Kaufmann, J.M. and Schweinberger, S.R. (2005) Speaker variations influence speechreading speed for dynamic faces. Perception, 34, pp. 595-610. (doi: 10.1068/p5104)
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Abstract
We investigated the influence of task-irrelevant speaker variations on speechreading performance. In three experiments with video digitised faces presented either in dynamic, static-sequential, or static mode, participants performed speeded classifications on vowel utterances (German vowels /u/ and /i/). A Garner interference paradigm was used, in which speaker identity was task-irrelevant but could be either correlated, constant, or orthogonal to the vowel uttered. Reaction times for facial speech classifications were slowed by task-irrelevant speaker variations for dynamic stimuli. The results are discussed with reference to distributed models of face perception (Haxby et al, 2000 Trends in Cognitive Sciences 4 223 - 233) and the relevance of both dynamic information and speaker characteristics for speechreading.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | UNSPECIFIED |
Authors: | Kaufmann, J.M., and Schweinberger, S.R. |
College/School: | College of Science and Engineering > School of Psychology |
Journal Name: | Perception |
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