For hundreds of years, the "remediation" of reality has been built into all technologies of representation. Although taken as a whole, the available information enables a qualitative assessment of the history of multimedia and their influences on different fields of knowledge, there are still some areas that require more focused research…

Using virtual worlds as media for learning and teaching gives rise to the potential for many unique ethical problems. Some of these arise due to the nature of the engagement with these virtual worlds, in which the students create a virtual representation, called an avatar, which may enable a sense of embodiment, and hence exposure, within the…

Background: Immersive virtual worlds are one of a range of different platforms that can be grouped under the concept of mediated environments, i.e. environments that create a metaphorical space in which participants can position themselves and be embodied. Synthesising the literatures concerning the various mediated environment technologies…