Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!bunker!wtm
From: rudy@cbnewsj.ATT.COM (avram r vener)
Newsgroups: misc.handicap
Subject: Re: SOUND OF SILENCE
Message-ID: <10706@bunker.UUCP>
Date: 19 Mar 90 03:33:53 GMT
References: <10624@bunker.UUCP>
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Reply-To: rudy@cbnewsj.ATT.COM (avram r vener)
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Index Number: 7208

I have been reading about this so called over the phone hearing
test.  This sort of thing is a HIGHLY questionable practice.  And I
am being nice about it.

Hearing tests are of necessity, performed in highly controlled acoustical
environments.  The audiologist must be able to know and control volume levels
and frequencies to within a fairly small tolerance.    This simply canot be done
over a phone.  A poor connection will cause unknown degrees of attenuation.
The high frequency filters (at 3 KHz I beleive) negate any possible testing
above their cutoff limits.  Transient noise on the line would cause further 
problems in tone detection.   The whole concept of testing over a phone line is
just so much bull pookey.  I am no longer being nice about it.

Rudy Vener   uucp: att!mtqua!rudy