Matthias Ehlenz, Vlatko Lukarov, Ulrik Schroeder. The challenge of interaction assignment for learning analytics on large digital tabletop displays. In Michail N. Giannakos, Daniel Spikol, Inge Molenaar, Daniele Di Mitri, Kshitij Sharma, Xavier Ochoa, Rawad Hammad, editors, Proceedings of CrossMMLA in practice: Collecting, annotating and analyzing multimodal data across spaces co-located with 10th International Learning and Analytics Conference (LAK 2020), Cyberspace, March 24, 2020. Volume 2610 of CEUR Workshop Proceedings, pages 40-45, CEUR-WS.org, 2020. [doi]
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