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  • 1. requirements engineering - technologies
    Katrien Verbert
    K.U.Leuven/ARIADNE
    Katrien.Verbert@cs.kuleuven.be
  • 2. WP3 phases
    18/6/2010
    © www.role-project.eu
    Phase 1:
    Analysis of existing learning related services (D3.1)
    Phase 4:
    • Analyse experience gained during development and use of ROLE services
    • 3. Revision of specifications
    Phase 2:
    • Exploration different integration technologies (D3.2)
    • 4. ROLE technical specifications (D3.3)
    Phase 3:
    Demonstrator of the interoperability framework
    time
    M48
    M24
    M6
    M0
    M12
  • 5. Analysis of existing learning related services
    • collaborative effort of WP1, WP2 and WP3
    • 6. questionnaire based survey
    PLE expert workshop
    • development of use cases
    • 7. identification of relevant tools and services
    © www.role-project.eu
    18/6/2010
  • 8. Analysis of existing learning related services
    © www.role-project.eu
    18/6/2010
  • 9. Analysis of learning related services
    18/6/2010
    © www.role-project.eu
  • 10. Categorisation
    [D3.1] survey of learning related services
    18/6/2010
    © www.role-project.eu
  • 11. Mapping to test-bed use cases
    [D1.3/D1.4] SJTU use case
    18/6/2010
    © www.role-project.eu
  • 12. Version 1 of the ROLE interoperability framework [D3.3]
    18/6/2010
    © www.role-project.eu
    communication protocols
    data standards & specifications
    tool & service syndication framework
    tracking services
  • 13. Data interoperability
    [D3.3] Identified role of standards and specifications, current version, uptake, drawbacks and available bindings
    18/6/2010
    © www.role-project.eu
  • 14. Data interoperability [D3.3]
    18/6/2010
    © www.role-project.eu
  • 15. Inter-tool communication
    18/6/2010
    © www.role-project.eu
    soccer
    soccer


  • 16. Inter-tool communication [D3.3]
    18/6/2010
    © www.role-project.eu
    http://sourceforge.net/apps/mediawiki/rolespace/
  • 17. Remotecommunicationover XMPP
    18/6/2010
    © www.role-project.eu
    XEP-045 Multiuser Chat
    XEP-060 Publish/Subscribe
    R. Klamma, D. Renzel (RWTH)
  • 18. Scenarios
    PLE
    PLE
    PLE
    Utilization of XMPP in ROLE workshop
    April 16, 2010
    • Question & answer real time collaboration
    • 19. Multi-user chat
    • 20. Realtime data push (e.g. LOM, MPEG-7)
    • 21. CAM
    • 22. Realtime sharing of CAM stats
    • 23. Community awareness
    • 24. Remote Interwidget communication
    Daniel Dahrendorf (IMC)
    18/6/2010
    © www.role-project.eu
  • 25. Tools & service syndication framework
    18/6/2010
    © www.role-project.eu
    widgets
    netvibes
    D. Renzel, C. Höbelt, D. Dahrendorf, M. Friedrich, F. Mödritscher, K. Verbert, S. Govaerts, M. Palmér and E. Bogdanov. Collaborative Development of a PLE for Language Learning. International Journal of Emerging Technologies in Learning iJET, 5(1), January (2010) , p. 31--40
  • 26. Contextualised Attention Metadata [D3.3]
    18/6/2010
    © www.role-project.eu
    Tracking and evaluation
    Recommendation
    Self-reflection
    feed
    group
    (1, n)
    (1, 1)
    (1, n)
    (1, 1)
    title
    item
    GUID
    assembles
    assembles
    actionType
    Is involved in
    has
    has
    type
    (0, n)
    (1, 1)
    session
    action
    event
    (0, 1)
    (1, 1)
    (0, 1)
    (1, 1)
    has been accepted as work item to the CEN WS-LT in collaboration with ASPECT, ORGANIC.EDUNET and ITEC
  • 27. Progress dashboard
    18/6/2010
    © www.role-project.eu
    http://people.cs.kuleuven.be/~sten.govaerts/rolereview/
  • 28. authentication & authorisation
    four levels
    same credentials over different systems
    intercommunication between different environments
    user & group management for spaces/widgets
    user management inside widget
    survey existing solutions
    18/6/2010
    © www.role-project.eu

  • 29. Ongoing work
    Revision CAM schema
    simplification and generification
    in collaboration with ASPECT, ORGANIC.EDUNET and ITEC
    Authentication & authorisation
    challenges: multiple logins; groups of people
    elaboration scenarios and evaluation
    Real-time exchange of data between different users
    elaboration of XMPP based interoperability scenarios
    data protection requirements
    Demonstrator (M24)
    18/6/2010
    © www.role-project.eu
  • 30. Katrien Verbert (K.U.Leuven/ARIADNE)
    ariadne@cs.kuleuven.be
    18/6/2010
    © www.role-project.eu