eu project layers: informal learning at the workplace with video clips
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Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-1
Learning Layers
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EU Project Layers: Informal Learning at the Workplace
with Video Clips Milos Kravcik, Ralf Klamma, Petru Nicolaescu
Advanced Community Information Systems (ACIS) RWTH Aachen University, Germany
LEARNTEC, Karlsruhe, Germany, January 28th, 2015
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-2
Learning Layers
Agenda
Motivation Workplace Learning Learning Layers Project Video Annotation Adaptive Video Presentation Conclusion and Future Work
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-3
Learning Layers
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
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-4
Learning Layers
Workplace Learning Workplace learning is mostly informal
– No set objective in terms of learning outcomes – Not intentional from the learner’s standpoint
It maintains important principles of education – Authenticity, Engagement, Demonstration
Domain knowledge of experts is often ill-structured – Content complexity – Irregularity of application contexts
Cognitive Flexibility Theory (Spiro & Jehng, 1990) – ability to spontaneously restructure one's knowledge, in many ways,
in adaptive response to radically changing situational demands Spiro, R. J., & Jehng, J. C. (1990). Cognitive flexibility and hypertext: Theory and technology for the nonlinear and multidimensional traversal of complex subject
matter. Cognition, education, and multimedia: Exploring ideas in high technology, 205.
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-5
Learning Layers
EU FP7 Learning 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.
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-6
Learning Layers
EU FP7 Learning Layers Project
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-7
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Our Objectives
Social semantic layer
– Scaffolding meaningful learning by exploiting semantic tagging information
Social media layer – Tagging video segments for informal learning in
communities Physical-digital world
– Mobile creation of videos for learning
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-8
Learning Layers
System Scenario
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-9
Learning Layers
System Architecture
Derntl, M., Koren, I., Nicolaescu, P., Renzel, D., & Klamma, R. (2014). Blueprint for Software Engineering in Technology Enhanced Learning Projects. In Open Learning and Teaching in Educational Communities (pp. 404-409). Springer International Publishing.
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-10
Learning Layers Multimedia Annotation System
Architecture
3-tier architecture Cloud-enabled
solutions Advantages
– Separation of concerns
– Scalability – Rapid development &
deployment – Application
customization
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-11
Learning Layers
Video Annotation: Sevianno 2.0 Annotation types: Place, Object, Agent, Concept, Event
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-12
Learning Layers
Multimedia Metadata User Interface
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-13
Learning Layers
Model 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.
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-14
Learning Layers
Adaptive Video Presentation Aim: adapt annotated videos according to the current
demands & 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
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.
Lehrstuhl Informatik 5 (Information Systems)
Prof. Dr. M. Jarke I5-FL-MMYY-15
Learning Layers
Conclusion and Future Work
Aim: Scaling up informal learning at the workplace
Solution: Collaborative video annotation
Challenge: Adaptive presentation according to
current context and situational demands