Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Détail de l'auteur
Auteur Christian A. BENAVIDES |
Documents disponibles écrits par cet auteur (1)
Faire une suggestion Affiner la recherche
Task interspersal and performance of matching tasks by preschoolers with autism / Christian A. BENAVIDES in Research in Autism Spectrum Disorders, 3-3 (July-September 2009)
[article]
Titre : Task interspersal and performance of matching tasks by preschoolers with autism Type de document : Texte imprimé et/ou numérique Auteurs : Christian A. BENAVIDES, Auteur ; Claire L. POULSON, Auteur Année de publication : 2009 Article en page(s) : p.619-629 Langues : Anglais (eng) Mots-clés : Task-interspersal Matching-to-sample Autism Index. décimale : PER Périodiques Résumé : The current study examined the effects of task interspersal on the performance of matching-to-sample tasks by three children with autism. A pre-baseline assessed each child's mastery level of a large body of matching stimuli. These matching tasks included matching identical and non-identical animals, numbers, letters, and shapes. Through this assessment mastered and non-mastered matching-to-sample stimuli were determined empirically. Following a baseline condition that presented only non-mastered stimuli in succession, treatment was introduced in a multiple-baseline design across children. During the treatment condition, trials with mastered stimuli were interspersed with trials with non-mastered stimuli. For all three children, the percentage of correct matching responses to the non-mastered stimuli increased systematically with the introduction of the interspersal procedure. Following treatment, a third condition was conducted that reduced the total number of reinforcers available per session to baseline levels. The data demonstrated that all three participants maintained treatment levels of correct responding during this third condition. Thus the increased reinforcement density during treatment was not needed for maintenance of correct responding. The discussion addresses additional control procedures that would be needed to evaluate the role of reinforcement density during treatment. En ligne : http://dx.doi.org/10.1016/j.rasd.2008.12.001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=729
in Research in Autism Spectrum Disorders > 3-3 (July-September 2009) . - p.619-629[article] Task interspersal and performance of matching tasks by preschoolers with autism [Texte imprimé et/ou numérique] / Christian A. BENAVIDES, Auteur ; Claire L. POULSON, Auteur . - 2009 . - p.619-629.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 3-3 (July-September 2009) . - p.619-629
Mots-clés : Task-interspersal Matching-to-sample Autism Index. décimale : PER Périodiques Résumé : The current study examined the effects of task interspersal on the performance of matching-to-sample tasks by three children with autism. A pre-baseline assessed each child's mastery level of a large body of matching stimuli. These matching tasks included matching identical and non-identical animals, numbers, letters, and shapes. Through this assessment mastered and non-mastered matching-to-sample stimuli were determined empirically. Following a baseline condition that presented only non-mastered stimuli in succession, treatment was introduced in a multiple-baseline design across children. During the treatment condition, trials with mastered stimuli were interspersed with trials with non-mastered stimuli. For all three children, the percentage of correct matching responses to the non-mastered stimuli increased systematically with the introduction of the interspersal procedure. Following treatment, a third condition was conducted that reduced the total number of reinforcers available per session to baseline levels. The data demonstrated that all three participants maintained treatment levels of correct responding during this third condition. Thus the increased reinforcement density during treatment was not needed for maintenance of correct responding. The discussion addresses additional control procedures that would be needed to evaluate the role of reinforcement density during treatment. En ligne : http://dx.doi.org/10.1016/j.rasd.2008.12.001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=729