Dual-task interference effects on cross-modal numerical order and sound intensity judgments: the more the louder?
In the current study, cross-task interactions between number order and sound intensity judgments were assessed using a dual-task paradigm. Participants first categorized numerical sequences composed of Arabic digits as either ordered (ascending, descending) or non-ordered. Following each number sequ...
| Publicado en: | Quarterly Journal of Experimental Psychology Vol. 70; no. 9; pp. 1943 - 1964 |
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| Autores principales: | , , , |
| Formato: | Artículo |
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Sage Publications Inc.
Sep2017
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| 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=121745950&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 121745950 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: Sep2017 vid: 70 iid: 9 pid: 344 pub: Sage Publications Inc. artinfo: ui: 121745950 10.1080/17470218.2016.1216139 ppf: 1943 ppct: 21 formats: tig: atl: Dual-task interference effects on cross-modal numerical order and sound intensity judgments: the more the louder? aug: au: Alards-Tomalin, Doug Walker, Alexander C. Nepon, Hillary Leboe-McGowan, Launa C. affil: Department of Psychology, University of Manitoba, Winnipeg, MB, Canada su: Sensory perception Mathematical sequences Concept mapping Cognitive interference Fluency (Language learning) sug: subj: Sensory perception Mathematical sequences Concept mapping Cognitive interference Fluency (Language learning) keyword: Attention Audition Magnitude Numerical cognition Volume Attention Audition Magnitude Numerical cognition Volume ab: In the current study, cross-task interactions between number order and sound intensity judgments were assessed using a dual-task paradigm. Participants first categorized numerical sequences composed of Arabic digits as either ordered (ascending, descending) or non-ordered. Following each number sequence, participants then had to judge the intensity level of a target sound. Experiment 1 emphasized processing the two tasks independently (serialprocessing), while Experiments 2 and 3 emphasized processing the two tasks simultaneously (parallelprocessing). Cross-task interference occurred only when the task required parallel processing and was specific to ascending numerical sequences, which led to a higher proportion ofloudersound intensity judgments. In Experiment 4 we examined whether this unidirectional interaction was the result of participants misattributing enhanced processing fluency experienced on ascending sequences as indicating a louder target sound. The unidirectional finding could not be entirely attributed to misattributed processing fluency, and may also be connected to experientially derived conceptual associations between ascending number sequences and greater magnitude, consistent with conceptual mapping theory. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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