capturing of information about knowledge document and learning resource usage
DESCRIPTION
Capturing of Information about Knowledge Document and Learning Resource UsageTRANSCRIPT
GI_EUAM_090928
KOM - Multimedia Communications LabProf. Dr.-Ing. Ralf Steinmetz (director)
Dept. of Electrical Engineering and Information TechnologyDept. of Computer Science (adjunct professor)
TUD – Technische Universität Darmstadt Merckstr. 25, D-64283 Darmstadt, Germany
Tel.+49 6151 166150, Fax. +49 6151 166152 www.KOM.tu-darmstadt.de
© author(s) of these slides 2009 including research results of the research network KOM and TU Darmstadt otherwise as specified at the respective slide
httc – Hessian Telemedia Technology
Competence-Center e.V - www.httc.de
12. April 2023
Capturing of Information about Knowledge Documents and Learning Resource Usage
Dr.-Ing. Christoph RensingTel. +49 6151 16 [email protected]
KOM – Multimedia Communications Lab 2
Outline
Lifecycle of Learning Resources and Knowledge Documents Lifecycle Information about Learning Resources and Knowledge
Documents LIS. KOM scheme and framework Own Capturing approach - ReCap.KOM Examples
ReCap.KOM AddIns for ppt and doc Docendo
Usage of information
KOM – Multimedia Communications Lab 3
Learning Resources
Definition
A Learning Resource is a digital resource used for E-Learning.
Important occurrence Web based Training
SCORM Content Packages
KOM – Multimedia Communications Lab 4
Lifecycle Models for Learning Resources
A. Strijker [Str04]
K. Cardinaels [Car07]
KOM – Multimedia Communications Lab 5
Lifecycle Models for Learning Resources
Our own model [RBH+05]
Labeling
KOM – Multimedia Communications Lab 6
Knowledge Documents
DefinitionA Knowledge Document is a digital resource containing knowledge.
Examples
Counterexamples Invoice, delivery note Phone book Time table
“Local” / “File-based” Knowledge Documents
Personal / GroupPresentations
LettersE-Mails
…
Paperse.g. Protocols
personal / GroupReports
Web Documents
WiKis
…
Blogs
Chats
ForumDiscussion
Board
Learning Resoures
MultimediaLRs
…
WBTsTeaching Material
KOM – Multimedia Communications Lab 7
Lifecycle Model for Knowledge Documents
Our own model
Provision /
Access
Creation / Authoring / Revision
Usa
ge
Labeling
KOM – Multimedia Communications Lab 8
Outline
Lifecycle of Learning Resources and Knowledge Documents Lifecycle Information about Learning Resources and Knowledge
Documents LIS. KOM scheme and framework Own Capturing approach - ReCap.KOM Examples
ReCap.KOM AddIns for ppt and doc Docendeo
Usage of information
KOM – Multimedia Communications Lab 9
Possible Approaches to get information
User interaction System gets information from the user Work for the user Users are usually lazy Users' decisions can not be trusted generally
Post processing Like data mining, content analysis, … Complicated Quite high effort (implementation and computation) Information can not be trusted 100%
Our approach: information capturing Capture information when it occurs Low computation effort No work for the user Information can be trusted (which have to be validated)
001001 011100 011100101 0110011011011100001001 011100 001001 011100 011100101 0110011011011100001001 011100
…
KOM – Multimedia Communications Lab 10
Lifecycle Information about Learning Resources and Knowledge Documents
Object oriented Metadata For Learning Resources
Learning Object Metadata
For Knowledge Documents Office File Information …
Process oriented Metadata See next slides
Process-Oriented
Metadata
Object-Oriented
Content Format … Relations
Aggregation Revision …Element Link
Usage
Application Environment Session
KOM – Multimedia Communications Lab 11
Usage Information – CAM Framework
Contextualised Attention Metadata (CAM) Framework [WN+07]
KOM – Multimedia Communications Lab 12
Usage Information – CAM Scheme
KOM – Multimedia Communications Lab 13
Relation Information – ALOCOM Framework
Schematic view
Source: [VJGD05]
Source:[VOD08]
Complete view
KOM – Multimedia Communications Lab 14
Relation Information – ALOCOM Framework
Abstract Learning Object COntent Model (ALOCOM) [VOD08]
Source:[VD08]
Source:[VOD08]
KOM – Multimedia Communications Lab 15
Comparison
Storage of Usage Information - x
Storage of Relation Information x -
Generation by Post Processing x -
Capturing during Emergence - x
User-centric - x
Document-centric x (x)
System-spanning (x) x
ALO
CO
M
CA
M
LIS
.KO
M
(x)
x
(x)
x
-
x
x
KOM – Multimedia Communications Lab 16
Outline
Lifecycle of Learning Resources and Knowledge Documents Lifecycle Information about Learning Resources and Knowledge
Documents LIS. KOM scheme and framework Own Capturing approach - ReCap.KOM Examples
ReCap.KOM AddIns for ppt and doc Docendeo
Usage of information
KOM – Multimedia Communications Lab 17
Authoring &Office Tools
Repositories & Marketplaces
Learning Management Systems
Cap
ture
-P
lug
-In
sRepositories & PIM Tools
Authoring- & Office-Tools U
tiliz
atio
n-
Plu
g-I
ns
LIS.KOM Utilization Application
LIS
.KO
M A
PI
LIS.KOM Client
Web
Ser
vice
Clie
ntFilesystem Monitor
ValidationWeighting & Consolidation
LIS.KOM Server
Web
Ser
vice
DocumentRepository
Validiation & Enrichment
Lifecycle-information
Local Cache
Lifecycle-information
Central DB
SyncApp
LIS.KOM Framework
KOM – Multimedia Communications Lab 18
Own approach
Document
GUID
URL
Titel
FingerprintOwner
IP Adress
Event
1
n
Relation
GUID
Type
Creator
2
0…n
Timestamp
ID
Type Fingerprint
Artefact
1
0…2
Text
Storage11
Computername
Typ
stored
Is used
has
has
ActionSession Context
containsoccured incontains
External ID
Type
Knowledge Document Lifecycle Information Scheme (LIS)
Maps to CAMS
KOM – Multimedia Communications Lab 19
Outline
Lifecycle of Learning Resources and Knowledge Documents Lifecycle Information about Learning Resources and Knowledge
Documents LIS. KOM scheme and framework Own Capturing approach - ReCap.KOM Examples
ReCap.KOM AddIns for PowerPoint and Word docendeo
Usage of information
KOM – Multimedia Communications Lab 20
1st Application Scenario: PowerPoint
PowerPoint presentations have high potential of being re-used Re-Use information is not captured anywhere … but would be helpful for retrieval and authoring:
How do documents (presentations) connect / relate? Which slides are most popular for re-use? Who is re-using / updating my presentation? Where is the presentation I re-used slides from? ...
Try to capture re-use information in PowerPoint Copy & Paste of slides, images etc. Re-use of whole presentations Editing and saving existing presentations …
?
KOM – Multimedia Communications Lab 21
Information Captured in PowerPoint
Relations resulting from PowerPoint internal re-use of slides, shapes or text (deliversElementTo / containsElementOf)
Relations resulting from external re-use of content from other documents (e.g. Word documents) or websites (deliversElementTo / containsElementOf)
Relations resulting from re-use of media objects (like e.g. pictures), including "secondary relations" between two presentations (re-)using the same object (isPartOf / contains)
Variant or identity relations connecting different presentation instances, e.g. when a presentation is saved under a different name or copied in the filesystem (isVariantOf / hasVariant)
KOM – Multimedia Communications Lab 22
Relation Information
O
A
is Part of
contains
Case 1:
A B
OO
Delivers Element to
Contains Element of
Case 2:
A'Has Variant
Is Variant of
Case 3:
A
OO
A
Case 4: O
Links to
Is linked from
Link to O
KOM – Multimedia Communications Lab 23
PowerPoint Capturing-Plug-In
Ses
sion
-Cac
he
LIS
.KO
M C
lient
AP
I-C
lient
LIS
.KO
M A
PI
Event-Bus
1. PowerPoint-Handler
2. HTML-Handler
3. Filesystem-Handler
4. Window-Heuristics
Copy-Handler
Stack-Handler
Insert-Stack
Delete-Stack
Paste-Handler
Basic-Handler
PowerPoint-Events
Operating System-Events
Keyboard- & Mouse-Events
Clipboard-Events
Plug-In Architecture
KOM – Multimedia Communications Lab 24
Local PC
Production of media assets
Author & Tutor
Learning Management System
Course management
Course upload
Repository
Authoring
ResourceCenter
Section editing
Course structuring
Generation of SCORM-Content Packages
Generation of courses in HTML
Test-Item editing
References & glossaryediting
docendo
Metadata editing
Upload / Download of resources
Retrieval using Metadata
Full Text Search
2nd Application scenario: Open Learning Content Authoring & Management System
KOM – Multimedia Communications Lab 25
Docendo: Capturing of relations
Course
Section
Block
Media-Asset
Test-Item
KOM – Multimedia Communications Lab 26
Outline
Lifecycle of Learning Resources and Knowledge Documents Lifecycle Information about Learning Resources and Knowledge
Documents LIS. KOM scheme and framework Own Capturing approach - ReCap.KOM Examples
ReCap.KOM AddIns for ppt and doc Docendeo
Usage of information
KOM – Multimedia Communications Lab 27
Usage of information
KOM – Multimedia Communications Lab 28
Usage of information
KOM – Multimedia Communications Lab 29
Usage of information
KOM – Multimedia Communications Lab 30
Thanks to
KOM – Multimedia Communications Lab 31
References
[Car07] K. Cardinaels. A Dynamic Learning Object Life Cycle and its Implications for Automatic Metadata Generation. PhD thesis, KATHOLIEKE UNIVERSITEIT LEUVEN, 2007.
[RBH+05] Christoph Rensing, Sonja Bergsträßer, Tomas Hildebrandt, Marek Meyer, Birgit Zimmermann, Andreas Faatz, Lasse Lehmann, and Ralf Steinmetz. Re-use and re-authoring of learning resources - definitions and examples. Technical Report KOM-TR-2005-02, TU Darmstadt - Multimedia Communications Lab, Darmstadt, Nov 2005.
[Str04] A. Strijker. Reuse of learning objects in context: human and technical aspects. PhD thesis,University of Twente, Enschede, September 2004.
[VD08] Katrien Verbert, and Erik Duval. ALOCOM: a generic content model for learning objects; International Journal on Digital Libraries, Vol. 9, Nr. 1, Springer, Berlin / Heidelberg
[VJGD05] Katrien Verbert, Jelena Jovanović, Dragan Gašević, and Erik Duval. Repurposing Learning Object Components Lecture Notes in Computer Science; On the Move to Meaningful Internet Systems 2005: OTM Workshops, Springer Berlin / Heidelberg, LNCS, p. 1169-1178
[VOD08] Katrien Verbert, Xavier Ochoa, and Erik Duval. The alocom framework: Towards scalable content reuse. Journal of Digital Information, 9, 2008.
[WN+07] Martin Wolpers, Jehad Najjar, Katrien Verbert, and Erik Duval. Tracking actual usage: the attention metadata approach. International Journal Educational Technology and Society,11:106–121, 2007
KOM – Multimedia Communications Lab 32
Own Publications
[LMRS09] Lasse Lehmann, Arno Mittelbach, Christoph Rensing and Ralf Steinmetz (2009) ‘Capture of lifecycleinformation in office applications’, to appear in Int. J. Technology Enhanced Learning, Vol. x, No. x, pp.xxx–xxx.
[LRS08-2] Lasse Lehmann, Christoph Rensing, Ralf Steinmetz: Capture of Lifecycle Information to Support Personal Information Management. In: Pierre Dillenbourg, Marcus Specht: Times of Convergence: Technologies Across Learning Contexts, Third European Conference on Technology Enhanced Learning, EC-TEL 2008, p. 216-221, Springer, September 2008. ISBN 978-3-540-876-04-5.
[LRS08-3] Lasse Lehmann, Christoph Rensing, Ralf Steinmetz: Capture of Lifecycle Information in Proprietary Office Applications. In: David Massart, Jean-Noël Colin and Frans Van Assche: Proceedings of the Second Second International Workshop on Search and Exchange of e-le@rning Materials (SE@M'08), CEUR-WS, September 2008. ISBN (ISSN) 1613-0073.
[LHRS08] Lasse Lehmann, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz: Capture, Management and Utilization of Lifecycle Information for Learning Resources. In: IEEE Transactions on Learning Technologies, vol. 1, no. 1, p. 75-87, March 2008. ISSN 1939-1382.
[LHRS07] Lasse Lehmann, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz: Capturing, Management and Utilization of Lifecycle Information for Learning Resources. In: E. Duval, R. Klamma, and M. Wolpers: Creating New Learning Experiences on a Global Scale, Second European Conference on Technology Enhanced Learning, EC-TEL 2007, p. 187--201, Springer, September 2007. ISBN 978-3-540-75194-6.
[LHRS07-2] Lasse Lehmann, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz: Utilizing Lifecycle Information for Knowledge Document Management and Retrieval. In: Klaus Tochtermann, Hermann Maurer: Proceedings of the 7th International Conference on Knowledge Management, p. 192-199, J. UCS, September 2007. ISBN 0948-695x.
[Leh07] Lasse Lehmann: Lifecycle Information Management for Learning Resources and Knowledge Documents. In: Katherine Maillet and Ralf Klamma: 2nd PROLEARN Doctoral Consortium in Technology Enhanced Learning, p. 28-32, CEUR Workshop Proceedings, September 2007. ISBN 1613-0073. http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-288/p05.pdf.
[LRS07] Lasse Lehmann, Christoph Rensing, Ralf Steinmetz: Lifecycle Information Management and Utilization in an Authoring by Aggregation Environment. In: Craig Montgomerie, Jane Seale: Proceedings of World Conference on Educational Multimedia, Hypermedia 2007, p. 3142-3150, June 2007. ISBN 1-880094-62-2.