A Collaborative Multimedia Annotation Tool for Enhancing Knowledge Sharing in CSCL

ASIAIR > College of Computer Science > Department of Biomedical informatics > Journal Article > Item 310904400/16754

Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/16754

Title:	A Collaborative Multimedia Annotation Tool for Enhancing Knowledge Sharing in CSCL
Authors:	蔡進發;Jeffrey, J.P.Tsai
Contributors:	生物與醫學資訊學系
Keywords:	collaboration;multimedia annotation;knowledge sharing;computer supported collaborative learning
Date:	2011-01
Issue Date:	2012-11-23 17:16:36 (UTC+8)
Abstract:	Knowledge sharing in computer supported collaborative learning (CSCL) requires intensive social interactions among participants, typically in the form of annotations. An annotation refers to an explicit expression of knowledge that is attached to a document to reveal the conceptual meanings of an annotator’s implicit thoughts. In this research, we develop a Semantic Web and Web services-supported multimedia tool to facilitate collaborative annotation sharing in the context of CSCL. Our experimental results demonstrate that our tool can facilitate knowledge sharing and improve participating students’ reading comprehension: it helps participants raise good questions and provide proper answers through the practice of reading, commenting, reviewing, and discussion.
Relation:	INTERACTIVE LEARNING ENVIRONMENTS
Appears in Collections:	[Department of Biomedical informatics ] Journal Article

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