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- From: pmgt1425@altair.selu.edu
- Newsgroups: sci.cognitive
- Subject: Re: Cog Psych theories
- Message-ID: <1993Jan28.130743.1439@altair.selu.edu>
- Date: 28 Jan 93 13:07:43 -0600
- References: <22JAN93.20070220.0093@VM1.MCGILL.CA> <1993Jan23.015123.12162@psych.toronto.edu> <1993Jan27.101200.14835@news.unige.ch>
- Organization: Southeastern Louisiana University
- Lines: 25
-
- In article <1993Jan27.101200.14835@news.unige.ch>, swann@divsun.unige.ch (SWANN philip) writes:
- > In article <1993Jan23.015123.12162@psych.toronto.edu>, christo@psych.toronto.edu (Christopher Green) writes:
- >
- >> >
- >> 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.
- >
- > Surely formalization is neither necessary nor sufficient for a theory
- > to be powerful or productive. There's a theory at the moment that the
- > Dinosaurs were warm-blooded: I don't see how this theory could be
- > formalized, nor do I see how it relies on our "intuitions" - but I'm sure
- > that it's an interesting theory that contributes to scientific progress.
- >
- Correct me if I am wrong (I am very good in being wrong), but if we look at
- the problem in terms of input --> process --> output, process is the part
- that "formalization" is most suitable in theory development. The I/O parts
- are more suitable in descriptive stats. We do not "formalize" a theory for
- describing the physical and chemical property of copper -- or do we?
-
- Pete
-