Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - The shape of words in the brain
AU - Kovic, Vanja
AU - Plunkett, Kim
AU - Westermann, Gert
PY - 2010/1
Y1 - 2010/1
N2 - The principle of arbitrariness in language assumes that there is no intrinsic relationship between linguistic signs and their referents. However, a growing body of sound-symbolism research suggests the existence of some naturally-biased mappings between phonological properties of labels and perceptual properties of their referents (Maurer, Pathman, & Mondloch, 2006). We present new behavioural and neurophysiological evidence for the psychological reality of sound-symbolism. In a categorisation task that captures the processes involved in natural language interpretation, participants were faster to identify novel objects when label-object mappings were sound-symbolic than when they were not. Moreover, early negative EEG-waveforms indicated a sensitivity to sound-symbolic label-object associations (within 200 ms of object presentation), highlighting the non-arbitrary relation between the objects and the labels used to name them. This sensitivity to sound-symbolic label-object associations may reflect a more general process of auditory-visual feature integration where properties of auditory stimuli facilitate a mapping to specific visual features. (C) 2009 Elsevier B.V. All rights reserved.
AB - The principle of arbitrariness in language assumes that there is no intrinsic relationship between linguistic signs and their referents. However, a growing body of sound-symbolism research suggests the existence of some naturally-biased mappings between phonological properties of labels and perceptual properties of their referents (Maurer, Pathman, & Mondloch, 2006). We present new behavioural and neurophysiological evidence for the psychological reality of sound-symbolism. In a categorisation task that captures the processes involved in natural language interpretation, participants were faster to identify novel objects when label-object mappings were sound-symbolic than when they were not. Moreover, early negative EEG-waveforms indicated a sensitivity to sound-symbolic label-object associations (within 200 ms of object presentation), highlighting the non-arbitrary relation between the objects and the labels used to name them. This sensitivity to sound-symbolic label-object associations may reflect a more general process of auditory-visual feature integration where properties of auditory stimuli facilitate a mapping to specific visual features. (C) 2009 Elsevier B.V. All rights reserved.
KW - Sound-symbolism
KW - Categorisation
KW - ERP
KW - Labels
KW - Pictures
KW - Associations
KW - OBJECT RECOGNITION
KW - PHONETIC SYMBOLISM
KW - SELECTIVE ATTENTION
KW - SOUND
KW - POTENTIALS
KW - HUMANS
KW - COMPREHENSION
KW - PERCEPTION
UR - http://www.scopus.com/inward/record.url?scp=71649111587&partnerID=8YFLogxK
U2 - 10.1016/j.cognition.2009.08.016
DO - 10.1016/j.cognition.2009.08.016
M3 - Journal article
VL - 114
SP - 19
EP - 28
JO - Cognition
JF - Cognition
SN - 0010-0277
IS - 1
ER -