【摘要】 协作式学习是一种重要的学习模式。实现协作式学习,有利于学习资源的共享和复用。该文在对SCORM1.3所定义的“内容聚集模型”和“运行环境”中的数据模型及通信方法进行扩展的基础上,定义了基于SCORM1.3的协作式学习模型及相应的操作方法,并给出了协作式学习环境中数据、操作、权限、角色和用户等要素的形式化描述,简要介绍了一个基于SCORM1.3的协作式学习原型系统SCCL。更多还原

【Abstract】 Collaboration study is a kind of important study mode,which is benefit to the reusability and sharing of learning resources.Based on the extension of"Content Aggregation Model",communicative method and data model in"Run-Time Environment "defined by SCORM1.3,the paper introduces a collaborative model and defines the corresponding operation method.This collaborative model formally describes the relationship among the key elements in collaborative environment such as data,operation,privilege,role and user.And in the end,the paper simply introduces SCORM1.3_based prototype system SCCL supporting collaborative study.更多还原