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Tolerance for inconsistency in foreign-accented speech.
Psychonomic Bulletin & Review
|November 16, 2013
Summary
Listeners can rapidly adapt to foreign-accented speech, even with inconsistent accents. While accent inconsistency initially slows adaptation, brief additional exposure allows listeners to adjust effectively.
Area of Science:
- Psycholinguistics
- Phonetics
- Auditory Perception
Background:
- Understanding foreign-accented speech perception is crucial for effective communication.
- Listeners often encounter speakers with varying degrees of accent consistency.
Purpose of the Study:
- To investigate whether listeners can adapt to foreign-accented speech with inconsistent accents.
- To determine the speed and tolerance of listeners' adaptation to accent variations.
Main Methods:
- A cross-modal priming experiment was conducted with native Dutch listeners.
- Two conditions were used: consistent-accent (only German-accented speech) and inconsistent-accent (mixed German-accented and nativelike speech).
- Participants were exposed to experimental words with characteristic German vowel substitutions.
Main Results:
- Listeners in the consistent-accent group showed rapid adaptation and facilitatory priming.
- Listeners in the inconsistent-accent group adapted more slowly, showing adaptation only in the latter half of the experiment.
- Accent inconsistency initially slowed adaptation but did not prevent it with further exposure.
Conclusions:
- Listeners demonstrate rapid adaptation to foreign-accented speech.
- Accent inconsistency initially hinders adaptation but is overcome with brief additional exposure.
- Listeners possess a notable tolerance for inconsistency in foreign-accented speech.