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Article #842

Re: Which theory before observation ?

#842
From: Christopher Green
Date: Tue, 12 Jan 1993 03:04
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In article <schiller.726741786@hpas5> schiller@prl.philips.nl (schiller c) writes:
>sasghm@theseus.unx.sas.com (Gary Merrill) writes:
>
>
>>The fact that you put the question by requesting an example of how
>>a theory is necessary to observe something indicates a lack of
>>understanding and sensitivity to the real issues.  I don't need a
>>theory to observe *something*.  But to say (in a coherent manner
>>and with a clear intersubjective sense) that *what* I have observed
>>is an *electron* requires substantial theoretical superstructure.
>
>
>No. It requires only to show that what you see here is the *same*
>as what you saw in your previous experiments. No theoretical structure
>is necessary, just the list of jour previous observations.
>
As with your your use of "similar" in an earlier posting, the term "same"
does all the work here, but is ill-defined. Which features are relevant
to two observations being the "same"? Certainly not *all* of them. Presumably
they are allowed to take place a different time, and in different places.
They can be observed by different people. So how much the "same" need they
be?

-- 
Christopher D. Green                christo@psych.toronto.edu
Psychology Department               cgreen@lake.scar.utoronto.ca
University of Toronto
Toronto, Ontario M5S 1A1
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From: christo@psych.toronto.edu (Christopher Green)
Subject: Re: Which theory before observation ?
Message-ID: <1993Jan12.030452.26520@psych.toronto.edu>
Organization: Department of Psychology, University of Toronto
References: <schiller.726487694@hpas5> <C0JHzq.H4o@unx.sas.com> <schiller.726741786@hpas5>
Date: Tue, 12 Jan 1993 03:04:52 GMT
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