基于知识地图的大学英语移动学习资源导航

Resources navigation on college English mobile learning based on knowledge map

针对移动状态下学习者无法准确便捷地定位与获取学习资源的现状,基于知识地图建立资源导航。首先,研究由听力、口语、阅读、写作、翻译、词汇、考试、评估等内容构成的大学英语移动学习资源;然后,基于关系数据库系统的层次结构,构建大学英语移动学习资源知识地图;最后,基于知识地图导航,知识与知识之间关联,建立全局导航、模块导航、课程内容框架导航等方式。运用"知识地图"为学生提供学习资源导航功能,能提高移动媒体的学习资源应用效果。

In view of the mobile situation, the learns don＇ t locate eonvieniently and accurately and access to the learning resource, this paper establishes resources navigation based on knowledge map. First of all, the content of college English mobile learning resource is analyzed, which consists of listening, speaking , reading, writing, translation, vocabulary, examination and evaluation. Then college English mobile learning resources knowledge map is constructed based on hierarchical structure of relational database. Finally, the construction of global navigation, module navigation and curriculum content framwork navigation based on knowledge map navigation, correlation between knowledge and knowledge is built. Using knowledge map to provide learning resources navigation to students, can improve the learning resources applied effects of mobile media.