基于学习风格的网络教学系统的设计与开发

Design and Development of Network Teaching System Based on Learning Style

虽然网络教育不受时间和空间的限制,但是现在的网络教学还处在低级阶段,很多网络课件只注重知识的传播,很少利用现有的教育理论来指导网络教学平台的设计,针对不同学习者的个性差异实施因材施教,是一个值得研究的问题。考虑到与网络学习有关的学习者每个人具有的个性因素,试图将同一教学内容设计为多种媒体资源的方式,开发采用了J2EE的客户层、Web层、应用层、数据层的四层结构。这个系统采用的多层结构方式可以使得系统具有很强的伸缩性、通用性、兼容性和可操作性,使得每一层能够专注于特定的角色和功能,为学习者提供更方便、更高效的网络学习环境。

Although it is not limited in time and space, network teaching is still at its low level. Many network teaching system only pay too much attention to spread know ledge. Therefore, it is worth researching that in which way the merits of network and traditional teaching can be well combined with each other to satisfy the requirements of individual learners better. Considering the personality discrepancies of individual learners, the system designs different media resources to show the same teaching content. The system employs J2EE four layer-based structures including Brower, Web Server,Application Server, and DB Server. The application of the multi - layer structure enables the system to have distinguished qualities of flexibility, currency and compatibility, with each layer concentrating on its specific role and function. Thus the system can provide a more intellectualized, more convinient and highly efficient network learning environment for learners.