JCOM_V3_N1_RP1 Sarmad Hadi Ali A. Hussein Journal on Computer Science 2347–6141 3 1 1 4 Architectural Designs, Human Behaviour Analysis, Virtual Reality The authors have introduced the idea of architectural design validation based on human behavior analysis in a virtual reality environment. At present most architectural designs are not being validated for the clarity of navigation from the customer perspective, and in cases where verification is obtained; testing is conducted after finishing the construction of the facility, where design modification is relatively more expensive and time consuming. The authors have introduced the idea of design validation in early stages of the projects, and the authors have achieved good results in this approach. March - May 2015 Copyright © 2015 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=3435