Using a Question Bank Intervention to Improve Socially Initiated Questions in Adolescents and Adults With Autism

Purpose: Individuals with autism spectrum disorder (ASD) often have difficulty asking questions during social conversation, which can negatively impact their interactions with peers. The purpose of this study was to assess whether a question bank intervention would be effective in improving question asking during social conversation. Method: In the context of a multiple-baseline experimental design, we implemented an intervention using prepractice with question banks designed to increase the number and diversity of questions asked by adolescents and adults with ASD during social conversations with their peers. Results: Following intervention, all participants improved their use of questions in natural settings with their neurotypical peers. Generalization to novel questions occurred, and gains were maintained at follow-up. Finally, supplemental measures of social validity showed that similarly aged neurotypical peers who were naive to the experimental hypothesis rated two of the three participants with higher social desirability following intervention. Conclusion: Individuals with ASD can improve their appropriate question asking during social conversation using a brief question bank intervention with generalization to their peers in natural settings.