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Mental models: The revised theory brings new problems

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Commentary on Philip N.Johnson-Laird Ruth M. J.Byrne (1993) Précis of Deduction. BBS 16:323–380.

Published online by Cambridge University Press:  19 May 2011

David Hardman
Affiliation:
Department of Psychology, City University, Northhampton Square, London EC1V 0HB, United Kingdom, d.k.hardman@city.ac.uk

Abstract

The new notation for mental-models theory proposed by Johnson-Laird and Byrne (1991; 1993) makes predictions that are inconsistent with those made previously by those authors. Notably, two frequently observed reasoning fallacies are not predicted by the theory. Moreover, the assumption made in the domain of syllogistic reasoning, that arbitrary numbers of individuals are used to represent premises, is also shown to cause problems for the prediction of problem difficulty.

Information

Type
Continuing Commentary
Copyright
Copyright © Cambridge University Press 1996

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