People can reliably detect action changes and goal changes during naturalistic perception.
As a part of ongoing perception, the human cognitive system segments others' activities into discrete episodes (event segmentation). Although prior research has shown that this process is likely related to changes in an actor's actions and goals, it has not yet been determined whether untrained obse...
| Publicado en: | Memory & Cognition Vol. 52; no. 5; pp. 1093 - 1112 |
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| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
Springer Nature
Jul2024
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=178954316&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 178954316 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 0090502X MEG jtl: Memory & Cognition issn: 0090502X maglogo: N pubinfo: dt: Jul2024 vid: 52 iid: 5 pid: 237 pub: Springer Nature artinfo: ui: 178954316 10.3758/s13421-024-01525-8 ppf: 1093 ppct: 19 formats: fmt: – @attributes: type: T – @attributes: type: P size: 1.5MB tig: atl: People can reliably detect action changes and goal changes during naturalistic perception. aug: au: Su, Xing Swallow, Khena M. affil: https://ror.org/01yc7t268 Department of Psychological and Brain Sciences, Washington University in Saint Louis, Saint Louis, MO, USA https://ror.org/05bnh6r87 Department of Psychology and Cognitive Science Program, Cornell University, 211 Uris Hall, 14853, Ithaca, NY, USA su: Task performance Episodic memory Undergraduates Goal (Psychology) Analysis of variance Activities of daily living Cognitive testing Research funding Sample size (Statistics) Chi-squared test Descriptive statistics Odds ratio Visual perception Data analysis software Confidence intervals Video recording sug: subj: Task performance Episodic memory Undergraduates Goal (Psychology) Analysis of variance Activities of daily living Cognitive testing Research funding Sample size (Statistics) Chi-squared test Descriptive statistics Odds ratio Visual perception Data analysis software Confidence intervals Video recording keyword: Action perception Event cognition Event segmentation Goal processing Perspective Action perception Event cognition Event segmentation Goal processing Perspective ab: As a part of ongoing perception, the human cognitive system segments others' activities into discrete episodes (event segmentation). Although prior research has shown that this process is likely related to changes in an actor's actions and goals, it has not yet been determined whether untrained observers can reliably identify action and goal changes as naturalistic activities unfold, or whether the changes they identify are tied to visual features of the activity (e.g., the beginnings and ends of object interactions). This study addressed these questions by examining untrained participants' identification of action changes, goal changes, and event boundaries while watching videos of everyday activities that were presented in both first-person and third-person perspectives. We found that untrained observers can identify goal changes and action changes consistently, and these changes are not explained by visual change and the onsets or offsets of contact with objects. Moreover, the action and goal changes identified by untrained observers were associated with event boundaries, even after accounting for objective visual features of the videos. These findings suggest that people can identify action and goal changes consistently and with high agreement, that they do so by using sensory information flexibly, and that the action and goal changes they identify may contribute to event segmentation. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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