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JUCS - Journal of Universal Computer Science 20(1): 57-76
doi: 10.3217/jucs-020-01-0057
Received: 09 Jun 2013 | Approved: 30 Sep 2013 | Published: 01 Jan 2014
This article is part of:
JUCS - Journal of Universal Computer Science 20(1): Interaction in Massive Courses
Authors
Howard Spoelstra - Corresponding author
Open University of the Netherlands, Heerlen, Netherlands
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Peter Van Rosmalen
Open University of the Netherlands, Heerlen, Netherlands
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Peter B. Sloep
Open Universiteit Nederland, Heerlen, Netherlands
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.
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