Uniting the tribes of fluency to form a metacognitive nation
Alter and Oppenheimer reviewed the ways researchers had manipulated processing fluency, the subjective sense of how easily information is processed, including semantic priming, visual clarity and phonological simplicity. They argued that these different manipulations produce similar effects on judgements such as perceived truth, and that fluency acts as a widespread metacognitive cue because every mental process varies in effort and produces a corresponding experience of ease.
Alter and Oppenheimer reviewed the ways researchers had manipulated processing fluency, the subjective sense of how easily information is processed, including semantic priming, visual clarity and phonological simplicity. They argued that these different manipulations produce similar effects on judgements such as perceived truth, and that fluency acts as a widespread metacognitive cue because every mental process varies in effort and produces a corresponding experience of ease.
Written from the abstract, Crossref record and publisher summary, 2026-10-31.
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Alter, A. L., & Oppenheimer, D. M. (2009). Uniting the tribes of fluency to form a metacognitive nation. Personality and Social Psychology Review, 13(3), 219-235. doi:10.1177/1088868309341564 https://doi.org/10.1177/1088868309341564