PLEs and textmining for lifelong learning
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WP 2: InfrastructureWP 2: InfrastructureFridolin Wild, Thomas Ullmann, Bernhard HoislOU | The Open University2, WU | Vienna University of Economics and BusinessKatja Buelow (OU), Robert Koblischke (WUW), Markus Essl (BIT MEDIA), Traian Rebedea (PUB-NCIT), Vlad Posea (PUB-NCIT), Thomas Markus (UU), Eline Westerhout (UU), Sonia Mandin (UPMF), Hendrik Drachsler (OUNL), Gaston Burek (UTU), Hristo Kostov (IPP-BAS), Alex Simov (IPP-BAS)
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ObjectivesObjectivesObjectivesObjectives
O1 | Integration guidelines
O2 | Access to language technology resources
O3 | Adaptation of existing language technology
O4 | Service integration (from WP4-6)
O5 | Technical validation of the services
#2
Task 1: PLE
Task 2: LT
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PLEsPLEsPLEsPLEsA landscape of tools (institutionally
offered or personally chosen) that
brings a learner together
with others and content artefacts
in activities that support in
constructing and processing
information and knowledge.
A landscape of tools (institutionally
offered or personally chosen) that
brings a learner together
with others and content artefacts
in activities that support in
constructing and processing
information and knowledge.
#3
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Competences Competences motivated by PLEsmotivated by PLEs
Planning competence refers to those skills, abilities, habits, attitudes, and knowledge that fix how goals, schedules, and paths are set.
Reflection is creative sense making of the past and enables planning.
Monitoring refers to how progress control is performed.
Last but not least, the pair acting and interacting group social & collaboration and information & tool competences.
Planning competence refers to those skills, abilities, habits, attitudes, and knowledge that fix how goals, schedules, and paths are set.
Reflection is creative sense making of the past and enables planning.
Monitoring refers to how progress control is performed.
Last but not least, the pair acting and interacting group social & collaboration and information & tool competences.
plan
reflect
monitor
act interact
(Wild et al., 2009)
Qualitative Interviews with stakeholders (learners, facilitators, learning designers, researchers): 15 persons in 5 sessions (each 40 min to 1 hour) #4
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Users involve in use-cases.
Each case deploys widgets in support of the given task.
Widgets use infrastructure services & data (from within the PLE container or from the Web 2.0).
A directory serves the management and deployment of the portfolio.
Interoperability standards secure the flexible recombination of widgets, services, and data.
PL
E A
rchitectu
reP
LE
Arch
itecture
#5
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#6
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LTfLL PLE
#13
+
(Wild et al., 2009b; Wild et al., 2010)
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directoryservice
PLE runtime containerPLE runtime container
DPpedia
WP 6
fossa
RSS
transf
CONSPECT
http://augur.wu.ac.at/elgg
#14
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Interwidget CommunicationInterwidget Communication
#15
+
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Example of Example of Interwidget Interwidget CommunicationCommunication
#16
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AuthenticationAuthentication
• openID to avoid lock-in
• Challenges forprotected exchange of data
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Corporate Design & Corporate Design & LocalisationLocalisation
Example:
Pensum
#18
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Next steps: Widget ArrangementsNext steps: Widget Arrangements
• Model dependencies (by type, by token)
• Patterns and Pattern Exchange
• Set-Up and wiring with IWC
#19
PenSum Conspect PolyCAFe
PenSumPenSum
PenSum
PolyCAFe
PolyCAFe
thread1
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AchievementsAchievements• Service integration of WP4/5/6
into one PLE (side by side)• Documentation of
services of WP4/5/6
• Complete rewrite of Elgg plug-in • Apache Wookie extensions
• Interwidget communication• OpenID authentication mechanisms• Corporate Design • Localisation facilities
• Started: widget arrangements Explored: deep integration
#20
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ImpactImpact• Elgg plug-in
– three public releases: 2.0, 2.1, 2.2
– 2.3 is being prepared
– 440 downloads as of April 22, 2010
• Wookie server– fork released
– Apache incubator workshop planned, negotiating with the Apache Software Foundation
• Workshop MUPPLE’09 at EC-TEL• Special Issue on Mash-Up Personal Learning
Environments in the International Journal of Technology Enhanced Learning (May 21st)
#21http://wiki.apache.org/concom-planning/WookieLondonJuly2010
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ConclusionConclusion
• The upcoming threads will supervise us in deepening interoperability of the PLE/LT services
Task 1: PLE
Task 2: LT
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Questions? Comments?Questions? Comments?
Add-onsAdd-ons
#23
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PLE Implementation PLE Implementation StrategiesStrategies• Coordinated Use
– e.g. with the help of browser bookmarks to involved web apps
• Simple Connectors for Data Exchange and service interoperability
• Abstracted Connectors that form Conduits– e.g. those supported by the social browser Flock – e.g. by the service-oriented PLE Plex
(Wilson et al., 2007)