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Integrating Portal Based Support Tools to Foster Learning Communities in University Courses
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Transcript of Integrating Portal Based Support Tools to Foster Learning Communities in University Courses
Grindelwald, WBE 2005
Integrating Portal Based Support Tools to Foster Learning
Communities in University Courses
Niels Pinkwart, Andreas Harrer, Steffen Lohmann, Stefan VetterUniversity of Duisburg-Essen, Germany
Typical problems of University lectures with growing size:
• Loss of personal contact to students• Lack of individual support• Resources bound to management
Web based solutions?
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E-Learning commonalities…
• “Blended Learning” scenarios, combining presence elements with new technologies
• Availability of networking facilities (also on-campus)
• Web technologies for exchange of media resources
• Community support through portals (and their functions for learning!)
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Systematically… the requirements:
• Community support: “communication and collaboration”
• Organizational support: “management and co-ordination”
• Task support: “help and assessment”• (Learning) Process support: “blending
and smooth integration”
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Architectural requirements/criteria
• Platform independency• Deployment• Portability
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Web based solutions
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Architectural requirements/criteria
• Platform independency• Deployment• Portability• Learnability (Transfer!)• User Management• Module libraries• Extensibility
Integrating Portal Based Support Tools to Foster Learning Communities in University Courses
CMS technologies in Web Portal trameworks
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iPAL Components:
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Community Support:Strength of Web Portals
• Wikis• Discussion Forum• Private Messages• Polls
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Organizational Support:CMS as system base
• Users and groups • Mails & newsletters• Lab groups selection• Exercise management ( Task
support)[email protected]
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Task Support:Extensions to CMS needed
• Dynamic provision of learning resources (links, up/downloads)
• Comments, Ratings of resources• Exercise distribution, assessment
and discussion of [email protected]
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assessment
solution
Learning Process Support:Weak Point of general CMS
• Links & Downloads• Authentic Lecture Content:
– Digital Whiteboards– Immediate Upload of Slides– Comments and Questions possible
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...back to the chalkboard !?
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Course “Programming” - Subjective Impressions:
• ~180 presence participants• Immediate acceptance (first 30 registrations
during first lecture)• Highly positive polls (e.g. 86% consider portal
helpful for exercises)• Well received lecture notes integration• De facto replaced the established forum• Great reduction of management work
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Usage Statistics:
• 340 users, 470.000 page views• 250 forum threads with 1500 articles
(75% content related)• Downloads per resource: Ø 200• Uploads rarely used• Comments on lecture slides seldom
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Evaluation: Learning support?
• Real scenario no “control group”• High number of uncontrolled
variables
Approach: Correlation of system usage with exam scores
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Spearman rank correlation:
ρ = 0.485 (p<0.01)
Medium positive correlation
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Only three students with high number of postings but low scoreWBE 2005
Further developments:
• Usage: four further lectures• Improvement of usage tracking • Enhanced analysis methods (to be
presented at Conference on Computer Supported Collaborative Learning)
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http://distsys.collide.info(english version)
Questions?
Niels [email protected]
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Integrating Portal Based Support Tools to Foster Learning Communities in University Courses
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