Exploring working with Grade 6 Elementary Agricultural Science teachers on how to integrate local knowledge in food preservation
- Authors: Sabina, Hashondili
- Date: 2020
- Subjects: Agriculture -- Study and teaching (Elementary) -- Namibia , Food -- Preservation -- Study and teaching (Elementary) -- Namibia , Education, Elementary -- Namibia , Ethnoscience -- Study and teaching (Elementary) -- Namibia
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/148093 , vital:38709
- Description: Many scholars have reported that science teachers are grappling with linking science to learners’ everyday life experiences and Namibian science teachers are no exception. As a result, learners are finding that scientific concepts often remain decontextualised and abstract. In light of this, the Namibian National Curriculum indicates that teaching and learning should start with the knowledge and experiences of learners from home. It also encourages teachers to integrate local knowledge into their science lessons but does not give proper guidelines on how science teachers should go about enacting this. This tension between curriculum formulation and implementation triggered my interest to carry out an interventionist research study aimed at exploring working with Grade 6 Elementary Agricultural Science teachers on how to integrate local knowledge on food preservation in particular. This study is underpinned by an interpretive paradigm, within which a qualitative case study was employed. It was conducted with three Grade 6 Elementary Agricultural Science teachers from three different schools in the Oshana region of Namibia. I used semi-structured interviews, document analysis, workshop discussions, participatory observation and reflections to gather data. Vygotsky’s socio-cultural theory together with Shulman’s pedagogical content knowledge theories was used as lenses to analyse my data. The findings of the study revealed that the sample teachers understood what indigenous knowledge is and its benefits but struggled to integrate it in their lessons. The findings of the study further revealed that the presentations by the expert community members enabled these teachers to identify possible science topics that they could teach, using some of the traditional practices such as food preservation. The study thus recommends that teachers need to be supported on how to integrate local knowledge or indigenous knowledge in their classrooms. Teachers should therefore be involved in professional learning communities that will help them share their difficulties they encounter during their teaching practices and to collaboratively come up with strategies to overcome such difficulties. Community members who are custodians of the cultural heritage should be invited to share their indigenous knowledge with science teachers so that they can link it from community members to classroom science.
- Full Text:
- Date Issued: 2020
- Authors: Sabina, Hashondili
- Date: 2020
- Subjects: Agriculture -- Study and teaching (Elementary) -- Namibia , Food -- Preservation -- Study and teaching (Elementary) -- Namibia , Education, Elementary -- Namibia , Ethnoscience -- Study and teaching (Elementary) -- Namibia
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/148093 , vital:38709
- Description: Many scholars have reported that science teachers are grappling with linking science to learners’ everyday life experiences and Namibian science teachers are no exception. As a result, learners are finding that scientific concepts often remain decontextualised and abstract. In light of this, the Namibian National Curriculum indicates that teaching and learning should start with the knowledge and experiences of learners from home. It also encourages teachers to integrate local knowledge into their science lessons but does not give proper guidelines on how science teachers should go about enacting this. This tension between curriculum formulation and implementation triggered my interest to carry out an interventionist research study aimed at exploring working with Grade 6 Elementary Agricultural Science teachers on how to integrate local knowledge on food preservation in particular. This study is underpinned by an interpretive paradigm, within which a qualitative case study was employed. It was conducted with three Grade 6 Elementary Agricultural Science teachers from three different schools in the Oshana region of Namibia. I used semi-structured interviews, document analysis, workshop discussions, participatory observation and reflections to gather data. Vygotsky’s socio-cultural theory together with Shulman’s pedagogical content knowledge theories was used as lenses to analyse my data. The findings of the study revealed that the sample teachers understood what indigenous knowledge is and its benefits but struggled to integrate it in their lessons. The findings of the study further revealed that the presentations by the expert community members enabled these teachers to identify possible science topics that they could teach, using some of the traditional practices such as food preservation. The study thus recommends that teachers need to be supported on how to integrate local knowledge or indigenous knowledge in their classrooms. Teachers should therefore be involved in professional learning communities that will help them share their difficulties they encounter during their teaching practices and to collaboratively come up with strategies to overcome such difficulties. Community members who are custodians of the cultural heritage should be invited to share their indigenous knowledge with science teachers so that they can link it from community members to classroom science.
- Full Text:
- Date Issued: 2020
A pilot wide-field VLBI survey of the GOODS-North field
- Authors: Akoto-Danso, Alexander
- Date: 2019
- Subjects: Radio astronomy , Very long baseline interferometry , Radio interometers , Imaging systems in astronomy , Hubble Space Telescope (Spacecraft) -- Observations
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72296 , vital:30027
- Description: Very Long Baseline Interferometry (VLBI) has significant advantages in disentangling active galactic nuclei (AGN) from star formation, particularly at intermediate to high-redshift due to its high angular resolution and insensitivity to dust. Surveys using VLBI arrays are only just becoming practical over wide areas with numerous developments and innovations (such as multi-phase centre techniques) in observation and data analysis techniques. However, fully automated pipelines for VLBI data analysis are based on old software packages and are unable to incorporate new calibration and imaging algorithms. In this work, the researcher developed a pipeline for VLBI data analysis which integrates a recent wide-field imaging algorithm, RFI excision, and a purpose-built source finding algorithm specifically developed for the 64kx64k wide-field VLBI images. The researcher used this novel pipeline to process 6% (~ 9 arcmin2 of the total 160 arcmin2) of the data from the CANDELS GOODS- North extragalactic field at 1.6 GHz. The milli-arcsec scale images have an average rms of a ~ 10 uJy/beam. Forty four (44) candidate sources were detected, most of which are at sub-mJy flux densities, having brightness temperatures and luminosities of >5x105 K and >6x1021 W Hz-1 respectively. This work demonstrates that automated post-processing pipelines for wide-field, uniform sensitivity VLBI surveys are feasible and indeed made more efficient with new software, wide-field imaging algorithms and more purpose-built source- finders. This broadens the discovery space for future wide-field surveys with upcoming arrays such as the African VLBI Network (AVN), MeerKAT and the Square Kilometre Array (SKA).
- Full Text:
- Date Issued: 2019
- Authors: Akoto-Danso, Alexander
- Date: 2019
- Subjects: Radio astronomy , Very long baseline interferometry , Radio interometers , Imaging systems in astronomy , Hubble Space Telescope (Spacecraft) -- Observations
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72296 , vital:30027
- Description: Very Long Baseline Interferometry (VLBI) has significant advantages in disentangling active galactic nuclei (AGN) from star formation, particularly at intermediate to high-redshift due to its high angular resolution and insensitivity to dust. Surveys using VLBI arrays are only just becoming practical over wide areas with numerous developments and innovations (such as multi-phase centre techniques) in observation and data analysis techniques. However, fully automated pipelines for VLBI data analysis are based on old software packages and are unable to incorporate new calibration and imaging algorithms. In this work, the researcher developed a pipeline for VLBI data analysis which integrates a recent wide-field imaging algorithm, RFI excision, and a purpose-built source finding algorithm specifically developed for the 64kx64k wide-field VLBI images. The researcher used this novel pipeline to process 6% (~ 9 arcmin2 of the total 160 arcmin2) of the data from the CANDELS GOODS- North extragalactic field at 1.6 GHz. The milli-arcsec scale images have an average rms of a ~ 10 uJy/beam. Forty four (44) candidate sources were detected, most of which are at sub-mJy flux densities, having brightness temperatures and luminosities of >5x105 K and >6x1021 W Hz-1 respectively. This work demonstrates that automated post-processing pipelines for wide-field, uniform sensitivity VLBI surveys are feasible and indeed made more efficient with new software, wide-field imaging algorithms and more purpose-built source- finders. This broadens the discovery space for future wide-field surveys with upcoming arrays such as the African VLBI Network (AVN), MeerKAT and the Square Kilometre Array (SKA).
- Full Text:
- Date Issued: 2019
Religious pluralism: an analysis of its practice and effect in four historical examples
- Authors: Groves, Samuel Peter
- Date: 2019
- Subjects: Religious pluralism , Christianity and other religions , Freedom of religion -- History , Alexandria (Egypt) -- History , Athens (Greece) -- History , Alexandria (Egypt) -- Religion , Athens (Greece) -- Religion , Eusebius, of Caesarea, Bishop of Caesarea, approximately 260-approximately 340 , Constantine I, Emperor of Rome, -337 , Constantine I, Emperor of Rome, -337 -- Religion , Rome -- History -- Constantine I, the Great, 306-337 , Rome -- Religion , Jews -- Spain -- History -- Expulsion, 1492 , Spain -- History -- Ferdinand and Isabella, 1479-1516 , Spain -- Religion
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/67709 , vital:29132
- Description: Despite the fact that religious freedom is considered a basic human right, provided for in the South African constitution, the practise of religious freedom is often denied in certain countries and discouraged in others. The goal of this thesis is to examine four historical examples in which religious freedom was practised or denied, and the effect this decision had on the countries or people concerned. The first example of Alexander's empire is a positive example of religious liberty. His practise of religious pluralism offered peace to the Greeks and Jews of Alexandria, and it prompted creative and intellectual pursuits that would have been impossible without religious freedom. The second example is of Paul the Apostle's approach to positive religious engagement, as recorded in Acts 17 of the New Testament. Paul models constructive religious debate as he engages with the Athenian philosophers. The third example is of Constantine's pursuit of unity through religious prescription. In his bid for one empire under one God, he created both a divided empire and a divided church. The final example is of the Catholic Monarchs of Spain, who through the persecution of Jews and Muslims, caused the economic collapse of Spain and the division of the church within Spain. This thesis provides historical evidence that religious pluralism benefits humanity and it is my hope that it will encourage religious and political leaders to uphold religious pluralism for the good of society and for the good of religion.
- Full Text:
- Date Issued: 2019
- Authors: Groves, Samuel Peter
- Date: 2019
- Subjects: Religious pluralism , Christianity and other religions , Freedom of religion -- History , Alexandria (Egypt) -- History , Athens (Greece) -- History , Alexandria (Egypt) -- Religion , Athens (Greece) -- Religion , Eusebius, of Caesarea, Bishop of Caesarea, approximately 260-approximately 340 , Constantine I, Emperor of Rome, -337 , Constantine I, Emperor of Rome, -337 -- Religion , Rome -- History -- Constantine I, the Great, 306-337 , Rome -- Religion , Jews -- Spain -- History -- Expulsion, 1492 , Spain -- History -- Ferdinand and Isabella, 1479-1516 , Spain -- Religion
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/67709 , vital:29132
- Description: Despite the fact that religious freedom is considered a basic human right, provided for in the South African constitution, the practise of religious freedom is often denied in certain countries and discouraged in others. The goal of this thesis is to examine four historical examples in which religious freedom was practised or denied, and the effect this decision had on the countries or people concerned. The first example of Alexander's empire is a positive example of religious liberty. His practise of religious pluralism offered peace to the Greeks and Jews of Alexandria, and it prompted creative and intellectual pursuits that would have been impossible without religious freedom. The second example is of Paul the Apostle's approach to positive religious engagement, as recorded in Acts 17 of the New Testament. Paul models constructive religious debate as he engages with the Athenian philosophers. The third example is of Constantine's pursuit of unity through religious prescription. In his bid for one empire under one God, he created both a divided empire and a divided church. The final example is of the Catholic Monarchs of Spain, who through the persecution of Jews and Muslims, caused the economic collapse of Spain and the division of the church within Spain. This thesis provides historical evidence that religious pluralism benefits humanity and it is my hope that it will encourage religious and political leaders to uphold religious pluralism for the good of society and for the good of religion.
- Full Text:
- Date Issued: 2019
We are yet to kill the cattle
- Authors: Orleyn, Rithuli
- Date: 2019
- Subjects: South African fiction (English)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/92769 , vital:30746
- Description: My novella comprises inter-linked fragments that combine fiction, autobiography and creative non-fiction. Ranging fluidly from pre-colonial times to the present, and largely set in South Africa but cutting across the native/diaspora divide, the project draws on historical and archival documents, found and fictive letters, oral testimonies and inadmissible facts, mythologies, ghost voices and fictional speculation. It uses the slim slippery voice of autobiography to cast a big shadow of doubt on the certitudes of authorial truth, harnessing multiple voices to disorient settled notions about self/other, black/white and man/machine. My intention is to explore possibilities of being that exceed the human. I draw inspiration from Zoë Wicomb's novella, You Can’t Get Lost In Cape Town, Mariama Ba’s So Long a Letter and Mikhail Shishkin’s letter-narratives in Maidenhair. The narrative voice that threads stand-alone fragments seeks to express the demotics of subjects in search of a language for their unlanguaged ‘grammar of suffering’.
- Full Text:
- Date Issued: 2019
- Authors: Orleyn, Rithuli
- Date: 2019
- Subjects: South African fiction (English)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/92769 , vital:30746
- Description: My novella comprises inter-linked fragments that combine fiction, autobiography and creative non-fiction. Ranging fluidly from pre-colonial times to the present, and largely set in South Africa but cutting across the native/diaspora divide, the project draws on historical and archival documents, found and fictive letters, oral testimonies and inadmissible facts, mythologies, ghost voices and fictional speculation. It uses the slim slippery voice of autobiography to cast a big shadow of doubt on the certitudes of authorial truth, harnessing multiple voices to disorient settled notions about self/other, black/white and man/machine. My intention is to explore possibilities of being that exceed the human. I draw inspiration from Zoë Wicomb's novella, You Can’t Get Lost In Cape Town, Mariama Ba’s So Long a Letter and Mikhail Shishkin’s letter-narratives in Maidenhair. The narrative voice that threads stand-alone fragments seeks to express the demotics of subjects in search of a language for their unlanguaged ‘grammar of suffering’.
- Full Text:
- Date Issued: 2019
The Great French Revolution
- Date: 1955
- Subjects: France -- History -- Revolution, 1789-1799 , Capitalism -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10948/36854 , vital:34062 , Bulk File 7
- Description: This is one of many individual publications put out by the New Unity Movement.
- Full Text: false
- Date Issued: 1955
- Date: 1955
- Subjects: France -- History -- Revolution, 1789-1799 , Capitalism -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10948/36854 , vital:34062 , Bulk File 7
- Description: This is one of many individual publications put out by the New Unity Movement.
- Full Text: false
- Date Issued: 1955
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