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- From: meagher@skyfox
- Newsgroups: sci.cognitive,comp.ai.philosophy
- Subject: RE: AI vs Cognitive Science vs Cognitive Psychology (long)
- Message-ID: <24JAN93.19042016@skyfox>
- Date: 24 Jan 93 19:04:20 GMT
- References: <C1BDyn.4vB@cs.bham.ac.uk>
- Organization: University of Saskatchewan
- Lines: 50
- NNTP-Posting-Host: sask.usask.ca
-
- In a previous article, axs@cs.bham.ac.uk (Aaron Sloman) wrote:
- >This article arises out of recent discussion in sci.cognitive on how to
- >distinguish AI and Cognitive Science.
- >
- >-----------------------------------------------------------------------
- >
- >Nearly all attempts at precise definitions of fields of enquiry are
- >pointless, because knowledge has no intrinsic boundaries, and the
- >divisions that are found between journals, or between conferences, or
- >between departments in a university or college, are normally accidental
- >products of particular historical episodes, fashions, academic politics,
- >etc.
- >
- >
- >Academic disciplines are a bit like species of birds: if you try to
- >define species in terms of ability to mate you can find groups of birds
- >of types A, B, C, D, E spread across a continent such that A and B can
- >mate, and B and C can mate and C and D can mate and D and E can mate,
- >but A and E cannot mate.
- >
- >Similarly there are different clusters of people who say they are doing
- >AI, doing cognitive science, doing cognitive psychology, etc. and if you
- >look very closely you'll just find lots of patterns of overlap and
- >interaction, with no clear subdivisions.
- >
- >
- reply,
-
- I don't want to argue for the long-term distinguishability of
- cog. sci., cog. psyche, and cog. neuro, however I do think that presently
- there are some distinguishing features of these areas that arise for
- reasons having to do with "stabalizing" factors inherent in science.
- refers to self-authenticating techniques that "harmonize" data, theory, and
- methods (for more, see recent writings by Hacking). I think there are
- plenty of examples of self-authenticating techniques in each of these
- disciplines and hence that this provides grounds for demarcating them.
- To make this argument requires alot more space (and thought) then is
- possible here, however, I think prima facia evidence for this contention
- is provided by looking at the different types of admissible evidence, the
- different types of methods (e.g., single-case, statistics, simulations), and
- the fact that we can have "theories" of memory in cognitive neuropsyche,
- cogn. psyche, cogn. science, and cogn. neuroscience that make little or
- no reference to each other (or gratuitious reference). I think that we
- are buying into too much of the rhetoric of each of these disciplines if
- we believe that they are trying to develop a unified theory of mind.
-
- Paul D. Meagher
- Dept. of Psychology
- Univ. of Saskatchewan
- meagher@sask.usask.ca
-