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Peeters, D., Snijders, T. M., Hagoort, P., & Ozyurek, A. (2015). The role of left inferior frontal Gyrus in the integration of point- ing gestures and speech. In G. Ferré, & M. Tutton (
Eds.), Proceedings of the4th GESPIN - Gesture & Speech in Interaction Conference. Nantes: Université de Nantes.
AbstractComprehension of pointing gestures is fundamental to human communication. However, the neural mechanisms that subserve the integration of pointing gestures and speech in visual contexts in comprehension are unclear. Here we present the results of an fMRI study in which participants watched images of an actor pointing at an object while they listened to her referential speech. The use of a mismatch paradigm revealed that the semantic unication of pointing gesture and speech in a triadic context recruits left inferior frontal gyrus. Complementing previous ndings, this suggests that left inferior frontal gyrus semantically integrates information across modalities and semiotic domains.
Schubotz, L., Holler, J., & Ozyurek, A. (2015). Age-related differences in multi-modal audience design: Young, but not old speakers, adapt speech and gestures to their addressee's knowledge. In G. Ferré, & M. Tutton (
Eds.), Proceedings of the 4th GESPIN - Gesture & Speech in Interaction Conference (pp. 211-216). Nantes: Université of Nantes.
AbstractSpeakers can adapt their speech and co-speech gestures for addressees. Here, we investigate whether this ability is modulated by age. Younger and older adults participated in a comic narration task in which one participant (the speaker) narrated six short comic stories to another participant (the addressee). One half of each story was known to both participants, the other half only to the speaker. Younger but not older speakers used more words and gestures when narrating novel story content as opposed to known content. We discuss cognitive and pragmatic explanations of these findings and relate them to theories of gesture production.
Slonimska, A., Ozyurek, A., & Campisi, E. (2015). Ostensive signals: markers of communicative relevance of gesture during demonstration to adults and children. In G. Ferré, & M. Tutton (
Eds.), Proceedings of the 4th GESPIN - Gesture & Speech in Interaction Conference (pp. 217-222). Nantes: Universite of Nantes.
AbstractSpeakers adapt their speech and gestures in various ways for their audience. We investigated further whether they use ostensive signals (eye gaze, ostensive speech (e.g. like this, this) or a combination of both) in relation to their gestures when talking to different addressees, i.e., to another adult or a child in a multimodal demonstration task. While adults used more eye gaze towards their gestures with other adults than with children, they were more likely to use combined ostensive signals for children than for adults. Thus speakers mark the communicative relevance of their gestures with different types of ostensive signals and by taking different types of addressees into account.
Ozyurek, A., & Perniss, P. M. (2011). Event representations in signed languages. In J. Bohnemeyer, & E. Pederson (
Eds.), Event representations in language and cognition (pp. 84-107). New York: Cambridge University Press.
Perniss, P. M., Zwitserlood, I., & Ozyurek, A. (2011). Does space structure spatial language? Linguistic encoding of space in sign languages. In L. Carlson, C. Holscher, & T. Shipley (
Eds.), Proceedings of the 33rd Annual Meeting of the Cognitive Science Society (pp. 1595-1600). Austin, TX: Cognitive Science Society.