Connection services for the Content ( Value ) Chain
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www.kennisnet.nl Connection services for the Content (Value) Chain EDRENE ON STANDARDS Henk Nijstad February 2009
description
Connection services for the Content ( Value ) Chain. EDRENE ON STANDARDS Henk Nijstad February 2009. Educational content chain. Chain of functionalities VLED, rep’s , authoring tools, etc All are needed … All are connected Open model: If you add value , you can join ! - PowerPoint PPT Presentation
Transcript of Connection services for the Content ( Value ) Chain
www.kennisnet.nl
Connection servicesfor the Content (Value) Chain
EDRENE ON STANDARDSHenk NijstadFebruary 2009
Educational content chain
• Chain of functionalities•VLED, rep’s, authoring tools, etc
• All are needed …• All are connected• Open model:
•If you add value, you can join!•Creating choice for the schools
(preventing lockin)
Flexibel
Open
users
End-userapplications
Connectionservices
Sources (txt, pics, video)
4-layer model (kennisnet)
Connection services:Central metadata harvester (EDUREP)
SRU / SRW
OAI PMH
Indexing
Metadatamanagemnt
OAI PMH
sourcessourcessources
Socialmetadata
IEEE-LOM
HREVIEWvcard
Central harvester
sources
Authoring tools
Learningmaterial
sources
architecture
Vocabulary bank
Learningmaterial
A&
A se
rvic
es
Central harvester
sources
Authoring tools
Learningmaterial
standards
sources
SWORD ?
OAI PMH
SRU/SRW (CQL)/OAI PMH
architecture
IEEE-LOM(VDEX-’s)
Vocabulary bank
Learningmaterial
SCORM / QTI /IMS / …
SAML2.0/ openID
Public services on Social metadata:
EDUREP
COLLECTION COLLECTION COLLECTION
PORTAL PORTAL PORTAL
Socialmetadata
•All portals can collect ánd present sociale metadata•Central brooker-services via EDUREP
SAML2.0/ openID
And much more standards
