When Isabel visited the children's zoo, she heard squeals coming from the baby pigs and loud grunts from the adultpigs. Her perception of the high-pitched squeals can be explained by the _____ theory of hearing, and her perceptionof the low-pitched grunts can be explained by the _____ theory of hearing.

Question

Quizplus · Accepted Answer

The place theory of hearing explains how our brain interprets high-pitched sounds based on the location of the activated hair cells in the inner ear. The frequency theory of hearing explains how our brain interprets low-pitched sounds based on the frequency of the sound waves. Therefore, Isabel's perception of the high-pitched squeals can be explained by the place theory of hearing, and her perception of the low-pitched grunts can be explained by the frequency theory of hearing.

When Isabel Visited the Children's Zoo, She Heard Squeals Coming