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Roussou, M. (2004). Examining Young Learners' Activity Within Interactive Virtual Environments: Exploratory Studies. Technical Report No. RN/04/08. London, UK: University College London, Department of Computer Science.
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About the Virtual Reality technology used in this research The virtual reality technology used for this research is the ReaCTor™, which is a CAVE-like VR display. The CAVE® (CAVE Automatic Virtual Environment) is a room-sized virtual reality system constructed (typically) of three translucent walls and a floor, onto which high-resolution computer-generated stereoscopic images are projected. The user views the projected stereoscopic images by wearing a pair of light-weight active shutter glasses, while her head and hand position and orientation is tracked through an Intersense IS900 tracking system. The user can physically move around the 3m cubic space as well as navigate around the virtual world by using a simple interaction device, similar to a mouse, which contains a joystick and buttons. This is also used to select and manipulate virtual objects.
Scenes from the Virtual Playground environment in a CAVE-like system and in a Reality Center.
The Virtual Playground project ©2005 | Maria Roussou 
(CAVE Automatic Virtual Environment) is a room-sized virtual reality system constructed (typically) of three translucent walls and a floor, onto which high-resolution computer-generated stereoscopic images are projected. The user views the projected stereoscopic images by wearing a pair of light-weight active shutter glasses, while her head and hand position and orientation is tracked through an 
