Is It Implicit Detection or Perception During Change Blindness?

Autor:	Xiang, Wang
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	change blindness genetic structures Psychology Research and Behavior Management sense organs implicit identification skin and connective tissue diseases behavioral disciplines and activities implicit perception psychological phenomena and processes implicit localisation Original Research implicit detection
Zdroj:	Psychology Research and Behavior Management
ISSN:	1179-1578
Popis:	Wang Xiang1,2 1Faculty of Psychology, Tianjin Normal University, Tianjin, People’s Republic of China; 2School of Education Science, Guangxi University for Nationalities, Nanning, People’s Republic of ChinaCorrespondence: Wang XiangFaculty of Psychology, Tianjin Normal University, No. 393 Binshui West Road, Xiqing District, Tianjin 300387, People’s Republic of ChinaTel +86 13072276593Email hakerufo@163.comPurpose: Implicit detection differs from implicit perception. The former includes implicit registration, localisation, identification and comparison of an object. Implicit comparison is not necessary for implicit perception, and should not involve the identification or localisation of objects. While many studies have reported evidence of implicit detection in change blindness, they may, in fact, have only observed implicit perception. In this study, we aimed to find out whether there is implicit detection or perception during the change blindness period.Methods: In Experiments 1 and 2, we used a simple change detection paradigm, coupled with a speeded attribute discrimination task. Reaction times (RTs) and accuracy of the participants were measured for the speeded attribute discrimination task. We compared differences in RT and accuracy of the invalid and congruent cue trials to find evidence for implicit detection. Invalid trials referred to stimuli where the appearance of the cue does not change, whereas congruent trials involved cued objects with the same attributes as that of the change object. In Experiment 3, a one-shot change detection experiment was conducted, where subjects were required to report whether the objects were the same or different as quickly as possible. We compared the differences in RTs between trials in which the stimulus exhibited a change but participants reported “same” (change blindness trails) and trials in which the stimulus exhibited no change and participants reported “same” (baseline trials), to find evidence for implicit perception.Results: In Experiments 1 and 2, the difference in accuracy and RTs under invalid and congruent conditions was not significant. We did not observe a validity effect as evidence for implicit localisation or a congruency effect as evidence for identification. In Experiment 3, the RTs were longer in the change blindness relative no-change trials, which indicated that there was implicit perception.Conclusion: The results of this study showed that there was no evidence supporting implicit detection in colour or orientation as a single or a combination of features. However, we report evidence for implicit perception during the change blindness period. Change may be implicitly perceived, but not located or identified before there is conscious detection.Keywords: implicit detection, implicit perception, implicit localisation, implicit identification, change blindness
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::d9dcae33087c6adafcd4f39e5f4e3023 http://europepmc.org/articles/PMC7700086 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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