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Preattentive auditory context effects.

István Winkler·Elyse Sussman·Mari Tervaniemi·János Horváth·Walter Ritter·Risto Näätänen
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Abstract

The effects of auditory context on the preattentive and perceptual organization of tone sequences were investigated. Two sets of experiments were conducted in which the pitch of contextual tones was varied, bringing about two different contextual manipulations. Preattentive auditory organization was indexed by the mismatch negativity event-related potential, which is elicited by violations of auditory regularities even when participants ignore the sounds (e.g., by reading a book). The perceptual effects of the contextual manipulations on auditory grouping were assessed using target-detection and order-judgment tasks. The close correspondence found between the effects of auditory context on the perceptual and preattentive measures of auditory grouping suggests that a large part of contextual processing is preattentive.

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Acoustic StimulationAdolescentAdultAttentionAuditory PerceptionEvoked Potentials, AuditoryFemaleHumansPitch DiscriminationReference ValuesClinical TrialJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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István Winkler, Elyse Sussman, Mari Tervaniemi, János Horváth, Walter Ritter, Risto Näätänen. 2003. Preattentive auditory context effects.. https://doi.org/10.3758/cabn.3.1.57

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