TRAIT IMPULSIVITY AND OCULOMOTOR INHIBITION

Trait impulsivity is multi-dimensional in nature. Researchers are beginning to explore how these dimensions of impulsivity relate to inhibitory control. When using behavioural tasks, some studies have found inhibitory control deficits in people with high levels of impulsivity. Comparatively, little...

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Bibliographic Details
Published in:Studia psychologica 2016-07, Vol.58 (2), p.134-144
Main Author: Taylor, Alisdair J.G
Format: Article
Language:English
Subjects:
Attention deficit hyperactivity disorder
Eye movements
Impulsivity
Inhibition (Psychology)
Paradigms
Personality disorders
Psychological aspects
Psychological research
Psychomotor performance
Studies
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Summary:Trait impulsivity is multi-dimensional in nature. Researchers are beginning to explore how these dimensions of impulsivity relate to inhibitory control. When using behavioural tasks, some studies have found inhibitory control deficits in people with high levels of impulsivity. Comparatively, little is known about the relationship between oculomotor inhibition and trait impulsivity in healthy participants. The aim of this study was to determine the relationship between trait impulsivity and oculomotor inhibition. Using a sample of 80 participants, impulsivity was measured via two self-report questionnaires; oculomotor inhibition was measured with antisaccades. In general there was no relationship between impulsivity and antisaccade errors. Although, those with low scores on the BIS attentional scale made more antisaccade errors than those with high scores. Neither antisaccade nor prosaccade latencies correlated with impulsivity. These findings suggest oculomotor inhibition is not impaired in individuals with trait impulsivity.
ISSN:0039-3320
2585-8815
DOI:10.21909/sp.2016.02.712