THERE are three aspects of the problem of auditory space; namely, direction, distance, and volume. The present chapter is devoted to the problem of hearing the direction of sound.
The experiments in this chapter should be helpful in answering such questions as: Is the ear a space-sense organ? How do we perceive the direction of sound by hearing? What are some of the laws of localization?†
Produce the sound, which is to be localized, by snap-____________________
It is also well to bear in mind the chief theories of localiza-