Extending CORDRA for Systematic Reuse

淡江大學機構典藏 > 工學院 > 資訊工程學系暨研究所 > 會議論文 > Item 987654321/37112

請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/37112

題名:	Extending CORDRA for Systematic Reuse
作者:	Shih, Timothy K.;Du, Yue-lin;趙榮耀;Chao, Louis R.
貢獻者:	淡江大學資訊工程學系
關鍵詞:	SCORM;CORDRA;Reusability;Learning Object Metadata;Distributed System;Distance Learning
日期:	2007-08-15
上傳時間:	2010-01-11 12:24:36 (UTC+8)
摘要:	The SCORM (Sharable Content Object Reference Model) specification defines metadata of learning objects, which are used as the elementary reusable components in distance learning. The CORDRA (Content Object Repository Discovery and Registration/Resolution Architecture) specification provides a common architecture for the resolution, discovery, and sharing of these learning objects. They define standardized ways in which learning objects can be discovered and reused by content designers. However, the current CORDRA and the definition of objects in SCORM only allow an object to be copied, updated, and re-organized in a new content aggregation, which is used as a delivery package to end users. This paper proposes a revised CORDRA architecture and a reusability mechanism to make instruction design easier. We propose a structure called a reusability tree for tracking the history of reuse of learning objects in CORDRA. This paper also defines the notions of similarity and diversity of learning objects to make easier for users to precisely search for reusable learning objects, with additional meaningful information to support instruction designs.
關聯:	Proceedings of ICWL(International Conference on Web-based Learning), Edinburgh, Scotland, pp.78-85
顯示於類別:	[資訊工程學系暨研究所] 會議論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	234	檢視/開啟
index.html	議程	0Kb	HTML	255	檢視/開啟

在機構典藏中所有的資料項目都受到原著作權保護.

TAIR相關文章

資料載入中.....