In article , Malcolm
wrote:
On Wed, 26 Dec 2007 02:59:11 -0800, Andy Evans wrote:
#What I object to are the "objectivists" insisting that their chosen
rationale is the only one and (even worse) failing to follow it
themselves in their chosen hi-fi equipment.
You'll never escape this with engineers - to the engineer the
scientific method "is" the only one. You can see the point - it did
produce science as we know it.
The irony is that in one sense I am an engineer - I have a degree in
Electrical Engineering (and another in Psychology). And I agree about
the science - or more accurately the scientific method - it's possibly
mankind's greatest achievement. However, science has it's limits and
when it tries to correlate an inner aesthetic with measurements, then
things start to get a little tricky.
I am not quite clear what you may mean by making such a sweeping and
unspecific assertion, but I assume it would depend on what is being
investigated, and by what methods...
There is no need to try to "correlate an inner aesthetic judgement with
measurements" if the concern is to see if two items or components do, or do
not, actually result in an audible difference. The experiment is then not
to see which might be 'preferred', or make any judgement on that. Simply to
see if the listener can actually hear a difference.
Ditto if you wish to determine if a change of something like a cable, or
amplifier, or player, etc, makes any audible difference.
The problem is that although people in reviews and elsewhere often
pronounce that one system/item 'sounds better/different' to another, they
generally do so without providing any evidence that what they percieved
*was* for the reasons they assert/assume. This in a context where various
controlled comparison tests indicate that people may fail to be able
to distinguish one item from another by sound alone. Also that they can
easily mistake the reason for a percieved 'difference'.
Of course, it is also possible to do work using the scientific and
experimental methods that *do* relate to trying to "correlate an
inner aesthetic with measurements." For example, you can do tests
to see if given individuals show a correlation between a preference
or stated level of enjoyment against, say, simple forms of nonlinear
alteration or changes in frequency response, or various other factors.
But there is little point in this if evidence shows that they can't
actually tell one situation from the other, regardless of feeling that
they can. So the snag here is that various claims which people have
made either conflict with the assessable evidence, or are based on
them failing to engage in any experiment that would test if they
can hear the difference they claim, or that they arise for the
reasons they assert. :-)
Slainte,
Jim
--
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