Zusammenfassung der Ressource
Frage 1
Frage
The redundancy inherent in speech signal has what results?
Antworten
-
(1) Lessens the effect of interfering stimuli
(2) Allows listener to compensate for distortions in the signal
(3) Reduces impact of individual speaker differences
-
(1) Lessens the effect of interfering stimuli
(2) Allows listener to compensate for distortions in the signal
(3) Increases impact of individual speaker differences
-
(1) Increases the effect of interfering stimuli
(2) Allows listener to compensate for distortions in the signal
(3) Reduces impact of individual speaker differences
-
(1) Increases the effect of interfering stimuli
(2) Allows listener to compensate for distortions in the signal
(3) Increases impact of individual speaker differences
Frage 2
Frage
Give an example of research into top-down processing of auditory stimuli and what was found.
Antworten
-
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)
-
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)
-
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)
-
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)
Frage 3
Frage
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)
Antworten
-
(a) with no instructions
(b) hearing beeps, and sci-fi music
(c) asked to transcribe strangely synthesised speech
(d) were able to do so
-
(a) with no instructions
(b) were able to do so
(c) asked to transcribe strangely synthesised speech
(d) hearing beeps, and sci-fi music
-
(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
-
(a) with no instructions
(b) were able to do so
(c) asked to transcribe strangely synthesised speech
(d) were able to do so