{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T22:46:28Z","timestamp":1782254788317,"version":"3.54.5"},"reference-count":35,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,28]],"date-time":"2022-12-28T00:00:00Z","timestamp":1672185600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000001","name":"NSF","doi-asserted-by":"publisher","award":["SMA-1640681"],"award-info":[{"award-number":["SMA-1640681"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"name":"David K. Wilson Chair Research","award":["SMA-1640681"],"award-info":[{"award-number":["SMA-1640681"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vision"],"abstract":"<jats:p>Most people are good at estimating summary statistics for different features of groups of objects. For instance, people can selectively attend to different features of a group of lines and report ensemble properties such as the mean length or mean orientation and there are reliable individual differences in such ensemble judgment abilities. Our recent study found decisive evidence in support of a correlation between the errors on mean length and mean orientation judgments (r = 0.62). The present study investigates one possible mechanism for this correlation. The ability to allocate spatial attention to single items varies across individuals, and in the recent study, this variability could have contributed to both judgments because the location of lines was unpredictable. Here, we replicate this prior work with arrays of lines with fully predictable spatial locations, to lower the contribution of the ability to distribute attention effectively over all items in a display. We observed a strong positive correlation between errors on the length and orientation averaging tasks (r = 0.65). This provides evidence against individual differences in spatial attention as a common mechanism supporting mean length and orientation judgments. The present result aligns with the growing evidence for at least one ensemble-specific ability that applies across different kinds of features and stimuli.<\/jats:p>","DOI":"10.3390\/vision7010003","type":"journal-article","created":{"date-parts":[[2022,12,29]],"date-time":"2022-12-29T02:54:42Z","timestamp":1672282482000},"page":"3","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["The Relation between Ensemble Coding of Length and Orientation Does Not Depend on Spatial Attention"],"prefix":"10.3390","volume":"7","author":[{"given":"Melanie","family":"Kacin","sequence":"first","affiliation":[{"name":"Department of Psychology, Vanderbilt University, Nashville, TN 37240, USA"},{"name":"Department of Psychology, Queens College, City University of New York, Flushing, NY 11367, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6786-8635","authenticated-orcid":false,"given":"Oakyoon","family":"Cha","sequence":"additional","affiliation":[{"name":"Department of Psychology, Vanderbilt University, Nashville, TN 37240, USA"},{"name":"Department of Psychology, Sungshin Women\u2019s University, Seoul 02844, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabel","family":"Gauthier","sequence":"additional","affiliation":[{"name":"Department of Psychology, Vanderbilt University, Nashville, TN 37240, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,28]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1111\/1467-9280.00327","article-title":"Seeing sets: Representation by statistical properties","volume":"12","author":"Ariely","year":"2001","journal-title":"Psychol. Sci."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1146\/annurev-psych-010416-044232","article-title":"Ensemble perception","volume":"69","author":"Whitney","year":"2018","journal-title":"Annu. Rev. Psychol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"891","DOI":"10.1016\/j.visres.2004.10.004","article-title":"Statistical processing: Computing the average size in perceptual groups","volume":"45","author":"Chong","year":"2005","journal-title":"Vis. Res."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"855","DOI":"10.3758\/s13423-011-0125-6","article-title":"Efficient summary statistical representation when change localization fails","volume":"18","author":"Haberman","year":"2011","journal-title":"Psychon. Bull. Rev."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1167\/18.9.23","article-title":"Perceiving set mean and range: Automaticity and precision","volume":"18","author":"Khayat","year":"2018","journal-title":"J. Vis."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1101\/SQB.1976.040.01.055","article-title":"The functional organization of projections from striate to prestriate visual cortex in the rhesus monkey","volume":"15","author":"Zeki","year":"1976","journal-title":"Cold Spring Harb. Sym."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"278","DOI":"10.3758\/s13414-012-0399-4","article-title":"The effects of sampling and internal noise on the representation of ensemble average size","volume":"75","author":"Im","year":"2013","journal-title":"Atten. Percept. Psychophys."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"852","DOI":"10.3758\/s13414-019-01942-x","article-title":"Feature-specificity in visual statistical summary processing","volume":"82","author":"Boduroglu","year":"2020","journal-title":"Atten. Percept. Psychophys."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1037\/xge0000053","article-title":"Individual differences in ensemble perception reveal multiple, independent levels of ensemble representation","volume":"144","author":"Haberman","year":"2015","journal-title":"J. Exp. Psychol. Gen."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"A93","DOI":"10.1364\/JOSAA.31.000A93","article-title":"Getting the gist of multiple hues: Metric and categorical effects on ensemble perception of hue","volume":"31","author":"Maule","year":"2014","journal-title":"J. Opt. Soc. Am. A"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/S0010-0277(97)00006-1","article-title":"Detecting high-level and low-level properties in visual images and visual percepts","volume":"63","author":"Rouw","year":"1997","journal-title":"Cognition"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.visres.2021.04.010","article-title":"Ensemble coding of average length and average orientation are correlated","volume":"187","author":"Kacin","year":"2021","journal-title":"Vis. Res."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"884","DOI":"10.3758\/BF03196548","article-title":"Individual differences in working memory capacity predict visual attention allocation","volume":"10","author":"Bleckley","year":"2003","journal-title":"Psychon. Bull. Rev."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1037\/0096-3445.136.2.217","article-title":"Focusing the spotlight: Individual differences in visual attention control","volume":"136","author":"Heitz","year":"2007","journal-title":"J. Exp. Psychol. Gen."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"8212","DOI":"10.1038\/s41598-021-87620-1","article-title":"The anisotropic field of ensemble coding","volume":"11","author":"Pascucci","year":"2021","journal-title":"Sci. Rep."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"1327","DOI":"10.3758\/PP.70.7.1327","article-title":"Statistical processing: Not so implausible after all","volume":"70","author":"Chong","year":"2008","journal-title":"Percept. Psychophys."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/j.concog.2016.11.007","article-title":"Perception of ensemble statistics requires attention","volume":"48","author":"Cohen","year":"2017","journal-title":"Conscious. Cogn."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1177\/0956797617735533","article-title":"Perceived average orientation reflects effective gist of the surface","volume":"29","author":"Cha","year":"2018","journal-title":"Psychol. Sci."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1111\/1467-9280.00168","article-title":"Top-down attentional guidance based on implicit learning of visual covariation","volume":"10","author":"Chun","year":"1999","journal-title":"Psychol. Sci."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1167\/7.13.14","article-title":"How many objects can you track? Evidence for a resource-limited attentive tracking mechanism","volume":"7","author":"Alvarez","year":"2007","journal-title":"J. Vis."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1037\/a0030779","article-title":"A probabilistic model of visual working memory: Incorporating higher order regularities into working memory capacity estimates","volume":"120","author":"Brady","year":"2013","journal-title":"Psychol. Rev."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1016\/j.visres.2018.03.007","article-title":"Capacity limitations to extract the mean emotion from multiple facial expressions depend on emotion variance","volume":"145","author":"Ji","year":"2018","journal-title":"Vis. Res."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"A22","DOI":"10.1364\/JOSAA.33.000A22","article-title":"Accurate rapid averaging of multihue ensembles is due to a limited capacity subsampling mechanism","volume":"33","author":"Maule","year":"2016","journal-title":"J. Opt. Soc. Am. A"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"63","DOI":"10.3758\/s13414-019-01827-z","article-title":"Distributed attention model of perceptual averaging","volume":"82","author":"Baek","year":"2020","journal-title":"Atten. Percept. Psychophys."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"322","DOI":"10.1037\/met0000061","article-title":"Sequential hypothesis testing with Bayes factors: Efficiently testing mean differences","volume":"22","author":"Wagenmakers","year":"2017","journal-title":"Psychol. Methods"},{"key":"ref_26","unstructured":"(2022). JASP, Version 0.16.3, JASP Team."},{"key":"ref_27","unstructured":"Jeffreys, H. (1961). Theory of Probability, Oxford University Press. [3rd ed.]."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1177\/0013164496056001004","article-title":"The correction for attenuation","volume":"56","author":"Muchinsky","year":"1996","journal-title":"Educ. Psychol. Meas."},{"key":"ref_29","first-page":"20172770","article-title":"Exaggerated groups: Amplification in ensemble coding of temporal and spatial features","volume":"285","author":"Kanaya","year":"2018","journal-title":"Proc. Roy. Soc. B Biol. Sci."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"108","DOI":"10.3758\/s13423-021-01982-1","article-title":"Contribution of a common ability in average and variability judgments","volume":"29","author":"Cha","year":"2022","journal-title":"Psychon. Bull. Rev."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"966","DOI":"10.1037\/xge0001110","article-title":"Domain-general ability underlies complex object ensemble processing","volume":"151","author":"Chang","year":"2022","journal-title":"J. Exp. Psychol. Gen."},{"key":"ref_32","first-page":"93","article-title":"Novel and familiar object recognition rely on the same ability","volume":"13","author":"Sunday","year":"2021","journal-title":"J. Exp. Psychol. Gen."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"602","DOI":"10.3758\/s13423-020-01718-7","article-title":"Ensemble perception and focused attention: Two different modes of visual processing to cope with limited capacity","volume":"27","author":"Baek","year":"2020","journal-title":"Psychon. Bull. Rev."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1016\/j.cognition.2017.05.019","article-title":"General object recognition is specific: Evidence from novel and familiar objects","volume":"166","author":"Richler","year":"2017","journal-title":"Cognition"},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"226","DOI":"10.1037\/rev0000129","article-title":"Individual differences in object recognition","volume":"126","author":"Richler","year":"2019","journal-title":"Psychol. Rev."}],"container-title":["Vision"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2411-5150\/7\/1\/3\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:54:16Z","timestamp":1760147656000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2411-5150\/7\/1\/3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,12,28]]},"references-count":35,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,3]]}},"alternative-id":["vision7010003"],"URL":"https:\/\/doi.org\/10.3390\/vision7010003","relation":{},"ISSN":["2411-5150"],"issn-type":[{"value":"2411-5150","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,12,28]]}}}