TY - GEN
T1 - MODALITY, PERCEPTUAL ENCODING SPEED, AND TIME-COURSE OF PHONETIC INFORMATION
AU - Seitz, Philip Franz
AU - Grant, Ken W.
N1 - Publisher Copyright:
© 1999 Auditory-Visual Speech Processing 1999, AVSP 1999. All rights reserved.
PY - 1999
Y1 - 1999
N2 - This study examined the perceptual processing of time-gated auditory-visual (AV), auditory (A), and visual (V) spoken words. The primary goal was to assess the extent to which stimulus information versus perceptual processing limitations underlie modality-related perceptual encoding speed differences in AV, A, and V spoken word recognition. Another goal was to add to the scant literature on the comparative time-course of phonetic information in AV, A, and V spoken words [1]. In terms of duration of speech signal required for accurate word identification, it was found that AV<A<V. For individual word stimuli, there were strong predictive relations between unimodal encoding speed and gating measures. Perceptual encoding of V words is slower than predicted based on stimulus information alone.
AB - This study examined the perceptual processing of time-gated auditory-visual (AV), auditory (A), and visual (V) spoken words. The primary goal was to assess the extent to which stimulus information versus perceptual processing limitations underlie modality-related perceptual encoding speed differences in AV, A, and V spoken word recognition. Another goal was to add to the scant literature on the comparative time-course of phonetic information in AV, A, and V spoken words [1]. In terms of duration of speech signal required for accurate word identification, it was found that AV<A<V. For individual word stimuli, there were strong predictive relations between unimodal encoding speed and gating measures. Perceptual encoding of V words is slower than predicted based on stimulus information alone.
UR - http://www.scopus.com/inward/record.url?scp=84873570377&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84873570377
T3 - Auditory-Visual Speech Processing 1999, AVSP 1999
BT - Auditory-Visual Speech Processing 1999, AVSP 1999
A2 - Massaro, Dominic
PB - The International Society for Computers and Their Applications (ISCA)
T2 - 1999 International Conference on Auditory-Visual Speech Processing, AVSP 1999
Y2 - 7 August 1999 through 10 August 1999
ER -