A Taxonomy of Social Cues for
When using the taxonomy, please cite as Feine, J., Gnewuch U., Morana S. and Maedche A. (2019): “A Taxonomy of Social Cues for Conversational Agents” International Journal of Human-Computer Studies. To read the paper, please click here.
Point a finger at something, raise an arm to express an idea or feeling.
Hand gestures can be useful to indicate turn-taking attempts (Bickmore, Cassel 2001; Cassel, Bickmore 2000), complement speech content (Cassel et al. 1999), can improve relationship building, and is useful as part of relational behavior strategies to ensure a long-term working alliance (Bickmore et al. 2005). Space-taking and freely conducted gestures also impact the perceived dominance (Gebhard et al. 2014; McBreen et al. 2001) and extroversion of the agent (Isbister, Nass 2000). Agent that conducts note-taking gestures during a task creates fear and anxiety like in real world examination situation (Rickenberg, Reeves 2000). Furthermore, gestures that are not content related can also distract the user and decrease the user involvement (Hess et al. 2005).