Adaptive Video Techniques for Informal Learning Support in Workplace Environments

Lehrstuhl Informatik 5(Information Systems)

Prof. Dr. M. Jarke

M. KravcikP. Nicolaescu

A. SiddiquiR. Klamma

SPeLOctober 2016

Slide 1

LearningLayers

Adaptive Video Techniques for Informal Learning Support in Workplace Environments

Milos Kravcik, Petru Nicolaescu, Aarij Siddiqui, Ralf Klamma

Advanced Community Information Systems (ACIS) RWTH Aachen University, Germany

[email protected]

SPeL Workshop, Rome, October 26th, 2016

http://learning-layers.eu/



mailto:[email protected]


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Slide 2

LearningLayers Agenda

Introduction Related Work Concept Implementation Evaluation Conclusion





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LearningLayers

Introduction Workplace Learning Motivation

Scenario: informal discussions among employees Issue: scalability – experts become overwhelmed Requirements: capture expert knowledge, provide direct access

to relevant information Solution: multimedia + annotations + adaptivity Aim: select relevant scenes and present them accordingly





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LearningLayers

IntroductionLearning Layers Project

Scaling up Technologies for Informal Learning in SME Clusters- http://learning-layers.eu/

Two regional clusters:- Construction

(Germany)- Healthcare

(UK) RWTH:

- Architecture & Integration

Ley, T., Cook, J., Dennerlein, S., Kravcik, M., Kunzmann, C., Pata, K., Purma, J., Sandars, J., Santos, P., Schmidt, A., Al-Smadi, M., Trattner, C. (2014) Scaling informal learning at the workplace: A model and four designs from a large‐scale design‐based research

effort. British Journal of Educational Technology, 45(6), 1036-1048.






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LearningLayers

Introduction Workplace Learning Concept





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LearningLayers

Related WorkModel of Adaptive Learning

Aroyo, L., Dolog, P., Houben, G. J., Kravcik, M., Naeve, A., Nilsson, M., & Wild, F. (2006). Interoperability in personalized adaptive learning. Educational Technology & Society, 9(2), 4-18.

Kravčík, M. & Gašević, D., (2007). Leveraging the Semantic Web for Adaptive Education. Journal of Interactive Media in Education. 2007(1), p.Art. 6.





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SPeLOctober 2016

Slide 7

LearningLayers

Related WorkAdaptive Strategies

Aim: adapt annotated videos according to the currentdemands & meta-data on Content, User, Context

FOSP Method to specify adaptation strategies- Filter: take only relevant components (segments)- Order: order them accordingly- Select: choose from alternative representations- Present: responsive design

Kravčík, M. (2004). Specification of Adaptation Strategy by FOSP Method. In AH 2004: Workshop Proceedings, TU/e, 429-435.

Damjanovic, V. & Kravcik, M. (2007). Using Emotional Intelligence in Personalized Adaptation. In V. Sugumaran (Ed.), Intelligent Information Technologies: Concepts, Methodologies, Tools, and Applications (pp. 1716-1742).

IGI Publishing.





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SPeLOctober 2016

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LearningLayers

Related WorkSeViAnno 2.0





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LearningLayers

ConceptVaptor System Scenario





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LearningLayers

ConceptAdaptive Strategies





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LearningLayers

ImplementationVaptor User Interface





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LearningLayers

EvaluationEffectiveness & Efficiency

20 users 2 learning tasks Questionnaire

& interviews





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LearningLayers

EvaluationSystem Features Analysis





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LearningLayers

EvaluationUsability





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LearningLayers Conclusion

Aim: facilitate informal workplace learning Solution: Web based video adaptation tool Vaptor

- easy specification of alternative adaptation strategies- their selection according user needs- video adaptation based on user preferences, context, video annotations

Result: better effectiveness and efficiency

Other workplace learning projects- WEKIT (http://wekit.eu/):

wearable experiences for knowledge intensive training join WEKIT Community: https://wekit-community.org/

- VIRTUS (http://virtus-project.eu): development of a virtual VET Centre




http://wekit.eu/

https://wekit-community.org/

http://virtus-project.eu/


Prof. Dr. M. Jarke



SPeLOctober 2016

Slide 16

LearningLayers

Thank you!

http://dbis.rwth-aachen.de/cms/staff/kravcikhttp://dbis.rwth-aachen.de/cms/research/ACIS




http://dbis.rwth-aachen.de/cms/staff/kravcik

http://dbis.rwth-aachen.de/cms/research/ACIS