An evaluation of a bank’s clients’ preference for particular communication channels
- Authors: Chapwanya, Marvelous
- Date: 2021-04
- Subjects: Communication , Mass media
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26615 , vital:65663
- Description: This study aims to establish clients’ preference for particular communication channels of a particular bank in Alice. The study, focusing on marketing communication, was guided by the tenets of media richness theory. The study employed both quantitative and qualitative research methods. This particular bank is one of the biggest banks in South Africa and it has many branches across the country and abroad. However, this study only focused on clients in the small town of Alice in the Eastern Cape. Alice has three major groups of clients: those who are highly educated, those who are illiterate and those who fall in between. This diversity in the demographics of the clients affects the way people react to the communication channels used by this bank including modern communication channels and traditional channels. It was discovered that education level, age (as related to literacy level), language, geographical location and access to computers and the internet have an impact on the way the clients evaluate the preference for particular communication channels of this bank. The results of the study show that the majority of the clients prefer communication channels that are interactive like face-to-face communication and cell phone calls. The other channels at the clients’ disposal are television, radio, newspapers, printed mail, internet and emails. However, some of these channels are not regarded as very effective by the clients in Alice for several reasons such as the rural nature of Alice, lack of access and resources, being illiterate, and a lack of education. The clients suggested that the bank make use of other communication channels that suit a rural and less developed area in order to effectively communicate with the clients. The study also brought to light that the use of the new ICTs in Alice is still lagging, resulting in many customers experiencing problems when they want to use some of the communication channels offered by the bank. , Thesis (MSoc ) -- Faculty of Social Sciences & Humanities, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Chapwanya, Marvelous
- Date: 2021-04
- Subjects: Communication , Mass media
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26615 , vital:65663
- Description: This study aims to establish clients’ preference for particular communication channels of a particular bank in Alice. The study, focusing on marketing communication, was guided by the tenets of media richness theory. The study employed both quantitative and qualitative research methods. This particular bank is one of the biggest banks in South Africa and it has many branches across the country and abroad. However, this study only focused on clients in the small town of Alice in the Eastern Cape. Alice has three major groups of clients: those who are highly educated, those who are illiterate and those who fall in between. This diversity in the demographics of the clients affects the way people react to the communication channels used by this bank including modern communication channels and traditional channels. It was discovered that education level, age (as related to literacy level), language, geographical location and access to computers and the internet have an impact on the way the clients evaluate the preference for particular communication channels of this bank. The results of the study show that the majority of the clients prefer communication channels that are interactive like face-to-face communication and cell phone calls. The other channels at the clients’ disposal are television, radio, newspapers, printed mail, internet and emails. However, some of these channels are not regarded as very effective by the clients in Alice for several reasons such as the rural nature of Alice, lack of access and resources, being illiterate, and a lack of education. The clients suggested that the bank make use of other communication channels that suit a rural and less developed area in order to effectively communicate with the clients. The study also brought to light that the use of the new ICTs in Alice is still lagging, resulting in many customers experiencing problems when they want to use some of the communication channels offered by the bank. , Thesis (MSoc ) -- Faculty of Social Sciences & Humanities, 2021
- Full Text:
- Date Issued: 2021-04
Antibiotics combination therapy option for the control of antimicrobial-resistant non-cholera causing Vibrio species recovered from environmental niches of Eastern Cape, South Africa
- Authors: Ayodele, Oluwakemi Victoria
- Date: 2021-04
- Subjects: Drug resistance in microorganisms , Vibrio cholerae
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20396 , vital:45661
- Description: Increased rate of antibiotic resistance (AR) poses a serious threat with a resultant notion of a possible end of the antibiotics era, making it a problem of concern to public health and a great implication on the world economy and human society. Despite many approaches developed to curb this menace, antibiotics resistance is still a challenge worldwide. This has made the use of combined therapy as one of the options in many cases. This study was conducted to assess antibiotics combination therapy as an option for the control of antimicrobial-resistant non-cholera causing Vibrio species that were recovered from the environment in the Eastern Cape, South Africa. Two hundred and twenty-eight Vibrio species were recovered from the environment in the Province, and these were deposited in the archive of AEMREG. PCR was used to identify target Vibrio species. Disc diffusion method was used to evaluate the antibiotic susceptibility profile of the confirmed isolates against 11 antibiotics commonly used against infections. MIC and MBC were determined using antibiotics (imipenem, tetracycline, and nalidixic acid) that high resistance was discovered. Checkerboard assay was used to carry out antibiotics combination assay, and the FICI was calculated. Rate of kill was also determined using ½ × MIC, 1 × MIC, and 2 × MIC concentrations of the combined antibiotics at 2 hr intervals. One hundred of the isolates were confirmed to be Vibrio parahaemolyticus, 82 were Vibrio vulnificus and 46 were Vibrio fluvialis. Twenty-two (22) percent of the Vibrio parahaemolyticus isolates showed resistance against tetracycline and their resistance against other antimicrobials is as follows; nalidixic acid (16 percent), ampicillin (14 percent), cefotaxime (14 percent), chloramphenicol (12 percent) and amikacin (11 percent). For Vibrio vulnificus, prevalence of resistance was as follows: imipenem (40 percent), tetracycline (22 percent), ampicillin (18 percent), meropenem (15 percent), and chloramphenicol (11 percent). Vibrio fluvialis showed the following resistance profile: nalidixic acid (28 percent), tetracycline (28percent), ampicillin (20 percent), chloramphenicol (15 percent), amikacin (11 percent) and cefotaxime (11 percent). About 38 multiple antibiotic resistance phenotypes (MARP) were recorded in all species that were evaluated. About 23 percent were resistant to over 3 antibiotics used. The multiple antibiotic resistant indices (MARI) ranged between 0.3 and 0.8. MIC and MBC were carried against isolates that were resistant to the two most common antibiotics tested. MIC and MBC were determined in the following order: tetracycline and nalidixic acid at concentrations ranging from 16 μg/ml to 1024 μg/ml for Vibrio parahaemolyticus and 32 μg/ml to 2048 μg/ml for Vibrio fluvialis. Also, the MIC and MBC of imipenem and tetracycline at concentrations ranging from 8 μg/ml to 256 μg/ml for Vibrio vulnificus were determined. Antibiotics combination therapy was carried out and synergistic activity was observed in 3 of the 16 resistant V. parahaemolyticus isolates, 3 of the16 resistant V. vulnificus isolates and 2 of the 13 resistant V. fluvialis isolates. Antagonism was not observed across all the drug combinations. Rate of kill was also determined and at 6 hr exposure time, the highest concentration (2 × MIC) exhibited bactericidal effect across all three Vibrio species. The result derived in this research, therefore, propose that combination therapy is a promising solution to antimicrobial resistance in Vibrio species. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Ayodele, Oluwakemi Victoria
- Date: 2021-04
- Subjects: Drug resistance in microorganisms , Vibrio cholerae
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20396 , vital:45661
- Description: Increased rate of antibiotic resistance (AR) poses a serious threat with a resultant notion of a possible end of the antibiotics era, making it a problem of concern to public health and a great implication on the world economy and human society. Despite many approaches developed to curb this menace, antibiotics resistance is still a challenge worldwide. This has made the use of combined therapy as one of the options in many cases. This study was conducted to assess antibiotics combination therapy as an option for the control of antimicrobial-resistant non-cholera causing Vibrio species that were recovered from the environment in the Eastern Cape, South Africa. Two hundred and twenty-eight Vibrio species were recovered from the environment in the Province, and these were deposited in the archive of AEMREG. PCR was used to identify target Vibrio species. Disc diffusion method was used to evaluate the antibiotic susceptibility profile of the confirmed isolates against 11 antibiotics commonly used against infections. MIC and MBC were determined using antibiotics (imipenem, tetracycline, and nalidixic acid) that high resistance was discovered. Checkerboard assay was used to carry out antibiotics combination assay, and the FICI was calculated. Rate of kill was also determined using ½ × MIC, 1 × MIC, and 2 × MIC concentrations of the combined antibiotics at 2 hr intervals. One hundred of the isolates were confirmed to be Vibrio parahaemolyticus, 82 were Vibrio vulnificus and 46 were Vibrio fluvialis. Twenty-two (22) percent of the Vibrio parahaemolyticus isolates showed resistance against tetracycline and their resistance against other antimicrobials is as follows; nalidixic acid (16 percent), ampicillin (14 percent), cefotaxime (14 percent), chloramphenicol (12 percent) and amikacin (11 percent). For Vibrio vulnificus, prevalence of resistance was as follows: imipenem (40 percent), tetracycline (22 percent), ampicillin (18 percent), meropenem (15 percent), and chloramphenicol (11 percent). Vibrio fluvialis showed the following resistance profile: nalidixic acid (28 percent), tetracycline (28percent), ampicillin (20 percent), chloramphenicol (15 percent), amikacin (11 percent) and cefotaxime (11 percent). About 38 multiple antibiotic resistance phenotypes (MARP) were recorded in all species that were evaluated. About 23 percent were resistant to over 3 antibiotics used. The multiple antibiotic resistant indices (MARI) ranged between 0.3 and 0.8. MIC and MBC were carried against isolates that were resistant to the two most common antibiotics tested. MIC and MBC were determined in the following order: tetracycline and nalidixic acid at concentrations ranging from 16 μg/ml to 1024 μg/ml for Vibrio parahaemolyticus and 32 μg/ml to 2048 μg/ml for Vibrio fluvialis. Also, the MIC and MBC of imipenem and tetracycline at concentrations ranging from 8 μg/ml to 256 μg/ml for Vibrio vulnificus were determined. Antibiotics combination therapy was carried out and synergistic activity was observed in 3 of the 16 resistant V. parahaemolyticus isolates, 3 of the16 resistant V. vulnificus isolates and 2 of the 13 resistant V. fluvialis isolates. Antagonism was not observed across all the drug combinations. Rate of kill was also determined and at 6 hr exposure time, the highest concentration (2 × MIC) exhibited bactericidal effect across all three Vibrio species. The result derived in this research, therefore, propose that combination therapy is a promising solution to antimicrobial resistance in Vibrio species. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
Barriers and reasons for exercise of rural and urban overweight and obese populations in Buffalo City Metropolitan Municipality, Eastern Cape
- Authors: Mrwebi, Thembani
- Date: 2021-04
- Subjects: Obesity--Prevention , Public health--Exercise
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22522 , vital:52388
- Description: It is documented that obesity is highly prevalent across rural and urban groups in industrialised and underdeveloped countries. This problem is an alarming issue as community members remain unsure about avoiding risking their health. Various health surveys reveal that obesity has increased among communities in the Buffalo City Metro Municipality in the Eastern Cape, and it has consequently made communities vulnerable to non-communicable diseases. The researcher explored factors and barriers of exercise for rural and urban obese populations in Buffalo City Metropolitan Municipality, Eastern Cape. This study was descriptive and explorative, utilising a questionnaire for gathering information. A purposive sample of 80 members from the two selected communities completed the questionnaire. A factor analysis was performed to identify factors that motivate physical activity and barriers to physical activity. It was discovered that all evaluated members were fully aware of the harmful repercussions of being overweight or obese. Nevertheless, only a tiny percentage of those who took part in the study decided to live a healthier lifestyle because of their obesity. Constructive motivating factors included increasing their self-image, enhancing their wellbeing, and getting highly involved in active and regular exercise. Negative motivators included finding it challenging to fit into old clothes and the worry of developing obesity-related diseases. Respondents noted the following impediments in regular exercises and physical activities; African cultural values, limited operational hours of physical activity facilities, insufficient time, and a lack of enthusiasm. , Thesis (MPhil) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mrwebi, Thembani
- Date: 2021-04
- Subjects: Obesity--Prevention , Public health--Exercise
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22522 , vital:52388
- Description: It is documented that obesity is highly prevalent across rural and urban groups in industrialised and underdeveloped countries. This problem is an alarming issue as community members remain unsure about avoiding risking their health. Various health surveys reveal that obesity has increased among communities in the Buffalo City Metro Municipality in the Eastern Cape, and it has consequently made communities vulnerable to non-communicable diseases. The researcher explored factors and barriers of exercise for rural and urban obese populations in Buffalo City Metropolitan Municipality, Eastern Cape. This study was descriptive and explorative, utilising a questionnaire for gathering information. A purposive sample of 80 members from the two selected communities completed the questionnaire. A factor analysis was performed to identify factors that motivate physical activity and barriers to physical activity. It was discovered that all evaluated members were fully aware of the harmful repercussions of being overweight or obese. Nevertheless, only a tiny percentage of those who took part in the study decided to live a healthier lifestyle because of their obesity. Constructive motivating factors included increasing their self-image, enhancing their wellbeing, and getting highly involved in active and regular exercise. Negative motivators included finding it challenging to fit into old clothes and the worry of developing obesity-related diseases. Respondents noted the following impediments in regular exercises and physical activities; African cultural values, limited operational hours of physical activity facilities, insufficient time, and a lack of enthusiasm. , Thesis (MPhil) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
Effect of fire frequency on the recovery of soil invertebrate communities in semi-arid savanna biome of the Eastern Cape, South Africa
- Madikana, Ayabulela https://orcid.org/0000-0002-9119-4650
- Authors: Madikana, Ayabulela https://orcid.org/0000-0002-9119-4650
- Date: 2021-04
- Subjects: Soil invertebrates , Fire ecology , Arid regions
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22831 , vital:52946
- Description: Fires are common in South African savanna habitats, which can disrupt the dynamics of entire invertebrate populations, endangering biodiversity and the environment. The aim of this study was to look at how fire frequency affected invertebrate population dynamics and biodiversity in a 41-year-old fire experiment at the University of Fort Hare research farm in Alice. The experiment had six different levels of burning frequency: no-burn (K), annual burn (B1), biannual burn (B2), triennial burn (B3), quadrennial burn (B4), and sexennial burn (B6). The experimental plots were replicated two times in a randomized complete block design and have been continuously retained since 1980. A ground yellow mustard solution was used to collect earthworms, which were then identified by an earthworm taxonomist. Pitfall traps were used to collect ants and other insects, which were then identified under a microscope. In total, three soil samples were collected from each plot to assess selected soil nutrients, moisture, and pH. The Shannon diversity index, richness, and population of earthworms, ants, and other insects were calculated, and a one-way ANOVA analysis was done to check if the treatments differed significantly. A correlations study was used to look for any influence connected to soil parameters, including the Shannon diversity index, species richness, and density of soil invertebrates. According to our findings, the measured parameters did not show any significant differences in the measured parameters between the different frequency levels. All the plots had two species of earthworm , Proandricus timmianus and Proandricus beddardi except the biennial burn plot, which had all three, the afore mentioned species and one other unidentified species, Proandricus sp. The triennial burn treatment slightly enhanced the insect diversity, richness, and evenness of ant species difference while the diversity, evenness, and richness were lowest in the sexennial burn plot. However, there was no signif difference in population. After B4, the no burn plot had the second largest diversity and species richness, and the third highest species evenness and had a 100 percent species similarity index. The ants were evenly distributed in the no burn plot compared to the other plots, with K having a lower density than the other plots except for B4, K being slightly more diverse than B6, and B1 with a slightly lower diversity than the other plots, and it being the third species rich plot after B2 and B3, followed by the rest of the plots. This study implied that fire frequency has an insignificant impact on invertebrates’ communities in Savanna biomes words.icant , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Madikana, Ayabulela https://orcid.org/0000-0002-9119-4650
- Date: 2021-04
- Subjects: Soil invertebrates , Fire ecology , Arid regions
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22831 , vital:52946
- Description: Fires are common in South African savanna habitats, which can disrupt the dynamics of entire invertebrate populations, endangering biodiversity and the environment. The aim of this study was to look at how fire frequency affected invertebrate population dynamics and biodiversity in a 41-year-old fire experiment at the University of Fort Hare research farm in Alice. The experiment had six different levels of burning frequency: no-burn (K), annual burn (B1), biannual burn (B2), triennial burn (B3), quadrennial burn (B4), and sexennial burn (B6). The experimental plots were replicated two times in a randomized complete block design and have been continuously retained since 1980. A ground yellow mustard solution was used to collect earthworms, which were then identified by an earthworm taxonomist. Pitfall traps were used to collect ants and other insects, which were then identified under a microscope. In total, three soil samples were collected from each plot to assess selected soil nutrients, moisture, and pH. The Shannon diversity index, richness, and population of earthworms, ants, and other insects were calculated, and a one-way ANOVA analysis was done to check if the treatments differed significantly. A correlations study was used to look for any influence connected to soil parameters, including the Shannon diversity index, species richness, and density of soil invertebrates. According to our findings, the measured parameters did not show any significant differences in the measured parameters between the different frequency levels. All the plots had two species of earthworm , Proandricus timmianus and Proandricus beddardi except the biennial burn plot, which had all three, the afore mentioned species and one other unidentified species, Proandricus sp. The triennial burn treatment slightly enhanced the insect diversity, richness, and evenness of ant species difference while the diversity, evenness, and richness were lowest in the sexennial burn plot. However, there was no signif difference in population. After B4, the no burn plot had the second largest diversity and species richness, and the third highest species evenness and had a 100 percent species similarity index. The ants were evenly distributed in the no burn plot compared to the other plots, with K having a lower density than the other plots except for B4, K being slightly more diverse than B6, and B1 with a slightly lower diversity than the other plots, and it being the third species rich plot after B2 and B3, followed by the rest of the plots. This study implied that fire frequency has an insignificant impact on invertebrates’ communities in Savanna biomes words.icant , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
Evaluation of anti-diabetic activity of selected red marine macro-algae found along South African coastal areas
- Bambo, Karabo https://orcid.org/0000-0002-3721-2424
- Authors: Bambo, Karabo https://orcid.org/0000-0002-3721-2424
- Date: 2021-04
- Subjects: Marine algae , Phytochemicals
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22533 , vital:52405
- Description: Marine macro-algae are a good source of potential primary and secondary metabolites. Phytochemicals of the samples were extracted using methanol and water. This study evaluated the phytochemical constituents, antioxidant activity and antidiabetic activity of selected red marine macro-algae sampled from Gqeberha, South Africa. The species collected were identified as Gelidium pristoides, Scinaia furcellata and Portieria tripinita using DNA barcoding. Results showed the presence of several phytochemicals such as saponins, phenols, flavonols, tannins, proanthocyanidins and flavonoids. Methanol was a more effective polyphenol extraction solvent than water. Gelidium pristoides (H2O) was observed to contain the highest phenol and proanthocyanidin content, which correlated to Gelidium pristoides (H2O) having the greatest FRAP and DPPH radical scavenging activity IC50 at 0.227. Portieria tripinita (MeOH) extract had the greatest flavonoid content. Flavonol content was high for Scinaia furcellata while the highest tannin content was observed in both H2O and MeOH extracts of Gelidium pristoides. All the selected marine macro-algae species showed concentration-dependent reducing power. The extract with the highest ABTS scavenging activity was Gelidium pristoides (MeOH) IC50 at 0.227. Portieria tripinita was the only species that showed Nitric oxide scavenging activity, with (H2O) extract showing the highest activity IC50 at 3.052. Only MeOH extracts of Gelidium pristoides and Scinaia furcellata showed very slight α-amylase inhibition, however, all extracts successfully inhibited the activity of α-glucosidase with the exception of the H2O extracts of Scinaia furcellata. All crude extracts of Gelidium pristoides, Scinaia furcellata and Portieria tripinita showed no significant/weak effect on glucose uptake and utilization by C3A cells following 24 hours of treatment, with the exception of the aqueous extracts of Scinaia furcellata at the highest concentration of 100 μg/ml. The in-vitro MTT cytotoxicity assay revealed that only MeOH extracts of Gelidium pristoides and Scinaia furcellata had a 15 significant toxic effect on C3A hepatocytes at concentrations of 100 μg/ml and 25μg/ml, respectively. Portieria tripinita aqueous extract showed cytotoxicity when evaluated using Hoechst 33342/Propidium iodide (PI) dual staining. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Bambo, Karabo https://orcid.org/0000-0002-3721-2424
- Date: 2021-04
- Subjects: Marine algae , Phytochemicals
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22533 , vital:52405
- Description: Marine macro-algae are a good source of potential primary and secondary metabolites. Phytochemicals of the samples were extracted using methanol and water. This study evaluated the phytochemical constituents, antioxidant activity and antidiabetic activity of selected red marine macro-algae sampled from Gqeberha, South Africa. The species collected were identified as Gelidium pristoides, Scinaia furcellata and Portieria tripinita using DNA barcoding. Results showed the presence of several phytochemicals such as saponins, phenols, flavonols, tannins, proanthocyanidins and flavonoids. Methanol was a more effective polyphenol extraction solvent than water. Gelidium pristoides (H2O) was observed to contain the highest phenol and proanthocyanidin content, which correlated to Gelidium pristoides (H2O) having the greatest FRAP and DPPH radical scavenging activity IC50 at 0.227. Portieria tripinita (MeOH) extract had the greatest flavonoid content. Flavonol content was high for Scinaia furcellata while the highest tannin content was observed in both H2O and MeOH extracts of Gelidium pristoides. All the selected marine macro-algae species showed concentration-dependent reducing power. The extract with the highest ABTS scavenging activity was Gelidium pristoides (MeOH) IC50 at 0.227. Portieria tripinita was the only species that showed Nitric oxide scavenging activity, with (H2O) extract showing the highest activity IC50 at 3.052. Only MeOH extracts of Gelidium pristoides and Scinaia furcellata showed very slight α-amylase inhibition, however, all extracts successfully inhibited the activity of α-glucosidase with the exception of the H2O extracts of Scinaia furcellata. All crude extracts of Gelidium pristoides, Scinaia furcellata and Portieria tripinita showed no significant/weak effect on glucose uptake and utilization by C3A cells following 24 hours of treatment, with the exception of the aqueous extracts of Scinaia furcellata at the highest concentration of 100 μg/ml. The in-vitro MTT cytotoxicity assay revealed that only MeOH extracts of Gelidium pristoides and Scinaia furcellata had a 15 significant toxic effect on C3A hepatocytes at concentrations of 100 μg/ml and 25μg/ml, respectively. Portieria tripinita aqueous extract showed cytotoxicity when evaluated using Hoechst 33342/Propidium iodide (PI) dual staining. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
Grade 3 teachers’ strategies for developing learners’ reading comprehension skills in bilingual classrooms in Idutywa Education District
- Authors: Mzendana, Tembela Rosemary
- Date: 2021-04
- Subjects: Reading (Primary) , Reading comprehension
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20119 , vital:45281
- Description: Learners’ low literacy achievements with regard to reading and writing in early schooling in South Africa remain a concern, particularly in the Foundation Phase. With regard to reading, amongst other things, Foundation Phase learners have been found to be “barking” at the text. That is an indication that they are struggling with achieving and grasping the main goal and purpose of reading, which is comprehension. In this dissertation, I explore the reading strategies teachers utilise in their grade 3 classrooms when teaching IsiXhosa and English. Participants for this study were grade 3 teachers from 2 different public schools in Idutywa District and grade 3 learners from 2 different public schools in Idutywa district. This qualitative study thus sought to investigate Grade 3 teachers’ strategies for developing learners’ reading comprehension skills in bilingual classrooms in two schools in the Idutywa Education District. Data was generated through semi-structured interviews. Amongst other issues, findings of the study revealed the following: participants reported valuing reading as an important skill that learners need to acquire academic success. Teachers demonstrated some understanding of how reading lessons are sequenced and paced. This study, thus, recommends that if learners are to acquire bilingual reading comprehension skills, both target languages should be valued and teachers be equipped on how to use these languages as resources in the classroom. , Thesis (MEd.) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mzendana, Tembela Rosemary
- Date: 2021-04
- Subjects: Reading (Primary) , Reading comprehension
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20119 , vital:45281
- Description: Learners’ low literacy achievements with regard to reading and writing in early schooling in South Africa remain a concern, particularly in the Foundation Phase. With regard to reading, amongst other things, Foundation Phase learners have been found to be “barking” at the text. That is an indication that they are struggling with achieving and grasping the main goal and purpose of reading, which is comprehension. In this dissertation, I explore the reading strategies teachers utilise in their grade 3 classrooms when teaching IsiXhosa and English. Participants for this study were grade 3 teachers from 2 different public schools in Idutywa District and grade 3 learners from 2 different public schools in Idutywa district. This qualitative study thus sought to investigate Grade 3 teachers’ strategies for developing learners’ reading comprehension skills in bilingual classrooms in two schools in the Idutywa Education District. Data was generated through semi-structured interviews. Amongst other issues, findings of the study revealed the following: participants reported valuing reading as an important skill that learners need to acquire academic success. Teachers demonstrated some understanding of how reading lessons are sequenced and paced. This study, thus, recommends that if learners are to acquire bilingual reading comprehension skills, both target languages should be valued and teachers be equipped on how to use these languages as resources in the classroom. , Thesis (MEd.) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
Participation of stakeholders in the rationalisation of schools: a case of closure and merger of schools in the Amatole West Education District of the Eastern Cape Province, South Africa.
- Authors: Mahanjana, Litha Lennox
- Date: 2021-04
- Subjects: Public school closings
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20108 , vital:45274
- Description: The Department of Basic Education (DBE) in South Africa has shut down many public schools in the last few years and several other township and rural schools face imminent closure. The major reason adduced for this disturbing development is the increasing reduction of pupils because of poor performance. However, it is not clear whether all stakeholders are involved in the school rationalisation programme. Schools are custodians of children’s education and thus stakeholders such as parents, teachers, learners, community members and traditional leaders are important stakeholders in the education system and therefore, should participate fully in policy development and implementation processes. This study investigated how stakeholders in the school system such as teachers, learners, parents, and traditional leaders participated in the implementation of the school rationalisation policy. Using a qualitative approach within the interpretive research paradigm, the study investigated the case of two secondary schools that were closed and merged in the Amatole West Education District of the Eastern Cape Province. The researcher adopted this research approach because of its exploratory, descriptive, and contextual nature. A non-probability purposive sample was selected from the categories of teachers, learners and parents including traditional leaders of the communities of the two schools that were investigated. Data was collected using semi-structured face-to-face interviews and focus group discussions, while the content analysis technique was used to analyse the data. The data collected and analysed was also tested for its trustworthiness and ethical imperatives were also considered. The study revealed a lack of proper consultation of stakeholders prior to and during the implementation of school rationalisation policy. The DoE, to give an impression that stakeholders participated, in order to comply with the legislation, adopted a pseudo-participation strategy. This lack of consultation and pseudo-participation of stakeholders declared their participation as undemocratic. As a result, many challenges emerged and there were also unintended consequences that manifested themselves in the process. These findings were then translated into conclusions. Based on the findings of the study, it was recommended that the authorities should consult with the relevant stakeholders and create platforms that will allow them to express their views about any proposed school rationalisation policy before it can be implemented. The DoE should also consider all relevant legislative imperatives before embarking to the implementation of its decision to close or merge schools. In compelling situations where school closures are necessary, the anticipated social and economic impacts and unintended impacts on learners must be planned and mitigated before the school closure policy can be implemented. Lastly, the relevant authorities should develop an alternative policy framework to address the gaps and challenges that manifested themselves during the implementation of the current school rationalisation policy framework. Recommendations for further research like widening the scope of the investigation to in include primary schools, urban schools and participants from the district office were also proposed. , Thesis (MEd.) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mahanjana, Litha Lennox
- Date: 2021-04
- Subjects: Public school closings
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20108 , vital:45274
- Description: The Department of Basic Education (DBE) in South Africa has shut down many public schools in the last few years and several other township and rural schools face imminent closure. The major reason adduced for this disturbing development is the increasing reduction of pupils because of poor performance. However, it is not clear whether all stakeholders are involved in the school rationalisation programme. Schools are custodians of children’s education and thus stakeholders such as parents, teachers, learners, community members and traditional leaders are important stakeholders in the education system and therefore, should participate fully in policy development and implementation processes. This study investigated how stakeholders in the school system such as teachers, learners, parents, and traditional leaders participated in the implementation of the school rationalisation policy. Using a qualitative approach within the interpretive research paradigm, the study investigated the case of two secondary schools that were closed and merged in the Amatole West Education District of the Eastern Cape Province. The researcher adopted this research approach because of its exploratory, descriptive, and contextual nature. A non-probability purposive sample was selected from the categories of teachers, learners and parents including traditional leaders of the communities of the two schools that were investigated. Data was collected using semi-structured face-to-face interviews and focus group discussions, while the content analysis technique was used to analyse the data. The data collected and analysed was also tested for its trustworthiness and ethical imperatives were also considered. The study revealed a lack of proper consultation of stakeholders prior to and during the implementation of school rationalisation policy. The DoE, to give an impression that stakeholders participated, in order to comply with the legislation, adopted a pseudo-participation strategy. This lack of consultation and pseudo-participation of stakeholders declared their participation as undemocratic. As a result, many challenges emerged and there were also unintended consequences that manifested themselves in the process. These findings were then translated into conclusions. Based on the findings of the study, it was recommended that the authorities should consult with the relevant stakeholders and create platforms that will allow them to express their views about any proposed school rationalisation policy before it can be implemented. The DoE should also consider all relevant legislative imperatives before embarking to the implementation of its decision to close or merge schools. In compelling situations where school closures are necessary, the anticipated social and economic impacts and unintended impacts on learners must be planned and mitigated before the school closure policy can be implemented. Lastly, the relevant authorities should develop an alternative policy framework to address the gaps and challenges that manifested themselves during the implementation of the current school rationalisation policy framework. Recommendations for further research like widening the scope of the investigation to in include primary schools, urban schools and participants from the district office were also proposed. , Thesis (MEd.) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
Smallholder farmers’ perception in the adoption of in-field rainwater harvesting techniques in Raymond Mhlaba Local Municipality, Eastern Cape, South Africa
- Mtyelwa, Chuma https://orcid.org/0000-0002-0696-4340
- Authors: Mtyelwa, Chuma https://orcid.org/0000-0002-0696-4340
- Date: 2021-04
- Subjects: Farms, Small , Water harvesting
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21367 , vital:48499
- Description: Dissemination, adoption and continued use of adopted technologies are key requirements for improved smallholder farmers’ productivity. In an attempt to improve smallholder agricultural production and creating a resilient smallholder agricultural sector, many technologies such as the in-field rainwater harvesting technique (IRWHT) have been put in place. IRWHT has a tremendous potential for improving livelihoods of rural smallholder farmers, thus decreasing their vulnerability to vagaries of climate change. However, though IRWHT was promoted for agricultural crop production improvement, smallholder farmers discontinued its adoption. This study critically assessed the perception of smallholder farmers in Raymond Mhlaba Local Municipality (RMLM) on the use of the in-field rainwater harvesting technique to assess the underlying factors that led to IRWHT dis-adoption. This study adopted a descriptive study design; purposive sampling was used to select a sample of 120 smallholder farmers that initially adopted IRWHT. Data was gathered through a face-to-face interview and with a pre-tested semi-structured questionnaire. Descriptive statistical analysis frequency count, percentages, means and standard deviation were used for quantitative data analysis. The findings revealed that 96percent of smallholder farmers dis-adopted IRWHT after initial adoption. Moreover, IRWHT was dis-adopted 5-8 years post adoption. Critical reasons behind discontinuity include small land size (23percent), lack of reliable water source (18percent), complexity of IRWHT, continual extension support (17percent) and IRWHT taking up much space (13percent), amongst others. This study also revealed that farmers’ perception towards the innovation attributes of IRWHT, in relative advantage over economic returns such as profitability, had an impact on dis-adoption of IRWHT, with a negative farmers’ perception (𝑥̅ = 2.95). Complexity of IRWHT was associated with discontinuity of IRWHT by smallholder farmers in RMLM, with the majority (60percent) of smallholder farmers indicating that IRWHT was labour intensive. Some (39.9percent) stated that implementation of IRWHT was time consuming. Innovation attributes that led to a high rate of initial adoption were relative advantage with better yield (𝑥̅ = 4. 38) and compatibility. Smallholder farmers indicated that IRWHT can be implemented with cheaper and available working tools (𝑥̅ = 3.54). On trialability, smallholder farmers indicated that IRWHT was triable in different seasons and on observability smallholder farmers had a positive perception (𝑥̅ = 3.81) towards observable improved crop yield. Smallholder farmers had a positive perception (𝑥̅ = 4.14) of extension service support during the scaling-up of IRWHT although they indicated that the extension service support had ceased. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mtyelwa, Chuma https://orcid.org/0000-0002-0696-4340
- Date: 2021-04
- Subjects: Farms, Small , Water harvesting
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21367 , vital:48499
- Description: Dissemination, adoption and continued use of adopted technologies are key requirements for improved smallholder farmers’ productivity. In an attempt to improve smallholder agricultural production and creating a resilient smallholder agricultural sector, many technologies such as the in-field rainwater harvesting technique (IRWHT) have been put in place. IRWHT has a tremendous potential for improving livelihoods of rural smallholder farmers, thus decreasing their vulnerability to vagaries of climate change. However, though IRWHT was promoted for agricultural crop production improvement, smallholder farmers discontinued its adoption. This study critically assessed the perception of smallholder farmers in Raymond Mhlaba Local Municipality (RMLM) on the use of the in-field rainwater harvesting technique to assess the underlying factors that led to IRWHT dis-adoption. This study adopted a descriptive study design; purposive sampling was used to select a sample of 120 smallholder farmers that initially adopted IRWHT. Data was gathered through a face-to-face interview and with a pre-tested semi-structured questionnaire. Descriptive statistical analysis frequency count, percentages, means and standard deviation were used for quantitative data analysis. The findings revealed that 96percent of smallholder farmers dis-adopted IRWHT after initial adoption. Moreover, IRWHT was dis-adopted 5-8 years post adoption. Critical reasons behind discontinuity include small land size (23percent), lack of reliable water source (18percent), complexity of IRWHT, continual extension support (17percent) and IRWHT taking up much space (13percent), amongst others. This study also revealed that farmers’ perception towards the innovation attributes of IRWHT, in relative advantage over economic returns such as profitability, had an impact on dis-adoption of IRWHT, with a negative farmers’ perception (𝑥̅ = 2.95). Complexity of IRWHT was associated with discontinuity of IRWHT by smallholder farmers in RMLM, with the majority (60percent) of smallholder farmers indicating that IRWHT was labour intensive. Some (39.9percent) stated that implementation of IRWHT was time consuming. Innovation attributes that led to a high rate of initial adoption were relative advantage with better yield (𝑥̅ = 4. 38) and compatibility. Smallholder farmers indicated that IRWHT can be implemented with cheaper and available working tools (𝑥̅ = 3.54). On trialability, smallholder farmers indicated that IRWHT was triable in different seasons and on observability smallholder farmers had a positive perception (𝑥̅ = 3.81) towards observable improved crop yield. Smallholder farmers had a positive perception (𝑥̅ = 4.14) of extension service support during the scaling-up of IRWHT although they indicated that the extension service support had ceased. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-04
The effectiveness of Bhisho child and youth care Centre youth in conflict with the law rehabilitation programs
- Authors: Mzili, Hlumela
- Date: 2021-04
- Subjects: Juvenile delinquency
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/23731 , vital:58619
- Description: Youth in conflict with the law is seemingly becoming a significant problem in South Africa, especially in the Eastern Cape where youth engage in risk-taking activities, such as anti-social behaviour and criminal acts. This study builds on factors contributing to youth delinquency such as negative behaviours of parents, dysfunctional families, high crime rate in communities, poor self-concept, low literacy level, poor socio-economic status and no sense of belonging. Against this backdrop there are programmes put in place as a form of rehabilitation for the youth in an effort to eliminate from amongst them, recidivism that conflicts with the law. However, little importance has been given to the challenges faced when implementing such programmes, such as illiteracy, rebellion, deviance and lack of resilience among youth. This context informed the study’s aim to explore the effectiveness of the rehabilitation programmes at the Bhisho Child and Youth Care Centre. To achieve this aim, the study employed the qualitative research approach to explore the rehabilitation programmes. Data was collected through 20 semi-structured interviews with purposively sampled participants (children/youth and personnel from the centre) ranging from those who perpetrated the heavier crimes to those who perpetrated the least crimes. Collected data was analysed through thematic analysis whereby tape recordings were transcribed, sorted and interpreted under themes that show common cause or commonalities among the research participants. The main findings show that the programmes offered to the youth are effective and play an important role in curbing their criminal behaviour. The acts of the study recommend that the personnel at the Bhisho Child and Youth Care Centre be equipped with more developmental services which can enable them to produce more effectiveness to the programmes offered by the centre. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mzili, Hlumela
- Date: 2021-04
- Subjects: Juvenile delinquency
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/23731 , vital:58619
- Description: Youth in conflict with the law is seemingly becoming a significant problem in South Africa, especially in the Eastern Cape where youth engage in risk-taking activities, such as anti-social behaviour and criminal acts. This study builds on factors contributing to youth delinquency such as negative behaviours of parents, dysfunctional families, high crime rate in communities, poor self-concept, low literacy level, poor socio-economic status and no sense of belonging. Against this backdrop there are programmes put in place as a form of rehabilitation for the youth in an effort to eliminate from amongst them, recidivism that conflicts with the law. However, little importance has been given to the challenges faced when implementing such programmes, such as illiteracy, rebellion, deviance and lack of resilience among youth. This context informed the study’s aim to explore the effectiveness of the rehabilitation programmes at the Bhisho Child and Youth Care Centre. To achieve this aim, the study employed the qualitative research approach to explore the rehabilitation programmes. Data was collected through 20 semi-structured interviews with purposively sampled participants (children/youth and personnel from the centre) ranging from those who perpetrated the heavier crimes to those who perpetrated the least crimes. Collected data was analysed through thematic analysis whereby tape recordings were transcribed, sorted and interpreted under themes that show common cause or commonalities among the research participants. The main findings show that the programmes offered to the youth are effective and play an important role in curbing their criminal behaviour. The acts of the study recommend that the personnel at the Bhisho Child and Youth Care Centre be equipped with more developmental services which can enable them to produce more effectiveness to the programmes offered by the centre. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-04
Understanding the contribution of Land Use/Cover (LUC) classes on soil erosion and sedimentation using sediment fingerprinting technique and RUSLE in a GIS interface at sub-catchment level
- Taeni, Thembalethu (https://orcid.org/ 0000-0001-7662-8652)
- Authors: Taeni, Thembalethu (https://orcid.org/ 0000-0001-7662-8652)
- Date: 2021-04
- Subjects: Geographic information systems , Soil erosion , River sediments
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20920 , vital:46747
- Description: Soil erosion by water is the major source of soil degradation in the world, and South Africa (SA) is not an exception particularly in the Free State (FS) Province. In South Africa, the Caledon River Catchment in the FS Province has been identified as one of the regions where soil erosion has been prevalent for decades. Evidence across many parts of the catchment show a widespread of soil erosion and the contaminant flux associated with sediment into river systems and reservoirs; including the Welbedatcht dam and Carthcart-drift dam in Ladybrand. It is of these issues that the current work aimed at enhancing the understanding of sediment sources and soil erosion dynamics at the Caledon River Basin. The objectives of the study were to locate sources of suspended sediments and to assess and quantify the contribution of Land Use Cover (LUC) classes to water erosion and sediment yield at a sub – catchment level of the Caledon River Basin. To achieve the objectives set out for this research, a study was conducted at a sub - catchment level of the Caledon River Basin in the FS Province, South Africa. The sediment–fingerprinting approach and the Revised Universal Soil Loss Equation (RUSLE) model were used in the study under Geographic Information System (GIS) settings. A qualitative and quantitative interpretation of the geochemical data were used to evaluate the potential for distinguishing catchment sediment sources. The application of multivariate sediment mixing models incorporating Monte Carlo simulations was undertaken to investigate recent variations in sediment sources. Lastly, to document the impact of LUC change on soil erosion; data from soil profile database, Landsat 8 OLI–TIRS and climate (i.e. rainfall) were used to assess and map the spatial and temporal pattern changes of soil erosion at a sub – catchment level as related to LUC changes. In this study, the sub–catchment was classified into 6 LUC classes. Thereafter soil erosion was quantified for three consecutive years namely; 2015, 2016 and 2018 using the soil erosion factors as GIS–layers. The investigation of sediment source types and spatial provenance in the catchment showed that the grassland areas have consistently been the main sediment source (83 percent) throughout the study period. Findings further showed that there was an increase in contributions from cultivation and abandoned cultivated fields. Sediment contribution from surface sources was dominant (54 percent) and thereafter, subsurface sediment input increased (62 percent). This trend is indicative of increased severity of gully erosion in the area and thus is consistent with other studies. To comprehend the influence of LUC class modification dynamics on soil erosion, water erosion in particular at the sub-catchment commencing from 2015 to 2018 (4 years), multi-temporal Landsat 8 information jointly with the RUSLE model were used. A post-classification, LUC class alteration comparison revealed that water bodies, shrubs and forested region and grassland declined by 0.27 percent, 15.60 percent, and 37.60 percent, respectively. On the other hand, regions under Bad lands, and bare-soil and built-up regions including agricultural region expanded by 2.22 percent, 5.78 percent, and 45.67 percent respectively, between 2015 to 2018 study period. The average yearly soil loss decreased at the sub-catchment and was 10.23,5.71 and 5.82 t ⋅ ha -1 ⋅ yr-1 for 2015, 2016 and 2018 respectively. Although soil loss lessened for the duration of the perceived period, a closer scrutiny revealed that there were nonetheless seeming signs of persistent escalation in soil loss risk. These signs were mostly shown in the elevated parts of the sub-catchment as shown by the red regions on the soil loss map. Additional examination of soil loss findings by LUC classes categories further indicated that most LUC classes categories, including Bare-soil and built-up area, agricultural-land, grassland, and region under shrubs and forests, showed increased soil loss levels during the 4 years’ study period at the sub-catchment. The information on the comparative vividness of diverse sediment sources given by the study must be observed as a noteworthy development towards an understanding of the sediment source dynamics in agricultural river based catchments; more so of the Caledon River Basin. Further research is recommended for other erosion prone catchments in South Africa to identify additional evidence of the spatial and temporal variations in soil erosion and sediment sources. The results of the study suggest that the procedure of assimilating the GIS and RS with the RUSLE model is not just precise, time-efficient and exact in recognizing soil erosion susceptible regions in geospatial and temporal standings. However, it is a cost-efficient substitute to standard field-founded approaches. , Thesis (MSc) (Soil Science) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Taeni, Thembalethu (https://orcid.org/ 0000-0001-7662-8652)
- Date: 2021-04
- Subjects: Geographic information systems , Soil erosion , River sediments
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20920 , vital:46747
- Description: Soil erosion by water is the major source of soil degradation in the world, and South Africa (SA) is not an exception particularly in the Free State (FS) Province. In South Africa, the Caledon River Catchment in the FS Province has been identified as one of the regions where soil erosion has been prevalent for decades. Evidence across many parts of the catchment show a widespread of soil erosion and the contaminant flux associated with sediment into river systems and reservoirs; including the Welbedatcht dam and Carthcart-drift dam in Ladybrand. It is of these issues that the current work aimed at enhancing the understanding of sediment sources and soil erosion dynamics at the Caledon River Basin. The objectives of the study were to locate sources of suspended sediments and to assess and quantify the contribution of Land Use Cover (LUC) classes to water erosion and sediment yield at a sub – catchment level of the Caledon River Basin. To achieve the objectives set out for this research, a study was conducted at a sub - catchment level of the Caledon River Basin in the FS Province, South Africa. The sediment–fingerprinting approach and the Revised Universal Soil Loss Equation (RUSLE) model were used in the study under Geographic Information System (GIS) settings. A qualitative and quantitative interpretation of the geochemical data were used to evaluate the potential for distinguishing catchment sediment sources. The application of multivariate sediment mixing models incorporating Monte Carlo simulations was undertaken to investigate recent variations in sediment sources. Lastly, to document the impact of LUC change on soil erosion; data from soil profile database, Landsat 8 OLI–TIRS and climate (i.e. rainfall) were used to assess and map the spatial and temporal pattern changes of soil erosion at a sub – catchment level as related to LUC changes. In this study, the sub–catchment was classified into 6 LUC classes. Thereafter soil erosion was quantified for three consecutive years namely; 2015, 2016 and 2018 using the soil erosion factors as GIS–layers. The investigation of sediment source types and spatial provenance in the catchment showed that the grassland areas have consistently been the main sediment source (83 percent) throughout the study period. Findings further showed that there was an increase in contributions from cultivation and abandoned cultivated fields. Sediment contribution from surface sources was dominant (54 percent) and thereafter, subsurface sediment input increased (62 percent). This trend is indicative of increased severity of gully erosion in the area and thus is consistent with other studies. To comprehend the influence of LUC class modification dynamics on soil erosion, water erosion in particular at the sub-catchment commencing from 2015 to 2018 (4 years), multi-temporal Landsat 8 information jointly with the RUSLE model were used. A post-classification, LUC class alteration comparison revealed that water bodies, shrubs and forested region and grassland declined by 0.27 percent, 15.60 percent, and 37.60 percent, respectively. On the other hand, regions under Bad lands, and bare-soil and built-up regions including agricultural region expanded by 2.22 percent, 5.78 percent, and 45.67 percent respectively, between 2015 to 2018 study period. The average yearly soil loss decreased at the sub-catchment and was 10.23,5.71 and 5.82 t ⋅ ha -1 ⋅ yr-1 for 2015, 2016 and 2018 respectively. Although soil loss lessened for the duration of the perceived period, a closer scrutiny revealed that there were nonetheless seeming signs of persistent escalation in soil loss risk. These signs were mostly shown in the elevated parts of the sub-catchment as shown by the red regions on the soil loss map. Additional examination of soil loss findings by LUC classes categories further indicated that most LUC classes categories, including Bare-soil and built-up area, agricultural-land, grassland, and region under shrubs and forests, showed increased soil loss levels during the 4 years’ study period at the sub-catchment. The information on the comparative vividness of diverse sediment sources given by the study must be observed as a noteworthy development towards an understanding of the sediment source dynamics in agricultural river based catchments; more so of the Caledon River Basin. Further research is recommended for other erosion prone catchments in South Africa to identify additional evidence of the spatial and temporal variations in soil erosion and sediment sources. The results of the study suggest that the procedure of assimilating the GIS and RS with the RUSLE model is not just precise, time-efficient and exact in recognizing soil erosion susceptible regions in geospatial and temporal standings. However, it is a cost-efficient substitute to standard field-founded approaches. , Thesis (MSc) (Soil Science) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-04
Using narratives to understand consumer behaviour, nutrition knowledge perceptions and experiences amongst women at Thembeni Location
- Ben, Sive https://orcid.org/0000-0003-4186-924X
- Authors: Ben, Sive https://orcid.org/0000-0003-4186-924X
- Date: 2021-04
- Subjects: Women -- Nutrition
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20164 , vital:45381
- Description: Orientation: Nutrition knowledge is an important aspect which shapes the lived experiences of women when they are making a purchase. South Africa, being a developing country, is faced with many challenges that have in turn subjected rural women to various challenges in approaching nutrition. These challenges include but are not limited to low economic status, low levels of education, and lack of developmental programmes that are structured to cater for rural women. Purpose: The purpose of this study was to understand the experiences and the perceptions of rural women concerning nutrition knowledge. Motivation for the study: This study was conducted with a motivation to understand how a sample of women in a rural area approach issues of nutrition. In understanding this, women can be empowered in asserting the approach to consumer behaviour. Research design: A phenomenological philosophy was adopted using a qualitative tradition in pursuit of the research objective. A judgemental sampling technique was utilised to sample 20 women and semi-structured interviews were undertaken and the gathered data on the experiences and perceptions of women was analysed by way of narrative analysis. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Ben, Sive https://orcid.org/0000-0003-4186-924X
- Date: 2021-04
- Subjects: Women -- Nutrition
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20164 , vital:45381
- Description: Orientation: Nutrition knowledge is an important aspect which shapes the lived experiences of women when they are making a purchase. South Africa, being a developing country, is faced with many challenges that have in turn subjected rural women to various challenges in approaching nutrition. These challenges include but are not limited to low economic status, low levels of education, and lack of developmental programmes that are structured to cater for rural women. Purpose: The purpose of this study was to understand the experiences and the perceptions of rural women concerning nutrition knowledge. Motivation for the study: This study was conducted with a motivation to understand how a sample of women in a rural area approach issues of nutrition. In understanding this, women can be empowered in asserting the approach to consumer behaviour. Research design: A phenomenological philosophy was adopted using a qualitative tradition in pursuit of the research objective. A judgemental sampling technique was utilised to sample 20 women and semi-structured interviews were undertaken and the gathered data on the experiences and perceptions of women was analysed by way of narrative analysis. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
- Full Text:
- Date Issued: 2021-04
An analysis of technical efficiency and service effectiveness for freight railways in African and European countries
- Mfiyo, Azania https://orcid.org/0000-0002-0967-9756
- Authors: Mfiyo, Azania https://orcid.org/0000-0002-0967-9756
- Date: 2021-03
- Subjects: Freight and freightage , Railroads -- Freight
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20186 , vital:45406
- Description: For the past decades, technical efficiency and service effectiveness have become topical as performance measures in various sectors. However, a comparison of technical efficiency and service effectiveness for freight rail transport has received less attention in African and European countries. To address this challenge the current study seeks to analyse technical efficiency and service effectiveness of rail freight in African and European countries. Due to data unavailability in other countries, this study selected four African countries (South Africa, Morocco, Democratic Republic of Congo and Algeria) and four European countries (Lithuania, Austria, France and Germany). The data has been collected from the World Bank, International Union of Railway Statistics and Knoema for the period 2017. Input oriented and output oriented data envelope analysis (DEA) were used to analyze technical efficiency and service effectiveness, respectively. The application of DEA requires the selection of appropriate inputs, production and output variables. This study selected a number of employees and length of rail lines as input variables, gross train tonne kilometres (km) as production variable, tonnes carried and tonne kilometres (km) as output variables. The result shows that five out of eight countries were technical efficient and their services effective with values equal to 1.00. The Pearson correlation coefficient was used to analyse the relationship between technical efficiency and service effectiveness. The results indicate that there is a statistically significant positive correlation between technical efficiency and service effectiveness. To determine the impact exogenous variables on technical efficiency and service effectiveness, a Tobit regression analysis was conducted. The results show that technical efficiency and service effectiveness are not significantly affected by exogenous variables. On the other hand, technical efficiency is significantly affected by the number of employees while service effectiveness is significantly affected by gross train tonne km. This study recommends the use of less labour intensive assets and monitoring of gross train tonne km should be viewed as important strategies to improve technical efficiency and service effectiveness, respectively. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
- Full Text:
- Date Issued: 2021-03
- Authors: Mfiyo, Azania https://orcid.org/0000-0002-0967-9756
- Date: 2021-03
- Subjects: Freight and freightage , Railroads -- Freight
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20186 , vital:45406
- Description: For the past decades, technical efficiency and service effectiveness have become topical as performance measures in various sectors. However, a comparison of technical efficiency and service effectiveness for freight rail transport has received less attention in African and European countries. To address this challenge the current study seeks to analyse technical efficiency and service effectiveness of rail freight in African and European countries. Due to data unavailability in other countries, this study selected four African countries (South Africa, Morocco, Democratic Republic of Congo and Algeria) and four European countries (Lithuania, Austria, France and Germany). The data has been collected from the World Bank, International Union of Railway Statistics and Knoema for the period 2017. Input oriented and output oriented data envelope analysis (DEA) were used to analyze technical efficiency and service effectiveness, respectively. The application of DEA requires the selection of appropriate inputs, production and output variables. This study selected a number of employees and length of rail lines as input variables, gross train tonne kilometres (km) as production variable, tonnes carried and tonne kilometres (km) as output variables. The result shows that five out of eight countries were technical efficient and their services effective with values equal to 1.00. The Pearson correlation coefficient was used to analyse the relationship between technical efficiency and service effectiveness. The results indicate that there is a statistically significant positive correlation between technical efficiency and service effectiveness. To determine the impact exogenous variables on technical efficiency and service effectiveness, a Tobit regression analysis was conducted. The results show that technical efficiency and service effectiveness are not significantly affected by exogenous variables. On the other hand, technical efficiency is significantly affected by the number of employees while service effectiveness is significantly affected by gross train tonne km. This study recommends the use of less labour intensive assets and monitoring of gross train tonne km should be viewed as important strategies to improve technical efficiency and service effectiveness, respectively. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
- Full Text:
- Date Issued: 2021-03
Assessing the invasive status and reproductive ecology of two Crataegus species in South Africa; Crataegus monogyna Jacq and C. mexicana DC
- Authors: Tshilingalinga, Sydney
- Date: 2021-03
- Subjects: Crataegus monogyna , Nonindigenous pests , Biological invasions
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20904 , vital:46740
- Description: In South Africa different species, from the genus Crataegus, including Crataegus monogyna Jacq and C. mexicana DC have been introduced for various reasons in the past. Populations of these plants have now established in multiple provinces. However, the invasive status, risk and insect pollinators that promote their reproduction and dispersal have never been studied in South Africa. This study was aimed at 1) Assessing the risk of, and mapping two Crataegus species, Crataegus monogyna Jacq and C. mexicana DC in South Africa, 2) Determining the role and effectiveness of insects pollinators to fruiting of C. monogyna and C. mexicana, 3) Identifying flower visitors of C. monogyna and C. mexicana, and 4) documenting potential dispersal vectors for both species in the Eastern Cape Province. A framework entitled “Framework and guideline for conducting risk analysis under NEM: BA Alien and Invasive Species Regulation of 2014” was used to assess the risk of the two Crataegus spp, and we conducted field trips to various provinces in SA to map their distribution. The author conducted an exclusion experiment to determine the role and effectiveness of insect pollinators. Observations were conducted to identify flower visitors and potential dispersal vectors for both species. The risk analysis results suggested that both species pose a high risk of becoming invasive in South Africa. The eradication feasibility of both species was found to be medium with C. monogyna having an eradication feasibility score of 5 and C. mexicana having an eradication feasibility score of 4. This meant that there was a 50 percent chance for both species to be eradicated in South Africa currently. After a thorough risk analysis, it was recommended that both species be listed under category 1b on the National Environmental Management Biodiversity Act. Category 1b species are invasive species that need to be controlled, and if possible, they must be eradicated, trading of species from this category is not allowed. Crataegus mexicana was found to be widespread in South Africa with ten relatively small populations distributed in 5 provinces; Limpopo, Mpumalanga, KwaZulu-Natal, Free State and Eastern Cape Province. Crataegus monogyna was found not to be widespread in South Africa, with only three populations found in the Eastern Cape Province. Insect pollinators contribute to the fruiting of both species in SA. However, the exotic plants were also observed to be able to self-pollinate when insects are excluded. Flowers of C. monogyna were visited by various insect species from orders Lepidoptera, Hymenoptera, Coleoptera and Diptera, while C. mexicana is visited by species from the order Hymenoptera, Diptera, Lepidoptera and Coleoptera. Seventy-seven percent (77 percent) of potential dispersal vectors observed for C. monogyna were birds, and 15 percent were mammals. For C. mexicana, 71 percent of potential dispersal vectors observed were mammals, and 29 percent were birds. Crataegus monogyna and C. mexicana are emerging invasive alien species in South Africa, and not much is known about them. Although the two species are listed as invasive weeds in South Africa, very little is known about their invasive status in other parts of the world. This study has managed to give baseline information and data about both species which are already in South Africa. The baseline information and data include the population structure of both species, their distribution, the risk they pose to South Africa biodiversity and their reproduction ecology. Currently, there are no management plans in place for both species in South Africa, and this is because they are not listed yet in the National Environmental Management Biodiversity Act of South Africa. However, this study recommends that current populations continue to be monitored, awareness of both species in various provinces be initiated to help in the discovery of new and emerging populations, and management options of large populations developed in the future. , Thesis (MSc) (Entomology) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-03
- Authors: Tshilingalinga, Sydney
- Date: 2021-03
- Subjects: Crataegus monogyna , Nonindigenous pests , Biological invasions
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20904 , vital:46740
- Description: In South Africa different species, from the genus Crataegus, including Crataegus monogyna Jacq and C. mexicana DC have been introduced for various reasons in the past. Populations of these plants have now established in multiple provinces. However, the invasive status, risk and insect pollinators that promote their reproduction and dispersal have never been studied in South Africa. This study was aimed at 1) Assessing the risk of, and mapping two Crataegus species, Crataegus monogyna Jacq and C. mexicana DC in South Africa, 2) Determining the role and effectiveness of insects pollinators to fruiting of C. monogyna and C. mexicana, 3) Identifying flower visitors of C. monogyna and C. mexicana, and 4) documenting potential dispersal vectors for both species in the Eastern Cape Province. A framework entitled “Framework and guideline for conducting risk analysis under NEM: BA Alien and Invasive Species Regulation of 2014” was used to assess the risk of the two Crataegus spp, and we conducted field trips to various provinces in SA to map their distribution. The author conducted an exclusion experiment to determine the role and effectiveness of insect pollinators. Observations were conducted to identify flower visitors and potential dispersal vectors for both species. The risk analysis results suggested that both species pose a high risk of becoming invasive in South Africa. The eradication feasibility of both species was found to be medium with C. monogyna having an eradication feasibility score of 5 and C. mexicana having an eradication feasibility score of 4. This meant that there was a 50 percent chance for both species to be eradicated in South Africa currently. After a thorough risk analysis, it was recommended that both species be listed under category 1b on the National Environmental Management Biodiversity Act. Category 1b species are invasive species that need to be controlled, and if possible, they must be eradicated, trading of species from this category is not allowed. Crataegus mexicana was found to be widespread in South Africa with ten relatively small populations distributed in 5 provinces; Limpopo, Mpumalanga, KwaZulu-Natal, Free State and Eastern Cape Province. Crataegus monogyna was found not to be widespread in South Africa, with only three populations found in the Eastern Cape Province. Insect pollinators contribute to the fruiting of both species in SA. However, the exotic plants were also observed to be able to self-pollinate when insects are excluded. Flowers of C. monogyna were visited by various insect species from orders Lepidoptera, Hymenoptera, Coleoptera and Diptera, while C. mexicana is visited by species from the order Hymenoptera, Diptera, Lepidoptera and Coleoptera. Seventy-seven percent (77 percent) of potential dispersal vectors observed for C. monogyna were birds, and 15 percent were mammals. For C. mexicana, 71 percent of potential dispersal vectors observed were mammals, and 29 percent were birds. Crataegus monogyna and C. mexicana are emerging invasive alien species in South Africa, and not much is known about them. Although the two species are listed as invasive weeds in South Africa, very little is known about their invasive status in other parts of the world. This study has managed to give baseline information and data about both species which are already in South Africa. The baseline information and data include the population structure of both species, their distribution, the risk they pose to South Africa biodiversity and their reproduction ecology. Currently, there are no management plans in place for both species in South Africa, and this is because they are not listed yet in the National Environmental Management Biodiversity Act of South Africa. However, this study recommends that current populations continue to be monitored, awareness of both species in various provinces be initiated to help in the discovery of new and emerging populations, and management options of large populations developed in the future. , Thesis (MSc) (Entomology) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-03
Multi-grade teaching strategies used by rural primary school teachers at Amatole East Education district
- Masebe, Nocawe https://orcid.org/ 0000-0003-4809-4643
- Authors: Masebe, Nocawe https://orcid.org/ 0000-0003-4809-4643
- Date: 2021-03
- Subjects: Combination of grades , Resource programs (Education)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20068 , vital:45105
- Description: The purpose of the study was to assess multi-grade classroom teaching strategies in rural primary schools at Amatole East Education District. The lens with which to view pedagogical practices of multi-grade teaching was through Bronfenbrenner Ecological System on Human Development and Vygotsky’s Social Learning Theory. An interpretivist paradigm within a qualitative research approach was chosen as befitting the study. The study sampled four primary schools in Amathole East Education District, with eight participants purposively selected. Data collection methods included semi-structured interviews, classroom observations and documents. Data gathering instruments utilised were Interview Schedule, Observation Sheets and Document Checklist. Data was analysed and interpreted through thematic and content analysis. Peer tutoring, self-directed learning and group-work were found to be the most effective teaching strategies in classroom-based teaching. Instructional techniques that involved teacher–directed activities and learner-directed learning activities were viewed as most beneficial for learners in multi-grade settings. However, multi-grade teachers struggled in coping with the utilisation of time and resources in teaching learners of different grade levels combined in the same classroom. The study concludes that during separate grade teaching, grade-by-grade approach, thematic teaching or individual seatwork utilisation of differentiated tasks accommodate application of a variety of teaching strategies. Thus the study suggests that pedagogical practices can be differentiated to address learners’ diverse learning needs, paying more attention to struggling learners. It is further recommended that teachers in multi-grade situations be equipped with special multi-grade teacher training through in-service training programs to overcome challenges of teaching in multi-grade settings. , Thesis (MEd) -- Faculty of Education, 2021
- Full Text:
- Date Issued: 2021-03
- Authors: Masebe, Nocawe https://orcid.org/ 0000-0003-4809-4643
- Date: 2021-03
- Subjects: Combination of grades , Resource programs (Education)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20068 , vital:45105
- Description: The purpose of the study was to assess multi-grade classroom teaching strategies in rural primary schools at Amatole East Education District. The lens with which to view pedagogical practices of multi-grade teaching was through Bronfenbrenner Ecological System on Human Development and Vygotsky’s Social Learning Theory. An interpretivist paradigm within a qualitative research approach was chosen as befitting the study. The study sampled four primary schools in Amathole East Education District, with eight participants purposively selected. Data collection methods included semi-structured interviews, classroom observations and documents. Data gathering instruments utilised were Interview Schedule, Observation Sheets and Document Checklist. Data was analysed and interpreted through thematic and content analysis. Peer tutoring, self-directed learning and group-work were found to be the most effective teaching strategies in classroom-based teaching. Instructional techniques that involved teacher–directed activities and learner-directed learning activities were viewed as most beneficial for learners in multi-grade settings. However, multi-grade teachers struggled in coping with the utilisation of time and resources in teaching learners of different grade levels combined in the same classroom. The study concludes that during separate grade teaching, grade-by-grade approach, thematic teaching or individual seatwork utilisation of differentiated tasks accommodate application of a variety of teaching strategies. Thus the study suggests that pedagogical practices can be differentiated to address learners’ diverse learning needs, paying more attention to struggling learners. It is further recommended that teachers in multi-grade situations be equipped with special multi-grade teacher training through in-service training programs to overcome challenges of teaching in multi-grade settings. , Thesis (MEd) -- Faculty of Education, 2021
- Full Text:
- Date Issued: 2021-03
Production performance, socioeconomic benefits, and agricultural extension services support of scavenging chicken farmers in Raymond Mhlaba Local Municipality, Eastern Cape Province
- Fentele, Ziphozethu https://orcid.org/ 0000-0001-7939-2964
- Authors: Fentele, Ziphozethu https://orcid.org/ 0000-0001-7939-2964
- Date: 2021-03
- Subjects: Broilers (Chickens) , Poultry -- Breeding
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21490 , vital:48751
- Description: Scavenging chicken production plays a significant role in the lives of rural farmers as it ensures food security by providing eggs and meat to rural farmers almost in all developing nations. Rural farmers not only consume scavenging chickens, they also sell live chickens to customers to generate immediate income and are able to acquire other products using the money from the sales. The purpose of this study was to investigate production performance, socioeconomic benefits, and agricultural extension services support for scavenging chicken producers. The study was carried out in eight villages in Raymond Mhlaba Local Municipality in the Eastern Cape Province of South Africa. This study employed the multistage sampling technique for data collection from respondents between October and November 2018. The study used descriptive statistics, frequencies, percentages and multiple linear regression models to analyse quantitative data that was collected from a survey of 161 rural farmers that rear scavenging chickens. The results reveal that the majority (68.3percent) of the respondents in Raymond Mhlaba Local Municipality were women, while 52percent were married. Forty-eight percent of the respondents had attained high school education. The majority (53.4percent) relied on social grants and a further majority (68.3percent) had 1 to 10 years of experience in scavenging chicken production. The majority (84.5percent) of the households had between 1 and 50 chickens, with an overwhelming majority (95percent) practising free range system. Most (74.5percent) of the chicken houses were built with scrap material found within the community. The supplementary feed that was mostly offered to scavenging chickens was maize. The majority (95.7percent) of respondents experienced disease outbreaks, the most dominant of which was the Newcastle disease. Most (94.4percent) of the farmers offered a variety of indigenous medicines, mainly Aloe Ferrox. In addition, the majority (88.8percent) of the respondents experienced predation challenges The primary purpose of rearing scavenging chickens was consumption. Chickens were slaughtered for home consumption while forty-two percent at most. Most (50.9percent) of the respondents indicated that they offered chickens as gifts and as friendly gestures. The majority (82.0percent) indicated that they did not use chicken for any cultural rituals. A large (88.2percent) number of the respondents felt food secured as a result of rearing scavenging chickens, as they access products such as eggs and meat. The majority (98.8percent) of the respondents had never received any form of training from agricultural extension services. The results of the multiple linear regression model revealed that independent variables such as number of chickens, type of cockerels, number of hens, type of housing, type of training and cost of trainings had strong statistical significant values (p<0.001) zero-order correlation with production performance,while age and gender had statistical significant values at (p<0.05) and (p<0.010). For the improvement of the production performance of scavenging chicken production of rural farmers, the study recommends massive campaign among the farmers by agricultural extension services to create awareness on the dangers inherent in the use of unorthodox approaches to treating pests and diseases in scavenging chicken. Scavenging chicken farmers could be supported with simple technologies that are affordable on housing, medication and feed supplements. Training should focus on housing, disease management and feeding of scavenging chickens. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-03
- Authors: Fentele, Ziphozethu https://orcid.org/ 0000-0001-7939-2964
- Date: 2021-03
- Subjects: Broilers (Chickens) , Poultry -- Breeding
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21490 , vital:48751
- Description: Scavenging chicken production plays a significant role in the lives of rural farmers as it ensures food security by providing eggs and meat to rural farmers almost in all developing nations. Rural farmers not only consume scavenging chickens, they also sell live chickens to customers to generate immediate income and are able to acquire other products using the money from the sales. The purpose of this study was to investigate production performance, socioeconomic benefits, and agricultural extension services support for scavenging chicken producers. The study was carried out in eight villages in Raymond Mhlaba Local Municipality in the Eastern Cape Province of South Africa. This study employed the multistage sampling technique for data collection from respondents between October and November 2018. The study used descriptive statistics, frequencies, percentages and multiple linear regression models to analyse quantitative data that was collected from a survey of 161 rural farmers that rear scavenging chickens. The results reveal that the majority (68.3percent) of the respondents in Raymond Mhlaba Local Municipality were women, while 52percent were married. Forty-eight percent of the respondents had attained high school education. The majority (53.4percent) relied on social grants and a further majority (68.3percent) had 1 to 10 years of experience in scavenging chicken production. The majority (84.5percent) of the households had between 1 and 50 chickens, with an overwhelming majority (95percent) practising free range system. Most (74.5percent) of the chicken houses were built with scrap material found within the community. The supplementary feed that was mostly offered to scavenging chickens was maize. The majority (95.7percent) of respondents experienced disease outbreaks, the most dominant of which was the Newcastle disease. Most (94.4percent) of the farmers offered a variety of indigenous medicines, mainly Aloe Ferrox. In addition, the majority (88.8percent) of the respondents experienced predation challenges The primary purpose of rearing scavenging chickens was consumption. Chickens were slaughtered for home consumption while forty-two percent at most. Most (50.9percent) of the respondents indicated that they offered chickens as gifts and as friendly gestures. The majority (82.0percent) indicated that they did not use chicken for any cultural rituals. A large (88.2percent) number of the respondents felt food secured as a result of rearing scavenging chickens, as they access products such as eggs and meat. The majority (98.8percent) of the respondents had never received any form of training from agricultural extension services. The results of the multiple linear regression model revealed that independent variables such as number of chickens, type of cockerels, number of hens, type of housing, type of training and cost of trainings had strong statistical significant values (p<0.001) zero-order correlation with production performance,while age and gender had statistical significant values at (p<0.05) and (p<0.010). For the improvement of the production performance of scavenging chicken production of rural farmers, the study recommends massive campaign among the farmers by agricultural extension services to create awareness on the dangers inherent in the use of unorthodox approaches to treating pests and diseases in scavenging chicken. Scavenging chicken farmers could be supported with simple technologies that are affordable on housing, medication and feed supplements. Training should focus on housing, disease management and feeding of scavenging chickens. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-03
The representation of women in Njabulo Ndebele’s The Cry of Winnie Mandela and Lauretta Ngcobo’s And They Didn’t Die: an African Feminist Perspective
- Authors: Mavuma, Nonkululo Liyasakha
- Date: 2021-03
- Subjects: Feminism , Literature--Women authors
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22379 , vital:52033
- Description: This study seeks to interrogate the presentation of women in selected South African texts written by a male and female South African author, whose central thematic thrust is the role of women in their day-to-day struggles during the apartheid era. An in-depth analysis of the texts enables this dissertation to provide a comparative study of the representation of women in both texts. The study also examines the kinds of fictional representations that are found in the texts and their significance in the emancipation journey of women from the supremacy of apartheid and customary laws. This study is informed by African feminism, focusing on the stance of Obioma Nnaemeka and Molara Ogundipe-Leslie. African feminism is chosen as a framework for exploring the texts because it is a theory shaped by the resistance of African women against Western rule. The theory embraces debates about motherhood and the contestation about the roles of motherhood in a society. The theory ponders how motherhood is a source of empowerment, liberation and achievement in African societies. The theory affirms that women should equip themselves for effective resistance and participation in societal transformation. These two theorists are relevant because they are both committed to a critical investigation that seeks to differentiate present social conditions and their historical development. Their research examines the conceptualization of frameworks aimed at a social and cultural change grounded on the local and everyday experiences of women. The first chapter provides a broad overview of the study. This chapter highlights the significance of the study in terms of what it can contribute to scholarship on the representation of women in South African texts that reflect on the apartheid era, by analysing them through the lens of African feminism. The second chapter provides context to the critical reception of both novels, which outlines the focus of the research. This chapter also provides the theoretical framework, which provides an overview of the relevant theory on African Feminism that informs the study and highlights Nnaemeka and Ogundipe-Leslie’s concepts of ‘Nego-Feminism’ and ‘Stiwanism’. The third chapter focuses on analysing the portrayal of women in the texts, examining their interactions with one another, with men, and the subjugation they endure because of living in a patriarchal society. The fourth chapter provides a comparative study of the texts. Finally, the last chapter provides a conclusion, analysing the research findings. The study thus brings to the fore the similarities and differences in the representation of women in South African texts that were written in different decades by a male and female writer, that are nevertheless highlighting the same issues. Secondly, in exploring how women in the texts challenge the status quo, this research will hopefully expose how women are not constantly compliant and embracing marginalization as some texts present them but can be seen as having emancipative agency. The study, in particular, provides an analysis of the representation of women in the two novels, specifically, intending to compare and contrast the modalities of their representation in these works. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-03
- Authors: Mavuma, Nonkululo Liyasakha
- Date: 2021-03
- Subjects: Feminism , Literature--Women authors
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22379 , vital:52033
- Description: This study seeks to interrogate the presentation of women in selected South African texts written by a male and female South African author, whose central thematic thrust is the role of women in their day-to-day struggles during the apartheid era. An in-depth analysis of the texts enables this dissertation to provide a comparative study of the representation of women in both texts. The study also examines the kinds of fictional representations that are found in the texts and their significance in the emancipation journey of women from the supremacy of apartheid and customary laws. This study is informed by African feminism, focusing on the stance of Obioma Nnaemeka and Molara Ogundipe-Leslie. African feminism is chosen as a framework for exploring the texts because it is a theory shaped by the resistance of African women against Western rule. The theory embraces debates about motherhood and the contestation about the roles of motherhood in a society. The theory ponders how motherhood is a source of empowerment, liberation and achievement in African societies. The theory affirms that women should equip themselves for effective resistance and participation in societal transformation. These two theorists are relevant because they are both committed to a critical investigation that seeks to differentiate present social conditions and their historical development. Their research examines the conceptualization of frameworks aimed at a social and cultural change grounded on the local and everyday experiences of women. The first chapter provides a broad overview of the study. This chapter highlights the significance of the study in terms of what it can contribute to scholarship on the representation of women in South African texts that reflect on the apartheid era, by analysing them through the lens of African feminism. The second chapter provides context to the critical reception of both novels, which outlines the focus of the research. This chapter also provides the theoretical framework, which provides an overview of the relevant theory on African Feminism that informs the study and highlights Nnaemeka and Ogundipe-Leslie’s concepts of ‘Nego-Feminism’ and ‘Stiwanism’. The third chapter focuses on analysing the portrayal of women in the texts, examining their interactions with one another, with men, and the subjugation they endure because of living in a patriarchal society. The fourth chapter provides a comparative study of the texts. Finally, the last chapter provides a conclusion, analysing the research findings. The study thus brings to the fore the similarities and differences in the representation of women in South African texts that were written in different decades by a male and female writer, that are nevertheless highlighting the same issues. Secondly, in exploring how women in the texts challenge the status quo, this research will hopefully expose how women are not constantly compliant and embracing marginalization as some texts present them but can be seen as having emancipative agency. The study, in particular, provides an analysis of the representation of women in the two novels, specifically, intending to compare and contrast the modalities of their representation in these works. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-03
: the representation of rape in Lewis Nkosi’s Mating Birds and Arthur Maimane’s Hate No More
- Authors: Yawa, Sibulele Yola
- Date: 2021-02
- Subjects: South Africa--Politics and government--1994 , Post-apartheid era--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21134 , vital:47131
- Description: The main aim of this thesis is to provide a literary study through a comparative analysis of how sexual politics are played out in the texts Mating Birds by Lewis Nkosi and Hate No More by Arthur Maimane. It seeks to determine the modalities of representation of rape in each text and also to investigate the extent to which the novels are similar or different in the way in which they represent sexual politics or the politics of rape during the apartheid era. This investigation was done using Frantz Fanon‟s postcolonial theory and, particularly, his seminal work, Black Skin, White Masks. Most importantly, for the purpose of this study, is Fanon‟s chapter on the love/sexual relationships between the man of colour and the white woman. This is helpful as Fanon touches on what he believes the attraction of the man of colour to the white woman stems from. Using Fanon‟s theory, one discovers that the motivation for Ndi Sibiya to allegedly rape Veronica stems from his anger at the system of apartheid and its oppression of black people. This is similar to Philip Mokone‟s case; the novel explicitly states that he was motivated by anger and his rape of Jean Ryan was a form of communication to the white people and the apartheid system. , Thesis (MA) (English) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
- Authors: Yawa, Sibulele Yola
- Date: 2021-02
- Subjects: South Africa--Politics and government--1994 , Post-apartheid era--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21134 , vital:47131
- Description: The main aim of this thesis is to provide a literary study through a comparative analysis of how sexual politics are played out in the texts Mating Birds by Lewis Nkosi and Hate No More by Arthur Maimane. It seeks to determine the modalities of representation of rape in each text and also to investigate the extent to which the novels are similar or different in the way in which they represent sexual politics or the politics of rape during the apartheid era. This investigation was done using Frantz Fanon‟s postcolonial theory and, particularly, his seminal work, Black Skin, White Masks. Most importantly, for the purpose of this study, is Fanon‟s chapter on the love/sexual relationships between the man of colour and the white woman. This is helpful as Fanon touches on what he believes the attraction of the man of colour to the white woman stems from. Using Fanon‟s theory, one discovers that the motivation for Ndi Sibiya to allegedly rape Veronica stems from his anger at the system of apartheid and its oppression of black people. This is similar to Philip Mokone‟s case; the novel explicitly states that he was motivated by anger and his rape of Jean Ryan was a form of communication to the white people and the apartheid system. , Thesis (MA) (English) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
Adolescent sexual reproductive health and rights in the Alice area, Eastern Cape Province of South Africa
- Authors: Moko, Zukhanye
- Date: 2021-02
- Subjects: Reproductive health , Right to health , HIV infections
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20676 , vital:46423
- Description: Sexual Reproductive Health (SRH) is a significant aspect of adolescent’s growth. Adolescents particularly girls face the risk of exposure to Human Immunodeficiency Virus (HIV), Sexually Transmitted Diseases (STDs), child marriages, high rates of unwanted pregnancy and the risk of those pregnancies can lead to unsafe abortion. In South Africa, considerable progress has been made in achieving improved access to Sexual Reproductive Health and Rights (SRHR) among the general population, however, some factors influencing SRHR of adolescents and young people have been slow to achieve. The study aims to investigate factors influencing Sexual Reproductive Health and Rights of adolescents in Alice, which is located in the Eastern Cape Province of South Africa. The Social-Ecological Model was considered appropriate for this study as it provides a comprehensive understanding of the multiple and interacting determinants of Sexual Reproductive Health and Rights. A qualitative methodology was adopted, involving focus groups with high school learners, in-depth interviews with institutional actors (Department of Health, Basic Education and Social Development), and participant observations. The study reveals that adolescents’ have access to Sexual Reproductive Health services from healthcare centres but only a few utilize or access them due to barriers such as the geographical location, denial and judgement about young people's sexuality limits their access to comprehensive knowledge to protect and promote their Sexual and Reproductive Health. The findings show that the adolescents who were most affected by Sexual Reproductive Health and Rights challenges were those from deep rural areas. They had minimal information/education compared to those residing in areas close to the town of Alice and major roads. Multi-sectoral interventions empowering adolescents and young people to exercise their rights to optimize SRHR service yield better results. , Thesis (MSc) -- Faculty of Science & Agriculture, 2021
- Full Text:
- Date Issued: 2021-02
- Authors: Moko, Zukhanye
- Date: 2021-02
- Subjects: Reproductive health , Right to health , HIV infections
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20676 , vital:46423
- Description: Sexual Reproductive Health (SRH) is a significant aspect of adolescent’s growth. Adolescents particularly girls face the risk of exposure to Human Immunodeficiency Virus (HIV), Sexually Transmitted Diseases (STDs), child marriages, high rates of unwanted pregnancy and the risk of those pregnancies can lead to unsafe abortion. In South Africa, considerable progress has been made in achieving improved access to Sexual Reproductive Health and Rights (SRHR) among the general population, however, some factors influencing SRHR of adolescents and young people have been slow to achieve. The study aims to investigate factors influencing Sexual Reproductive Health and Rights of adolescents in Alice, which is located in the Eastern Cape Province of South Africa. The Social-Ecological Model was considered appropriate for this study as it provides a comprehensive understanding of the multiple and interacting determinants of Sexual Reproductive Health and Rights. A qualitative methodology was adopted, involving focus groups with high school learners, in-depth interviews with institutional actors (Department of Health, Basic Education and Social Development), and participant observations. The study reveals that adolescents’ have access to Sexual Reproductive Health services from healthcare centres but only a few utilize or access them due to barriers such as the geographical location, denial and judgement about young people's sexuality limits their access to comprehensive knowledge to protect and promote their Sexual and Reproductive Health. The findings show that the adolescents who were most affected by Sexual Reproductive Health and Rights challenges were those from deep rural areas. They had minimal information/education compared to those residing in areas close to the town of Alice and major roads. Multi-sectoral interventions empowering adolescents and young people to exercise their rights to optimize SRHR service yield better results. , Thesis (MSc) -- Faculty of Science & Agriculture, 2021
- Full Text:
- Date Issued: 2021-02
An analysis of students’ constructions of the ‘fees must Fall’ movement at an historically black university
- Authors: Chandler, Kelly Jean
- Date: 2021-02
- Subjects: Student movements , College students--Political activity , Student protesters
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21058 , vital:46939
- Description: The ‘Fees Must Fall’ movement which occured in 2015 and 2016 was a major national event which affected most higher education institutions in South Africa. This research considers the constructions of the ‘Fees Must Fall’ movement at an historically black university, namely, the University of Fort Hare. Furthermore, the research analyzes how students are positioned in their constructions in relation to the movement. The study aims to contribute to the understanding of the lived experiences of student activists in the 2015 and 2016 ‘Fees Must Fall’ movement at the University of Fort Hare. The data collection method used was a convenience sampling method with seven participants interviewed. Making use of the guidelines of a Foucauldian Discourse Analysis, four primary discourses were identified from the data collected: coercion discourses; fear discourses; financial discourses; and meritocracy discourses. The positions of students were varied and consisted of both agentic and submissive positions, with the student representative council frequently being positioned dominantly. The theoretical framework also included Michel Foucault’s theories of governmentality and biopower which contributed significantly to the understandings of institutional power in the university context. The research is conducted against ethical backdrop of the philosophies and guidelines of postcolonial psychology. The broader context of South Africa is observed and discussed, specifically recognizing the legacy of apartheid and other historical antecedents such as colonization. The issues of transformation, institutional racism, and decolonization are placed at the forefront of this research endeavour. , Thesis (MSoc Sci) (Psychology) - - University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
- Authors: Chandler, Kelly Jean
- Date: 2021-02
- Subjects: Student movements , College students--Political activity , Student protesters
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21058 , vital:46939
- Description: The ‘Fees Must Fall’ movement which occured in 2015 and 2016 was a major national event which affected most higher education institutions in South Africa. This research considers the constructions of the ‘Fees Must Fall’ movement at an historically black university, namely, the University of Fort Hare. Furthermore, the research analyzes how students are positioned in their constructions in relation to the movement. The study aims to contribute to the understanding of the lived experiences of student activists in the 2015 and 2016 ‘Fees Must Fall’ movement at the University of Fort Hare. The data collection method used was a convenience sampling method with seven participants interviewed. Making use of the guidelines of a Foucauldian Discourse Analysis, four primary discourses were identified from the data collected: coercion discourses; fear discourses; financial discourses; and meritocracy discourses. The positions of students were varied and consisted of both agentic and submissive positions, with the student representative council frequently being positioned dominantly. The theoretical framework also included Michel Foucault’s theories of governmentality and biopower which contributed significantly to the understandings of institutional power in the university context. The research is conducted against ethical backdrop of the philosophies and guidelines of postcolonial psychology. The broader context of South Africa is observed and discussed, specifically recognizing the legacy of apartheid and other historical antecedents such as colonization. The issues of transformation, institutional racism, and decolonization are placed at the forefront of this research endeavour. , Thesis (MSoc Sci) (Psychology) - - University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
Bioconversion of chicken feather into amino acids and keratinase production by mesophilic Chryseobacterium proteolyticum and Pseudomonas aeruginosa isolated from municipal waste dumpsites
- Giwu, Nonkonzo https://orcid.org/0000-0001-9416-7896
- Authors: Giwu, Nonkonzo https://orcid.org/0000-0001-9416-7896
- Date: 2021-02
- Subjects: Poultry -- Processing , Proteolytic enzymes
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22732 , vital:52720
- Description: Chicken feathers are by-products of poultry processing which are generated in large amount because of the global growing demand for poultry meats. They have high contents of crude proteins in the form of keratin which could be valorized into digestible products. Keratinases are classified as a specific collection of proteolytic enzymes that have the ability for the degradation of recalcitrant keratinous substrates. Isolation and characterization of these enzymes from various microbial producers are gaining prominence in recent years due to their industrial and biotechnological application potentials. For this research, the collection of soil samples was done as well as the isolation of bacteria and the screening for keratinolytic activity. 16S rDNA sequencing and phylogenetic analysis were used to identify the isolates with efficient chicken feathers degrading capacity. Optimum conditions for the fermentation prcocess was enhanced for the production of keratinase. The fermentation broth was also analysed for various amino acids of protein, and the biochemical properties of the enzymes were likewise determined. Twenty two (22) bacteria were isolated from the soil samples, and 18 out of the 22 isolates showed proteolytic activity on solid media with diameters of halo zone that ranged from 5 ± 0.71 mm for isolate coded as PSS-03 to 25 ± 1.41 mm for isolate coded as PSS-06. Intact chicken feathers were degraded by proteolytic bacterial isolates in variable degree that ranged from 24percent for PSS-10 and 81percent for DSS-02. Extracellular keratinase production recorded for the isolates ranged from 63.63 ± 4.14 U/mL for PSS-10 to 693.63 ± 62.99 U/mL for DSS-02. Based on 16S rDNA sequence and phylogenetic analysis, the 2 isolates with remarkable keratinolytic activity coded as DSS-02 and PSS-14 were identified as Chryseobacterium proteolyticum FGNn and Pseudomonas aeruginosa GNFx. C. proteolyticum showed the maximum keratinase production of 756.36 U/mL after 72 h of incubation at optimized fermentation conditions which involved initial medium pH (4), incubation temperature (30 oC), inoculum size (2percent; v/v), and chicken feathers (1.5percent; w/v). Similarly, P. aeruginosa optimally produced keratinase (1055.45 U/mL) after 96 h of incubation at optimized fermentation conditions that involved initial medium pH (7-8), incubation temperature (30 oC), inoculum size (5percent; v/v), and chicken feathers (2.5percent; w/v). Furthermore, feather hydrolysate from C. proteolyticum FGNn had relatively higher abundance (>1.5g/100g sample) of arginine (1.85), serine (1.63), glycine (1.9) and lysine (1.62); while P. aeruginosa GNFx feather hydrolysate showed high abundance of arginine, serine, aspartic acid, glutamic acid, glycine, alanine, valine, and leucine with respective concentration of 2.06, 1.67, 2.39, 3.05, 1.87, 1.73, 1.56 and 1.65 (g/100g sample). The results showed that keratinases from the two bacterial isolates were optimally active at pH 8, and temperature of 50 oC for FGNn keratinase and 50-60 oC for GNFx keratinase. The enzymes displayed remarkable pH stability. Keratinase from C. proteolyticum was catalytically inhibited by EDTA and 1,10-phenanthroline but not affected by PMSF; while P. aeruginosa keratinase was not significantly affected by those class of protease inhibitors. Adiitionally, FGNn keratinase demonstrated high residual activity of 90percent, 103percent, 101percent, 110percent, 130, and 105percent in the presence of DTT, hydrogen peroxides, acetonitrile, triton X-100, tween-80 and SDS, respectively. Similarly, catalytic efficiency of GNFx keratinase was promoted in the presence of hydrogen peroxides (119percent), triton X-100 (140percent), tween-80 (150percent) and SDS (147percent) compared to the control. Furthermore, the keratinases from the both bacterial isolates exhibited catalytic efficiency enhancement and remarkable structural stability in the presence of laundry detergents tested. The findings from the study suggest the application potentials of the isolates for the bioconversion of recalcitrant keratinous wastes into digestible and quality protein hydrolysates. The properties of these microbial keratinases indicate that they may be exploited for various biotechnological and industrial processes especially in the formulation of detergents. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-02
- Authors: Giwu, Nonkonzo https://orcid.org/0000-0001-9416-7896
- Date: 2021-02
- Subjects: Poultry -- Processing , Proteolytic enzymes
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22732 , vital:52720
- Description: Chicken feathers are by-products of poultry processing which are generated in large amount because of the global growing demand for poultry meats. They have high contents of crude proteins in the form of keratin which could be valorized into digestible products. Keratinases are classified as a specific collection of proteolytic enzymes that have the ability for the degradation of recalcitrant keratinous substrates. Isolation and characterization of these enzymes from various microbial producers are gaining prominence in recent years due to their industrial and biotechnological application potentials. For this research, the collection of soil samples was done as well as the isolation of bacteria and the screening for keratinolytic activity. 16S rDNA sequencing and phylogenetic analysis were used to identify the isolates with efficient chicken feathers degrading capacity. Optimum conditions for the fermentation prcocess was enhanced for the production of keratinase. The fermentation broth was also analysed for various amino acids of protein, and the biochemical properties of the enzymes were likewise determined. Twenty two (22) bacteria were isolated from the soil samples, and 18 out of the 22 isolates showed proteolytic activity on solid media with diameters of halo zone that ranged from 5 ± 0.71 mm for isolate coded as PSS-03 to 25 ± 1.41 mm for isolate coded as PSS-06. Intact chicken feathers were degraded by proteolytic bacterial isolates in variable degree that ranged from 24percent for PSS-10 and 81percent for DSS-02. Extracellular keratinase production recorded for the isolates ranged from 63.63 ± 4.14 U/mL for PSS-10 to 693.63 ± 62.99 U/mL for DSS-02. Based on 16S rDNA sequence and phylogenetic analysis, the 2 isolates with remarkable keratinolytic activity coded as DSS-02 and PSS-14 were identified as Chryseobacterium proteolyticum FGNn and Pseudomonas aeruginosa GNFx. C. proteolyticum showed the maximum keratinase production of 756.36 U/mL after 72 h of incubation at optimized fermentation conditions which involved initial medium pH (4), incubation temperature (30 oC), inoculum size (2percent; v/v), and chicken feathers (1.5percent; w/v). Similarly, P. aeruginosa optimally produced keratinase (1055.45 U/mL) after 96 h of incubation at optimized fermentation conditions that involved initial medium pH (7-8), incubation temperature (30 oC), inoculum size (5percent; v/v), and chicken feathers (2.5percent; w/v). Furthermore, feather hydrolysate from C. proteolyticum FGNn had relatively higher abundance (>1.5g/100g sample) of arginine (1.85), serine (1.63), glycine (1.9) and lysine (1.62); while P. aeruginosa GNFx feather hydrolysate showed high abundance of arginine, serine, aspartic acid, glutamic acid, glycine, alanine, valine, and leucine with respective concentration of 2.06, 1.67, 2.39, 3.05, 1.87, 1.73, 1.56 and 1.65 (g/100g sample). The results showed that keratinases from the two bacterial isolates were optimally active at pH 8, and temperature of 50 oC for FGNn keratinase and 50-60 oC for GNFx keratinase. The enzymes displayed remarkable pH stability. Keratinase from C. proteolyticum was catalytically inhibited by EDTA and 1,10-phenanthroline but not affected by PMSF; while P. aeruginosa keratinase was not significantly affected by those class of protease inhibitors. Adiitionally, FGNn keratinase demonstrated high residual activity of 90percent, 103percent, 101percent, 110percent, 130, and 105percent in the presence of DTT, hydrogen peroxides, acetonitrile, triton X-100, tween-80 and SDS, respectively. Similarly, catalytic efficiency of GNFx keratinase was promoted in the presence of hydrogen peroxides (119percent), triton X-100 (140percent), tween-80 (150percent) and SDS (147percent) compared to the control. Furthermore, the keratinases from the both bacterial isolates exhibited catalytic efficiency enhancement and remarkable structural stability in the presence of laundry detergents tested. The findings from the study suggest the application potentials of the isolates for the bioconversion of recalcitrant keratinous wastes into digestible and quality protein hydrolysates. The properties of these microbial keratinases indicate that they may be exploited for various biotechnological and industrial processes especially in the formulation of detergents. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-02