Zahn, Carmen

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Zahn
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Carmen
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Zahn, Carmen

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2020 - 20232
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Autor:in: Zahn, Carmen × Thema: 004 - Computer Wissenschaften, Internet ×

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Gerade angezeigt 1 - 2 von 2
  • Vorschaubild
    Publikation
    Exploring linguistic indicators of social collaborative group engagement
    (International Society of the Learning Sciences, 2023) Jeitziner, Loris Tizian; Paneth, Lisa; Rack, Oliver; Zahn, Carmen; Wulff, Dirk U.; Damşa, Crina; Borge, Marcela; Koh, Elizabeth; Worsley, Marcelo [in: Proceedings of the 16th International Conference on Computer-Supported Collaborative Learning - CSCL 2023]
    This study takes a NLP approach to measuring social engagement in CSCL-learning groups. Specifically, we develop linguistic markers to capture aspects of social engagement, namely sentiment, responsiveness and uniformity of participation and compare them to human ratings of social engagement. We observed small to moderate links between NLP-markers and human ratings that varied in size and direction across the different groups. We discuss measurement and prediction of social collaborative group engagement using natural language processing.
    04B - Beitrag Konferenzschrift
  • Vorschaubild
    Publikation
    Create Video Games to Promote Well-Being of Elderly People – A Practice-Driven Guideline
    (Springer, 10.07.2020) Soldati, Marco; Zahn, Carmen; Bildibay, Doruk; Iseli, Tabea; Leisner, David; Niederhauser, Mario; Gao, Qin; Zhou, Jia [in: Human Aspects of IT for the Aged Population : Healthy and Active Aging. HCII 2020]
    This paper presents a selection of game design concepts to promote social interaction between older people and players from other generations. Hardware-related interaction channels, game mechanics and game content can be used to trigger positive communication between several players. The proposed concepts are based on the experience of 32 game prototypes developed with and for the oldest seniors living in several Swiss nursing and retirement homes. The games are directed at the relatives to make their visits a pleasant and positively perceived experience, with the aim of increasing well-being of all involved.
    04B - Beitrag Konferenzschrift