Critical Information Design » Vocal Analysis – first 3m

Figure 2. The first three minutes of the subject’s audio recording. Note relatively few confusion or frustration marks.

Figure 2. The first three minutes of the subject’s audio recording. Note relatively few confusion or frustration marks.

Figure 1. The entire audio recording of the subject, with markers identifying frustration and incomprehension indicators.
Figure 3. During the last three minutes of the subject’s audio recording, the density of frustration expressions has increased substantially.

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