Parent-Implemented Telepractice Autism Intervention: A Case Study of Maintenance and Generalization.

This study followed one mother who learned communication strategies for her autistic child through online sessions. Four years later, she wanted to use the same program with her second autistic son. Researchers looked at whether she still remembered and could use the strategies she learned years earlier with her new child.

This case study examined the long-term maintenance and generalization of parent-implemented communication strategies for autism intervention delivered via telepractice. A mother who participated in a previous study contacted researchers four years later to participate again with her second son. The study explored whether she maintained the communication strategies learned with her first child (Ali) and could generalize these skills to her younger son (Rami). The research provides insights into the sustained effectiveness of telepractice interventions and parent skill retention across different children and contexts over time.

Telepractice parent training may provide sustained benefits beyond immediate intervention period. Parents may successfully apply learned strategies across multiple children. Further research needed to establish broader effectiveness and optimal maintenance strategies.

Single case study design limits generalizability. No comparison group or control conditions. Specific outcome measures and intervention fidelity data not detailed in abstract. Cannot determine broader applicability across different families or contexts.

The extent to which people maintain new skills and generalize those skills to new contexts without support are two aspects of intervention research that can be difficult to examine, especially over a sustained period of time and across a variety of contexts. In past research, we have explored teaching parents and caregivers to implement evidence-based communication strategies with their young children with autism who are minimally verbal. When a former research participant contacted us with a request to participate in our project again, four years later and with a different son, we used this as an opportunity to ask questions about her maintenance of the skills in using the targeted strategies, and her generalization of those skills to a different child. Using the data collected with her older son, Ali, and new data collected four years later with her younger son, Rami, we present a case study of this mother.

We discuss the implications of the findings on interpreting the efficacy of the telepractice intervention's programming for generalization, identifying opportunities for refining the intervention, and insights useful for other intervention research.