tailieunhanh - Learning object repositories as knowledge management systems

Over the past years, a number of international initiatives that recognize the importance of sharing and reusing digital educational resources among educational communities through the use of Learning Object Repositories (LORs) have emerged. Typically, these initiatives focus on collecting digital educational resources that are offered by their creators for open access and potential reuse. Nevertheless, most of the existing LORs are designed more as digital repositories, rather than as Knowledge Management Systems (KMS). By exploiting KMSs functionalities in LORs would bare the potential to support the organization and sharing of educational communities’ explicit knowledge (depicted in digital educational resources constructed by teachers and/or instructional designers) and tacit knowledge (depicted in teachers’ and students’ experiences and interactions of using digital educational resources available in LORs). Within this context, in this paper we study the design and the implementation of fourteen operating LORs from the KMSs’ perspective, so as to identify additional functionalities that can support the management of educational communities’ explicit and tacit knowledge. Thus, we propose a list of essential LORs’ functionalities, which aim to facilitate the organization and sharing of educational communities’ knowledge. Finally, we present the added value of these functionalities by identifying their importance towards addressing the current demands of web-facilitated educational communities, as well as the knowledge management activities that they execute. | Knowledge Management E-Learning . Jun 2013 Knowledge Management E-Learning ISSN 2073-7904 Learning object repositories as knowledge management systems Demetrios G. Sampson Panagiotis Zervas University of Piraeus Greece Centre for Research and Technology Hellas CERTH Greece Recommended citation Sampson D. G. Zervas P. 2013 . Learning object repositories as knowledge management systems. Knowledge Management E-Learning 5 2 117-136. Knowledge Management E-Learning 5 2 117-136 Learning object repositories as knowledge management systems Demetrios G. Sampson Department of Digital Systems University of Piraeus Greece Information Technologies Institute ITI Centre for Research and Technology Hellas CERTH Greece E-mail sampson@ Panagiotis Zervas Department of Digital Systems University of Piraeus Greece Information Technologies Institute ITI Centre for Research and Technology Hellas CERTH Greece E-mail pzervas@ Corresponding author Abstract Over the past years a number of international initiatives that recognize the importance of sharing and reusing digital educational resources among educational communities through the use of Learning Object Repositories LORs have emerged. Typically these initiatives focus on collecting digital educational resources that are offered by their creators for open access and potential reuse. Nevertheless most of the existing LORs are designed more as digital repositories rather than as Knowledge Management Systems KMS . By exploiting KMSs functionalities in LORs would bare the potential to support the organization and sharing of educational communities explicit knowledge depicted in digital educational resources constructed by teachers and or instructional designers and tacit knowledge depicted in teachers and students experiences and interactions of using digital educational resources available in LORs . Within this context in this paper we study the design and the implementation of fourteen operating LORs from the KMSs .

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