The effect of social content on deductive reasoning: An fMRI study

Nicola Canessa, Alessandra Gorini, Stefano F. Cappa, Massi Piattelli-Palmarini, Massimo Danna, Ferruccio Fazio, Daniela Perani

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Psychological studies of deductive reasoning have shown that subjects' performance is affected significantly by the content of the presented stimuli. Specifically, subjects find it easier to reason about contexts and situations with a social content. In the present study, the effect of content on brain activation was investigated with functional magnetic resonance imaging (fMRI) while subjects were solving two versions of the Wason selection task, which previous behavioral studies have shown to elicit a significant content effect. One version described an arbitrary relation between two actions (Descriptive: "If someone does ..., then he does ..."), whereas the other described an exchange of goods between two persons (Social-Exchange: "If you give me ..., then I give you ..."). Random-effect statistical analyses showed that compared to baseline, both tasks activated frontal medial cortex and left dorsolateral frontal and parietal regions, confirming the major role of the left hemisphere in deductive reasoning. In addition, although the two reasoning conditions were identical in logical form, the social-exchange task was also associated with right frontal and parietal activations, mirroring the left-sided activations common to both reasoning tasks. These results suggest that the recruitment of the right hemisphere is dependent on the content of the stimuli presented.

Original languageEnglish (US)
Pages (from-to)30-43
Number of pages14
JournalHuman Brain Mapping
Volume26
Issue number1
DOIs
StatePublished - Sep 2005

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Parietal Lobe
Frontal Lobe
Magnetic Resonance Imaging
Psychology
Brain

Keywords

  • Conditional rules
  • Content effect
  • Deductive reasoning
  • fMRI
  • Social exchange
  • Wason selection task

ASJC Scopus subject areas

  • Clinical Neurology
  • Neuroscience(all)
  • Radiological and Ultrasound Technology

Cite this

Canessa, N., Gorini, A., Cappa, S. F., Piattelli-Palmarini, M., Danna, M., Fazio, F., & Perani, D. (2005). The effect of social content on deductive reasoning: An fMRI study. Human Brain Mapping, 26(1), 30-43. https://doi.org/10.1002/hbm.20114

The effect of social content on deductive reasoning : An fMRI study. / Canessa, Nicola; Gorini, Alessandra; Cappa, Stefano F.; Piattelli-Palmarini, Massi; Danna, Massimo; Fazio, Ferruccio; Perani, Daniela.

In: Human Brain Mapping, Vol. 26, No. 1, 09.2005, p. 30-43.

Research output: Contribution to journalArticle

Canessa, N, Gorini, A, Cappa, SF, Piattelli-Palmarini, M, Danna, M, Fazio, F & Perani, D 2005, 'The effect of social content on deductive reasoning: An fMRI study', Human Brain Mapping, vol. 26, no. 1, pp. 30-43. https://doi.org/10.1002/hbm.20114
Canessa, Nicola ; Gorini, Alessandra ; Cappa, Stefano F. ; Piattelli-Palmarini, Massi ; Danna, Massimo ; Fazio, Ferruccio ; Perani, Daniela. / The effect of social content on deductive reasoning : An fMRI study. In: Human Brain Mapping. 2005 ; Vol. 26, No. 1. pp. 30-43.
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