Page 49 - cosmos4

Virtual reality is the term used to describe a 3 dimensional,
computer generated environment which can be explored and

interacted with, by a person. That person becomes part of
this virtual world or is immersed within this environment
and whilst there, is able to manipulate objects or perform a
series of action.

In a short sentence, it is the use of computer technology to
create a simulated environment. Unlike traditional user
interfaces, VR places the user inside an
experience.
Instead of viewing a screen in front of them,
users are
immersed and able to interact with 3D
worlds.
Using VR exposure therapy, a person
enters a re-enactment
of a traumatic event. It has also been used
to treat
anxiety, phobias and depression. Virtual
reality technology
can provide a safe environment for patients to come into
contact with things they fear, whilst remaining in a
controlled and safe environment

The advantages of Virtual Reality are:

* Little or no risk
*Safe and controlled
*Realistic scenarios
*Innovative and enjoyable
*Suitable for different learning style