Context-dependent Dynamic Processes in Attention Deficit/Hyperactivity Disorder: Differentiating Common and Unique Effects of State Regulation Deficits and Delay Aversion
| Autor: | Herbert Roeyers, Jan R. Wiersema, Jacob van der Meere, Edmund J.S. Sonuga-Barke |
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| Rok vydání: | 2009 |
| Předmět: |
medicine.medical_specialty
Neurology State regulation Social Sciences Delay of gratification Context (language use) Environment Models Psychological DECISION-MAKING Event rate EXECUTIVE DYSFUNCTION Executive Function WORKING-MEMORY ADHD CHILDREN medicine Humans Attention deficit hyperactivity disorder Response inhibition Delayed reward REWARD ANTICIPATION DUAL PATHWAY MODEL Working memory HYPERACTIVITY DISORDER Neuropsychology Attention deficit/hyperactivity disorder medicine.disease Delay aversion Neuropsychology and Physiological Psychology STRIATAL DOPAMINE RELEASE Attention Deficit Disorder with Hyperactivity Cognitive energetic SUSTAINED ATTENTION Cognition Disorders Psychology RESPONSE-INHIBITION Executive dysfunction Cognitive psychology |
| Zdroj: | NEUROPSYCHOLOGY REVIEW |
| ISSN: | 1573-6660 1040-7308 |
| DOI: | 10.1007/s11065-009-9115-0 |
| Popis: | The ability to specify differential predictions is a mark of a scientific models' value. State regulation deficits (SRD) and delay aversion (DAv) have both been hypothesized as context-dependent dynamic dysfunctions in ADHD. However, to date there has been no systematic comparison of their common and unique elements. Here we review these hypotheses-and describe the core and secondary manifestations of the two constructs and review evidence in support of them. Second, we focus on what are seen as the hallmark indicators of the two deficits-preference of small immediate over large delayed rewards for DAv and the slow event rate effect for SRD. We describe the overlap between these two manifestations and then explore how experimental manipulations and the analysis of neuropsychological and physiological mediators of effects can allow us to differentiate these two patterns of neuropsychological dysfunction on the basis of specific predictions. Finally, we highlight the implications of neuropsychological heterogeneity for the practical implementation of tests of DAv and SRD. |
| Databáze: | OpenAIRE |
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