Task Difficulty Differentially Affects Two Measures of Processing Load: The Pupil Response During Sentence Processing and Delayed Cued Recall of the Sentences.
Purpose: In this study, the authors assessed the influence of masking level (29% or 71% sentence perception) and test modality on the processing load during language perception as reflected by the pupil response. In addition, the authors administered a delayed cued stimulus recall test to examine wh...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 56; no. 4; pp. 1156 - 1166 |
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| Autores principales: | , , , , |
| Formato: | Artículo |
| Publicado: |
American Speech-Language-Hearing Association
Aug2013
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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=89649304&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 89649304 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: Aug2013 vid: 56 iid: 4 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 89649304 10.1044/1092-4388(2012/12-0058) ppf: 1156 ppct: 10 formats: fmt: @attributes: type: P size: 217KB tig: atl: Task Difficulty Differentially Affects Two Measures of Processing Load: The Pupil Response During Sentence Processing and Delayed Cued Recall of the Sentences. aug: au: Zekveld, Adriana A. Festen, Joost M. Kramer, Sophia E. Champlin, Craig Edwards, Brent affil: EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, Netherlands Linköping University, Linköping, Sweden su: Netherlands Analysis of variance Memory Physiology Pupil (Eye) Audiometry Experimental design Research funding Speech perception Statistics T-test (Statistics) Vision testing Visual acuity Data analysis Phonological awareness Prompts (Psychology) Descriptive statistics sug: subj: Analysis of variance Memory Physiology Netherlands Pupil (Eye) Audiometry Experimental design Research funding Speech perception Statistics T-test (Statistics) Vision testing Visual acuity Data analysis Phonological awareness Prompts (Psychology) Descriptive statistics keyword: processing load pupil response speech recall speech recognition text reception threshold (TRT) processing load pupil response speech recall speech recognition text reception threshold (TRT) ab: Purpose: In this study, the authors assessed the influence of masking level (29% or 71% sentence perception) and test modality on the processing load during language perception as reflected by the pupil response. In addition, the authors administered a delayed cued stimulus recall test to examine whether processing load affected the encoding of the stimuli in memory. Method: Participants performed speech and text reception threshold tests, during which the pupil response was measured. In the cued recall test, the first half of correctly perceived sentences was presented, and participants were asked to complete the sentences. Reading and listening span tests of working memory capacity were presented as well. Results: Regardless of test modality, the pupil response indicated higher processing load in the 29% condition than in the 71% correct condition. Cued recall was better for the 29% condition. Conclusions: The consistent effect of masking level on the pupil response during listening and reading support the validity of the pupil response as a measure of processing load during language perception. The absent relation between pupil response and cued recall may suggest that cued recall is not directly related to processing load, as reflected by the pupil response. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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