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Theses and dissertations (Accounting and Informatics)

Permanent URI for this collectionhttp://ir-dev.dut.ac.za/handle/10321/4

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Subject: search.filters.subject.ICTs

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    Factors affecting computing students’ awareness of the latest ICTs
    (2015) Adegbehingbe, Oluwakemi D.; Eyono Obono, Seraphin Desire
    Education is constantly challenged by rapid technological changes both in terms of curriculum renewal and in terms of students’ awareness of these new technologies. This is the reason why the aim of this study is to analyse factors affecting computing students’ awareness of the latest ICTs. This aim is further divided into four research sub-aims: the selection of the relevant theories for this research; the design of an appropriate conceptual model to support it; the empirical testing of the above mentioned model; and finally, recommendations arising from the research results. The first research sub-aim is accomplished through selection of the Innovation Diffusion Theory (IDT) as the theoretical framework of this study after a review of different theories of technology adoption. The second research sub-aim is accomplished through the design of a conceptual model which is an adaptation of the relationship between the prior conditions construct and the knowledge/awareness construct of IDT. The prior conditions that were studied are students’ perceived exposure to career guidance and students’ perceived curriculum currency. These prior conditions were analysed as possible predictors of computing students’ technology awareness. The third sub-aim is accomplished by means of a survey of 116 computing students from the four universities of the KwaZulu-Natal province of South Africa, the results of which validated most of the relationships hypothesized by the above mentioned model. Having knowledge/awareness as the main variable of the current study can be seen as its main contribution in view of the fact that only two studies from the reviewed literature on IDT are examining the awareness/knowledge construct. The fourth sub-aim is accomplished by means of some recommendations, one of which is that gender and ethnicity be considered when curriculating computing courses both at the high school level and at the university level.
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    Advantages and disadvantages of eLearning in primary and secondary schools in the context of developing countries
    (2015) Temitope, Obafemi Samson; Eyono Obono, Seraphin Desire
    Information and Communication Technologies (ICTs) are ubiquitous nowadays, and there are many situations where they are overall perceived either as advantageous or as disadvantageous; but there are other situations where it is unknown whether they are overall advantageous or disadvantageous. For example, ICTs are perceived as advantageous for communication, but texting during driving is perceived as worse than drinking while driving. Concerning for example eLearning which is the use of ICTs in education, the fact that it has not yet eliminated the problem of poor academic performance raises the question as to whether ICTs are advantageous or not in education especially when one considers their high cost. Therefore, the aim of this study is to examine the perceptions of educators on the advantages and disadvantages of eLearning. This aim will be subdivided into three types of research objectives: (a) to select from existing literature suitable theories that can be applied to the examination of educators’ perceptions on the advantages and disadvantages of eLearning; (b) to design a model of the factors affecting educators’ perceptions on the advantages and disadvantages of eLearning; (c) to empirically test the above announced model; (d) to propose recommendations on how to optimize the impact of eLearning. Objectives a, b, and d were accomplished through the review of existing appropriate literature on teaching and learning, and on eLearning; but objective c was met through a survey of 65 educators of Camperdown town schools in the Pinetown district of KwaZulu-Natal province of South Africa. The outcomes of these four objectives are as follows: (a) Constructivism, Progressivism, and Self-regulated learning can be used as suitable theories applicable to the examination of educators perceptions on the advantages and disadvantages of eLearning; (b) It makes sense to hypothesize that educators perceptions on the advantages and disadvantages of eLearning are affected by their demographics and by their adherence to learning theories; (c) Empirical test conducted by this study confirm that educators perceptions on the advantages and disadvantages of eLearning are affected by their adherence to constructivism and to progressivism; (d) It can be concluded that the impact of the use of ICTs on teaching and learning will be optimized through the deployment of constructivist and progressivist educators as champions of eLearning projects in schools.