Constructing And Realization Of Virtual Lab For Modern Educational Technology

Virtual experiment system, possessing all kinds of tools, is informative for technology and is the network-based virtual experiment. It has extremely developing potential and pretty prosperous to develop, which is being applied to reality.The present study mainly focus on the design and exploration of virtual experiment system. Take the experimental course from "Modern Educational Technology" for example, the study designs the virtual experiment system prototype of "Modern Educational Technology", explores the video present virtual experiment and probes into the applied effects of teaching.First of all, the study illustrates the guide meaning of learning theory for framework of system and defines the systematic designing aims, framework of system, functional module and the module of experiment process. Then, it explores the approaches to virtual experiment system, or rather, including alternatives of video present virtual experiments and the process of system. Luckily, based on other people's successful experience, the framework of the combination between 3Ds Max construct models and Virtools construct interaction is developed. According to the process of system, it introduces the techniques of Virtools and the advantages of applying Virtools and then the author has designed and realized the video present virtual laboratory system. Meantime, the usage effect has been evaluated initially. The results of evaluation show that the simulation degree and the interactive flexibility about the experimental apparatus had achieved the expected goal, except the entire system interface.The above developmental method can also be transferred and applied to develop the virtual leaning environment. Next, we will develop instrument library and distributed virtual experiment, so as to make the relevant functions of virtual laboratory more and more perfect.