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The effects of prior beliefs in reasoning

An associational interpretation

Bibliographic Data

ID5266595
AuthorsPaul Pollard (Plymouth Marine Laboratory), J St B T Evans (Plymouth Marine Laboratory)
Year1981
Volume72
Issue1
Pages73-81
Publication date1981-02-01
Open AccessYes
TypeARTICLE
VenueBritish Journal of Psychology (JOURNAL)
Journal identifiersISSN: 0007-1269 • E-ISSN: 2044-8295
PublisherWiley (PUBLISHER • GB)
DOI10.1111/j.2044-8295.1981.tb02163.x
OpenAlexW1963766563
LanguageEN
Citations received5

Van Duyne (1976) reports that the subjects' performance on the Wason selection task is biased by their prior belief in the truth of the rule with which they are reasoning. Specifically, the subjects are reported as reasoning more logically if they believe the rule to be 'sometimes true' rather than 'always true'. Van Duyne's analysis rests, however, upon an interpretation of the subjects' verbal justifications; a reanalysis of his data shows no effects upon actual response frequencies.However, it was felt that a more powerful test might be obtained by use of rules explicitly thought to be true and false. Accordingly, the subjects were asked to generate statements that they thought to be always and usually true and always and usually false; and were subsequently presented with a selection task on each of the four types of statement.Falsity did have a significant effect upon response frequencies, in the direction of better logical performance. It is suggested that this result is not caused by the subjects' intention to validate their beliefs (as Van Duyne proposes) but that the subjects' prior experience leads to the logical answer having more associative cues on 'false' sentences

Associative property · Cognition · Cognitive psychology · Deception · Epistemology · False belief · Falsity · Interpretation (philosophy) · Linguistics · Logical reasoning · Selection (genetic algorithm) · Statement (logic) · Task (project management) · Test (biology) · Theory of mind · Artificial Intelligence · Child and Animal Learning Development · Computer Science · Decision-Making and Behavioral Economics · Experimental Behavioral Economics Studies · Mathematics · Psychology · Social Psychology

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Citations per year0.14
Citation span1990 - 2016 (27)
Highly citedNo

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