Opposing influences of global and local stimulus-hand proximity on crosstalk interference in dual tasks.
In contrast to traditional dualistic views of cognition, visual stimulus processing appears not independent of bodily factors such as hand positioning. For example, reduced crosstalk between two temporally overlapping tasks has been observed when the hands are moved into the attentional window along...
| Publicado en: | Quarterly Journal of Experimental Psychology Vol. 76; no. 11; pp. 2461 - 2479 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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Sage Publications Inc.
Nov2023
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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=173049026&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 173049026 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 17470218 1US5 jtl: Quarterly Journal of Experimental Psychology issn: 17470218 maglogo: Y pubinfo: dt: Nov2023 vid: 76 iid: 11 pid: 344 pub: Sage Publications Inc. artinfo: ui: 173049026 10.1177/17470218231157548 ppf: 2461 ppct: 18 formats: tig: atl: Opposing influences of global and local stimulus-hand proximity on crosstalk interference in dual tasks. aug: au: Ellinghaus, Ruben Janczyk, Markus Wirth, Robert Kunde, Wilfried Fischer, Rico Liepelt, Roman affil: Department of General Psychology, Judgment, Decision Making, Action, Faculty of Psychology, University of Hagen (FernUniversität in Hagen), Hagen, Germany Department of Psychology, University of Bremen, Bremen, Germany Department of Psychology, Julius-Maximilian-University of Würzburg, Würzburg, Germany Department of Psychology, University of Greifswald, Greifswald, Germany su: Social distance Cognition Dual-task paradigm Visual perception Parallel processing Stimulus & response (Psychology) Interoception sug: subj: Social distance Cognition Dual-task paradigm Visual perception Parallel processing Stimulus & response (Psychology) Interoception keyword: backward crosstalk embodied cognition hand posture effect multitasking perception-action coupling peri-personal space backward crosstalk embodied cognition hand posture effect multitasking perception-action coupling peri-personal space ab: In contrast to traditional dualistic views of cognition, visual stimulus processing appears not independent of bodily factors such as hand positioning. For example, reduced crosstalk between two temporally overlapping tasks has been observed when the hands are moved into the attentional window alongside their respective stimuli (i.e., establishing global stimulus-hand proximity). This result indicates that hand-specific attentional processing enhancements support a more serial rather than parallel processing of the two tasks. To further elucidate the nature of these processing modulations and their effect on multitasking performance, the present study consisted of three interrelated crosstalk experiments. Experiment 1 manipulated global stimulus-hand proximity and stimulus-effect proximity orthogonally, with results demonstrating that hand proximity rather than effect proximity drives the crosstalk reduction. Experiment 2 manipulated the physical distance between both hands (i.e., varying local stimulus-hand proximity), with results showing weak evidence of increased crosstalk when both hands are close to each other. Experiment 3 tested opposing influences of global and local stimulus-hand proximity as observed in Experiment 1 and 2 rigorously within one experiment, by employing an orthogonal manipulation of these two proximity measures. Again, we observed slightly increased crosstalk for hands close to each other (replicating Experiment 2); however, in contrast to Experiment 1, the effect of global stimulus-hand proximity on the observed crosstalk was not significant this time. Taken together, the experiments support the notion of hand-specific modulations of perception-action coupling, which can either lead to more or less interference in multitasking, depending on the exact arrangement of hands and stimuli. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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