以xml为基础之标准化网络虚拟教室系统

1以 XML 为根底之标准化网络虚拟教室系统A STUDY ON STANDARIZATION OF WEB-BASED VIRTUCAL CLASSROOMBASED ON XML TECHNOLOGY王丰绪，张建邦铭传大学传播工程讨论所, 铭传大学信息管理讨论所fhwang@mcu.edu.tw, jbjang@mcu.edu.tw论文摘要本论文主要在提出一套用来描述网络虚拟教室课程组织与运作的标准化模式，并以 XML 语言实现之。在此模式下授课老师可以依据自己的教学方式与策略，开立虚拟教室的规格，并以 XML 的文件格式储存。由于XML 之特性，使得此规格文件所描述的教学策略与相关学习资源得以共享。除此之外，本讨论所开发之虚拟教室效劳器引擎，可依据规格文件所描述之内容，实体化出老师所想要的虚拟教室学习环境，并实时监控教室中教学流程之运作。藉由本讨论所开发之虚拟教室系统，授课老师可以很轻易、很有弹性地去建构、管理及维护自己所特制的网络学习环境，并且让老师彼此间的教学资源及教学策略规划得以分享。关键词:网络学习、虚拟教室、XML、学习标准、教学流程管理、教学资源共享ABSTRACTIn this paper, an instructional model that describes theorganization and processes of virtual classroom is proposed.Under this model, a teacher can develop the specificationof a virtual classroom according to his/her instructionalstrategies and teaching styles easily through the system’sinterface. Furthermore, the specification can betransformed into XML-format file automatically. Due tothe XML characteristics, those instructional strategies andlearning resources described in this file can be shared.Besides, a virtual-classroom engine is developed toinstantiate and mange the virtual classroom according tothe XML specification that corresponds to the teacher'sinstructional design and control processes in run time. As aresult, teachers can establish, manage and maintain theirown specific e-learning environment more easily andflexibly by this virtual classroom system. It also makes theteacher’s learning resources and instructional strategiessharable to each other through the Internet.Keywords...