SCORM语义化的教学资源库构建与实现

CONSTRUCTION AND APPLICATION OF SCORM SEMANTISED TEACHING RESOURCES LIBRARIES

为解决教学资源库在重用性和智能服务方面的不足,提出可共享的内容对象参考模型SCORM(Sharable Content ObjectReference Model)语义化的教学资源库模型,并分步予以实现。使用reload editor来制作包含元数据的SCORM标准课件包,再引入本体的思想,通过对教学资源库结构、概念、关系的分析与描述建立专业教学资源库本体,依据资源库本体,对独立的教学资源元数据进行语义标注,形成扩展元数据,再结合本体推理机Jena,实现了资源的语义搜索。

In order to overcome the inadequacy of teaching resource libraries in reusability and intelligent services, we put forward a SCORM semantised teaching resources library model and implement it step by step. This model uses the software reload editor to make SCORM standard courseware＇packet including metadata, and then introduces the idea of ontology. The professional teaching database ontology is set up by analysing and describing the structure, concepts and relation of the teaching resources libraries. According to the ontology of resource libraries, the independent metadata of teaching resources are marked the semantic annotation to form extended metadata. Then by combining the ontology inference engine Jena, the model realises the semantic search.