Graduation Year

2024

Document Type

Thesis

Degree

M.S.

Degree Name

Master of Science (M.S.)

Degree Granting Department

Child and Family Studies

Major Professor

Kimberly Crosland, Ph.D.

Committee Member

Kwang-Sun Cho Blair, Ph.D., BCBA-D.

Committee Member

Sarah Bloom, Ph.D., BCBA-D.

Keywords

antecedent interventions, autism spectrum disorder, contextual fit, disruptive behavior, school-based interventions

Abstract

Progressive muscle relaxation (PMR) has been shown to produce desired outcomes by decreasing disruptive behavior in the classroom and increasing academic engagement. The integration of technology into the educational setting alleviates some of the burden on educators and enhances the learning experience for students. This study evaluated the effectiveness of brief video-based PMR to increase academic engagement in the classroom with three elementary school students diagnosed with autism spectrum disorder (ASD). Additionally, this study assessed the feasibility and acceptability of video based PMR within a classroom setting. Results from this study show that PMR was a feasible, acceptable and effective strategy to increase the percentage of academic engagement across all three participants. A functional relationship was demonstrated by the increase in academic engagement upon the introduction of the intervention compared to initial baseline levels, followed by a decrease in the percentage of academic engagement in the second baseline phase and subsequent increase of academic engagement once the intervention was reintroduced across all participants. This study extends the research by utilizing short, video-based PMR sessions as a class-wide antecedent intervention to increase observable, overt behaviors.

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