Comparing technology with built-in decision-making on vocational skills for students with ASD and/or IDD

Purpose: The purpose of this study was to compare mobile technology devices (i.e., Tablets) with built-in decision prompts and branching to improve the independent vocational performance of four secondary students with autism spectrum disorder (ASD) and/or intellectual and developmental disability (IDD). Materials and Methods: An adapted alternating treatments design was used to compare the effectiveness of the prompting system presented on Apple iPads and Microsoft Windows-based tablets. The prompting system contained audio, video, and picture prompts. Further, we investigated the effectiveness of improving problem-solving through decision-making prompts and branching. Participants used the devices to make decisions on how to properly prepare a teacher’s lounge including filling salt and pepper shakers, cleaning tables, and filling silverware containers. Results: Results indicated that both devices produced immediate and significant increases in independent responding for all participants. All participants also self-faded prompt dependence throughout the duration of the intervention as vocational skill acquisition increased. Conclusion: Teachers and students have enhanced access to powerful devices capable of providing individual support for vocational skills. This study indicates that a multimedia prompting system with multiple prompt mediums can improve independent completion of targeted vocational skills while decreasing the reliance on technological support.