“Are Chimpanzees synaesthetic?” An affirmative answer to this question appeared recently in a Nature commentary on a study by Ludwig, Adachi, and Matzuzawa (2011) that demonstrated crossmodal correspondences in both chimpanzees and humans. Here we question the claim that chimpanzees are synaesthetic. We also question the claim that certain crossmodal correspondences are innate. We suggest an alternative account for the crossmodal correspondence between auditory pitch and visual lightness in terms of the internalization of correlations present in the environment. We highlight the limitations of such natural correlation approaches to the study of crossmodal correspondences as well as how such claims could potentially be tested in future research.
EvansK KTreismanA, 2010“Natural cross-modal mappings between visual and auditory features”Journal of Vision106, 1–12 ◂
8.
FaragóTPongráczPMiklósiÁHuberLVirányiZRangeF, 2010, “Dogs' expectation about signalers' body size by virtue of their growls”PLoS ONE5e15175 ◂
9.
GeislerW, 2008“Visual perception and the statistical properties of natural scenes”Annual Review of Psychology59167–192 ◂
10.
LewkowiczD J, 2011“The biological implausibility of the nature-nurture dichotomy and what it means for the study of infancy”Infancy16331–367 ◂
11.
LewkowiczD JTurkewitzG, 1980“Cross-modal equivalence in early infancy: Auditory-visual intensity matching”Developmental Psychology16597–607 ◂
12.
LudwigV UAdachiIMatzuzawaT, 2011“Visuoauditory mappings between high luminance and high pitch are shared by chimpanzees (Pan troglodytes) and humans”Proceedings of the National Academy of Sciences USA10820661–20665 ◂
13.
MartinoGMarksL E, 1999“Perceptual and linguistic interactions in speeded classification: Tests of the semantic coding hypothesis”Perception28903–923 ◂
14.
MeltzoffA NBortonR W, 1979“Intermodal matching by human neonates”Nature282403–404 ◂
15.
ParkerAEastonA, 2004“Cross-modal memory in primates: The neural basis of learning about the multisensory properties of objects and events” in CalvertG ASpenceCSteinB E, (Eds.), The handbook of multisensory processes pp 333–342 (Cambridge, MA: MIT Press) ◂
16.
PremackDPremackA J, 2003Original intelligence: Unlocking the mystery of who we are (New York: McGraw-Hill) ◂
17.
ShepherdG M, 2012Neurogastronomy: How the brain creates favor and why it matters (New York: Columbia University Press) ◂
18.
SpenceC, 2011“Crossmodal correspondences: A tutorial review”Attention, Perception, & Psychophysics73971–995 ◂