基于AGENT的分布式协同虚拟学习环境构建研究

Construct Study of DCVLE under Agent

目的利用DCVE及其先进的计算机应用技术构建分布式协同虚拟学习环境,为网络教学中的学习者增强感知性和交互性,在实现教育资源共享、提高教育效率、实现个性化学习等方面发挥重要作用.方法在探讨了分布式协同虚拟学习环境架构的理论基础上,分析了将Agent技术与DCVLE结合的可行性和必要性,为设计一个具有开放式标准架构的分布式虚拟学习环境系统提供一定的技术支持.结果给出了基于A-gent技术的分布式协同虚拟学习环境系统模型的构建方案,并对系统中两个主要构成模块的设计和实现进行了研究,其中着重探讨了协作Agent的组织架构及Agent的一般结构.结论将Agent技术应用在DCVLE中为解决分布式虚拟学习环境中智能人机及人人交互提供了新的方法,从而增强了虚拟学习环境的智能性和协同性,使系统具有更好的可重用性和扩展性.

Objective The distributed cooperative virtual learning environment （DCVLE）, based upon DCVE and other advanced computer application technologies, plays an essential part for net-work teaching, which can enhance learners＇ perception and interaction, and also plays an inseparable role in the joint resources of network teaching, increasing educational efficiency, and realizing individual learning, etc. Methods After the exploration of the theoretical basis of DCVLE construct, the feasibility and necessity to integrate Agent technology with DCVLE are analyzed, which provides a technical support to designing a DCVLE system with a open-standard structure. Results Under this, the author put forward the construct plan of the system model, and carries out the study on the design and actualization of this system, placing emphasis on the organizational and its average structure of Agent. Conclusion The application of Agent in the field of DCVLE brings about a new way of solving the intelligent relation between computer and human beings and interaction among people, which reinforces the intelligence and elaboration under this virtual learning environment, rendering a better expansibility of this system.