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Advances in Human-Computer Interaction
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Advances in Human-Computer Interaction
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2014
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Article
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Fig 2
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Research Article
A Hierarchical Probabilistic Framework for Recognizing Learners’ Interaction Experience Trends and Emotions
Figure 2
Screen shots from the three environments: (a) trigonometry, (b) backward digit span (BDS), and (c) logic.
(a)
(b)
(c)