Speech perception takes precedence over nonspeech perception.
نویسندگان
چکیده
Some components of a speech signal, when made more intense, are heard simultaneously as speech and nonspeech--a form of duplex perception. At lower intensities, the speech alone is heard. Such intensity-dependent duplexity implies the existence of a phonetic mode of perception that takes precedence over auditory modes.
منابع مشابه
Masking and stimulus intensity effects on duplex perception: a confirmation of the dissociation between speech and nonspeech modes.
Using the phenomenon of duplex perception, previous researchers have shown that certain manipulations affect the perception of formant transitions as speech but not their perception as nonspeech "chirps," a dissociation that is consistent with the hypothesized distinction between speech and nonspeech modes of perception [Liberman et al., Percept. Psychophys. 30, 133-143 (1981); Mann and Liberma...
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ورودعنوان ژورنال:
- Science
دوره 237 4811 شماره
صفحات -
تاریخ انتشار 1987