If a person hears a tone of 300 Hz, three groups of neurons take turns sending the message to the brain-the first group for the first 100 Hz, the second group for the next 100 Hz, and the third group for the next 100 Hz. This principle is known as the __________ theory.
A) place
B) volley
C) frequency
D) rotational

Question

Quizplus · Accepted Answer

The principle described in the question, where groups of neurons take turns sending messages to the brain to encode frequency information, is known as the volley theory. The place theory suggests that different locations on the basilar membrane of the ear are stimulated by different frequencies of sound, while the frequency theory proposes that the rate at which neurons fire in response to a sound reflects the frequency of that sound. There is no such thing as rotational theory in auditory processing.

If a Person Hears a Tone of 300 Hz, Three