{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Arnold DH"],"funding":["ARC"],"pagination":["20211276"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8334841"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["288(1956)"],"pubmed_abstract":["Humans experience levels of confidence in perceptual decisions that tend to scale with the precision of their judgements; but not always. Sometimes precision can be held constant while confidence changes-leading researchers to assume precision and confidence are shaped by different types of information (e.g. perceptual and decisional). To assess this, we examined how visual adaptation to oriented inputs changes tilt perception, perceptual sensitivity and confidence. Some adaptors had a greater detrimental impact on measures of confidence than on precision. We could account for this using an observer model, where precision and confidence rely on different magnitudes of sensory information. These data show that differences in perceptual sensitivity and confidence can therefore emerge, not because these factors rely on different types of information, but because they rely on different magnitudes of sensory information."],"journal":["Proceedings. Biological sciences"],"pubmed_title":["An observer model of tilt perception, sensitivity and confidence."],"pmcid":["PMC8334841"],"funding_grant_id":["DP200102227"],"pubmed_authors":["Anderson NL","Arnold DH","Saurels BW","Johnston A"],"additional_accession":[]},"is_claimable":false,"name":"An observer model of tilt perception, sensitivity and confidence.","description":"Humans experience levels of confidence in perceptual decisions that tend to scale with the precision of their judgements; but not always. Sometimes precision can be held constant while confidence changes-leading researchers to assume precision and confidence are shaped by different types of information (e.g. perceptual and decisional). To assess this, we examined how visual adaptation to oriented inputs changes tilt perception, perceptual sensitivity and confidence. Some adaptors had a greater detrimental impact on measures of confidence than on precision. We could account for this using an observer model, where precision and confidence rely on different magnitudes of sensory information. These data show that differences in perceptual sensitivity and confidence can therefore emerge, not because these factors rely on different types of information, but because they rely on different magnitudes of sensory information.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2025-04-04T21:24:42.372Z","creation":"2025-04-04T21:24:42.372Z"},"accession":"S-EPMC8334841","cross_references":{"pubmed":["34344185"],"doi":["10.1098/rspb.2021.1276"]}}