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This is why human language is said to be based on speech sounds produced by the articulatory system and received through the auditory system. The vocal channel is a particularly excellent means through which speech sounds can be accompanied or substituted by gestures , facial expressions, body movement, and way of dressing.
Auditory feedback allows one to monitor their speech and rectify production errors quickly when they identify one, making it an important component of fluent speech productions. [1] The role of auditory feedback on speech motor control is often investigated by exposing participants to frequency-altered feedback. Inducing brief and unpredictable ...
Speech sounds do not strictly follow one another, rather, they overlap. [5] A speech sound is influenced by the ones that precede and the ones that follow. This influence can even be exerted at a distance of two or more segments (and across syllable- and word-boundaries). [5] Because the speech signal is not linear, there is a problem of ...
Envelope and TFS measurements can also be combined to form intelligibility and quality metrics. A family of metrics for speech intelligibility, [263] speech quality, [267] [268] and music quality [269] has been derived using a shared model of the auditory periphery [270] that can represent hearing loss. Using a model of the impaired periphery ...
Voiced speech is produced by air streaming from the lungs through the vocal cords, setting them into an oscillating movement. [6] [7] In every oscillation, the vocal folds are closed for a short period of time. When the folds reopen the pressure under the folds is released. These changes in pressure form the waves called (voiced) speech.
The differences concern not only size, but also proportions. They affect the pitch of the voice and to a substantial extent also the formant frequencies, which characterize the different speech sounds. The organic quality of speech has a communicative function in a restricted sense, since it is merely informative about the speaker.
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Tempo of speech, pitch range, and pitch steepness differ between the genders" (Nesic et al.). One such illustration is how women are more likely to speak faster, elongate the ends of words, and raise their pitch at the end of sentences. Women and men are also different in how they neurologically process emotional prosody.