ArticlePsychonomic bulletin & review2021
Answering a factual question today increases one's confidence in the same answer tomorrow - independent of fluency.
Article in Psychonomic bulletin & review, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Metacognition in nonhuman primates: a review of current knowledge.Primates; journal of primatology · 2025Review
- Tulving's (1989) Doctrine of Concordance Revisited.Journal of cognition · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
We investigated the cognitive processes that cause confidence to increase. Participants were asked 48 general-knowledge questions either once or three times, without feedback. After 2 min (Experiment 1) or 48 h (Experiment 2) they were asked the same questions again, and rated their confidence. Repeated questioning increased confidence but not accuracy. This increase, which replicated research on episodic memory in the eyewitness literature (e.g., Shaw, Journal of Experimental Psychology: Applied 2: 126-146, 1996), occurred even though accuracy was only around 25%. A mediation analysis identified response repetition, but not fluency, as a mechanism underlying growth in confidence. Thus, the basis for confidence judgments appears to be whether one's current response has been generated previously. In sum, answering a factual question increases confidence, but not accuracy, and this happens because learners use response repetition as a cue for confidence judgments.
Indexed as
Identifiers
33547629What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.