In recent years higher education institutions have come under increasing financial pressure. This has not only prompted universities to investigate more cost effective means of delivering course content and maintaining research output, but also to investigate the administrative functions that accompany them. As such, many South African universities have either adopted or are in the process of adopting some form of cloud computing given the recent drop in bandwidth costs. However, this adoption process has raised concerns about the security of cloud-based information and this has, in some cases, had a negative impact on the adoption process. In an effort to study these concerns many researchers have employed a positivist approach with little, if any, focus on the operational context of these universities. Moreover, there has been very little research, specifically within the South African context. This study addresses some of these concerns by investigating the threats and security incident response life cycle within a higher education cloud. This was done by initially conducting a small scale survey and a detailed thematic analysis of twelve interviews from three South African universities. The identified themes and their corresponding analyses and interpretation contribute on both a practical and theoretical level with the practical contributions relating to a set of security driven criteria for selecting cloud providers as well as recommendations for universities who have or are in the process of adopting cloud computing. Theoretically several conceptual frameworks are offered allowing the researcher to convey his understanding of how the aforementioned practical concepts relate to each other as well as the concepts that constitute the research questions of this study.

This dissertation explores the experiences of nineteen individuals assigned to six collaborative Massive Open Online Course (MOOC) development teams across four university sites. Based on an analysis of these semi-structured interviews and process artifacts, findings reveal that collaborative MOOC development teams are composed of members with cross-campus affiliations who possess distinct knowledge, skills, and attitudes that—when combined with specific resources—facilitate the interdependence needed to effectively collaborate on MOOC curriculum. This research suggests that process behaviors that cultivate empathy and expedite trust among members positively mediate states that emerge from the diversity of power and affiliations commonly found on MOOC teams. Further, these process behaviors and emergent states are found to have an impact beyond the MOOC itself, on faculty behaviors in the classroom, staff behaviors with regards to future curriculum collaborations, and institutional acceptance and promotion of cross-campus collaborations with regards to online learning and collaborative curriculum development. While existing MOOC research has focused on the historical, pedagogical, and technical aspects of MOOC curriculum development, this dissertation contributes to a better understanding of how MOOC teams effectively collaborate to develop curriculum that leverages existing scholarship. This research therefore has implications for advancing scholarship on effective teams, collaborative curriculum design, online learning, and MOOCs, as well as informing practical recommendations for stakeholders engaged in strategically composing and working within collaborative curriculum development teams.

<p>Primenom teorija digitalnih komunikacija i sociologije veba i empirijskih dokaza, u doktoratu pažnja će biti posvećena pitanju mogućnosti primene internet tehnologija u oblasti visokog obrazovanja. Kroz kategorije nove društvenosti i umreženog zajedništva, procesi saradnje i interakcije su istraženi, i testirane su komunikacione mogućnosti internet zajednica u Srbiji. Biće analizirani i predstavljeni novi fenomeni koje se pojavljuju u praksama komunikacije i učešća u naprednim inteligentnim sistemima, kao što je visokoškolska zajednica.</p> / <p>By deploying theories of digital communications and sociology of web, as well as the empirical evidence - in the thesis attention will be paid to the issue of the possibilities of application of Internet technologies in the area of higher education. Through categories of new sociability and networked community, the processes of collaboration and interaction are explored, and communication possibilities in the internet communities in Serbia are tested. New phenomena that emerge in the communication and collaboration practices in an advanced intelligent system, such is a higher education community, will be analysed.</p>

Thesis ((M. A. (English Studies)) -- University of Limpopo, 2018 / This study explores the use of handheld mobile devices in the learning and teaching of English language. The problem is that students have to stand in long queues at computer laboratories because the space is limited and they have to take turns in using the computers. Second level English student educators participated in the study; they responded to a questionnaire and sat for test on the use of mobile handheld devices. The study is underpinned by the integration of the Activity Theory and Social Constructivism. The solution is that mobile handheld devices can be used to provide access to learning material and just-in-time information outside and inside the formal class time and space because findings of the study show that almost all second level student educators at the University of Limpopo possess and use handheld mobile devices.

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This research explored 19 higher education faculty members' perceptions of satisfaction with their online teaching work, identified elements that enhance or inhibit these higher education faculty members' online teaching satisfaction, and provided a theoretical framework, higher education faculty online teaching satisfaction a conceptual model, to understand the relationship among these elements. The study participants represented eight different university campuses, three academic disciplines, and 10 online programs. Data was collected from multiple sources including an online background questionnaire, semi-structured interviews, and public documents. Data was analyzed using the procedures for developing constructivist grounded theory proposed by Charmaz (2006). The researcher posits that the individual context component in this conceptual model affects, and is affected by the work context component as follows, online teaching work-related experiences are subjectively interpreted by individuals and groups of individuals, i.e., work-related perceptions, which affect, and are affected by individual(s) socially constructed and subjective interpretations of their online teaching work, i.e., individual(s) interpretations of work circumstances. The work-related perceptions and individual interpretations of the online teaching work circumstances reciprocally interact with each other, affecting and being affected by the first two components, individual context and work context, which also reciprocally interact and affect, and are affected by the faculty member(s) affective and cognitive evaluations of their online teaching work. These affective and cognitive evaluations result in a continuum of online teaching satisfaction. The resulting continuum of online teaching satisfaction can reciprocally affect, and be affected by any or all of the previously mentioned components of the conceptual model of this research.

The scope of this project describes World Wide Graphics (WWG) a software package that provides instructors with the tools needed to present a web-based presentation to a group of students while having the ability of enhancing the prepared HTML slide with userdrawn graphics and highlighting.

A thesis submitted in fulfilment of the requirements of the degree of DOCTOR OF PHILOSOPHY SCHOOL OF EDUCATION THE UNIVERSITY OF WITWATERSRAND July, 2014 / This study seeks to establish key differences in pedagogical practices associated with and facilitated by different modalities of course delivery. These are: face-to-face instruction in a traditional university lecture-based environment; print-based course delivery, whereby off- campus distance learning students attend face-to-face lectures and tutorials on campus from time-to-time, and Moodle-based online course delivery integrated into the lecture and tutorial-based environments. The key aspect of the study concerns changing pedagogy as a consequence of the introduction of online learning tools within the traditional delivery modalities. I investigate the nature of and extent to which a Moodle platform has been introduced into the traditional face-to-face teaching and learning situation. This is done to ascertain exactly how the pedagogies established and practiced within the traditional delivery modalities are recontextualised in the digital delivery modality. Recontextualisation in this context refers to how the curriculum and pedagogic practice are transformed when interpreted and delivered by instructors to both full-time and distance education students through the three teaching and learning delivery modalities used at UNISWA. The extent of the recontextualisation is accounted for through an experiential case study of four different instances in which the same course is taught by the same instructor to the two student groups. The content and aim of each course is identical, but the pedagogy is not intended by each instructor to be the same in each case. This scenario provided a distinctive, perhaps even unique, opportunity to study the recontextualisation of pedagogic content, pedagogic practices, and assessment practices in a controlled manner across the three modalities. The research goal was realised by employing a multiple-case study design where four faculty staff members completed a 36 item Likert scales type questionnaire. On the basis of a content analysis of this limited quantitative data, each instructor was interviewed in-depth on their pedagogical practices to establish what lay beneath their beliefs in teaching and learning and espoused practices. Key themes were identified and continuous comparison was executed to analyse the transcribed questionnaire data against the interview data. I strengthened the qualitative aspect of this study by means of documentary analysis of course texts ranging from printed course learning materials, such as; course outlines, handouts, modules and Moodle web pages. I also conducted, 3 recorded and transcribed face-to-face as well as content and learning pathway (Moodle) observations, to once more contrast enacted pedagogic practice against espoused pedagogic beliefs. I use Bernstein’s (1990, 2000) theory of pedagogic discourse extensively,particularly his notions of classification and framing principles. Weak classification (-C), specifically in the case of this study, means the more there is reference to online lessons, materials, assignments, feedback and so on or use of e-learning in face-to-face instruction,the more e-learning is integrated into the traditional modalities of teaching. In the same way, strong classification (+C) denotes that the more face-to-face and e-learning are kept apart, the less integration of e-learning into traditional modalities of teaching is taking place. Likewise, the framing principle relates to the transmission of knowledge through pedagogic practices. Strong framing (+F) is used to indicate a visible pedagogic practice that is traditional and therefore opposed to a constructivists approach expected when teaching distance education students and when using e-learning. Weak framing (-F) is applied to indicate an invisible pedagogic practice that is closely related to the mandated constructivist approach. The research findings answered the research question of whether an instructor’s pedagogic practice remains unchanged whichever delivery modality is used. Bernstein’s classification and framing principles are employed to check and establish the instructor’s pedagogical practice and provide the framework for presenting the main findings of this study. With the exception of one out of four case study instructors, the practice is strong classification and framing (+C/F) throughout. This reflects that the traditional approach is predominantly applied in the classroom. This study thus recommends that multiple pedagogical approaches should be acknowledged and applied in all teaching and learning.

Beginning in 2000 and continuing today, the University of North Carolina (UNC) German Consortium offers online German courses to undergraduate students across sixteen of the seventeen UNC public universities. The delivery of online classes differs per faculty member and little previous research investigated the UNC German Consortium's learning technologies. This dissertation investigates the evolution of learning technologies within the UNC German Consortium over the last sixteen years among German faculty from different UNC public universities. Seven faculty and one administrator shared their experiences through interviews. The methodology for this research was hermeneutic phenomenology. Interviewees shared their experiences with learning technology and teaching in the UNC German Consortium including how learning technologies changed over time. Interviews were transcribed, coded, and analyzed to deduce themes. Themes included the importance of the North Carolina Research Education Network (NC REN) for teaching German online, an asynchronous versus synchronous debate, how professors taught in synchronous courses, the importance of learning management systems (LMS) systems, the resilient characteristics of UNC German Consortium faculty, and the need for continual learning as an instructor.

Despite widespread use of web-based e-learning applications, insufficient attention is paid to their usability. There is a need to conduct evaluation using one or more of the various usability evaluation methods. Given that heuristic evaluation is known to be easy to use and cost effective, this study investigates the extent to which it can identify usability problems in a web-based e-learning application at a tertiary institution. In a comparative case study, heuristic evaluation by experts and survey evaluation among end users (learners) are conducted and the results of the two compared. Following literature studies in e-learning - particularly web-based learning - and usability, the researcher generates an extensive set of criteria/heuristics and uses it in the two evaluations. The object of evaluation is a website for a 3rd year Information Systems course. The findings indicate a high correspondence between the results of the two evaluations, demonstrating that heuristic evaluation is an appropriate, effective and sufficient usability evaluation method, as well as relatively easy to conduct. It identified a high percentage of usability problems. / Computing / M.Sc. (Information Systems)