[article] 
inJournal of Child Psychology and Psychiatry > 58-3 (March 2017) . - p.248-257

Titre :	Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Emi FURUKAWA, Auteur ; Brent ALSOP, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Gail TRIPP, Auteur
Article en page(s) :	p.248-257
Langues :	Anglais (eng)
Mots-clés :	Attention-deficit hyperactivity disorder  punishment  response allocation  matching law
Index. décimale :	PER Périodiques
Résumé :	Background The behavioral sensitivity of children with ADHD to punishment has received limited theoretical and experimental attention. This study evaluated the effects of punishment on the response allocation of children with ADHD and typically developing children. Method Two hundred and ten children, 145 diagnosed with ADHD, completed an operant task in which they chose between playing two simultaneously available games. Reward was arranged symmetrically across the games under concurrent variable interval schedules. Asymmetric punishment schedules were superimposed; responses on one game were punished four times as often as responses on the other. Results Both groups allocated more of their responses to the less frequently punished alternative. Response bias increased significantly in the ADHD group during later trials, resulting in missed reward trials and reduced earnings. Conclusions Punishment exerted greater control over the response allocation of children with ADHD with increased time on task. Children with ADHD appear more sensitive to the cumulative effects of punishment than typically developing children.
En ligne :	http://dx.doi.org/10.1111/jcpp.12635
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303

[article] Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder [Texte imprimé et/ou numérique] / Emi FURUKAWA, Auteur ; Brent ALSOP, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Gail TRIPP, Auteur . - p.248-257.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 58-3 (March 2017) . - p.248-257

Mots-clés :	Attention-deficit hyperactivity disorder  punishment  response allocation  matching law
Index. décimale :	PER Périodiques
Résumé :	Background The behavioral sensitivity of children with ADHD to punishment has received limited theoretical and experimental attention. This study evaluated the effects of punishment on the response allocation of children with ADHD and typically developing children. Method Two hundred and ten children, 145 diagnosed with ADHD, completed an operant task in which they chose between playing two simultaneously available games. Reward was arranged symmetrically across the games under concurrent variable interval schedules. Asymmetric punishment schedules were superimposed; responses on one game were punished four times as often as responses on the other. Results Both groups allocated more of their responses to the less frequently punished alternative. Response bias increased significantly in the ADHD group during later trials, resulting in missed reward trials and reduced earnings. Conclusions Punishment exerted greater control over the response allocation of children with ADHD with increased time on task. Children with ADHD appear more sensitive to the cumulative effects of punishment than typically developing children.
En ligne :	http://dx.doi.org/10.1111/jcpp.12635
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303