Ajax式富客户端在学习管理系统的应用研究

Research on Learning Management System Using Rich Internet Applications

目前在一些门户网站已经广泛应用的富客户端技术能有效改变网络学习系统交互界面上存在的问题。使用开源的A jax4JSF组件按照JSF框架构建的富客户端学习管理系统利用A jax的异步交互模式优化了用户的交互界面。经loadrunner等工具测试显示能有效的降低服务器负载,快速相应用户需求。因此满足学习者在网络学习中的心理需求。

At present, RIA （Rich Internet Applications）, widely used in some portal websites, could effectively solve interface problems in E-learning system, such as responding too slowly, cognitive load heavier etc. The learning management system which was developed with the open-source components Ajax4JSF can effectively reduce server load and optimize the user interface to meet the learner＇s psychological needs in the E-learning with asynchronous interaction of the Ajax model.