Researcher:
Avcı, Can

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Master Student

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Can

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Avcı

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Avcı, Can

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20221

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    Gesture and speech disfluency in narrative context: disfluency rates in spontaneous, restricted, and encouraged gesture conditions
    (The Cognitive Science Society, 2022) Department of Psychology; N/A; N/A; Göksun, Tilbe; Arslan, Burcu; Avcı, Can; Faculty Member; PhD Student; Master Student; Department of Psychology; College of Social Sciences and Humanities; Graduate School of Social Sciences and Humanities; Graduate School of Social Sciences and Humanities; 47278; N/A; N/A
    Gestures facilitate speech production by helping speakers reduce cognitive load. Studies on gesture-speech interaction mostly examined the effect of representational gestures on spatial contexts. However, abstract deictics (e.g., pointing at objects that are not visually present) might also have a role in facilitating cognitive processes. The present study investigated the effect of gestures on disfluency rates by presenting a narrative task in three conditions: spontaneous, restricted, and encouraged gesture use. We found that disfluency rates across three conditions did not significantly differ. The use of abstract deictics in the spontaneous gesture use condition was a significant predictor of disfluency rates in the gesture restricted condition. Results indicate that gestures' facilitative roles might be manifested differently depending on the context. Abstract deictics might also benefit speakers, especially in a narrative context. Studying abstract deictics can provide new insights on gesture and speech production interaction.