Acoustic sound pressure level (SPL) is measured logarithmically:
a. to account for variations in pitch.
b. because frequency is expressed as a logarithm.
c. because of periodic changes in atmospheric pressure.
d. to compress loudness measurement into manageable figures.
D
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Answer the following statements true (T) or false (F)
1. Speakers use more filled (vocal) pauses when they speak slowly. 2. Some studies show that people from Latin American countries laugh more often than people from European countries do. 3. Speakers gesture more when they describe something they see than they do when describing something they remember. 4. Listeners can accurately recognize a variety of different positive emotions from a speaker’s vocal cues alone. 5. Research confirms that our brain does not respond the same way to bodily expressions of emotion as it does to facial expressions of emotion.