Test-Retest Reliability of Eye Tracking in the Visual World Paradigm for the Study of Real-Time Spoken Word Recognition.
Purpose: Researchers have begun to use eye tracking in the visual world paradigm (VWP) to study clinical differences in language processing, but the reliability of such laboratory tests has rarely been assessed. In this article, the authors assess test-retest reliability of the VWP for spoken word r...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 56; no. 4; pp. 1328 - 1346 |
|---|---|
| Autores principales: | , , , |
| Formato: | Artículo |
| Publicado: |
American Speech-Language-Hearing Association
Aug2013
|
| 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=89649324&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 89649324 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: 89649324 10.1044/1092-4388(2012/12-0145) ppf: 1328 ppct: 18 formats: fmt: @attributes: type: P size: 459KB tig: atl: Test-Retest Reliability of Eye Tracking in the Visual World Paradigm for the Study of Real-Time Spoken Word Recognition. aug: au: Farris-Trimble, Ashley McMurray, Bob Oetting, Janna Joanisse, Marc affil: University of Iowa, Iowa City su: Cognition Undergraduates Computer software Experimental design Eye movements Research funding Speech perception T-test (Statistics) Multiple regression analysis Phonological awareness Research methodology evaluation Descriptive statistics sug: subj: Cognition Undergraduates Computer, computer peripheral and pre-packaged software merchant wholesalers Computer and Computer Peripheral Equipment and Software Merchant Wholesalers Computer and software stores Software publishers (except video game publishers) Computer software Experimental design Eye movements Research funding Speech perception T-test (Statistics) Multiple regression analysis Phonological awareness Research methodology evaluation Descriptive statistics keyword: cognition reliability of research test results speech perception cognition reliability of research test results speech perception ab: Purpose: Researchers have begun to use eye tracking in the visual world paradigm (VWP) to study clinical differences in language processing, but the reliability of such laboratory tests has rarely been assessed. In this article, the authors assess test-retest reliability of the VWP for spoken word recognition. Methods: Participants performed an auditory VWP task in repeated sessions and a visual-only VWP task in a third session. The authors performed correlation and regression analyses on several parameters to determine which reflect reliable behavior and which are predictive of behavior in later sessions. Results: Results showed that the fixation parameters most closely related to timing and degree of fixations were moderately-to-strongly correlated across days, whereas the parameters related to rate of increase or decrease of fixations to particular items were less strongly correlated. Moreover, when including factors derived from the visual-only task, the performance of the regression model was at least moderately correlated with Day 2 performance on all parameters (R > .30). Conclusion: The VWP is stable enough (with some caveats) to serve as an individual measure. These findings suggest guidelines for future use of the paradigm and for areas of improvement in both methodology and analysis. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
|---|