This thesis is an investigation of the role of 'social presence' in on-line interaction of the students in Hong Kong. It seeks to examine the factors that students believe affect their on-line interaction with each other and with the tutor. Hypotheses were developed to examine the relationship between language competence, paralanguage, discussion topic, cultural variables and on-line interaction. The study was carried out in three stages: focus groups; survey; and interviews. The purpose of the focus groups was to determine the factors other than those identified in the literature that might affect the on-line learning of the students. There were four focus groups involving 17 people and 10 hours of interview time. A great deal of interesting and relevant information was generated. The second stage involved a questionnaire that sought data about the factors identified in the focus groups and the literature review to test the hypotheses. There was an open-ended question asking students whether there were other factors that they believe might affect their on-line interaction. The sample was made up of 100 students and 57 valid responses were received. The third stage involved interviews with three students to follow up answers to the open-ended question in the survey. The participants in the interviews were invited to go through their answers to the open-ended question (i.e., factors that they think will affect on-line interactions) and to explain how they think the factors actually affected their on-line interactions. The results from the focus groups were analyzed using content analysis; the results from the survey were analyzed using descriptive statistics including the chi-square test. Results show that the Chinese students in the present study accepted computer-mediated communication and had positive perceptions of on-line discussion. Similar to suggestions in the literature, it was found that social presence could be cultured among the on-line participants. For successful on-line learning, factors such as students' language competence, discussion topic, and tutor's involvement are important. / Thesis (PhD)--University of South Australia, 2009

The story of wired schools addresses the lack of critical debate over the adoption and implementation of the Internet in New Zealand schools. It is set in the backdrop of rapid technological change and growing international concern over the wisdom of the substantial investment in new computer technology in the education system. The study addresses the problem that the hype surrounding the Internet in schools is potentially diverting much attention away from its real pedagogical value. Thus, the research objective investigates how teachers believe the Internet has affected learning and teaching—for better and worse. In the context of this objective, a number of methodological issues related to conducting research in the area of educational technology are considered and a multi-paradigmatic framework is adopted utilizing both quantitative and qualitative research techniques. The research consists of three phases over a period of three school years. It reports a process to identify and systematically investigate a purposive sample of proficient, accomplished and experienced internet-using teachers. The first phase involves a survey in which a written questionnaire gathers baseline information on the background characteristics, experiences, perceptions and practices of a group of teachers nominated as proficient in using the Internet for learning and teaching. In Phase Two, the survey is repeated through a follow up questionnaire and informant interview with a refined sample of perceived accomplished internet-using teachers. The final phase culminates with narrative-biographical and micro ethnographic case studies of three teachers judged to be experienced in using the Internet for pedagogical purposes. An analysis of data shows that the advent of the Internet has clearly had an impact on the nature of teachers' work. The standout effects of the Internet are reported under the themes of: (a) school organization and classroom management, (b) displacement costs, (c) collegial relationships, (d) workload considerations, and (e) teachers thinking more globally. Notably, the research shows that teachers do not simply experience the Internet, they reshape and reframe it based on their pedagogical beliefs and lived experiences. Thus, teachers have equally affected the Internet and these effects are reported under the themes of: (a) differential uptake, (b) limited local action, (c) teaching is messy, (d) computer as tool, and (e) technology as progress. The key lesson is that the implementation of an educational technology is a mutually adaptive process full of conflicts, tensions, and contradictions that simultaneously give rise to positive, negative, and unknown effects. Accordingly, the effects of the Internet on teachers' lives and work culture can not be analysed in terms of simple dichotomies of good and bad as a more dialectical perspective is required of the relationship between technology and society. A rough portrait of the educational technology landscape is sketched from the tensions and individual mindsets embedded in the research sample, and the shape of the topography is shown to amplify rival theoretical positions in the literature. From a post-technocratic political economy perspective, the new digital landscape consists of a number of competing and coexisting discourses that borrow and co-construct a socio-cognitive language of persuasion to advance their own hegemonic agenda. Such an analysis brings into question the hidden curriculum behind the new ways of enterprise constructivism promoting the adoption of information and communication technology (ICT) in New Zealand schools. The ensuing discussion endeavours to reframe the teacher's role around critical pedagogy and the need for pedagogical activism in the backdrop of a number of potential dark clouds looming on the digital horizon. Finally, the story of wired schools is brought together through the metaphor of planes, trains and automobiles in which a lot of misinformation, dissembling language and even propaganda is claimed to prevent teachers from understanding the meaning and non-educational intention of the ICT-related school reform movement. A number of implications arise from the explanation of how things have come to be this way and these are presented for teachers, researchers and policy-makers. The central thesis is that teachers need to approach the ICT movement as problematic and a deeper level of critical dialogue is required over the move to plug New Zealand schools into the Knowledge Economy. In short, wired schools require wired educators capable of reading and responding to current efforts to boost capacity, increase bandwidth and catch the knowledge wave—for better and worse.

Thesis (Ph.D.)--Ohio University, June, 2007. / Title from PDF t.p. Includes bibliographical references.

Thesis (Ed. D.)--University of North Texas, May, 2007. / Title from title page display. Includes bibliographical references.

Thesis (PhD.(Education))-University of Pretoria, 2007. / Includes bibliographical references. Available on the Internet via the World Wide Web.

Thesis (Ph. D.)--University of Toronto, 2005.

Thesis (M. Ed.(Computer-Integrated-Education))-University of Pretoria, 2007. / Includes bibliographical references. Available on the Internet via the World Wide Web.

Thesis (Ph.D.)--University of Adelaide, Dept. of Geographical and Environmental Studies, 2000. / CD-ROM in pocket on back end paper. Bibliography: leaves 240-270.

Thesis (D.Phil.)--University of Oxford, 2008. / Supervisors: Professor John Furlong, Professor Anne Edwards. Bibliography: leaves 345-371.

Thesis (Ed.D.)--University of Wollongong, 2009. / Typescript. Includes bibliographical references: leaf 253-265.