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. 2012 Oct;14(4):10.1177/1098300712437044.
doi: 10.1177/1098300712437044.

Evaluation of a Sibling-Mediated Imitation Intervention for Young Children with Autism

Katherine M Walton  1 , Brooke R Ingersoll
Affiliations

Evaluation of a Sibling-Mediated Imitation Intervention for Young Children with Autism

Katherine M Walton et al. J Posit Behav Interv. 2012 Oct.

Abstract

Parents and peers have been successful at implementing interventions targeting social interactions in children with autism; however, few interventions have trained siblings as treatment providers. This study used a multiple-baseline design across six sibling dyads (four children with autism) to evaluate the efficacy of sibling-implemented reciprocal imitation training. All six typically developing siblings were able to learn and use contingent imitation, four of the six siblings were able to learn and use linguistic mapping, and all six siblings increased their use of at least one component of the imitation training procedure. Three of the four children with autism showed increases in overall imitation and all four showed evidence of increases in joint engagement. Parents and siblings reported high satisfaction with the intervention and ratings by naïve observers indicated significant changes from pre- to post-treatment. These results suggest that sibling-implemented reciprocal imitation training may be a promising intervention for young children with autism.

Keywords: children with autism; family-based interventions; imitation; siblings.

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Figures

Figure 1
Figure 1
Use of contingent imitation and linguistic mapping by siblings. Note: GM generalization materials, GS generalization setting, FU 1-month follow-up.
Figure 2
Figure 2
Rate per minute correct use of modeling, prompting, and praise by siblings. Note. GM = generalization materials; GS = generalization setting; FU = 1-month follow-up
Figure 3
Figure 3
Percentage intervals joint engagement and percentage correct imitation by children with ASD. Note. GM = generalization materials; GS = generalization setting; FU = 1-month follow-up.
See this image and copyright information in PMC

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