Re: auditory localization discrimination

2001-06-07 Thread Patrick Cabe
By dumb coincidence, in the June 2001 issue of Physics Today, there is an interesting brief article on auditory localization, cues that support such localization, and some physiology to back up proposed mechanisms. The work is by Konishi and colleagues, with barn owls (which have a very interes

Re: auditory localization discrimination

2001-06-07 Thread Tom Allaway
Don McBurney is having some email trouble and asked me to forward the following: According to David Green's An Introduction to Hearing, citing Mills, 1972, the smallest discriminable difference between two sound sources can be as little as 1 degree, depending on frequency and direction (about 5

Re: auditory localization discrimination

2001-06-07 Thread Tom Allaway
According to Coren, Ward, and Enns (Sensation and Perception, fifth edition) citing Gulick, 1971, we have an auditory localization error of from 10 to about 18 degrees, depending on frequency. To relate this to your question, there would be an abolute upper limit of 36 sources (360 degrees divide

auditory localization discrimination

2001-06-06 Thread Gary Klatsky
I'm trying to find some information on auditory localization discrimination. Given a 360 degree space, how many discrete locations can we localize? What is the resolution of our auditory location discrimination? The bottom line question is what is the maximum number of simultaneous s