Metacognition and consumer judgment: Fluency is pleasant but disfluency ignites interest

Aparna A. Labroo*, Anastasiya Pocheptsova

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

47 Scopus citations


Fluency arising from the ease of identifying a product or understanding the goals it serves is known to evoke positive affective responses that increase liking of products and advertising information. However, recent findings show processing disfluency can also sometimes improve evaluation. In this review, we suggest a novel approach based on the affective properties of processing experiences to integrate these opposing findings. Observing that affective experiences comprise two fundamental dimensions - pleasantness and arousal - we posit that fluency increases pleasantness by reducing uncertainty about products, but disfluency is arousing, and as a result, increases interest and engagement with products. Product evaluation depends on whether the decision is associated more with uncertainty reduction and pleasantness or with arousal and interest.

Original languageEnglish (US)
Pages (from-to)154-159
Number of pages6
JournalCurrent opinion in psychology
StatePublished - Aug 1 2016

ASJC Scopus subject areas

  • General Psychology


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