What is 3D Interactive Virtual Environment

Various interaction techniques (such as direct, menu-based, etc.) are provided to allow users to interact with virtual learning environments. These interaction techniques improve their performance and learning but in a complex way. In this chapter, we investigated a simple list-liner based interface for gaining access to different modules within a 3D interactive Virtual Learning Environment (VLE). We have implemented a 3D interactive biological VLE for secondary school level students by using virtual mustard plant (VMP), where students interact by using 3D interactive device with the help of list-liner based interface. The aim of this work is to provide an easy interaction interface to use list-liner interaction technique by using 3D interactive device in an information-rich and complex 3D virtual environment. We compared list-liner interface with direct interface and evaluations reveal that the list-liner interface is very suitable and efficient for student learning enhancement and that the students can easily understand and use the system.