The Study And Design Of The 3D Virtual Study Environment

Virtual Reality Technology(VR)enriches the representation of teaching and learning in the educational system . It can provide students a vivid and lively environment which could arouse students'learning positivity, and help teachers to break through the difficulties in teaching. But nowadays, the development of three-dimensional VR is not very mature. Because of the limit in software and hardware, it is very difficult to build a high-immersion and three-dimensional space in the field of basal teaching. Then, it is meaningful to build a three-dimensional learning space by importing some easy and convenient technology. The three-dimensional VR learning environment which this article will expatiate is built by 3D software and programming technology. It can run normally in ordinary computers. This kind of space is low- immersion, but it is a try to use easy and convenient VR technology in the field of basal teaching.The goal of this article is to design a constructivism-theory-based three-dimensional VR learning environment which is a web-based teaching one. It generalizes the several aspects of the real world, and constructs an interrelated virtual scene. This environment provides students some eyeable learning resources.From the actuality of applying VR technology in teaching in the world, based on constructivism theory, this article analyzes the teaching ways and organizing forms of three-dimension VR learning environment, summarizes the systemic frame and designing principle, through analyzing the characteristic of VR environment. Meanwhile, the article analyzes the features and feasibility of needed technologies from the view of technology.The chapter of Advanced Middle School geography textbook which named Universe Environment is elected as the concrete Content putting case into practice. In order to build a web-based applicative frame of virtual learning environment, several technologies are applied synthetically, such as 3d max,Cult 3D,VRML,network programming language. This article discusses the course of frame building from the views of theory and technology.