2. Motivation – Resource based Learning
Objectives
Technologies & Learning Platform
CROKODIL Project
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3. Instructional designed learning
Learning process designed supported by
and supported by a teacher Learning Management Systems
…
Lecture
Exercise
Presentation
Work
Test
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4. Collaborative Learning
Learning process organized Supported by
by learners with support of a tutor Groupware Tools
Virtual Classroom Systems
Learning Management Systems
…
Selection of Setup of
Participants Groups
Selection Sharing
of Tools Documents
collaborative
Presentation
Work
Source: www.vitero.de
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5. Where do you search for information to prepare a talk about
eddy current brakes?
Where do you find information about how to fill a tax declaration?
…
Social (Web 2.0)
WiKis
Resources Blogs (eHow)
Chats
Picture Coll.
Which kind of resources Bulletin/ (Flickr)
do you find increasingly? Discussion Video Coll.
Boards (You Tube)
Sources: www.google.de
www.bing.de
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6. Content
Open Content of educational institutions
Repositories
Podcast Channels
…
User Generated Content
Video Portals
Slide Portals
…
Sources: www.youtube.com
www.slidestar.de
iTunes U
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7. Services
Community driven
Discussion Boards
Wikis
Blogs
Business driven
Facebook
applications e.g.
Sources: www.wehow,ehow.com
www.facebook.com
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8. Communities
Social Networks
Establishment of contacts
Setup of learning groups
Definition of topics
Exchange of information and experiences
Use of different tools
Source: www.mypaed.de
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9. Resource based learning
Resources = Content + Services
Resources are used by learners and knowledge workers for
knowledge acquisition.
Tasks:
Search Strategy Execute
Share Search
Use Select
Annotate Organize
Persist
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10. Challenges of Resource Based Learning
In resource based learning the learning process
Is self organized (in different graduations)
Does not follow fixed didactic or organizational settings
Challenges
Navigational disorientation
„lost in hyperspace“
Conceptual disorientation
Lack of integrating information in the own knowledge structure
Cognitive Overload
Finding information, analyzing found hits, organizing found information, …
Challenges for
Platforms and
Pedagogy
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11. Self organization
Instructional Resource
designed collaborative based
Learning Learning Learning
Lecture
Selection of Setup of
Participants Groups
Exercise
Search Strategy Execute
Share Search
Selection Sharing
of Tools Documents
Presentation Use Select
collaborative
Presentation
Work
Work Annotate Organize
Persist
Test
Increasing self organization
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12. Motivation – Resource based Learning
Objectives
Technologies & Learning Platform
CROKODIL Project
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13. Tasks during resource based learning
Expert
Searches Search Machines
Social Bookmarking
Blogs, (Xing,…) (Google,…)
(Del.icio.us,…)
Twitter
Link Lists
Electronic Search Strategy (Yahoo,…)
Communication
Execute
(e-Mail,…) Share Search
Rating Systems
(StumbleUpon,…)
Use Select
Editors
(Wikis, Excel, Ranking
Word,...) (Pagerank,…)
Annotate Organize
Persist
Online
Annotation Tools Tagging
(Diigo,…) Browser Plug-ins Save as..
(Zotero,…) (hard disk,…) (Flickr,
Del.icio.us,…)
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14. Overall Objective
Search Strategy Execute
Universal support Share Search
Learn
Bag
Use Select
Annotate Organize
Persist
Supporting personal knowledge management
Organizing information appropriately
Saving specific additional information on the learners’ needs
Supporting communication of knowledge
Sharing knowledge
Building networks between people
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15. Additional project goals
Combination of resource based learning with instructional designed
and collaborative learning by systems integration
Support of self organization in learning
Methods and systems for development of competency in self organization
Integrated in platform (by defining activities e.g.)
Use and evaluation in professional training & further education
in training institutions
in companies
Development of systems for recommendation of resources and
learning partners
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16. Motivation – Resource based Learning
Objectives
Technologies & Learning Platform
CROKODIL Project
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17. Semantic Tagging
Concept
Basis Tag Types
Topic
Person expert in
Berners Lee
Activity Social Web about
Location about
Event searched for
Type/Genre
Scientific Article
Based on semantic networks Deadline: July 09
Description: Writing 6 pages
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19. Personal & Community Resource-Net
(Typed) Tagging of resources
TU Berlin Prepare Talk
Lecture
TUD
Presenter
related to
Workshop Tag
Prof
Wind
Script
Topic
to read
Talk
Wiki
Tornado Paper
Blizzard
Location
Photos
Hurricane Person
Avi
Blog
News eyewitness report
Event
1 Metadata & Annotation
2 Semantic Tagging Activity
Feedback
3 Sharing with a community
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20. Firefox AddOn to persist resources
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21. Tagging
User support by
Tag type detection
Tag
recommendation
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23. CROKODIL Platform
Support of resource based learning
by Resource-Net
Management of resources
Recommendation of resources
Support of self organization
(hierarchical) definition of activities
Assignment of resources to activities
Capturing of learning episodes
Sharing within learning community
by community net
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24. Features of Resource-Net
Searching for existing resources
own and of the community
based on different tag types
Presentation of resources
Using different representations
Recommendation of “relevant”resources
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25. Structural Recommendation
Recommendation of resources
based on structure of the Resource-Net
explicit relations between resources and tags
Web 2.0
Life long learning
E-Learning EC-TEL 2010 TEL
tion Blog entry: Visualization of
Recommenda
Paper excerpt: Social Network Analysis
Learning with Web 2.0
and Visualizations for Learning
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26. Challenge: non connected nets - islands
TEL
Life long learning
Web 2.0
?
Paper excerpt: Web 2.0 for learning Blog entry: e-learning in Web 2.0
E-learning
Recommendation
Recommendation based on semantic similarity
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27. Recommendation based on semantic similarity
WP WP
WP WP
WP WP
Web 2.0 TEL
Semantic Relatedness (XESA) Life long learning
Paper excerpt: Social Network Analysis
E-Learning Visualizations for Learning
Recommendation
and Blog entry: Visualization of
Learning with Web 2.0
Analysis of semantic similarity
Pairwise comparision with Wikipedia articles
Based on ESA
Extension XESA for snippets including category graph
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29. Support of self organization
Aktivitäten
Welcher Aktivität ist die Aktivität untergeordnet?
Welche Personen beschäftigen sich ebenfalls mit der Aktivität?
Welche anderen Aktivitäten sind hierzu relevant?
Ressourcen
Welche Ressourcen sind erforderlich, um die Aktivität durchzuführen?
Welche Personen verfügen über hilfreiche Ressourcen?
Welcher Aktivität kann die Ressource sinnvoll zugeordnet werden?
Erfahrungen
Wie schwer war die Aufgabenstellung für mich zu lösen?
Wer oder was half mir bei der Umsetzung?
Welche Fähigkeiten und Kompetenzen konnte ich entwickeln?
KOM – Multimedia Communications Lab 29
30. Support of self organization
KOM – Multimedia Communications Lab 30
31. Motivation – Resource based Learning
Objectives
Technologies & Learning Platform
CROKODIL Project
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32. Integration
CROKODIL CROKODIL Frontend
Learning Management System Integration
CROKODIL Portal & Netznavigation
Persistierungs Plugin
CROKODIL Controller
Wissensnetz – Web Service API
Service Feed / Service Mashup
Human Resource
Recommender Recommender
Community Platforms
Backend Adapter
Widgets
CROKODIL Ressourcennetz &
CROKODIL Community-Netz
Management
Gruppen &
Rechte
Protocol Paul
Internet
Berlin
TCP/IP WBT
pdf Max Didactics
Workshop html
Internet Joe
Symposium Wiki ppt
Plug-In Blog E-Learning
E-Learning
Web 2.0 html Rom
Video
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33. Consortium
Scientific Partner Technology
TU Darmstadt - KOM
Scientific Partner Technology
Leibniz Universität Hannover - L3S
Scientific Partner Pedagogy
Coordination &Projektmanagement
TU Kaiserslautern – FG Pädagogik
Application Partner
Application Partner
Technology Partner Semantics
TU Darmstadt - KOM
intelligent views gmbh
Technology Partner Learning Applications
imc AG
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34. Funding
This work is supported by funds from the German Federal Ministry of
Education and Research under the mark 01 PF 08015 A and from the
European Social Fund of the European Union (ESF).
www.crokodil.de
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35. Involved
and different bachelor and master students
and Bastian Benz, Bernhard Schmitz (Psychology - TU Darmstadt)
and Christian Bogner (Pedagogy – TU Kaiserslautern)
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