The World Wide Web provides us with a doorway to explore our world and access to social media; a “place” where we can keep in touch with family and friends and meet people from different cultures. Social media provides us with the ability to communicate using an Avatar, providin…
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Due to the availability of technology, there has been a shift from traditional assessment methods to e-assessment methods designed to support learning. With this development there is a need to address the suitability and effectiveness of the e-assessment interface. One developme…
In the past few years there has been a lot of development in the field of tele-presence. These developments have caused tele-presence technologies to become easily accessible and also for the experience to be enhanced. Since tele-presence is not only used for tele-presence assis…
Impersonal, non-face-to-face contact and text-based interfaces, in the e-Learning segment, present major problems that are encountered by learners, since they are out on vital personal interactions and useful feedback messages, as well as on real-time information about their lea…
The past 10-15 years has seen an increasing field of research in human-computer interaction (HCI) and more specifically, humanized agents known by many names, social model, pedagogical agent, character, and avatar, to name a few. A humanized agent whose role is to specifically f…
This thesis explores the use of avatars with facial expressions in social media and e-journalism communication interfaces. This thesis involved three experimental conditions. In the first experimental condition a survey (n=34) and an experiment (n=25) were carried out in order t…
In the past few years, e-government has been a topic of much interest among those excited about the advent of Web technologies. Due to the growing demand for effective communication to facilitate real-time interaction between users and e-government applications, many governments…