Hot executive function in children with Developmental Coordination Disorder: Evidence for heightened sensitivity to immediate reward
Rahimi-Golkhandan, Shahin Piek, Jan Steenbergen, Bert Wilson, Peter
Rahimi-Golkhandan, Shahin
Piek, Jan
Steenbergen, Bert
Wilson, Peter
Abstract
Deficits of cool executive function (EF) have been shown in children with motor problems (or Developmental Coordination Disorder – DCD), but little is known of hot EF in this group. Given some evidence of poor self-regulation in DCD, we predicted poorer performance on a measure of hot EF, the Hungry Donkey Task (HDT), relative to typically developing (TD) children. Participants were 14 children with DCD and 22 TD children aged between 6.5 and 12 years. The DCD group performed significantly worse than the TD group on a 100-trial version of the HDT, making more selections from disadvantageous options and less from advantageous ones. Within-group analyses showed that children with DCD had faster responses to disadvantageous options than to advantageous. These results suggest high sensitivity to immediate reward in DCD. This sensitivity may reflect a more generalized deficit in the ability to resist the rewarding aspects of emotionally significant stimuli.
Keywords
executive function, cognitive control, decision-making, motor coordination, Developmental Coordination Disorder (DCD), motor development
Date
2014
Type
Journal article
Journal
Cognitive Development
Book
Volume
32
Issue
Page Range
23-37
Article Number
ACU Department
School of Behavioural and Health Sciences
Faculty of Health Sciences
Faculty of Health Sciences