Moores, Elisabeth and Andrade, Jackie (2000). Ability of dyslexic and control teenagers to sustain attention and inhibit responses. European Journal of Cognitive Psychology, 12 (4), pp. 520-540.
Abstract
Dyslexia and attentional difficulty have often been linked, but little is known of the nature of the supposed attentional disorder. The Sustained Attention to Response Task (SART: Robertson, Manly, Andrade, Baddeley and Yiend, 1997) was designed as a measure of sustained attention and requires the withholding of responses to rare (one in nine) targets. To investigate the nature of the attentional disorder in dyslexia, this paper reports two studies which examined the performance of teenagers with dyslexia and their age-matched controls on the SART, the squiggle SART (a modification of the SART using novel and unlabellable stimuli rather than digits) and the go-gap-stop test of response inhibition (GGST). Teenagers with dyslexia made significantly more errors than controls on the original SART, but not the squiggle SART. There were no group differences on the GGST. After controlling for speed of reaction time in a sequential multiple regression predicting SART false alarms, false alarms on the GGST accounted for up to 22% extra variance in the control groups (although less on the squiggle SART) but negligible amounts of variance in the dyslexic groups. We interpret the results as reflecting a stimulus recognition automaticity deficit in dyslexia, rather than a sustained attention deficit. Furthermore, results suggest that response inhibition is an important component of performance on the standard SART when stimuli are recognised automatically.
Publication DOI: | https://doi.org/10.1080/095414400750050213 |
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Divisions: | College of Health & Life Sciences College of Health & Life Sciences > Clinical and Systems Neuroscience College of Health & Life Sciences > School of Optometry > Vision, Hearing and Language College of Health & Life Sciences > School of Psychology |
Additional Information: | This is an electronic version of an article published in Moores, E and Andrade, J (2000) Ability of dyslexic and control teenagers to sustain attention and inhibit responses. European Journal of Cognitive Psychology, 12 (4). pp. 520-540 is available online at: http://www.informaworld.com/openurl?genre=article&issn=0954-1446&volume=12&issue=4&spage=520 |
Uncontrolled Keywords: | Dyslexia,SART,attention,attention deficit hyperactivity disorder,inhibition,automaticity,learning disability,resources |
Publication ISSN: | 1464-0635 |
Last Modified: | 30 Sep 2024 09:37 |
Date Deposited: | 25 Nov 2009 14:44 |
Full Text Link: | |
Related URLs: |
https://www.tan ... 414400750050213
(Publisher URL) |
PURE Output Type: | Article |
Published Date: | 2000-12 |
Authors: |
Moores, Elisabeth
(
0000-0003-3997-0832)
Andrade, Jackie |