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Effect Of Reverberation Context On Spatial Hearing Performance Of Normally Hearing Listeners, Renita E. Sudirga

Electronic Thesis and Dissertation Repository

Previous studies provide evidence that listening experience in a particular reverberant environment improves speech intelligibility and localization performance in that environment. Such studies, however, are few, and there is little knowledge of the underlying mechanisms. The experiments presented in this thesis explored the effect of reverberation context, in particular, the similarity in interaural coherence within a context, on listeners' performance in sound localization, speech perception in a spatially separated noise, spatial release from speech-on-speech masking, and target location identification in a multi-talker configuration.

All experiments were conducted in simulated reverberant environments created with a loudspeaker array in an anechoic chamber. …