1. Disinhibition in pitch memory
- Author
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Diana Deutsch and John Feroe
- Subjects
Communication ,business.industry ,Speech recognition ,Experimental and Cognitive Psychology ,Retention interval ,Sensory Systems ,Tone (musical instrument) ,Disinhibition ,medicine ,medicine.symptom ,business ,Psychology ,General Psychology ,Interpolation - Abstract
Recognition of the pitch of a tone is disrupted by the interpolation of other tones during the retention interval. The disruptive effect of an interpolated tone varies systematically as a function of its pitch relationship to the tone to be remembered, and is maximal at a 2/3-tone separation. When such a tone is interpolated, the interpolation in addition of a further tone that is 2/3 tone removed from this disruptive tone (and 4/3 tone removed from the tone to be remembered) causes recognition of the first tone substantially to return. When recognition performance is plotted as a function of the pitch relationship between these two interpolated tones, the results accord well with a model assuming mutual inhibitory interactions between pitch memory elements.
- Published
- 1975
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