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Open metadatafor open educational resources
in an open infrastructure
Erik Duval, Stefaan Ternier, Martin Wolpers, Jehad Najjar, Bram Vandeputte, Katrien Verbert, Joris Klerkx, Michael Meire, Xavier Ochoa
K.U.Leuven & ARIADNEhttp://www.cs.kuleuven.be/~erikd
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slogan warning!
http://www.kinkyangel.co.uk/ 2
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http://www.slideshare.net/erik.duval
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open = removing barriers
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• legal
• am not allowed to use or change it
• findability
• don’t know it exists & can’t find it (back)
• can’t keep up
• too much hassle, not part of my workflow
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legal?
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Simple
Good enough
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legal?
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Simple
Good enough
Works (in court)
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or should we be more agressive assertive?
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http://www.ariadne-eu.org/11
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Searchability
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http://globe-info.org/
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open metadata& open services
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open metadata& open services
• LOM, DC, MPEG, METS, VCARD, ...: yes, thanks!
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open metadata& open services
• LOM, DC, MPEG, METS, VCARD, ...: yes, thanks!
• and youtube, slideshare, ...
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open metadata& open services
• LOM, DC, MPEG, METS, VCARD, ...: yes, thanks!
• and youtube, slideshare, ...
• SQI, SRW, PLQL, CQL, OAI-PMH, ...: yes, thanks!
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open metadata& open services
• LOM, DC, MPEG, METS, VCARD, ...: yes, thanks!
• and youtube, slideshare, ...
• SQI, SRW, PLQL, CQL, OAI-PMH, ...: yes, thanks!
• and mashups, small pieces loosely joined ...
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http://www.mace-project.eu/
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http://www.mace-project.eu/
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€3.6M 37,593 resources and 97,200 assets
EUN, ARIADNE
Ministries: Austria, Catalonia, Hungary, Iceland, Estonia, Finland, Ireland, Italy, Slovenia, Spain, Sweden
Commercial: UK, Germany, IcelandDanube University Krems (evaluation)
Europese Hogeschool Brussel (school pilots)
OAI - SQICreative Commons
folksonomies
http://info.melt-project.eu/
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can’t keep up, too much hassle
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http://blip.tv/19
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http://blip.tv/19
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http://blip.tv/19
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http://blip.tv/19
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http://blip.tv/19
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http://blip.tv/19
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snowflake for learning?
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you used last year
teachers
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you used last year
new since last year
teachers
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you used last year
new since last year
other teachers like you...
teachers
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you used last year
new since last year
other teachers like you...
used in this
context
teachers
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
teachers
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
your peers have done
this
teachers learners
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
your peers have done
this
they asked ...
teachers learners
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
your peers have done
this
they asked ...
who is doing this
now?
teachers learners
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
your peers have done
this
they asked ...
who is doing this
now?
learn together?
teachers learners
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you used last year
new since last year
other teachers like you...
used in this
context
also used by...
your peers have done
this
they asked ...
who is doing this
now?
learn together?
thumbs up/down?
teachers learners
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snowflake learningrequires
open learning infrastructurefor scale
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Open feedback
http://ariadne.cs.kuleuven.be/empirical/ Attention metadata
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Open feedback
http://ariadne.cs.kuleuven.be/empirical/ Attention metadata
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Open feedback
http://ariadne.cs.kuleuven.be/empirical/ Attention metadata
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1.Property2.Mobility3.Economy4.Transparency
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1.Property2.Mobility3.Economy4.Transparency
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1.Property2.Mobility3.Economy4.Transparency
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How about you?
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How about you?
• many facets to open
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How about you?
• many facets to open
• “snowflake effect”
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How about you?
• many facets to open
• “snowflake effect”
• fight not invented here
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How about you?
• many facets to open
• “snowflake effect”
• fight not invented here
• interconnect for scale
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How about you?
• many facets to open
• “snowflake effect”
• fight not invented here
• interconnect for scale
• join ARIADNE & Globe !25
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Thanks!
Questions?http://ariadne.cs.kuleuven.ac.be/wordpress/eduval/
http://www.cs.kuleuven.be/~erikd