1800s has spread throughout the world. The first record of the weed in South Africa was noted in 1908 on the Cape Flats and in KwaZulu-Natal, but it is now dispersed throughout the country. Mechanical and chemical control methods have been used against the weed, but biological control is considered the most cost-effective, sustainable and environmentally friendly intervention. Currently, nine biological control agents have been released against water hyacinth in South Africa, and Neochetina eichhorniae Warner (Coleoptera: Curculionidae) is used most widely to control it. However, in some sites, water hyacinth mats have still not been brought under control because of eutrophic waters and cool temperatures. It was therefore necessary to release new biological control agents to complement the impact of N. eichhorniae. Megamelus scutellaris Berg (Hemiptera: Delphacidae) was released in 2013, but little is known about how it interacts with other agents already present in South Africa. It is likely to compete with the established biological control agent, Eccritotarsus eichhorniae Henry (Heteroptera: Miridae), because they are both sap suckers. On the other hand, N. eichhorniae is the most widespread and thus the most important biological control agent for water hyacinth. The aim of this study, then, was to determine the interactions between the two sap-sucking agents in South Africa that presumably occupy similar niches on the plant, and the interaction between M. scutellerais and N. eichhorniae, the most widely distributed and abundant agent in South Africa. Three experiments were conducted at the Waainek Research Facility at Rhodes University, Grahamstown, Eastern Cape, South Africa. Plants were grown for two weeks and insect species were inoculated singly or in combination. Water hyacinth, plant growth parameters and insect parameters were measured every 14 days for a period of 12 weeks. The results of the study showed that feeding by either E. eichhorniae or M. scutellaris had no effect on the feeding of the other agent. Both agents reduced all the measured plant growth parameters equally, either singly or in combination (i.e. E. eichhorniae or M. scutellaris alone or together). The interaction between the two agents appears neutral and agents are likely to complement each other in the field. Prior feeding by E. eichhorniae or M. scutellaris on water hyacinth did not affect the subsequent feeding by either agent. Megamelus scutellaris prefers healthy fresh water hyacinth plants. In addition, planthoppers performed best in combination with the weevil, especially on plants with new weevil feeding scars. The results of the study showed that M. scutellaris is compatible with other biological control agents of water hyacinth that are already established in South Africa. Therefore, the introduction of M. scutellaris may enhance the biological control of water hyacinth in South Africa.
- Full Text:
- Date Issued: 2018
South Africa’s new democrats : a 2002 profile of democracy in the making
- Authors: Moller, Valerie , Hanf, T
- Date: 2007
- Language: English
- Type: Book , text
- Identifier: vital:539 , http://hdl.handle.net/10962/d1010768
- Description: [From the introduction]: South Africa’s dramatic conversion to democracy has been heralded as a modern-day miracle. In former Nobel peace prize winner Archbishop Tutu’s words, it was ‘touch and go’ whether all conflicting parties would participate in the first non-racial elections in April 1994. The ‘rainbow nation’, as the new South Africa liked to call itself in the first years of democracy, was heralded as a beacon of hope and enlightenment for Africa and the world. Since 1994, South Africa has successfully conducted two further national elections that have been declared essentially free and fair. The country has emerged as a leading representative of the economic and political interests of developing countries and the South in the international arena. The question is whether living under democracy has influenced the manner in which South Africans see themselves, their country and the world around them. This report seeks to document how South Africans think and feel some eight years into democracy about issues that are important in their own lives and have significance for the future of their society. The study covers personal experiences, attitudes and beliefs, and the aspirations and fears of ordinary people. It seeks to identify the sentiments and collective experiences that may contribute to or hinder the consolidation of democracy in years to come. The report is based on an inquiry conducted in March 2002 among over two thousand South African adults over 16 years of age in a nationally representative MarkData survey that included all regions of the country. , Lettres de Byblos / Letters from Byblos. A series of occasional papers published by UNESCO Centre International des Sciences de l’Homme International Centre for Human Sciences
- Full Text:
- Date Issued: 2007
- Authors: Moller, Valerie , Hanf, T
- Date: 2007
- Language: English
- Type: Book , text
- Identifier: vital:539 , http://hdl.handle.net/10962/d1010768
- Description: [From the introduction]: South Africa’s dramatic conversion to democracy has been heralded as a modern-day miracle. In former Nobel peace prize winner Archbishop Tutu’s words, it was ‘touch and go’ whether all conflicting parties would participate in the first non-racial elections in April 1994. The ‘rainbow nation’, as the new South Africa liked to call itself in the first years of democracy, was heralded as a beacon of hope and enlightenment for Africa and the world. Since 1994, South Africa has successfully conducted two further national elections that have been declared essentially free and fair. The country has emerged as a leading representative of the economic and political interests of developing countries and the South in the international arena. The question is whether living under democracy has influenced the manner in which South Africans see themselves, their country and the world around them. This report seeks to document how South Africans think and feel some eight years into democracy about issues that are important in their own lives and have significance for the future of their society. The study covers personal experiences, attitudes and beliefs, and the aspirations and fears of ordinary people. It seeks to identify the sentiments and collective experiences that may contribute to or hinder the consolidation of democracy in years to come. The report is based on an inquiry conducted in March 2002 among over two thousand South African adults over 16 years of age in a nationally representative MarkData survey that included all regions of the country. , Lettres de Byblos / Letters from Byblos. A series of occasional papers published by UNESCO Centre International des Sciences de l’Homme International Centre for Human Sciences
- Full Text:
- Date Issued: 2007
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