Determinants of cloud computing: adoption and application by high school learners
- Authors: Nyembezi, Nceba
- Date: 2014
- Subjects: Cloud computing -- Study and teaching -- South Africa -- Eastern Cape , High schools -- Computer networks -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/1339 , vital:26547 , Cloud computing -- Study and teaching -- South Africa -- Eastern Cape , High schools -- Computer networks -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Description: The current study investigated the determinants of Internet services’ adoption and use among high school learners in the East London Education District, in the Eastern Cape. Underpinned by the Unified Theory of Acceptance and Use of Technology, the research questions included: (1) What is the effect of performance expectancy on the learner’s intention to adopt and use Internet services? (2) What degree of variation exists for effort expectancy on the learner’s intention to adopt and use Internet services? (3) How much of the determinants explain the usage of Internet services? (4) Which is (are) the best predictor(s) of Internet service usage given a set of determinants? (5) What is the effect of confounding variables (if any) on Internet services’ adoption and usage? (6) Which model can be designed based on the best predictor(s) of Internet services’ adoption and usage for secondary school learners? A quantitative approach based on the positivist paradigm was used to quantify the relationships among various factors that contribute to Internet services’ adoption and use. The research design used was a survey. Data were collected through structured questionnaires. Out of 286 questionnaires issued, the response rate was 40.6%. The study sample size was 116 high school learners using simple random sampling. The data was analysed using the multiple regression analysis technique, and Pearson correlations. Out of the four determinants from the UTAUT, performance expectancy was the strongest predictor of intention to adopt Internet services. Large positive correlations ranging from r = 0.638 up to r = 0.989 were found among performance expectancy and effort expectancy variables towards the intention to use Internet services, significant at p < 0.05. To enhance the efficiency of the UTAUT model, this study has designed the Adoption and Application of Technology for Learning (AATL) model, which added the price of Internet, persistent use of Internet, and perceptions about Internet use.
- Full Text:
- Date Issued: 2014
- Authors: Nyembezi, Nceba
- Date: 2014
- Subjects: Cloud computing -- Study and teaching -- South Africa -- Eastern Cape , High schools -- Computer networks -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/1339 , vital:26547 , Cloud computing -- Study and teaching -- South Africa -- Eastern Cape , High schools -- Computer networks -- South Africa -- Eastern Cape , High school students -- South Africa -- Eastern Cape
- Description: The current study investigated the determinants of Internet services’ adoption and use among high school learners in the East London Education District, in the Eastern Cape. Underpinned by the Unified Theory of Acceptance and Use of Technology, the research questions included: (1) What is the effect of performance expectancy on the learner’s intention to adopt and use Internet services? (2) What degree of variation exists for effort expectancy on the learner’s intention to adopt and use Internet services? (3) How much of the determinants explain the usage of Internet services? (4) Which is (are) the best predictor(s) of Internet service usage given a set of determinants? (5) What is the effect of confounding variables (if any) on Internet services’ adoption and usage? (6) Which model can be designed based on the best predictor(s) of Internet services’ adoption and usage for secondary school learners? A quantitative approach based on the positivist paradigm was used to quantify the relationships among various factors that contribute to Internet services’ adoption and use. The research design used was a survey. Data were collected through structured questionnaires. Out of 286 questionnaires issued, the response rate was 40.6%. The study sample size was 116 high school learners using simple random sampling. The data was analysed using the multiple regression analysis technique, and Pearson correlations. Out of the four determinants from the UTAUT, performance expectancy was the strongest predictor of intention to adopt Internet services. Large positive correlations ranging from r = 0.638 up to r = 0.989 were found among performance expectancy and effort expectancy variables towards the intention to use Internet services, significant at p < 0.05. To enhance the efficiency of the UTAUT model, this study has designed the Adoption and Application of Technology for Learning (AATL) model, which added the price of Internet, persistent use of Internet, and perceptions about Internet use.
- Full Text:
- Date Issued: 2014
Dialogic pedagogical innovation for liberating learning practices: a case of one programme in a higher education institution in South Africa
- Authors: Mudehwe, Florence Rutendo
- Date: 2014
- Subjects: Educational change -- South Africa , School improvement programs -- South Africa , Critical pedagogy , Curriculum evaluation -- South Africa , Education --Study and teaching
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16225 , http://hdl.handle.net/10353/d1019737 , Educational change -- South Africa , School improvement programs -- South Africa , Critical pedagogy , Curriculum evaluation -- South Africa , Education --Study and teaching
- Description: The past two to three decades have seen unprecedented expansion in enrolments in Universities across the world. Increased participation rates in Higher Education, however, has not been matched by a corresponding increase in success rates as reflected in students' poor retention rates and unsatisfactory outcomes. One strand of explanation claims that students, for a variety of reasons, come to university `unprepared' and suffer an articulation gap in the transition between high school and university; the other explanation seeks to move away from the deficit perspective and puts emphasis on the need to enrich experiences of students to enable them to exercise agency and change constraining circumstances in order to succeed. This study reports on one programme, a grounding programme known as the Life, Knowledge and Action (LKA) in one South African university. One of the central purposes of the LKA is to enrich students' first year experiences through liberating dialogue embedded in its pedagogical architecture. A sequential mixed methods study was carried out. A survey of first year students who had been exposed to the LKA was first carried out. This was followed by a case study of purposively selected first year students. Findings show that LKA promoted dialogue in varied ways depending on the level of the pedagogical architecture. At Umzi level students as peers across disciplines exchanged ideas freely about their circumstances and social issues. At the Ekhaya level where the abakwezeli (facilitators) were active, power dynamics emerged between students and the facilitators which had the effect of diminishing dialogical moments. At village level, there was not much discussion; instead there was a lot of lecturing. Dialogue was limited to a few minutes of discussion at the end of the lecture. The other finding was that seen from Archer's lens of morphogenetic analysis, the `articulation gap' can be seen as a structural constraint, that can be addressed through liberating dialogue which enables the students to question the status quo. There was evidence that through dialogue in the LKA, students felt that it liberated them in the sense that it exposed them to different perspectives as well as enabled them to explore alternatives. It can be concluded that through an appropriately designed dialogical pedagogy, students can be empowered to transform the structural constraints to their education and create enablers that can help them succeed in their learning. There is evidence that within the LKA pedagogical architecture, the students have the opportunity to take responsibility for their learning and thus enabled to exercise agency. It is recommended that the processes that take place at each level of the LKA architecture must be further studied with a view to discovering mechanisms at work that may undermine the liberating thrust of the programme. As a liberating core curriculum, LKA must not be limited to first year students; consideration must be given to roll it out across the levels of the undergraduate offerings.
- Full Text:
- Date Issued: 2014
- Authors: Mudehwe, Florence Rutendo
- Date: 2014
- Subjects: Educational change -- South Africa , School improvement programs -- South Africa , Critical pedagogy , Curriculum evaluation -- South Africa , Education --Study and teaching
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16225 , http://hdl.handle.net/10353/d1019737 , Educational change -- South Africa , School improvement programs -- South Africa , Critical pedagogy , Curriculum evaluation -- South Africa , Education --Study and teaching
- Description: The past two to three decades have seen unprecedented expansion in enrolments in Universities across the world. Increased participation rates in Higher Education, however, has not been matched by a corresponding increase in success rates as reflected in students' poor retention rates and unsatisfactory outcomes. One strand of explanation claims that students, for a variety of reasons, come to university `unprepared' and suffer an articulation gap in the transition between high school and university; the other explanation seeks to move away from the deficit perspective and puts emphasis on the need to enrich experiences of students to enable them to exercise agency and change constraining circumstances in order to succeed. This study reports on one programme, a grounding programme known as the Life, Knowledge and Action (LKA) in one South African university. One of the central purposes of the LKA is to enrich students' first year experiences through liberating dialogue embedded in its pedagogical architecture. A sequential mixed methods study was carried out. A survey of first year students who had been exposed to the LKA was first carried out. This was followed by a case study of purposively selected first year students. Findings show that LKA promoted dialogue in varied ways depending on the level of the pedagogical architecture. At Umzi level students as peers across disciplines exchanged ideas freely about their circumstances and social issues. At the Ekhaya level where the abakwezeli (facilitators) were active, power dynamics emerged between students and the facilitators which had the effect of diminishing dialogical moments. At village level, there was not much discussion; instead there was a lot of lecturing. Dialogue was limited to a few minutes of discussion at the end of the lecture. The other finding was that seen from Archer's lens of morphogenetic analysis, the `articulation gap' can be seen as a structural constraint, that can be addressed through liberating dialogue which enables the students to question the status quo. There was evidence that through dialogue in the LKA, students felt that it liberated them in the sense that it exposed them to different perspectives as well as enabled them to explore alternatives. It can be concluded that through an appropriately designed dialogical pedagogy, students can be empowered to transform the structural constraints to their education and create enablers that can help them succeed in their learning. There is evidence that within the LKA pedagogical architecture, the students have the opportunity to take responsibility for their learning and thus enabled to exercise agency. It is recommended that the processes that take place at each level of the LKA architecture must be further studied with a view to discovering mechanisms at work that may undermine the liberating thrust of the programme. As a liberating core curriculum, LKA must not be limited to first year students; consideration must be given to roll it out across the levels of the undergraduate offerings.
- Full Text:
- Date Issued: 2014
Implementation of student retention programmes by two South African universities: towards a comprehensive student retention model
- Authors: Muhuro, Patricia
- Date: 2014
- Subjects: College dropouts -- South Africa -- Prevention , College attendance -- South Africa , Dropouts -- South Africa -- Prevention
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16204 , http://hdl.handle.net/10353/d1016085 , College dropouts -- South Africa -- Prevention , College attendance -- South Africa , Dropouts -- South Africa -- Prevention
- Description: Using Tinto‟s (1993) interactionalist theory of student retention and Beatty Guenter‟s (1994) students retention strategy as guiding lenses, this study investigated the implementation of five student retention programmes in two universities in South Africa. Specifically the study sought to interrogate a) the mechanisms used to select students and peer facilitators who participate in each of the programmes, b) the delivery strategies that are in place and c) the programme monitoring and/or evaluation mechanisms in place to ensure that programme goals are achieved. The study adopted a concurrent mixed design embedded in the post positivist paradigm. The study revealed minimal student participation in all programmes, including those that were compulsory, owing to inconsistent enforcement of policies, stigmatisation, and poor perceptions about these programmes. In addition, the study found challenges in selection, support and monitoring of peer facilitators in almost all the programmes. This was linked to limited qualified staff, high dependence on borrowed delivery models and poor co-ordination among stakeholders. The study through a proposed Comprehensive Model for Student Retention, suggested collaborated and intensive and ongoing training of all facilitators in functional literacies, basic counselling and handling diversity, as well as co-ordinated selection and monitoring of the five programmes.
- Full Text:
- Date Issued: 2014
- Authors: Muhuro, Patricia
- Date: 2014
- Subjects: College dropouts -- South Africa -- Prevention , College attendance -- South Africa , Dropouts -- South Africa -- Prevention
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16204 , http://hdl.handle.net/10353/d1016085 , College dropouts -- South Africa -- Prevention , College attendance -- South Africa , Dropouts -- South Africa -- Prevention
- Description: Using Tinto‟s (1993) interactionalist theory of student retention and Beatty Guenter‟s (1994) students retention strategy as guiding lenses, this study investigated the implementation of five student retention programmes in two universities in South Africa. Specifically the study sought to interrogate a) the mechanisms used to select students and peer facilitators who participate in each of the programmes, b) the delivery strategies that are in place and c) the programme monitoring and/or evaluation mechanisms in place to ensure that programme goals are achieved. The study adopted a concurrent mixed design embedded in the post positivist paradigm. The study revealed minimal student participation in all programmes, including those that were compulsory, owing to inconsistent enforcement of policies, stigmatisation, and poor perceptions about these programmes. In addition, the study found challenges in selection, support and monitoring of peer facilitators in almost all the programmes. This was linked to limited qualified staff, high dependence on borrowed delivery models and poor co-ordination among stakeholders. The study through a proposed Comprehensive Model for Student Retention, suggested collaborated and intensive and ongoing training of all facilitators in functional literacies, basic counselling and handling diversity, as well as co-ordinated selection and monitoring of the five programmes.
- Full Text:
- Date Issued: 2014
Integrating information and communications technology (ICT) into teaching and learning: the case of mathematics, science and technology education in one higher education institution
- Authors: Addam, Billey Bright Kwadwo
- Date: 2014
- Subjects: Educational teaching -- South Africa , Computer-assisted instruction -- South Africa , Mathematics -- Study and teaching -- South Africa , Science -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16224 , http://hdl.handle.net/10353/d1019736 , Educational teaching -- South Africa , Computer-assisted instruction -- South Africa , Mathematics -- Study and teaching -- South Africa , Science -- Study and teaching -- South Africa
- Description: This study explores the integration of Information and Communication Technologies (ICT) into teaching and learning within one Higher Education institution. The main question driving the study was: How is ICT integrated in the teaching and learning of mathematics, science and technology education (MSTE) in a Bachelor of Education programme? This is a case study of lecturers and students in Mathematics, Science and Technology Education. It makes use of questionnaires, interviews, field notes and document analyses to collect data. MSTE lecturers and students were assumed to be well versed in ICT usage and, therefore, well placed to assess its integration into teaching and learning. There were five main findings: First, that Mathematics, Science and Technology Education lecturers showed some ambivalence in their ontological and epistemological orientation to using ICT. Some leaned towards the instruction paradigm and used ICT as a tool for the transmission of knowledge; others leaned towards the learning paradigm, showing an awareness of the need to elicit discovery through ICT. Secondly, that lecturers’ understanding of ICT integration was oriented towards teaching and learning from technologies rather than with technologies. Thirdly, that processes of ‘pedagogical evolution’ were taking place, in terms of which there was a gradual but perceptible shift in the teaching and learning practice of both students and lecturers. Fourthly, there was no evidence to show that lecturers used ICT to promote innovative and creative teaching; in fact, students appeared to be more creative in using ICT resources, than lecturers. Fifthly, and finally, lecturers did not assign ICT-based tasks that promote conceptual understanding. They assigned tasks that asked students to extract and reproduce information from computers, without demonstrating understanding. When used in this way, ICT can, in fact, be de-skilling. From these findings, it can be concluded that ICT integration cannot be understood without exploring the ontological and epistemological orientations, as well as the theoretical orientations, at play in the teaching and learning situation. It is on the basis of these that people, that is, lecturers and students, make use of, ICTs to achieve desired goals. It is therefore recommended that, for the improvement of integration, there should be a greater emphasis on developing and sharing pedagogical expertise concerning ICT use in teaching and learning. It is recommended that a country-wide research survey should be undertaken, based on probability sampling and focussing on pedagogical issues in ICT integration in teaching and learning.
- Full Text:
- Date Issued: 2014
- Authors: Addam, Billey Bright Kwadwo
- Date: 2014
- Subjects: Educational teaching -- South Africa , Computer-assisted instruction -- South Africa , Mathematics -- Study and teaching -- South Africa , Science -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: vital:16224 , http://hdl.handle.net/10353/d1019736 , Educational teaching -- South Africa , Computer-assisted instruction -- South Africa , Mathematics -- Study and teaching -- South Africa , Science -- Study and teaching -- South Africa
- Description: This study explores the integration of Information and Communication Technologies (ICT) into teaching and learning within one Higher Education institution. The main question driving the study was: How is ICT integrated in the teaching and learning of mathematics, science and technology education (MSTE) in a Bachelor of Education programme? This is a case study of lecturers and students in Mathematics, Science and Technology Education. It makes use of questionnaires, interviews, field notes and document analyses to collect data. MSTE lecturers and students were assumed to be well versed in ICT usage and, therefore, well placed to assess its integration into teaching and learning. There were five main findings: First, that Mathematics, Science and Technology Education lecturers showed some ambivalence in their ontological and epistemological orientation to using ICT. Some leaned towards the instruction paradigm and used ICT as a tool for the transmission of knowledge; others leaned towards the learning paradigm, showing an awareness of the need to elicit discovery through ICT. Secondly, that lecturers’ understanding of ICT integration was oriented towards teaching and learning from technologies rather than with technologies. Thirdly, that processes of ‘pedagogical evolution’ were taking place, in terms of which there was a gradual but perceptible shift in the teaching and learning practice of both students and lecturers. Fourthly, there was no evidence to show that lecturers used ICT to promote innovative and creative teaching; in fact, students appeared to be more creative in using ICT resources, than lecturers. Fifthly, and finally, lecturers did not assign ICT-based tasks that promote conceptual understanding. They assigned tasks that asked students to extract and reproduce information from computers, without demonstrating understanding. When used in this way, ICT can, in fact, be de-skilling. From these findings, it can be concluded that ICT integration cannot be understood without exploring the ontological and epistemological orientations, as well as the theoretical orientations, at play in the teaching and learning situation. It is on the basis of these that people, that is, lecturers and students, make use of, ICTs to achieve desired goals. It is therefore recommended that, for the improvement of integration, there should be a greater emphasis on developing and sharing pedagogical expertise concerning ICT use in teaching and learning. It is recommended that a country-wide research survey should be undertaken, based on probability sampling and focussing on pedagogical issues in ICT integration in teaching and learning.
- Full Text:
- Date Issued: 2014
Training of teachers in multigrade teaching: integration of vertical and horizontal knowledge in post -training
- Authors: Ganqa, Ncumisa Hazel
- Date: 2014
- Subjects: Combination of grades -- Cross-cultural studies Teachers -- In-service training Teachers
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/6158 , vital:29496
- Description: The purpose of this study was to examine the training and development of teachers in multi-grade teaching in selected Eastern Cape primary schools with a particular focus on the integration of vertical and horizontal knowledge in post-training. Multigrade teaching is the combining of learners of different grade levels in one classroom taught by one teacher. To gain better understanding of the construct of vertical and horizontal integration of knowledge within post-training environment, this qualitative case study design sampled eight teachers, four school principals and three trainers, purposively. In order to evaluate the training and development provided for teachers in multi-grade classrooms the researcher examined the training programmes, the training curriculum and transfer of training inputs. The results of the study indicate that post-training is the determinant of the extent of the effectiveness of the transfer of training skills, knowledge and attitudes gained in multi-grade teaching training. The study found a massive gap that currently exists between training in multi-grade teaching and the actual transferability of such training in multi-grade contexts. Positive transfer of training in multi-grade teaching strategies was found to be skills related to teaching strategies, lesson management, curriculum integration and social components of multi-grade teaching. Negative transfer of training included classroom organisation, lesson planning, timetabling, curriculum adaptation and assessment. Although multi-grade teacher training programme is assumed to change behaviours, attitudes, impart knowledge and improve teaching skills, the results of the study indicate that training inputs might not necessarily transform into classroom practice. In order to facilitate and ensure vertical and horizontal integration of knowledge and skills and transfer of training to classroombased teaching, recurrent training in multi-grade teaching is therefore, suggested.
- Full Text:
- Date Issued: 2014
- Authors: Ganqa, Ncumisa Hazel
- Date: 2014
- Subjects: Combination of grades -- Cross-cultural studies Teachers -- In-service training Teachers
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/6158 , vital:29496
- Description: The purpose of this study was to examine the training and development of teachers in multi-grade teaching in selected Eastern Cape primary schools with a particular focus on the integration of vertical and horizontal knowledge in post-training. Multigrade teaching is the combining of learners of different grade levels in one classroom taught by one teacher. To gain better understanding of the construct of vertical and horizontal integration of knowledge within post-training environment, this qualitative case study design sampled eight teachers, four school principals and three trainers, purposively. In order to evaluate the training and development provided for teachers in multi-grade classrooms the researcher examined the training programmes, the training curriculum and transfer of training inputs. The results of the study indicate that post-training is the determinant of the extent of the effectiveness of the transfer of training skills, knowledge and attitudes gained in multi-grade teaching training. The study found a massive gap that currently exists between training in multi-grade teaching and the actual transferability of such training in multi-grade contexts. Positive transfer of training in multi-grade teaching strategies was found to be skills related to teaching strategies, lesson management, curriculum integration and social components of multi-grade teaching. Negative transfer of training included classroom organisation, lesson planning, timetabling, curriculum adaptation and assessment. Although multi-grade teacher training programme is assumed to change behaviours, attitudes, impart knowledge and improve teaching skills, the results of the study indicate that training inputs might not necessarily transform into classroom practice. In order to facilitate and ensure vertical and horizontal integration of knowledge and skills and transfer of training to classroombased teaching, recurrent training in multi-grade teaching is therefore, suggested.
- Full Text:
- Date Issued: 2014
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