Cross-Modal Source Information and Spoken Word Recognition

Autor/inn/en	Lachs, Lorin; Pisoni, David B.
Titel	Cross-Modal Source Information and Spoken Word Recognition
Quelle	In: Journal of Experimental Psychology: Human Perception and Performance, 30 (2004) 2, S.378-396 (19 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0096-1523
Schlagwörter	Acoustics; Visual Perception; Auditory Perception; Measures (Individuals); Speech Communication; Task Analysis + Suchen Sie Ihr Suchwort? Akustik; Visuelle Wahrnehmung; Auditive Wahrnehmung; Akustische Wahrnehmung; Messdaten; Aufgabenanalyse
Abstract	In a cross-modal matching task, participants were asked to match visual and auditory displays of speech based on the identity of the speaker. The present investigation used this task with acoustically transformed speech to examine the properties of sound that can convey cross-modal information. Word recognition performance was also measured under the same transformations. The authors found that cross-modal matching was only possible under transformations that preserved the relative spectral and temporal patterns of formant frequencies. In addition, cross-modal matching was only possible under the same conditions that yielded robust word recognition performance. The results are consistent with the hypothesis that acoustic and optical displays of speech simultaneously carry articulatory information about both the underlying linguistic message and indexical properties of the talker. (Author).
Anmerkungen	American Physiological Society, 9650 Rockville Pike, Bethesda, MD 20814-3991. Tel: 301-634-7164; Fax: 301-634-7241.
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10