aposdle – New w ays ... ... to w ork, learn and collaborate! Seeing What the System Thinks You Know - Visualizing Evidence in an Open Learner Model LAK 2012, Vancouver, 01 May 2012 Barbara Kump, Christin Seifert, Günter Beham, Stefanie Lindstaedt, Tobias Ley
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Seeing What the System Thinks You Know - Visualizing Evidence in an Open Learner Model
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aposdle – New w ays ... ... to w ork, learn and collaborate!
Seeing What the System Thinks You Know - Visualizing Evidence in an Open Learner Model
LAK 2012, Vancouver, 01 May 2012
Barbara Kump, Christin Seifert, Günter Beham, Stefanie Lindstaedt, Tobias Ley
We suggest an interactive visualization for an Open Learner Model n Open-ended Learning Environment used in the workplace
context n MyExperience is non-invasive and reflect what people are naturally doing at
their workplace
n Large and complex Learning Domain n MyExperience reduces complexity and fit lots on the screen
n Result of an implicit diagnosis n MyExperience is intuitive and correctable é
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Non-invasive Knowledge Assessment and Open Learner Models n Non-invasive knowledge assessment has been used in adaptive
educational systems like Knowledge Tree (Brusilovsky, 2004), Personis (Kay, 2002) and Grapple (DeBra et al. 2010)
n Open Learner models improve understandability and accuracy, and enhance reflection about learning progress (Bull & Kay, 2007)
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Working and Learning in APOSDLE
n Learning is self-directed and driven from workplace tasks
n Learning makes use of existing resources not necessarily designed for learning
n Learning is a social process in which individuals switch roles: learning, working, supporting
n Experts act differently than novices, they don’t just do more of the same