Early Intervention Practices for Children With Autism: Descriptions From Community Providers.

Hatton et al. (2005) talked to community early-intervention staff across the United States. They asked open questions about how workers pick and run autism programs.

The team recorded and read the answers to see patterns. They wanted to know what methods staff use and why.

Workers said they mix ABA drills with untested games and sensory play. Most could not name which methods had research behind them.

Staff said they learn on the job, not in class. They change lessons based on "what feels right" and parent requests.

Perez et al. (2015) asked similar workers to fill out a survey. That later study found staff actually know and use more EBPs than unsupported tricks. The numbers seem to clash with the 2005 story, but the difference is method: open talk shows wishy-washy practice, while the checklist survey shows EBPs come out on top.

Ridge et al. (2011) in Ireland heard the same "mix and match" story, giving a cross-country echo. Zhu et al. (2026) moved from problem to fix, co-designing training plans for low-resource Chinese towns.

Vivanti et al. (2018) stitched these threads into a roadmap, listing staff training as a top gap. The 2005 snapshot is the baseline the field keeps trying to improve.

If you supervise community teams, expect blended lessons and shaky EBP knowledge. Use brief in-service demos, checklists, and video feedback to plug gaps. Your outreach turns eclectic rooms into evidence-driven sessions.