Impulsivity and Inhibitory Control
نویسندگان
چکیده
منابع مشابه
Impulsivity and Inhibitory Control
We report an experiment testing the hypothesis that impuistve behavior reflects a deficit in the ability to inhibit prepotent responses. Specifically, we examined whether impulsive people respond more slowly to signals to inhibit ("stop signals) than nonimpulsive people. In this experiment, 136 undergraduate students completed an impulsiviry questionnaire and then participated in a stop-signal ...
متن کاملImpulsivity and Inhibitory Control in Normal Development and Childhood Psychopathology
Two experiments investigated the development and pathology of inhibitory control in children. Inhibitory control was investigated with the stop-signal paradigm, which is based on a formal theory of inhibition and directly measures the mechanism of inhibition. The ability to inhibit developed little after Grade 2, but subjects with attention deficit disorder with hyperactivity (ADDH) showed defi...
متن کاملLinking impulsivity and inhibitory control using manual and oculomotor response inhibition tasks.
Separate cognitive processes govern the inhibitory control of manual and oculomotor movements. Despite this fundamental distinction, little is known about how these inhibitory control processes relate to more complex domains of behavioral functioning. This study sought to determine how these inhibitory control mechanisms relate to broadly defined domains of impulsive behavior. Thirty adults wit...
متن کاملExecutive functions, impulsivity, and inhibitory control in adolescents: A structural equation model
Background. Adolescence represents a critical period for brain development, addressed by neurodevelopmental models to frontal, subcortical-limbic, and striatal activation, a pattern associated with rise of impulsivity and deficits in inhibitory control. The present study aimed at studying the association between self-report measures of impulsivity and inhibitory control with executive function ...
متن کاملImpulsivity and inhibitory control deficits are associated with unhealthy eating in young adults.
Heightened impulsivity and inefficient inhibitory control are increasingly recognized as risk factors for unhealthy eating and obesity but the underlying processes are not fully understood. We used structural equation modeling to investigate the relationships between impulsivity, inhibitory control, eating behavior, and body mass index (BMI) in 210 undergraduates who ranged from underweight to ...
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ژورنال
عنوان ژورنال: Psychological Science
سال: 1997
ISSN: 0956-7976,1467-9280
DOI: 10.1111/j.1467-9280.1997.tb00545.x