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Linguistic categories and speech perception

Linguistic categories and speech perception

Linguistic categories and speech perception

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Summary: Relationships<br />

between properties of the signal are critical<br />

• Current views are that relationships between<br />

successive acoustic (<strong>and</strong> visual) events define<br />

linguistic <strong>categories</strong> as much or more than static<br />

properties<br />

• i.e. listeners interpret sensory information (e.g.<br />

acoustic <strong>and</strong> visual input) in terms of relationships<br />

between properties that reflect the coordinated,<br />

dynamic behaviour of the vocal tract.<br />

• This conclusion does not necessarily entail that the<br />

basic perceptual units are motoric: they are more<br />

likely to be modality-neutral, or multi-modal.

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