PSY/CS330 Human Factors
5/1/00
Day 1-30
The Perception of Auditory Direction
uEyes can see only in one direction at a time.  Ears are not so limited.
uInteraural Time Difference/Phase
lDescription - sound has to travel farther to ear on farther side of head
lThis difference can be detected if as small as 0.1 msec.
lWorks for clicks and tones with frequencies < 1000 Hz
lPrecedence Effect - Tendency to suppress later arriving parts of a sound