Reaching sideways, writing our ways: the orientation of the arts of Africa discourse
- Simbao, Ruth K, Miko, William B, Ijisakin, Eyitayo T, Tchibozo, Romuald, Hwati, Masimba, NG-Yang, Kristin, Mudekereza, Patrick, Nalubowa, Aidah, Hyacinthe. Genevieve, Jason, Lee-Roy, Abdou, Eman, Chachage, Rehema, Tumusiime, Amanda, Sousa, Suzana, Muchemwa, Fadzai
- Authors: Simbao, Ruth K , Miko, William B , Ijisakin, Eyitayo T , Tchibozo, Romuald , Hwati, Masimba , NG-Yang, Kristin , Mudekereza, Patrick , Nalubowa, Aidah , Hyacinthe. Genevieve , Jason, Lee-Roy , Abdou, Eman , Chachage, Rehema , Tumusiime, Amanda , Sousa, Suzana , Muchemwa, Fadzai
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145886 , vital:38475 , https://0-doi.org.wam.seals.ac.za/10.1162/AFAR_a_00341
- Description: In Rehema Chachage's video installation, Kwa Baba Rithi Undugu (2010), sculptural objects representing old-fashioned transistor radios are mounted on the wall, side by side (Fig. 1). Embedded in each radio is a small video screen, which reveals a figure who stands in one place while the vertical line of the radio tuner crosses her body in search of the desired frequency (Figs. 2–3). A man's voice wafts in and out as it is periodically interrupted by unsolicited noise, revealing the difficulty of relating to others when sound is interrupted or there is an absence of voice. Voice, writes Chachage, is a “prerequisite for interlocution and the construction of discourse.” This work engages with the assertion that to “live means to participate in dialogue: to ask questions, to heed, to respond, to agree …” and to do so full heartedly with your “eyes, lips, hands, soul, spirit … whole body and deeds” (Bakhtin 1984:293).
- Full Text:
- Authors: Simbao, Ruth K , Miko, William B , Ijisakin, Eyitayo T , Tchibozo, Romuald , Hwati, Masimba , NG-Yang, Kristin , Mudekereza, Patrick , Nalubowa, Aidah , Hyacinthe. Genevieve , Jason, Lee-Roy , Abdou, Eman , Chachage, Rehema , Tumusiime, Amanda , Sousa, Suzana , Muchemwa, Fadzai
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145886 , vital:38475 , https://0-doi.org.wam.seals.ac.za/10.1162/AFAR_a_00341
- Description: In Rehema Chachage's video installation, Kwa Baba Rithi Undugu (2010), sculptural objects representing old-fashioned transistor radios are mounted on the wall, side by side (Fig. 1). Embedded in each radio is a small video screen, which reveals a figure who stands in one place while the vertical line of the radio tuner crosses her body in search of the desired frequency (Figs. 2–3). A man's voice wafts in and out as it is periodically interrupted by unsolicited noise, revealing the difficulty of relating to others when sound is interrupted or there is an absence of voice. Voice, writes Chachage, is a “prerequisite for interlocution and the construction of discourse.” This work engages with the assertion that to “live means to participate in dialogue: to ask questions, to heed, to respond, to agree …” and to do so full heartedly with your “eyes, lips, hands, soul, spirit … whole body and deeds” (Bakhtin 1984:293).
- Full Text:
Reader in comedy
- Authors: Krueger, Anton
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/225684 , vital:49248 , xlink:href="https://doi.org/10.1080/10137548.2017.1409523"
- Description: I really enjoyed this selection of excerpts on comedy. In 64 extracts, this comprehensive anthology covers 2375 years of mainly philosophical texts in 375 dense pages. From 360 BCE (Plato’s Philebus) to just the other day (Romanska’s Disability in Tragic and Comic Frame [2015]), this is an immense resource covering a lot of ground. The extracts don’t all apply specifically to theatre, though this is where the discussion begins, with the ancients. Later on, as new genres emerge, there are also entries relating to prose, film, story-telling and stand-up; but mainly, the writings have to do with laughter itself, and the role and function of comedy.
- Full Text:
- Authors: Krueger, Anton
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/225684 , vital:49248 , xlink:href="https://doi.org/10.1080/10137548.2017.1409523"
- Description: I really enjoyed this selection of excerpts on comedy. In 64 extracts, this comprehensive anthology covers 2375 years of mainly philosophical texts in 375 dense pages. From 360 BCE (Plato’s Philebus) to just the other day (Romanska’s Disability in Tragic and Comic Frame [2015]), this is an immense resource covering a lot of ground. The extracts don’t all apply specifically to theatre, though this is where the discussion begins, with the ancients. Later on, as new genres emerge, there are also entries relating to prose, film, story-telling and stand-up; but mainly, the writings have to do with laughter itself, and the role and function of comedy.
- Full Text:
Real-time audio spectrum analyser research, design, development and implementation using the 32 bit ARMR Cortex-M4 microcontroller
- Authors: Just, Stefan Antonio
- Date: 2017
- Subjects: Spectrum analyzers , Sound -- Recording and reproducing -- Digital techniques , Real-time data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/50536 , vital:25997
- Description: This thesis describes the design and testing of a low-cost hand-held real-time audio analyser (RTAA). This includes the design of an embedded system, the development of the firmware executed by the embedded system, and the implementation of a real-time signal processing algorithms. One of the objectives of this project was to design an alternative low-cost audio analyser to the current commercially available solutions. The device was tested with the audio standard test signal (pink noise) and was compared to the expected at-spectrum response corresponding to a balanced audio system. The design makes use of an 32-bit Reduced Instruction Set Computer (RISC) processor core (ARM Cortex-M4), namely the STM32F4 family of microcontrollers. Due to the pin compatibility of the microcontroller (designed and manufactured by STMicroelectronics), the new development board can also be upgraded with the newly released Cortex-M7 microcontroller, namely the STM32F7 family of microcontrollers. Moreover, the low-cost hardware design features 256kB Random Access Memory (RAM); on-board Micro-Electro-Mechanical System (MEMS) microphone; on-chip 12-bit Analogue-to-Digital (A/D) and Digital-to-Analogue (D/A) Converters; 3.2" Thin-Film-Transistor Liquid-Crystal Display (TFT-LCD) with a resistive touch screen sensor and SD-Card Socket. Furthermore, two additional expansion modules were designed and can extend the functionality of the designed real-time audio analyser. Firstly, an audio/video module featuring a professional 24-bit 192kHz sampling rate audio CODEC; balanced audio microphone input; unbalanced line output; three MEMS microphone inputs; headphone output; and a Video Graphics Array (VGA) controller allowing the display of the analysed audio spectrum on either a projector or monitor. The second expansion module features two external memories: 1MB Static Random Access Memory (SRAM) and 16MB Synchronous Dynamic Random Access Memory (SDRAM). While the two additional expansion modules were not completely utilised by the firmware presented in this thesis, upgrades of the real-time audio analyser firmware in future revisions will provide a higher performing and more accurate analysis of the audio spectrum. The full research and design process for the real-time audio analyser is discussed and both Problems and pitfalls with the final implemented design are highlighted and possible resolutions were investigated. The development costs (excluding labour) are given in the form of a bill of materials (BOM) with the total costs averaging around R1000. Moreover, the additional VGA controller could further decrease the overall costs with the removal of the TFT-LCD screen from the audio analyser and provided the external display was not included in the BOM.
- Full Text:
- Authors: Just, Stefan Antonio
- Date: 2017
- Subjects: Spectrum analyzers , Sound -- Recording and reproducing -- Digital techniques , Real-time data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/50536 , vital:25997
- Description: This thesis describes the design and testing of a low-cost hand-held real-time audio analyser (RTAA). This includes the design of an embedded system, the development of the firmware executed by the embedded system, and the implementation of a real-time signal processing algorithms. One of the objectives of this project was to design an alternative low-cost audio analyser to the current commercially available solutions. The device was tested with the audio standard test signal (pink noise) and was compared to the expected at-spectrum response corresponding to a balanced audio system. The design makes use of an 32-bit Reduced Instruction Set Computer (RISC) processor core (ARM Cortex-M4), namely the STM32F4 family of microcontrollers. Due to the pin compatibility of the microcontroller (designed and manufactured by STMicroelectronics), the new development board can also be upgraded with the newly released Cortex-M7 microcontroller, namely the STM32F7 family of microcontrollers. Moreover, the low-cost hardware design features 256kB Random Access Memory (RAM); on-board Micro-Electro-Mechanical System (MEMS) microphone; on-chip 12-bit Analogue-to-Digital (A/D) and Digital-to-Analogue (D/A) Converters; 3.2" Thin-Film-Transistor Liquid-Crystal Display (TFT-LCD) with a resistive touch screen sensor and SD-Card Socket. Furthermore, two additional expansion modules were designed and can extend the functionality of the designed real-time audio analyser. Firstly, an audio/video module featuring a professional 24-bit 192kHz sampling rate audio CODEC; balanced audio microphone input; unbalanced line output; three MEMS microphone inputs; headphone output; and a Video Graphics Array (VGA) controller allowing the display of the analysed audio spectrum on either a projector or monitor. The second expansion module features two external memories: 1MB Static Random Access Memory (SRAM) and 16MB Synchronous Dynamic Random Access Memory (SDRAM). While the two additional expansion modules were not completely utilised by the firmware presented in this thesis, upgrades of the real-time audio analyser firmware in future revisions will provide a higher performing and more accurate analysis of the audio spectrum. The full research and design process for the real-time audio analyser is discussed and both Problems and pitfalls with the final implemented design are highlighted and possible resolutions were investigated. The development costs (excluding labour) are given in the form of a bill of materials (BOM) with the total costs averaging around R1000. Moreover, the additional VGA controller could further decrease the overall costs with the removal of the TFT-LCD screen from the audio analyser and provided the external display was not included in the BOM.
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Reconfiguring the OMWESO board game: performing narratives of Buganda material culture
- Authors: Kirumira, Rose Namubiru
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146512 , vital:38532 , https://www.ru.ac.za/artsofafrica/latestnews/presentationreconfiguringtheomwesoboardgameperformingnarrativesofbug.html
- Description: As a Writer in Residence in the Fine Art Department at Rhodes, she is pursuing research on the omweso board game, which she has reinterpreted in her own sculptural work in recent years. As a sculptor, Dr. Kirumira has produced exhibitions such as “Faces” (1996) and “Personalities” (2010) at Tulifanya Art Gallery in Kampala. Her strength is creating monumental sculptures, and she has produced a number of public monuments and projects such as the sculptures for the Don Bosco Vocational School Chapel, Kamuli, 1997. Working under the renowned Prof. Francis Naggenda, she made the statue of “King Ronald Mutebi” at the Buganda Parliament and the work “Family” at Mulago Hospital Kampala. She also made the two famous sculptures "Mother Uganda" and "UNDP" at the former UNDP Headquarters, and has produced monumental sculptures in Canada, Denmark and China.
- Full Text:
- Authors: Kirumira, Rose Namubiru
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146512 , vital:38532 , https://www.ru.ac.za/artsofafrica/latestnews/presentationreconfiguringtheomwesoboardgameperformingnarrativesofbug.html
- Description: As a Writer in Residence in the Fine Art Department at Rhodes, she is pursuing research on the omweso board game, which she has reinterpreted in her own sculptural work in recent years. As a sculptor, Dr. Kirumira has produced exhibitions such as “Faces” (1996) and “Personalities” (2010) at Tulifanya Art Gallery in Kampala. Her strength is creating monumental sculptures, and she has produced a number of public monuments and projects such as the sculptures for the Don Bosco Vocational School Chapel, Kamuli, 1997. Working under the renowned Prof. Francis Naggenda, she made the statue of “King Ronald Mutebi” at the Buganda Parliament and the work “Family” at Mulago Hospital Kampala. She also made the two famous sculptures "Mother Uganda" and "UNDP" at the former UNDP Headquarters, and has produced monumental sculptures in Canada, Denmark and China.
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Recovering AES-128 encryption keys from a Raspberry Pi
- Frieslaar, Ibraheem, Irwin, Barry V W
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427740 , vital:72459 , https://www.researchgate.net/profile/Ibraheem-Frieslaar/publication/320102039_Recovering_AES-128_Encryption_Keys_from_a_Raspberry_Pi/links/59ce34f1aca272b0ec1a4d96/Recovering-AES-128-Encryption-Keys-from-a-Raspberry-Pi.pdf
- Description: This research is the first of its kind to perform a successful side channel analysis attack on a symmetric encryption algorithm executing on a Raspberry Pi. It is demonstrated that the AES-128 encryption algorithm of the Crypto++ library is vulnerable against the Correlation Power Analysis (CPA) attack. Furthermore, digital processing techniques such as dynamic time warping and filtering are used to recovery the full encryption key. In Addition, it is illustrated that the area above and around the CPU of the Raspberry Pi leaks out critical and secret information.
- Full Text:
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427740 , vital:72459 , https://www.researchgate.net/profile/Ibraheem-Frieslaar/publication/320102039_Recovering_AES-128_Encryption_Keys_from_a_Raspberry_Pi/links/59ce34f1aca272b0ec1a4d96/Recovering-AES-128-Encryption-Keys-from-a-Raspberry-Pi.pdf
- Description: This research is the first of its kind to perform a successful side channel analysis attack on a symmetric encryption algorithm executing on a Raspberry Pi. It is demonstrated that the AES-128 encryption algorithm of the Crypto++ library is vulnerable against the Correlation Power Analysis (CPA) attack. Furthermore, digital processing techniques such as dynamic time warping and filtering are used to recovery the full encryption key. In Addition, it is illustrated that the area above and around the CPU of the Raspberry Pi leaks out critical and secret information.
- Full Text:
Recovering AES-128 encryption keys from a Raspberry Pi
- Frieslaar, Ibraheem, Irwin, Barry V W
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428383 , vital:72507 , https://www.researchgate.net/profile/Ibraheem-Frieslaar/publication/320102039_Recovering_AES-128_Encryption_Keys_from_a_Raspberry_Pi/links/59ce34f1aca272b0ec1a4d96/Recovering-AES-128-Encryption-Keys-from-a-Raspberry-Pi.pdf
- Description: This research is the first of its kind to perform a successful side channel analysis attack on a symmetric encryption algorithm executing on a Raspberry Pi. It is demonstrated that the AES-128 encryption algorithm of the Crypto++ library is vulnerable against the Correlation Power Analysis (CPA) attack. Furthermore, digital processing techniques such as dynamic time warping and filtering are used to recovery the full en-cryption key. In Addition, it is illustrated that the area above and around the CPU of the Raspberry Pi leaks out critical and secret information.
- Full Text:
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428383 , vital:72507 , https://www.researchgate.net/profile/Ibraheem-Frieslaar/publication/320102039_Recovering_AES-128_Encryption_Keys_from_a_Raspberry_Pi/links/59ce34f1aca272b0ec1a4d96/Recovering-AES-128-Encryption-Keys-from-a-Raspberry-Pi.pdf
- Description: This research is the first of its kind to perform a successful side channel analysis attack on a symmetric encryption algorithm executing on a Raspberry Pi. It is demonstrated that the AES-128 encryption algorithm of the Crypto++ library is vulnerable against the Correlation Power Analysis (CPA) attack. Furthermore, digital processing techniques such as dynamic time warping and filtering are used to recovery the full en-cryption key. In Addition, it is illustrated that the area above and around the CPU of the Raspberry Pi leaks out critical and secret information.
- Full Text:
Red cotton
- Authors: Gantsho, Vangile
- Date: 2017
- Subjects: Creative writing (Higher education) South Africa , South African poetry (English) 21st century , South African poetry (English) Black authors , Lesbians, Black Poetry
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/7213 , vital:21229
- Description: My collection of poetry is a deeply personal exploration of what it means to be black, queer, and woman in modern-day South Africa. I interrogate being non-conformist in both a traditional-cultural upbringing and a more liberal yet equally-oppressive urban socialisation. I question what we are taught about the body and the feminine sexual space, while also addressing the mother-daughter relationship as the first and most constant reference of womanhood. The collection moves fluidly between the erotic, the uncomfortable and grotesque, what is painful, and what is beautiful and longed-for. Working promiscuously across forms, I employ prose poetry, interspersed with lyrical interludes, in an attempt at a narrative effect similar to what Claudia Rankine achieves in Don't Let Me Be Lonely. I also draw from writers such as Calixthe Beyala (Your Name Shall Be Tanga), and Janice Lee (Damnation), as well as sex guides, women's blogs, and feminist poetry.
- Full Text:
- Authors: Gantsho, Vangile
- Date: 2017
- Subjects: Creative writing (Higher education) South Africa , South African poetry (English) 21st century , South African poetry (English) Black authors , Lesbians, Black Poetry
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/7213 , vital:21229
- Description: My collection of poetry is a deeply personal exploration of what it means to be black, queer, and woman in modern-day South Africa. I interrogate being non-conformist in both a traditional-cultural upbringing and a more liberal yet equally-oppressive urban socialisation. I question what we are taught about the body and the feminine sexual space, while also addressing the mother-daughter relationship as the first and most constant reference of womanhood. The collection moves fluidly between the erotic, the uncomfortable and grotesque, what is painful, and what is beautiful and longed-for. Working promiscuously across forms, I employ prose poetry, interspersed with lyrical interludes, in an attempt at a narrative effect similar to what Claudia Rankine achieves in Don't Let Me Be Lonely. I also draw from writers such as Calixthe Beyala (Your Name Shall Be Tanga), and Janice Lee (Damnation), as well as sex guides, women's blogs, and feminist poetry.
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Refocusing the traumatic past (an essay in two parts):
- Authors: de Jager, Maureen
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147380 , vital:38631 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC-a867f5bb0
- Description: In the greater landscape of South Africa’s traumatic past, the South African War of 1899-1902 is arguably “old history”, surpassed in time and importance by more pressing traumas. Moreover, because it was usurped by Afrikaner nationalism as a myth of national origin and used to justify claims of Afrikaner sovereignty, it is also often seen as “old Afrikaner history”: at best, an episode of limited relevance to the many South Africans effectively written out of this narrative; at worst, a platform for nostalgic hankering by a conservative few.
- Full Text:
- Authors: de Jager, Maureen
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147380 , vital:38631 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC-a867f5bb0
- Description: In the greater landscape of South Africa’s traumatic past, the South African War of 1899-1902 is arguably “old history”, surpassed in time and importance by more pressing traumas. Moreover, because it was usurped by Afrikaner nationalism as a myth of national origin and used to justify claims of Afrikaner sovereignty, it is also often seen as “old Afrikaner history”: at best, an episode of limited relevance to the many South Africans effectively written out of this narrative; at worst, a platform for nostalgic hankering by a conservative few.
- Full Text:
Regulation of cell biology by extracellular species of the Hsp90- Hsp70 organising protein (Hop)
- Authors: Höft, Maxine Allison
- Date: 2017
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/59199 , vital:27465
- Description: Expected release date-April 2019
- Full Text:
- Authors: Höft, Maxine Allison
- Date: 2017
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/59199 , vital:27465
- Description: Expected release date-April 2019
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Reimag [in] ing the village as a portrait of a nation-state in Uganda:
- Authors: Kakande, Angelo
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145642 , vital:38454 , https://doi.org/10.1162/AFAR_a_00343
- Description: In this article I reexamine the ways in which certain contemporary artists based in Uganda problematize the narrative that the ruling National Resistance Movement (the NRM) party is the party of the rural poor (Cheeseman, Lynch, and Willis 2016) in their work while using it as a metaphor to inform their visual expression. I focus on the contest between tradition (imagined as a village) and modernity (imagined as a modern state), as well as the dilemma such a contest causes for a contemporary artist. Cornelius Adepegba (1995) argues that this dilemma influenced the African novel. Agreeing with Adepegba, Freeborn Odiboh (2009) observes that the same dilemma has shaped African visual artists, such as Abayomi Barber, and formal art education institutions like the Barber School in Nigeria; Odiboh then assesses the historical context in which this dilemma evolved as African nationalists struggled to forge postcolonial states based on a national consciousness amid competing ethnic, religious, and ideological interests.
- Full Text:
- Authors: Kakande, Angelo
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145642 , vital:38454 , https://doi.org/10.1162/AFAR_a_00343
- Description: In this article I reexamine the ways in which certain contemporary artists based in Uganda problematize the narrative that the ruling National Resistance Movement (the NRM) party is the party of the rural poor (Cheeseman, Lynch, and Willis 2016) in their work while using it as a metaphor to inform their visual expression. I focus on the contest between tradition (imagined as a village) and modernity (imagined as a modern state), as well as the dilemma such a contest causes for a contemporary artist. Cornelius Adepegba (1995) argues that this dilemma influenced the African novel. Agreeing with Adepegba, Freeborn Odiboh (2009) observes that the same dilemma has shaped African visual artists, such as Abayomi Barber, and formal art education institutions like the Barber School in Nigeria; Odiboh then assesses the historical context in which this dilemma evolved as African nationalists struggled to forge postcolonial states based on a national consciousness amid competing ethnic, religious, and ideological interests.
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Reimagining our missing histories: Eria Nsubuga SANE and Sikhumbuzo Makandula in conversational partnership
- Makandula, Sikhumbuzo, Nsubuga, Eria
- Authors: Makandula, Sikhumbuzo , Nsubuga, Eria
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145620 , vital:38452 , https://0-doi.org.wam.seals.ac.za/10.1162/AFAR_a_00345
- Description: While an interview could be described as a view among, between, betwixt, or in the midst of two subjects—from s'entrevoir (see each other); entre (between) and vue (view)—many interviews in art history are hierarchical not only in the sense of an interviewer “authoring” the material received from the respondent, but also in the sense of the theorist or writer shaping the ideas of the practitioner. As discussed in the First Word, “Situating Africa,” there is a tendency for writers in the “north” to theorize the professional practice of artists in the “south,” developing what Gordon Lewis (2006) refers to as a geography of reason. In their book Qualitative Interviewing: The Art of Hearing Data, Herbert J. Rubin and Irene S. Rubin (2012:7) develop the term “conversational partnership” to describe two or more participants who play an active role in shaping content as they cocreate meaning. This conversational partnership between two artists—one based in Uganda and the other based in South Africa—developed out of the publishing workshop at Rhodes University in June 2016, which aimed to approach the creation of knowledge from the perspective of “sideways learning” (see “Reaching Sideways, Writing Our Ways” in this issue). —Ruth Simbao.
- Full Text:
- Authors: Makandula, Sikhumbuzo , Nsubuga, Eria
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145620 , vital:38452 , https://0-doi.org.wam.seals.ac.za/10.1162/AFAR_a_00345
- Description: While an interview could be described as a view among, between, betwixt, or in the midst of two subjects—from s'entrevoir (see each other); entre (between) and vue (view)—many interviews in art history are hierarchical not only in the sense of an interviewer “authoring” the material received from the respondent, but also in the sense of the theorist or writer shaping the ideas of the practitioner. As discussed in the First Word, “Situating Africa,” there is a tendency for writers in the “north” to theorize the professional practice of artists in the “south,” developing what Gordon Lewis (2006) refers to as a geography of reason. In their book Qualitative Interviewing: The Art of Hearing Data, Herbert J. Rubin and Irene S. Rubin (2012:7) develop the term “conversational partnership” to describe two or more participants who play an active role in shaping content as they cocreate meaning. This conversational partnership between two artists—one based in Uganda and the other based in South Africa—developed out of the publishing workshop at Rhodes University in June 2016, which aimed to approach the creation of knowledge from the perspective of “sideways learning” (see “Reaching Sideways, Writing Our Ways” in this issue). —Ruth Simbao.
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Relative features of the principal and secondary luminescence lifetimes in quartz
- Chithambo, Makaiko L, Ogundare, F O
- Authors: Chithambo, Makaiko L , Ogundare, F O
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125821 , vital:35820 , https://doi.10.1002/pssc.200673721
- Description: Quartz is a common natural mineral with properties that make it amenable for application in radiation dosimetry using luminescence methods [1]. The luminescence properties of quartz including its sensitivity and luminescence lifetimes undergo notable changes when the quartz is annealed, and in particular, near its phase inversion temperatures of 573 and 867 oC [2, 3]. The physical processes leading up to the emission of luminescence in quartz may be investigated using time-resolved optical stimulation. The aim of this method is to separate in time the stimulation and emission of luminescence to enable measurement of time-resolved luminescence spectra which may be resolved into associated lifetimes, defined in this sense as the delay between stimulation and emission of luminescence [4, 5]. A number of such studies show that annealing defines the detailed distribution of lifetimes with measurement temperature as well as the irradiation-dependent characteristics of the lifetimes [3, 6]. In particular, it was noted [3] that spectra measured at certain temperatures could be accurately resolved into more than one component, a scenario that pointed to the possibility of involvement of multiple luminescence centers in the emission of luminescence from quartz. The aim of this work is to build on the findings described, specifically to study the influence of measurement temperature and irradiation on the principal and subsidiary luminescence lifetimes in natural quartz.
- Full Text:
- Authors: Chithambo, Makaiko L , Ogundare, F O
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125821 , vital:35820 , https://doi.10.1002/pssc.200673721
- Description: Quartz is a common natural mineral with properties that make it amenable for application in radiation dosimetry using luminescence methods [1]. The luminescence properties of quartz including its sensitivity and luminescence lifetimes undergo notable changes when the quartz is annealed, and in particular, near its phase inversion temperatures of 573 and 867 oC [2, 3]. The physical processes leading up to the emission of luminescence in quartz may be investigated using time-resolved optical stimulation. The aim of this method is to separate in time the stimulation and emission of luminescence to enable measurement of time-resolved luminescence spectra which may be resolved into associated lifetimes, defined in this sense as the delay between stimulation and emission of luminescence [4, 5]. A number of such studies show that annealing defines the detailed distribution of lifetimes with measurement temperature as well as the irradiation-dependent characteristics of the lifetimes [3, 6]. In particular, it was noted [3] that spectra measured at certain temperatures could be accurately resolved into more than one component, a scenario that pointed to the possibility of involvement of multiple luminescence centers in the emission of luminescence from quartz. The aim of this work is to build on the findings described, specifically to study the influence of measurement temperature and irradiation on the principal and subsidiary luminescence lifetimes in natural quartz.
- Full Text:
Release success of captive bred Cape Vultures (Gyps coprotheres) in the Magaliesberg Mountains, South Africa
- Authors: Hirschauer, Maggie
- Date: 2017
- Subjects: Vultures -- South Africa -- Magaliesburg , Vultures -- South Africa -- Behavior
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/4743 , vital:20720
- Description: The Cape Vulture, Gyps coprotheres, is currently classified as ‘endangered’. Endemic to southern Africa, its population has declined continuously over the past 40 years. The species is facing multiple anthropogenic threats. Notably, birds frequently collide with power lines and some cannot be released after treatment. This has led to the establishment of a captive breeding population with the hope that captive bred young can supplement wild populations and re-establish a now- abandoned breeding colony in the Magaliesberg Mountains, South Africa. This study aimed to follow the breeding behaviours of the captive colony and assess the appropriateness of chick rearing conditions. The study also aimed to monitor the behaviour, physical condition and dispersal of ten captive bred vultures after release in relation to their age. Behavioural observations of captive adult breeding and parental behaviours were conducted to establish whether chicks developed under comparable conditions to wild chicks. A high percentage of total colony copulation attempts (22 %) were extra-pair copulations. Four paired males formed ephemeral extra-pair relationships, two of which were homosexual. Chicks fledged earlier than wild chicks, on average at 128 days old. Wild and captive bred birds were observed at carcasses to compare competitive and feeding behaviours. Older birds, both wild and captive, fed the most efficiently. Preliminary evidence suggests females are more dominant and have higher display rates than males. Captive bred juvenile and four year old birds’ competitive and feeding behaviours (interaction rate, feeding rate, display rate, dominance, aggressiveness, and feeding efficiency) were the closest to, but still generally below, average values for same-aged wild birds. An index of body condition, body mass, and the prevalence of fault bars on the rectrices were used to assess their physical condition. After eight months, none of the ten birds had moved more than 8 km from the release site, nor had they foraged away from the vulture restaurant on site. Although altitude records of > 3100 m were recorded, their flight skills seemed inadequate. Future management considerations include the initiation of a pre-release exercise regime, the establishment of an acclimatization enclosure removed from the breeding site, and a varied or reduced post-release feeding schedule. Fledglings should be relocated and housed at the release enclosure until they are four years old.
- Full Text:
- Authors: Hirschauer, Maggie
- Date: 2017
- Subjects: Vultures -- South Africa -- Magaliesburg , Vultures -- South Africa -- Behavior
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/4743 , vital:20720
- Description: The Cape Vulture, Gyps coprotheres, is currently classified as ‘endangered’. Endemic to southern Africa, its population has declined continuously over the past 40 years. The species is facing multiple anthropogenic threats. Notably, birds frequently collide with power lines and some cannot be released after treatment. This has led to the establishment of a captive breeding population with the hope that captive bred young can supplement wild populations and re-establish a now- abandoned breeding colony in the Magaliesberg Mountains, South Africa. This study aimed to follow the breeding behaviours of the captive colony and assess the appropriateness of chick rearing conditions. The study also aimed to monitor the behaviour, physical condition and dispersal of ten captive bred vultures after release in relation to their age. Behavioural observations of captive adult breeding and parental behaviours were conducted to establish whether chicks developed under comparable conditions to wild chicks. A high percentage of total colony copulation attempts (22 %) were extra-pair copulations. Four paired males formed ephemeral extra-pair relationships, two of which were homosexual. Chicks fledged earlier than wild chicks, on average at 128 days old. Wild and captive bred birds were observed at carcasses to compare competitive and feeding behaviours. Older birds, both wild and captive, fed the most efficiently. Preliminary evidence suggests females are more dominant and have higher display rates than males. Captive bred juvenile and four year old birds’ competitive and feeding behaviours (interaction rate, feeding rate, display rate, dominance, aggressiveness, and feeding efficiency) were the closest to, but still generally below, average values for same-aged wild birds. An index of body condition, body mass, and the prevalence of fault bars on the rectrices were used to assess their physical condition. After eight months, none of the ten birds had moved more than 8 km from the release site, nor had they foraged away from the vulture restaurant on site. Although altitude records of > 3100 m were recorded, their flight skills seemed inadequate. Future management considerations include the initiation of a pre-release exercise regime, the establishment of an acclimatization enclosure removed from the breeding site, and a varied or reduced post-release feeding schedule. Fledglings should be relocated and housed at the release enclosure until they are four years old.
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Reliability analysis: assessment of hardware and human reliability
- Authors: Mafu, Masakheke
- Date: 2017
- Subjects: Bayesian statistical decision theory , Reliability (Engineering) , Human machine systems , Probabilities , Markov processes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/6280 , vital:21077
- Description: Most reliability analyses involve the analysis of binary data. Practitioners in the field of reliability place great emphasis on analysing the time periods over which items or systems function (failure time analyses), which make use of different statistical models. This study intends to introduce, review and investigate four statistical models for modeling failure times of non-repairable items, and to utilise a Bayesian methodology to achieve this. The exponential, Rayleigh, gamma and Weibull distributions will be considered. The performance of the two non-informative priors will be investigated. An application of two failure time distributions will be carried out. To meet these objectives, the failure rate and the reliability functions of failure time distributions are calculated. Two non-informative priors, the Jeffreys prior and the general divergence prior, and the corresponding posteriors are derived for each distribution. Simulation studies for each distribution are carried out, where the coverage rates and credible intervals lengths are calculated and the results of these are discussed. The gamma distribution and the Weibull distribution are applied to failure time data.The Jeffreys prior is found to have better coverage rate than the general divergence prior. The general divergence shows undercoverage when used with the Rayleigh distribution. The Jeffreys prior produces coverage rates that are conservative when used with the exponential distribution. These priors give, on average, the same average interval lengths and increase as the value of the parameter increases. Both priors perform similar when used with the gamma distribution and the Weibull distribution. A thorough discussion and review of human reliability analysis (HRA) techniques will be considered. Twenty human reliability analysis (HRA) techniques are discussed; providing a background, description and advantages and disadvantages for each. Case studies in the nuclear industry, railway industry, and aviation industry are presented to show the importance and applications of HRA. Human error has been shown to be the major contributor to system failure.
- Full Text:
- Authors: Mafu, Masakheke
- Date: 2017
- Subjects: Bayesian statistical decision theory , Reliability (Engineering) , Human machine systems , Probabilities , Markov processes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/6280 , vital:21077
- Description: Most reliability analyses involve the analysis of binary data. Practitioners in the field of reliability place great emphasis on analysing the time periods over which items or systems function (failure time analyses), which make use of different statistical models. This study intends to introduce, review and investigate four statistical models for modeling failure times of non-repairable items, and to utilise a Bayesian methodology to achieve this. The exponential, Rayleigh, gamma and Weibull distributions will be considered. The performance of the two non-informative priors will be investigated. An application of two failure time distributions will be carried out. To meet these objectives, the failure rate and the reliability functions of failure time distributions are calculated. Two non-informative priors, the Jeffreys prior and the general divergence prior, and the corresponding posteriors are derived for each distribution. Simulation studies for each distribution are carried out, where the coverage rates and credible intervals lengths are calculated and the results of these are discussed. The gamma distribution and the Weibull distribution are applied to failure time data.The Jeffreys prior is found to have better coverage rate than the general divergence prior. The general divergence shows undercoverage when used with the Rayleigh distribution. The Jeffreys prior produces coverage rates that are conservative when used with the exponential distribution. These priors give, on average, the same average interval lengths and increase as the value of the parameter increases. Both priors perform similar when used with the gamma distribution and the Weibull distribution. A thorough discussion and review of human reliability analysis (HRA) techniques will be considered. Twenty human reliability analysis (HRA) techniques are discussed; providing a background, description and advantages and disadvantages for each. Case studies in the nuclear industry, railway industry, and aviation industry are presented to show the importance and applications of HRA. Human error has been shown to be the major contributor to system failure.
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Representing the unrepresentable: an exploration of gendered experiences of mental disorder
- Authors: Futcher, Charis Catheryn
- Date: 2017
- Subjects: Mental illness in art , Women -- Mental health , Art, South African -- 21st century -- Exhibitions , Sculpture, South African -- 21st century -- Exhibitions , Women in art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: http://hdl.handle.net/10962/42957 , vital:25252
- Description: Inspired by personal lived experiences of mental disorder; this thesis attempts to explore the representation of these complex conditions as they are deeply embedded in trauma, guilt, and stigma. The accompanying exhibition, The Inheritance, figures my own tendencies to contain and conceal my disorder, through the assembling of sculptural containers and their disordered contents. The work, presented as something surreal, comments on the complexities of being a woman with a disorder, as well as on the disease I experience in relation to a history of patriarchal ideologies and psychiatric containment that has informed understandings of ‘female madness’. Grounded in my interests in abjection and containment, the artistic processes of trying to express deeply personal experiences of distress allow for the resurfacing of underlying trauma, in regards to the memory of my mother’s struggle with Bipolar disorder and her subsequent estrangement. Instead of catharsis, the exhibition represents an inevitable failure to represent the unrepresentable, an experience inextricably bound to the history of gendered oppression and the repression of subjectivity by dominant powers of belief and control. Through my practice as research, I have ultimately grappled with my reluctance to represent my experience, precisely because the topic of mental disorder, though pervasive, is lived and felt by varying groups of people in different ways. As such, my intention is to avoid a reductive and narrow framing of what mental disorder entails. Similarly, I aim to avoid restrictive and presumptuous definitions of gender – recognizing that, historically, femininity is a contested category that has silenced many individuals who are not white, heterosexual or gender conforming. My literary research has been limited by these norms and silences, in that most texts detailing the historical visual treatment of disordered subjects fail to recognise the possibility of gender categories that transcend the binary masculinity and femininity. With these limitations in mind, my practice has allowed me to reflect upon the distress of generations of people who have been pathologised based on gender.
- Full Text:
- Authors: Futcher, Charis Catheryn
- Date: 2017
- Subjects: Mental illness in art , Women -- Mental health , Art, South African -- 21st century -- Exhibitions , Sculpture, South African -- 21st century -- Exhibitions , Women in art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: http://hdl.handle.net/10962/42957 , vital:25252
- Description: Inspired by personal lived experiences of mental disorder; this thesis attempts to explore the representation of these complex conditions as they are deeply embedded in trauma, guilt, and stigma. The accompanying exhibition, The Inheritance, figures my own tendencies to contain and conceal my disorder, through the assembling of sculptural containers and their disordered contents. The work, presented as something surreal, comments on the complexities of being a woman with a disorder, as well as on the disease I experience in relation to a history of patriarchal ideologies and psychiatric containment that has informed understandings of ‘female madness’. Grounded in my interests in abjection and containment, the artistic processes of trying to express deeply personal experiences of distress allow for the resurfacing of underlying trauma, in regards to the memory of my mother’s struggle with Bipolar disorder and her subsequent estrangement. Instead of catharsis, the exhibition represents an inevitable failure to represent the unrepresentable, an experience inextricably bound to the history of gendered oppression and the repression of subjectivity by dominant powers of belief and control. Through my practice as research, I have ultimately grappled with my reluctance to represent my experience, precisely because the topic of mental disorder, though pervasive, is lived and felt by varying groups of people in different ways. As such, my intention is to avoid a reductive and narrow framing of what mental disorder entails. Similarly, I aim to avoid restrictive and presumptuous definitions of gender – recognizing that, historically, femininity is a contested category that has silenced many individuals who are not white, heterosexual or gender conforming. My literary research has been limited by these norms and silences, in that most texts detailing the historical visual treatment of disordered subjects fail to recognise the possibility of gender categories that transcend the binary masculinity and femininity. With these limitations in mind, my practice has allowed me to reflect upon the distress of generations of people who have been pathologised based on gender.
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Reproductive justice in context: South African and Zimbabwean women’s narratives of their abortion decision
- Chiweshe, Malvern T, Mavuso, Jabulile M-J J, Macleod, Catriona I
- Authors: Chiweshe, Malvern T , Mavuso, Jabulile M-J J , Macleod, Catriona I
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444371 , vital:74223 , xlink:href="https://doi.org/10.1177/0959353517699234"
- Description: The abortion decision-making process is embedded within overlapping power relations. Using a post-colonial feminist framework, we analyse South African and Zimbabwean women’s narratives regarding their abortion decision. As neighbouring countries, South Africa and Zimbabwe provide a useful counterpoint as they have common and differing social histories and very different abortion legislation. In our analysis, we unpick transversal commonalities and divergences in the discursive resources deployed by the women in their narratives in the two sites. Commonalities included the women feeling compelled to justify their abortion decision in the interactive interview space, an absence of a reproductive rights discourse, and the deployment of relationship embedded discourses in the justificatory work performed by the women. The ‘‘conjugalisation of reproduction’’, ‘‘imperative of good mothering’’, and ‘‘unstable partner relationships’’ discourses featured across both sites but the manner in which these were deployed differed. These discursive resources allowed the women to position themselves as making responsible decisions. The Zimbabwean women spoke of shame and hiding, a discursive resource that was explicitly absent in the South African women’s accounts. We conclude by arguing that our post-colonial feminist approach allows for a contextualised reproductive justice stance to abortion decision-making that identifies both transnational and context-specific power relations.
- Full Text:
- Authors: Chiweshe, Malvern T , Mavuso, Jabulile M-J J , Macleod, Catriona I
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444371 , vital:74223 , xlink:href="https://doi.org/10.1177/0959353517699234"
- Description: The abortion decision-making process is embedded within overlapping power relations. Using a post-colonial feminist framework, we analyse South African and Zimbabwean women’s narratives regarding their abortion decision. As neighbouring countries, South Africa and Zimbabwe provide a useful counterpoint as they have common and differing social histories and very different abortion legislation. In our analysis, we unpick transversal commonalities and divergences in the discursive resources deployed by the women in their narratives in the two sites. Commonalities included the women feeling compelled to justify their abortion decision in the interactive interview space, an absence of a reproductive rights discourse, and the deployment of relationship embedded discourses in the justificatory work performed by the women. The ‘‘conjugalisation of reproduction’’, ‘‘imperative of good mothering’’, and ‘‘unstable partner relationships’’ discourses featured across both sites but the manner in which these were deployed differed. These discursive resources allowed the women to position themselves as making responsible decisions. The Zimbabwean women spoke of shame and hiding, a discursive resource that was explicitly absent in the South African women’s accounts. We conclude by arguing that our post-colonial feminist approach allows for a contextualised reproductive justice stance to abortion decision-making that identifies both transnational and context-specific power relations.
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Researching research culture: a case study of Rhodes University Humanities Faculty research culture
- Authors: Hwami, Rudo Fortunate
- Date: 2017
- Subjects: Rhodes University. Humanities Faculty , Rhodes University -- Graduate work , Rhodes University. Humanities Faculty -- Research , Research -- South Africa -- Makhanda
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/7522 , vital:21269
- Description: This thesis explores the idea of research having organisational characteristics which are affected by the institutional culture but can not be defined as a subculture of the institutional culture. In particular, it examines how research culture(s) can be exclusionary and reproduce discriminatory practices. Using quantitative data in the form of Rhodes University Annual Reports and interviews conducted with 11 participants, the thesis documents the current research practices of the Faculty of Humanities at Rhodes University. Such practices incorporate multiple dimensions, including how research is done, who does research, what research is done and research funding rituals. The purpose of this study is to reveal how research cultures are constructed through the seemingly mundane and everyday research practices within a research community. Through the analysis of these everyday practices, participants’ experiences and theoretical arguments, this thesis found that research culture and institutional culture are separate entities, and that research culture plays a vital role in the formation of research practices.
- Full Text:
- Authors: Hwami, Rudo Fortunate
- Date: 2017
- Subjects: Rhodes University. Humanities Faculty , Rhodes University -- Graduate work , Rhodes University. Humanities Faculty -- Research , Research -- South Africa -- Makhanda
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/7522 , vital:21269
- Description: This thesis explores the idea of research having organisational characteristics which are affected by the institutional culture but can not be defined as a subculture of the institutional culture. In particular, it examines how research culture(s) can be exclusionary and reproduce discriminatory practices. Using quantitative data in the form of Rhodes University Annual Reports and interviews conducted with 11 participants, the thesis documents the current research practices of the Faculty of Humanities at Rhodes University. Such practices incorporate multiple dimensions, including how research is done, who does research, what research is done and research funding rituals. The purpose of this study is to reveal how research cultures are constructed through the seemingly mundane and everyday research practices within a research community. Through the analysis of these everyday practices, participants’ experiences and theoretical arguments, this thesis found that research culture and institutional culture are separate entities, and that research culture plays a vital role in the formation of research practices.
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Researching the intellectualization of African languages, multilingualisam and education
- Kaschula, Russell H, Maseko, Pamela
- Authors: Kaschula, Russell H , Maseko, Pamela
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/${Handle} , vital:77042 , ISBN 9781776140275 , https://muse.jhu.edu/book/52741
- Description: To date, there has been no published textbook which takes into account changing sociolinguistic dynamics that have influenced South African society. Multilingualism and Intercultural Communication breaks new ground in this arena. Its scope ranges from macro-sociolinguistic questions pertaining to language policies and their implementation (or non-implementation), to micro-sociolinguistic observations of actual language-use in verbal interaction, mainly in multilingual contexts of Higher Education (HE). There is a gradual move for the study of language and culture to be taught in the context of (professional) disciplines in which they would be used, such as Journalism and African languages, Education and African languages, etc. The book caters for this growing market. Because of its multilingual nature, it caters to English and Afrikaans language speakers, as well as the Sotho and Nguni language groups. It brings together various inter-linked disciplines such as Sociolinguistics and Applied Language Studies, Media Studies and Journalism, History and Education, Social and Natural Sciences, Law, Human Language Technology, Music, Intercultural Communication and Literary Studies. The unique cross-cutting disciplinary features of the book will make it a must-have for twenty-first century South African students and scholars and those interested in applied language issues.
- Full Text:
- Authors: Kaschula, Russell H , Maseko, Pamela
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/${Handle} , vital:77042 , ISBN 9781776140275 , https://muse.jhu.edu/book/52741
- Description: To date, there has been no published textbook which takes into account changing sociolinguistic dynamics that have influenced South African society. Multilingualism and Intercultural Communication breaks new ground in this arena. Its scope ranges from macro-sociolinguistic questions pertaining to language policies and their implementation (or non-implementation), to micro-sociolinguistic observations of actual language-use in verbal interaction, mainly in multilingual contexts of Higher Education (HE). There is a gradual move for the study of language and culture to be taught in the context of (professional) disciplines in which they would be used, such as Journalism and African languages, Education and African languages, etc. The book caters for this growing market. Because of its multilingual nature, it caters to English and Afrikaans language speakers, as well as the Sotho and Nguni language groups. It brings together various inter-linked disciplines such as Sociolinguistics and Applied Language Studies, Media Studies and Journalism, History and Education, Social and Natural Sciences, Law, Human Language Technology, Music, Intercultural Communication and Literary Studies. The unique cross-cutting disciplinary features of the book will make it a must-have for twenty-first century South African students and scholars and those interested in applied language issues.
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Resisting the desire for the unambiguous: productive gaps in researcher, teacher and student interpretations of a number story task
- Authors: Graven, Mellony , Coles, Alf
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69673 , vital:29564 , https://DOI: 10.1007/s11858-017-0863-7
- Description: This article offers reflections on task design in the context of a Grade R (reception year) in-service numeracy project in South Africa. The research explores under what conditions, and for what learning purpose, a task designed by someone else may be recast and how varying given task specifications may support or inhibit learning, as a result of that recasting. This question is situated within a two-pronged task design challenge as to emerging gaps between the task designer’s intentions and teacher’s actions and secondly between the teachers’ intentions and students’ actions. Through analysing two teachers and their respective Grade R students’ interpretations of a worksheet task, provided to teachers in the project, we illuminate the way explicit constraints, in the form of task specifications, can be both enabling and constraining of learning. In so doing we recast this ‘double gap’ as enabling productive learning spaces for teacher educators, teachers and students.
- Full Text:
- Authors: Graven, Mellony , Coles, Alf
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69673 , vital:29564 , https://DOI: 10.1007/s11858-017-0863-7
- Description: This article offers reflections on task design in the context of a Grade R (reception year) in-service numeracy project in South Africa. The research explores under what conditions, and for what learning purpose, a task designed by someone else may be recast and how varying given task specifications may support or inhibit learning, as a result of that recasting. This question is situated within a two-pronged task design challenge as to emerging gaps between the task designer’s intentions and teacher’s actions and secondly between the teachers’ intentions and students’ actions. Through analysing two teachers and their respective Grade R students’ interpretations of a worksheet task, provided to teachers in the project, we illuminate the way explicit constraints, in the form of task specifications, can be both enabling and constraining of learning. In so doing we recast this ‘double gap’ as enabling productive learning spaces for teacher educators, teachers and students.
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Responsive Curriculum Design and Implementation: Contextualising and Recontextualising Content in the Case of Climate Change EducationTraining for Southern African Transfrontier Conservation Area Practitioners
- Mukute, Mutizwa, Pesanayi, Tichaona
- Authors: Mukute, Mutizwa , Pesanayi, Tichaona
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , bulletin
- Identifier: http://hdl.handle.net/10962/436427 , vital:73271 , ISBN bulletin , https://www.saqa.org.za/wp-content/uploads/2023/02/SAQA-Bulletin-2017-1.pdf#page=37
- Description: This paper discusses how the climate change education/training needs of Park Managers, Ecologists, and Community Development Officers in Southern African Development Community (SADC) Transfrontier Conser-vation Areas (TFCAs) were established through contextual profiling. It subsequently analyses how a curriculum that was designed in response to a contextual profiling process was recontextualised during implementa-tion by the SADC Regional Environmental Education Programme (REEP), with support from the German Federal Enterprise for International Coop-eration (GIZ). The paper’s purpose is to trace the trajectory of contextual-ised curriculum development and implementation with a view to identify-ing how the twin concepts of contextual profiling and recontextualisation were utilised and lessons were learned. The paper has potential value for educators/ trainers interested in increasing the relevance of protected area workplace learning and its congruence to learners’ realities. It also has relevance for learning pathways in the environment and sustaninable development arena and elsewhere.
- Full Text:
- Authors: Mukute, Mutizwa , Pesanayi, Tichaona
- Date: 2017
- Subjects: To be catalogued
- Language: English
- Type: text , bulletin
- Identifier: http://hdl.handle.net/10962/436427 , vital:73271 , ISBN bulletin , https://www.saqa.org.za/wp-content/uploads/2023/02/SAQA-Bulletin-2017-1.pdf#page=37
- Description: This paper discusses how the climate change education/training needs of Park Managers, Ecologists, and Community Development Officers in Southern African Development Community (SADC) Transfrontier Conser-vation Areas (TFCAs) were established through contextual profiling. It subsequently analyses how a curriculum that was designed in response to a contextual profiling process was recontextualised during implementa-tion by the SADC Regional Environmental Education Programme (REEP), with support from the German Federal Enterprise for International Coop-eration (GIZ). The paper’s purpose is to trace the trajectory of contextual-ised curriculum development and implementation with a view to identify-ing how the twin concepts of contextual profiling and recontextualisation were utilised and lessons were learned. The paper has potential value for educators/ trainers interested in increasing the relevance of protected area workplace learning and its congruence to learners’ realities. It also has relevance for learning pathways in the environment and sustaninable development arena and elsewhere.
- Full Text: