Now or never: noticing occurs early in sustained inattentional blindness. Issue 11 (20th November 2019)

• Record Type: Journal Article
• Authors: Wood, Katherine; Simons, Daniel J.
• Is Part Of: Royal Society open science. Volume 6:Issue 11(2019)
• Publication Date: 2019-11-20
• Subjects: visual attention -- inattentional blindness -- time course of attention; Science -- Periodicals; 500
• DOI: 10.1098/rsos.191333
• Languages: English
• ISSNs: 2054-5703

Abstract

Abstract : People can show sustained inattentional blindness for unexpected objects visible for seconds or even minutes. Would such objects eventually be noticed given enough time, with the likelihood of noticing accumulating while the unexpected object is visible? Or, is there a narrow window around onset or offset when an object is most likely to be detected, with the chances of noticing dropping outside of that window? Across three experiments (total n 's = 283, 756, 488) exploring the temporal dynamics of noticing in sustained inattentional blindness, subjects who noticed the unexpected object did so soon after it onset. Doubling or even tripling the time when the unexpected object was visible barely affected the likelihood of noticing it and had no impact on how accurately subjects reported its features. When people notice an unexpected object in these sustained inattentional blindness tasks, they do so soon after the unexpected object onsets.