Field Testing the Family Behavior Support Mobile Application (FBSApp) During a Global Pandemic.

We developed and tested an evidence-based mobile application designed to support families in using functional assessment-based intervention strategies with their young children with disabilities and challenging behaviors in home settings. Five families participated in the study. We utilized a multiple-probe across participants design to examine the effects of the FBSApp on parents' use of intervention strategies and childrens' use of challenging behaviors and replacement behaviors. We adapted our procedures to include individualized coaching to provide meaningful and effective support after the onset of the COVID-19 pandemic. A functional relation was not identified between access to FBSApp and caregiver use of strategies; however, the addition of coaching did lead to increased strategy use for two of four caregivers. A functional relation was identified between the use of the FBSApp plus coaching and CB. Families reported the app and coaching procedures favorably. We found that responsive, family-centered research CAN be conducted in spite of significant history events, and that mobile apps and virtual meeting platforms can be an accessible and efficient method for supporting families. The use of single case design allowed for flexible, yet methodologically sound procedures. More work is needed examining effective and efficient virtual supports for families.

Using Progressive Time Delay to Increase Levels of Peer Imitation During Play With Preschoolers With Disabilities.

Research suggests peer imitation can be taught using systematic procedures and can be embedded into ongoing play contexts with preschool-age children. However, additional research is needed to test procedures that may increase levels of peer imitation with toddlers with disabilities and in generalized contexts. We used a multiple probe across participants research design to evaluate the effectiveness of progressive time delay (PTD) to teach peer imitation to preschoolers with disabilities during a play activity with a peer. We also examined the efficacy of PTD in a generalized context (i.e., new peers, implementer, and materials). Visual analysis indicated a functional relation between PTD and unprompted peer imitation; however, generalization was variable across participants. Our results support previous research indicating PTD is effective in teaching children with disabilities to imitate their peers.