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- Newsgroups: sci.cognitive
- Path: sparky!uunet!utcsri!psych.toronto.edu!christo
- From: christo@psych.toronto.edu (Christopher Green)
- Subject: Re: Cog Psych theories
- Message-ID: <1993Jan23.015123.12162@psych.toronto.edu>
- Organization: Department of Psychology, University of Toronto
- References: <22JAN93.20070220.0093@VM1.MCGILL.CA>
- Date: Sat, 23 Jan 1993 01:51:23 GMT
- Lines: 33
-
- In article <22JAN93.20070220.0093@VM1.MCGILL.CA> QWFK@MUSICT.MCGILL.CA (QWFK000) writes:
- >Christopher Green says:
- >"Analogy, judgement,
- >reasoning, concept formation etc. are in awful shape, as far as I'm conc
- >I have seen little in those areas that I would recognize as a theory...
- >and they have been my central areas of interest, so it's not as though
- >I'm not familiar with their literature."
- >
- >This comment interests me because for a while now I've had a nagging
- >worry that a lot of the so-called theories in these fields were not
- >exactly theories. The problem is, I can't put my finger on the
- >reason why. I think it partly has to do with the overuse/abuse of
- >"models". But there's a lot more to it than that. Chris, how do
- >explanations in those fields fall short of your definition of a
- >theory?
- >
- Obsessive use of an unexplicated notion of "model" ("schema", etc.)
- is at the core. The "theories" put forward by researchers such a
- Johnson-Laird, Lakoff, Rosch, Gick & Holyoak, Cheng & Holyoak lack
- rigor in the extreme. To act like a Hempelian for a moment, theories
- have got to have formal objects manipulated by formal rules or they
- are in grave danger of relying upon our intuitions for their
- explanatory power. Theories by all those mentioned above do exactly
- this and, thus, are popular and influential without really adding
- much to our knowledge. Of course, Lakoff would say I'm in the
- grip of an outdated "objectivist" ideology, but I have yet to see
- anything offered that can adequately replace it.
-
- --
- Christopher D. Green christo@psych.toronto.edu
- Psychology Department cgreen@lake.scar.utoronto.ca
- University of Toronto
- Toronto, Ontario M5S 1A1
-