Using social tags to discover cross-language learning resources
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The document discusses sharing learning resources across contexts. It outlines a workshop on discovering "travel well" content. "Travel well" resources are those that can be reused by teachers in different countries. The workshop will cover what makes resources travel well and how they can be easily found and shared. Social tagging is presented as a way to help discover resources across language boundaries by creating links between similar content and users in different countries. The future vision is that novel discovery methods relying on social tagging could lead to better recommender systems and cross-language search of learning resources.
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Using social tags to discover cross-language learning resources
- 1. Using and discovering resources across contexts Strand 2: Eminent November 27, 2009 Lithuania www.europeanschoolnet.org - www.eun.org
- 2. Outline of this workshop EUN work on «Travel well» content Riina Vuorikari, EUN «Travel well» and quality aspects Silvia Panzavolta, ANSAS (ex-Indire) KlasCement engages users to share (universal) learning objects Hans De Four, KlasCement Acer/EUN netbook pilot project Riina Vuorikari, EUN & Bertnard Mellah, Acer www.europeanschoolnet.org 2
- 3. EUN + «Travel well» learning resources • Beginning: Where did it all got started? • Then: Some content can really be reused by teachers from different countries – ... but what makes them travel well, and – how can they be found and shared easily? • Future: Can social help? www.europeanschoolnet.org
- 4. Where did it all get started? • Sharing and reuse of digital learning resources are the drivers of a “learning object economy” -> Sharing learning resources metadata to improve reuse • Economy of scale: “if we all share the content, production costs per unit go down” • Did anyone ask: “Do teachers think learning resources from a country other than their own are useful for education? www.europeanschoolnet.org
- 5. Then.... • We had gained understanding that some content is more useful than other.. • e.g. science, cross-curriculum topics, language learning • BUT what makes them “Travel well”? – well searchable multilingual metadata, size, type, topic?? www.europeanschoolnet.org
- 6. Search for «travel well» attributes.. www.europeanschoolnet.org
- 7. Next presentations 2. «Travel well» and quality aspects Silvia Panzavolta, ANSAS (ex-Indire) 3. KlasCement engages users to share (universal) learning objects Hans De Four, KlasCement www.europeanschoolnet.org 7
- 8. Why is multilingual search a challenge? www.europeanschoolnet.org
- 10. This is what the end user sees www.europeanschoolnet.org
- 11. The other part of the problem (?) Discovering learning resources across language boundaries is challenging! Main problem: the resource & its metadata description are made in a different context from where the resource is discovered and/or actually used www.europeanschoolnet.org
- 12. Part of the problematics.. Learning resources from different countries and in different languages do not cross-reference via hyperlinks! www.europeanschoolnet.org
- 13. Can tags and social, maybe, help? Add a rating Add a tag www.europeanschoolnet.org
- 14. Social tags make digital trails visible! www.europeanschoolnet.org by Stiphy
- 17. Stigmergy www.europeanschoolnet.org
- 18. New patterns start emerging... www.europeanschoolnet.org
- 19. Tags create link-structures between content in different languages Slovakian resource Tag «interactive» Finnish resource Spanish resource www.europeanschoolnet.org
- 20. Tags create links between users in different countries (and languages) Resource that Austria «Travels well» Hungary Finland www.europeanschoolnet.org
- 21. Future vision: let’s rely on new way of finding «Travel well» resources.. Thanks to tags and “social traces”, novel ways of cross-language discovery of learning resources can be thought .... this paves the way for recommender systems, social navigation and better ranking systems www.europeanschoolnet.org
- 22. To sum up.. www.europeanschoolnet.org
- 23. We started with the scarcity of resources www.europeanschoolnet.org
- 24. Then there was an abandunce of them... www.europeanschoolnet.org
- 25. For teachers by teachers (eQnet) www.europeanschoolnet.org