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JUCS - Journal of Universal Computer Science 19(7): 854-872
doi: 10.3217/jucs-019-07-0854
Received: 31 Aug 2012 | Approved: 31 Jan 2013 | Published: 01 Apr 2013
This article is part of:
JUCS - Journal of Universal Computer Science 19(7): Interaction Design in Educational Environments
Authors
Miguel Á. Conde - Corresponding author
University of Salamanca, Salamanca, Spain
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Francisco J. García-Peñalvo
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Marc Alier Forment
UPC Universitat Politècnica de Catalunya Barcelona-Tech, Barcelona, Spain
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Jordi Piguillem
Polytechnic University of Catalonia, Barcelona, Spain
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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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