Abstract
The suppression of Modus Ponens by the introduction of a second conditional is introduced as a result relevant both to psychologists and to AI researchers interested in default reasoning. Some psychological considerations on the explanation of this effect, together with (a) their tentative formalisation within the framework of default logic, and (b) recent experimental results from the present authors, lead to the conclusion that our understanding of ordinary human default reasoning would benefit from considering the existence of a specific class of conditional statements, with the pragmatic status of “precondition-als”.
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Evans, J. St.B.T., Newstead, S. E., & Byrne, R. M. J.: Human Reasoning. Hillsdale, NJ: Lawrence Erlbaum Associates (1993)
Reiter, R.: A logic for default reasoning. Artificial Intelligence 13 (1980) 81–132
Smith, E. E., Langston, C, & Nisbett, R.: The case for rules in reasoning. Cognitive Science 16 (1992) 1–40
Byrne, R. M. J.: Suppressing valid inferences with conditionals. Cognition 31 (1989) 61–83
Bonnefon, J.F., & Hilton, D. J.: The suppression of Modus Ponens as a case of pragmatic preconditional reasoning. Accepted subject to revision, Thinking & Reasoning (2001)
Liu, I., Lo, K., & Wu, J.: A probabilistic interpretation of “If-then”. Quarterly Journal of Experimental Psychology 49A (1996) 828–844
Politzer, G. & Bourmeau, G.: Deductive reasoning with uncertain conditionals. Manuscript submitted for publication (2001)
Stevenson, R. J., & Over, D. E.: Deduction from uncertain premises. Quarterly Journal of Experimental Psychology 48A (1995) 613–643
Politzer, G.: Premise Interpretation in Conditional Reasoning. To appear in: D. Hardman and L. Macchi (Eds.): Reasoning and Decision Making: A Handbook. Chichester: Wiley (2001)
Byrne, R. M. J., Espino, O., et Santamaria, C.: Counterexamples and the suppression of inferences. Journal of Memory and Language 40 (1999) 347–373
Leddo, J., Abelson, R. P., & Gross, P. H.: Conjunctive explanations: When two reasons are better than one. Journal of Personality and Social Psychology 47 (1984) 933–943
McClure, J. L., Lalljee, M., Jaspars, J., & Abelson, R. P.: Conjunctive explanations of success and failure: The effects of different types of causes. Journal of Personality and Social Psychology 56 (1989) 19–26
McClure, J. L., & Hilton, D. J.: For you can’t always get what you want: When preconditions are better explanations than goals. British Journal of Social Psychology 36 (1997) 223–240
McClure, J. L., & Hilton, D. J.: Are goals or preconditions better explanations? It depends on the question. European Journal of Social Psychology 28 (1998) 897–911.
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© 2001 Springer-Verlag Berlin Heidelberg
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Bonnefon, JF., Hilton, D.J. (2001). Formalizing Human Uncertain Reasoning with Default Rules: A Psychological Conundrum and a Pragmatic Suggestion. In: Benferhat, S., Besnard, P. (eds) Symbolic and Quantitative Approaches to Reasoning with Uncertainty. ECSQARU 2001. Lecture Notes in Computer Science(), vol 2143. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44652-4_55
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DOI: https://doi.org/10.1007/3-540-44652-4_55
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