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Is the second-step conditionalization unnecessary?

Published online by Cambridge University Press:  12 February 2009

In-mao Liu
In-mao Liu
Affiliation:
Department of Psychology, National Chung-Cheng University, Chia-Yi 621, Taiwan. psyiml@ccu.edu.tw
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Abstract

Because the addition of the conditional premise tends to increase modus ponens (MP) inferences, Oaksford & Chater argue that the additional knowledge is assimilated to world knowledge before the Ramsey test is carried out to evaluate P(q|p), so that the process of applying the Ramsey test could become indistinguishable from the process of applying the second-step conditionalization.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 32 , Issue 1 , February 2009 , pp. 92 - 93
Copyright
Copyright © Cambridge University Press 2009

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References

Byrne, R. M. J., Espino, O. & Santamaria, C. (1999) Counterexamples and the suppression of inferences. Journal of Memory and Language 40:347–73.CrossRefGoogle Scholar
Chou, T. H. (2007) The mechanism of suppression effects in conditional reasoning. Unpublished Doctoral dissertation, National Chung-Cheng University, Department of Psychology, Chia-Yi, Taiwan.Google Scholar
Evans, J. St. B. T. (1977) Linguistic factors in reasoning. Quarterly Journal of Experimental Psychology 29A:297–306.CrossRefGoogle Scholar
Evans, J. St .B. T., Handley, S. J. & Over, D. E. (2003) Conditionals and conditional probability. Journal of Experimental Psychology: Learning, Memory and Cognition 29321–55.Google ScholarPubMed
Liu, I.-M. (2003) Conditional reasoning and conditionalization. Journal of Experimental Psychology: Learning, Memory, and Cognition 29:694–709.Google ScholarPubMed
Liu, I.-M. & Chou, T. H. (2008) A developmental analysis of conditional reasoning. Unpublished manuscript, National Chung-Cheng University, Chia-Yi, Taiwan.Google Scholar
Liu, I. M., Lo, K. C. & Wu, J. T. (1996) A probabilistic interpretation of “If-Then”. The Quarterly Journal of Experimental Psychology 49A:828–44.Google Scholar
Oaksford, M. & Chater, N. (2007) Bayesian rationality: The probabilistic approach to human reasoning. Oxford University Press.CrossRefGoogle Scholar
Oberauer, K. & Wilhelm, O. (2003) The meaning(s) of conditionals: Conditional probabilities, mental models and personal utilities. Journal of Experimental Psychology: Learning, Memory, and Cognition 29:680–93.Google ScholarPubMed
Over, D. E., Hadjichristidis, C., Evans, J. St. B. T., Handley, S. J. & Sloman, S. A. (2007) The probability of causal conditionals. Cognitive Psychology 54:62–97.CrossRefGoogle ScholarPubMed
Ramsey, F. P. (1931/1990a) General propositions and causality. In: Philosophical papers, ed. Mellor, D. H., pp. 145–63. Cambridge University Press.Google Scholar
Taplin, J. E. (1971) Reasoning with conditional sentences. Journal of Verbal Learning and Verbal Behavior 10:219–25.CrossRefGoogle Scholar
Taplin, J. E. & Staudenmayer, H. (1973) Interpretation of abstract conditional sentences in deductive reasoning. Journal of Verbal Learning and Verbal Behavior 12:530–42.CrossRefGoogle Scholar
Wang, Z.-J. (1999) A two-component model of conditional reasoning. Unpublished Master's Thesis, National Chung-Cheng University, Chia-Yi, Taiwan.Google Scholar