ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?

Liu and Chou theorize that the rules of Modus Ponens and Modus Tollens have equivalent disjunctive forms. They present an experiment using these forms and conclude that, if applied to disjunctive inferences, the rule of Modus Tollens is not more difficult than the rule of Modus Ponens. Their explana...

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Autor principal: López Astorga,Miguel
Lenguaje:English
Publicado: Universidad de Talca. Instituto de Estudios Humanísticos 2013
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-23762013000200012
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spelling oai:scielo:S0718-237620130002000122014-09-17ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?López Astorga,Miguel Conditional disjunction inference Modus Ponens Modus Tollens Liu and Chou theorize that the rules of Modus Ponens and Modus Tollens have equivalent disjunctive forms. They present an experiment using these forms and conclude that, if applied to disjunctive inferences, the rule of Modus Tollens is not more difficult than the rule of Modus Ponens. Their explanation is based on a successive-conditionalization framework, but, in this paper, it is argued that their results can be interpreted according to, at least, another two theories, the mental models theory and the formal rules theory, and that, therefore, their experiment does not necessarily prove their theses.info:eu-repo/semantics/openAccessUniversidad de Talca. Instituto de Estudios HumanísticosUniversum (Talca) v.28 n.2 20132013-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-23762013000200012en10.4067/S0718-23762013000200012
institution Scielo Chile
collection Scielo Chile
language English
topic Conditional
disjunction
inference
Modus Ponens
Modus Tollens
spellingShingle Conditional
disjunction
inference
Modus Ponens
Modus Tollens
López Astorga,Miguel
ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
description Liu and Chou theorize that the rules of Modus Ponens and Modus Tollens have equivalent disjunctive forms. They present an experiment using these forms and conclude that, if applied to disjunctive inferences, the rule of Modus Tollens is not more difficult than the rule of Modus Ponens. Their explanation is based on a successive-conditionalization framework, but, in this paper, it is argued that their results can be interpreted according to, at least, another two theories, the mental models theory and the formal rules theory, and that, therefore, their experiment does not necessarily prove their theses.
author López Astorga,Miguel
author_facet López Astorga,Miguel
author_sort López Astorga,Miguel
title ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
title_short ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
title_full ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
title_fullStr ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
title_full_unstemmed ARE CONDITIONAL AND DISJUNCTION REALLY COMPARABLE?
title_sort are conditional and disjunction really comparable?
publisher Universidad de Talca. Instituto de Estudios Humanísticos
publishDate 2013
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-23762013000200012
work_keys_str_mv AT lopezastorgamiguel areconditionalanddisjunctionreallycomparable
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