Bridging Gaps in Common Ground: Speakers Design Their Gestures for Their Listeners

Autor/inn/en	Hilliard, Caitlin; Cook, Susan Wagner
Titel	Bridging Gaps in Common Ground: Speakers Design Their Gestures for Their Listeners
Quelle	In: Journal of Experimental Psychology: Learning, Memory, and Cognition, 42 (2016) 1, S.91-103 (13 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0278-7393
DOI	10.1037/xlm0000154
Schlagwörter	Nonverbal Communication; Experimental Psychology; Listening; Visual Stimuli; Speech Communication; Problem Solving; Cooperation; Knowledge Level; Undergraduate Students; Coding; Video Technology; Content Analysis; Interaction; Iowa + Suchen Sie Ihr Suchwort? Non-verbal communication; Nonverbale Kommunikation; Experimentelle Psychologie; Hörvorgang; Zuhören; Problemlösen; Co-operation; Kooperation; Wissensbasis; Codierung; Programmierung; Inhaltsanalyse; Interaktion
Abstract	Communication is shaped both by what we are trying to say and by whom we are saying it to. We examined whether and how shared information influences the gestures speakers produce along with their speech. Unlike prior work examining effects of common ground on speech and gesture, we examined a situation in which some speakers have the same amount of mutually shared experience with their listener but the relevance of the information from shared experience is different for listeners in different conditions. Additionally, speakers and listeners in all conditions shared a visual perspective. Speakers and listeners solved a version of the Tower of Hanoi task together. Speakers then solved a second version of the task without the listener present with the manner of disk movement manipulated; the manner was either the same as or different from the version that had been solved with the listener present. Thus, speakers' knowledge of the relevance of shared knowledge was manipulated. We measured the content of speech along with the physical form and content of the accompanying hand gesture. Although speakers did not modulate their spoken language, speakers who knew their listeners had not previously experienced the appropriate manner of completion gestured higher in space, highlighting manner information, but without altering the physical gesture trajectory. Thus, gesture can be sensitive to the knowledge of listeners even when speech is not. Speakers' gestures can play an independent role in reflecting common ground between speakers and listeners, perhaps by simultaneously incorporating both speaker and listener perspectives. (As Provided).
Anmerkungen	American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01