Topic:      "Using Immersive Virtual
                Environments for Certification"

Authors:  Carolina Cruz-Neira, Robyn R.Lutz
IEEE Software
Volume: 16 Issue: 4 , July-Aug. 1999

Introduction
Relation To Lecture
Contribution made
Techniques
Table of Tabulation
Relation to Project
Extension Proposed
Critical Comments
Validation & Expansion
Comments
Future
References

Extension to propose

I would consider this article to be already interesting enough. But if a little suggestion is to be made to improve on this article,  I will choose to elaborate a little more on the virtual environment to let readers, who may be new to the topic of virtual environment, to relate more closely to the technical concepts of simulation in the virtual world. Well-known model like CAVE (Cave Automatic Virtual Environment) ⁹ can be sited.

 I may also discuss about some possible directions to take in this area of study in the future. Using the immersive virtual environment is seen as offering a more natural and intuitive form of interaction, thus it can be used for even delicate operations.⁶

Another possible area for elaboration is the history of this technique. Successful applications that had used VEs in their development should be cited to provide in order to let readers to understand the importance of this evolving technology.