662513
Descrição
Quiz por Petite Piplup, atualizado more than 1 year ago
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Criado por Petite Piplup
mais de 10 anos atrás
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Questão 1
Questão
The redundancy inherent in speech signal has what results?
Responda
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(1) Lessens the effect of interfering stimuli (2) Allows listener to compensate for distortions in the signal (3) Reduces impact of individual speaker differences
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(1) Lessens the effect of interfering stimuli (2) Allows listener to compensate for distortions in the signal (3) Increases impact of individual speaker differences
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(1) Increases the effect of interfering stimuli (2) Allows listener to compensate for distortions in the signal (3) Reduces impact of individual speaker differences
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(1) Increases the effect of interfering stimuli (2) Allows listener to compensate for distortions in the signal (3) Increases impact of individual speaker differences
Questão 2
Questão
Give an example of research into top-down processing of auditory stimuli and what was found.
Responda
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Miller and Licklider (1950) recordings of word lists regularly interrupted, words perceived more natural when interrupted by noise, then when interrupted by silence (picket fence effect)
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Miller and Licklider (1950) recordings of word lists regularly interrupted, words perceived more natural when interrupted by silence, then when interrupted by noise (picket fence effect)
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Miller and Licklider (1950) recordings of sound sequences regularly interrupted, sounds perceived more natural when interrupted by noise, then when interrupted by silence (picket fence effect)
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Miller and Licklider (1950) recordings of sound sequences regularly interrupted, sounds perceived more natural when interrupted by silence, then when interrupted by noise (picket fence effect)
Questão 3
Questão
Sinewave speech, first investigated by Remez et al (1981) found that when presenting sinewave speech to listeners (a) they reported (b) and however listeners (c) reported (d)
Responda
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(a) with no instructions (b) hearing beeps, and sci-fi music (c) asked to transcribe strangely synthesised speech (d) were able to do so
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(a) with no instructions (b) were able to do so (c) asked to transcribe strangely synthesised speech (d) hearing beeps, and sci-fi music
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(a) with no instructions (b) hearing beeps, and sci-fi music (c) asked to transcribe strangely synthesised speech (d) hearing beeps, and sci-fi music
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(a) with no instructions (b) were able to do so (c) asked to transcribe strangely synthesised speech (d) were able to do so
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