Hearing Loss - Moderate Hearing Loss (Jagged Configuration)
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Jagged configuration audiogram:
A jagged configuration looks like a series of peaks and valleys that selectively passes only certain frequencies.
Classroom scene: teacher standing at whiteboard explaining a bar graph.
With this type of loss, hearing changes from this (teacher says, 'Good. And what two things were we comparing?') to this (teacher talks, and her speech is muffled).