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Related Experiment Video

Updated: May 12, 2026

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

Autistic traits and sensitivity to interference with flavour identification.

Andrea Irene Clark¹, Paul Shane Hughes, Manon Grube

¹Applied Psychology, Heriot-Watt University, Edinburgh, UK.

Autism Research : Official Journal of the International Society for Autism Research

|April 12, 2013

Summary

This summary is machine-generated.

Higher autistic traits correlate with decreased flavour identification accuracy when sensory information conflicts. This suggests autistic individuals may be more sensitive to incongruent sensory cues, impacting flavour perception.

Keywords:

autism spectrum disorder autistic traits flavour perception multisensory perception personality

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Area of Science:

Neuroscience
Sensory Perception
Autism Research

Background:

Food and drink colour typically aids flavour identification.
Individuals with autistic traits may process sensory information differently.

Purpose of the Study:

To investigate the relationship between autistic traits and flavour identification accuracy.
To examine how congruent, incongruent, or ambiguous sensory information affects flavour perception in relation to autistic traits.

Main Methods:

Participants identified flavours of 12 drinks under varying colour-flavour conditions (congruent, incongruent, ambiguous).
Autistic traits were measured using the Autism-Spectrum Quotient (AQ).

Main Results:

Flavour identification was impaired when colour-flavour information was incongruent.
Higher AQ scores correlated with decreased accuracy in incongruent conditions.
No significant relationship was found between AQ scores and flavour identification in congruent or ambiguous conditions.

Conclusions:

Conflicting sensory information may disproportionately disrupt flavour identification for individuals with higher autistic traits.
Sensory processing differences in autism may extend to flavour perception, particularly when cues are contradictory.