Auditory categories with separable decision boundaries are learned faster with full feedback than with minimal feedback

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

During visual category learning, full feedback (e.g., "Wrong, that was a category 4."), relative to minimal feedback (e.g., "Wrong."), enhances performance when the relevant dimensions are separable. This pattern is reversed with inseparable dimensions. Here, the interaction between trial-by-trial feedback and separability of dimensions in the auditory domain is examined. Participants were trained to categorize auditory stimuli along separable or inseparable dimensions. One group received full feedback, while the other group received minimal feedback. In the separable-dimensions condition, the full-feedback group achieved higher accuracy than did the minimal-feedback group. In the inseparable-dimensions condition, performance was equivalent across the feedback groups. These results altogether suggest that trial-by-trial feedback affects auditory category learning performance differentially for separable and inseparable categories.

Original languageEnglish (US)
Pages (from-to)1332-1335
Number of pages4
Journaljournal of the Acoustical Society of America
Volume140
Issue number2
DOIs
StatePublished - Aug 1 2016

Funding

Research reported in this letter was supported by the National Institute On Deafness and Other Communication Disorders of the National Institutes of Health under Award No. R01DC013315 834 (B.C.).

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

Fingerprint

Dive into the research topics of 'Auditory categories with separable decision boundaries are learned faster with full feedback than with minimal feedback'. Together they form a unique fingerprint.

Cite this