Design And Development Of Three Layers Model Of Web-Based Virtual Experiment System

Experiment is an indispensable part in education. It plays a very important role in modern education. It is really important for a student to have the capability of experimenting, of solving problems and of innovating. However, the situation of experiment in college can't fit for educational innovation. In distance education, due to the fact that educational institution and students are separated in space, students can not do real experiments in laboratories. Experiments on web only provide some texts, pictures and videos, for students to look at, which is more of a hindrance than a help for cultivating students' studying and innovating capability.The rapid development of computer and network technology makes it possible to construct web-based virtual experiment system. It can expand the teaching time and space and make teaching more efficiently. Web-based virtual experiment system is not only a supplement to classroom teaching, but also a new vigor to be infused into long-distance experiment teaching. Now it is a hotspot question, which is worth being...