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[object Object],[object Object],[object Object],[object Object],[object Object]
What's for teachers?
What's for teachers? Replies based on 45 European primary and secondary teachers participating the MELT project
What’s for repositories ,[object Object],[object Object],[object Object],[object Object]
Federated search ,[object Object]
However In Journal of Computer Assisted Learning (JCAL), 24(4), 333-347 (2008)
As for the user... ,[object Object],[object Object],[object Object],[object Object]
 
 
 
Problem ,[object Object],[object Object],[object Object]
Learning resource Expert indexer added metadata (LOM)‏ Users  interact with    resources: LOM and other annotations - social tags - ratings  - sharable bookmarks &   collections But it is not the whole story...
Learning resource Expert indexer added  metadata (LOM)‏ Users  interact with    resources: LOM and other annotations - social tags - ratings  - sharable bookmarks &   collections Connections!
[object Object],[object Object],A need
INVESTIGATION ,[object Object],[object Object]
Data set
Differences in Design
Differences in Philosophy
Semantic similarities!
Cross-repository tag cloud ,[object Object],[object Object]
 
Cross-repository tag cloud ,[object Object],[object Object]
by Stiphy “ Social” makes trails visible..
and shows where to do go
Got issues? ,[object Object],[object Object],[object Object],[object Object]
Profiling LOR based on users' interest ,[object Object]
social bookmarks  Metadata  LOM  tags folksonomy  social tagging  multi-linguality  social  classification thanks !  for your  attention learning resources  user communities discover  resources  and  items questions ?  teachers   social navigation social traces paths , trails  flock

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SIRTEL'08 Cross Repository Tag Usage