부산대학교 도서관

This case study explores the factors that may influence the parent coaching fidelity and intervention fidelity in a parent-implemented intervention within the context of early intervention for autism. Drawing from Stahmer et al.’s (2020) research, the study involved one early intervention provider, two parents, and two toddlers either diagnosed with or at a high likelihood of autism. Video behavior coding was used as the primary method for data collection, focusing on (1) the duration spent on each coaching strategy, (2) the frequency of feedback types, and (3) the frequency of toddlers’ behaviors that were challenging to address. The study data, parent coaching fidelity, and intervention fidelity outcomes were analyzed and compared, and implications and recommendations for early intervention settings were summarized based on the results. The discussion focuses on the importance of adopting the implementation science framework for promoting effective parent coaching and parent-implemented intervention practices, the significance of support for early intervention providers and families, the need for factor analysis in studies with larger sample sizes to facilitate more statistically meaningful outcomes, and the importance of implementing cultural adaptation processes when introducing evidence-based parent-implemented intervention programs from other countries to South Korea.