title: Cognitive Load Mediates the Effect of Emotion on Analytical Thinking.
abstract: Although the detrimental effect of emotion on reasoning has been evidenced many times, the cognitive mechanism underlying this effect remains unclear. In the present paper, we explore the cognitive load hypothesis as a potential explanation. In an experiment, participants solved syllogistic reasoning problems with either neutral or emotional contents. Participants were also presented with a secondary task, for which the difficult version requires the mobilization of cognitive resources to be correctly solved. Participants performed overall worse and took longer on emotional problems than on neutral problems. Performance on the secondary task, in the difficult version, was poorer when participants were reasoning about emotional, compared to neutral contents, consistent with the idea that processing emotion requires more cognitive resources. Taken together, the findings afford evidence that the deleterious effect of emotion on reasoning is mediated by cognitive load.
authors.affiliation: 1 Département de Psychologie, Université du Québec à Trois-Rivières, QC, Canada.
authors.forename: Bastien
authors.initials: B
authors.lastname: Trémolière
authors.affiliation: 1 Département de Psychologie, Université du Québec à Trois-Rivières, QC, Canada.
authors.forename: Marie-Ève
authors.initials: MÈ
authors.lastname: Gagnon
authors.affiliation: 1 Département de Psychologie, Université du Québec à Trois-Rivières, QC, Canada.
authors.forename: Isabelle
authors.initials: I
authors.lastname: Blanchette
mesh_terms: D003071:Cognition / Q000502:physiology*; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D013850:Thinking / Q000502:physiology*; D055815:Young Adult
keywords: cognitive load; deductive reasoning; emotions