Questão 1
Questão
What is localization?
Responda
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The experience of sound's origin in space
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Where the individual is in auditory space
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Where the sound is in auditory space
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The process of transmitting a sound in order to be located
Questão 2
Questão
What is lateralization?
Responda
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The experience of sound's origin inside the head
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The experience of sound's origin in auditory space
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The ability to process auditory stimuli in both hemispheres
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The experience of two or more sounds coming from different locations
Questão 3
Questão
What are the two primary localization cues?
Responda
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Temporal/phase disparity and Intensity disparity
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Frequency disparity and Intensity disparity
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Frequency disparity and Temporal/phase disparity
Questão 4
Questão
What is the main assumption of temporal/phase disparity (interaural temporal (phase) difference) ?
Responda
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The sound will reach one ear before the other, onset difference
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The soundwave will be at a different phase when it reaches one ear than when it reaches the other
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The temporal qualities of a sound give information about the source of the sound
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The relationship between amplitude and pitch give information about the sound's location
Questão 5
Questão
Ongoing phase disparity: the (a) between ears provides information about which (b) leads
Responda
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(a) phase relation, (b) tone
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(a) frequency relation, (b) tone
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(a) phase relation, (b) frequency
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(a) frequency relation, (b) frequency
Questão 6
Questão
With (a) frequencies the sound wave is longer, therefore (b) to tell which tone's phase leads the other
Responda
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(a) low, (b) easier
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(a) high, (b) easier
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(a) low, (b) harder
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(a) high, (b) harder
Questão 7
Questão
Between frequencies of (a) time taken to complete half a wavelength is (b) the time taken to travel the head's circumference. Therefore ambiguous to which ear is receiving tone.
Responda
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(a) 750-1000Hz, (b) aproximately
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(a) 750-1000Hz, (b) greater than
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(a) 500-750Hz, (b) approximately
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(b) 500-750Hz, (b) greater than
Questão 8
Questão
It is possible to use phase cues up to what?
Responda
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700Hz
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1000Hz
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700 mel
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1000 mel
Questão 9
Questão
Phase disparity cues are most useful for frequencies that have (a) wavelengths compared to head size
Questão 10
Questão
What is the main assumption of intensity disparity (interaural intensity difference)?
Responda
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Sound will be slightly more intense in closer ear
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Sound will be slightly more intense in farther ear
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Sound will be slightly more intense depending on its frequency
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Sound will be slightly less intense depending on its timbre
Questão 11
Questão
(a) sound tends to be reflected rather than wrapping round the head
Responda
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high frequency
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low frequency
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high intensity
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low intensity
Questão 12
Questão
Low-frequency pure tones primarily use (a) whilst high-frequency tones primarily use (b)
Responda
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(a) phase disparity, (b) intensity disparity
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(a) intensity disparity, (b) phase disparity
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(a) intensity disparity, (b) intensity disparity
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(a) phase disparity, (b) phase disparity
Questão 13
Questão
HAVE YOU READ THE NOTES TO ACCOMPANY THIS QUIZ? (if you haven't, you suck, do it now!)