Colloques et conférences
This paper presents differences in use of verbal ((oh) yeah, (mh)mh, okay. . .) and visual backchannels (head nods, shakes, tilts), e.g. unimodal backchannels, as well as bimodal backchannels that combine a verbal token and a head movement in conversational English. We analyze the par-ticipants' gaz...
