Assessment & Research

Beyond Trial Counts: Considerations for Measuring Play and Engagement During Early Intervention for Autistic Children

Raulston et al. (2024) · Behavior Analysis in Practice 2024
★ The Verdict

Drop trial counts—tally play actions with a counter and score engagement in 10-s slices to see true variability in autistic toddlers.

✓ Read this if BCBAs running early-intervention sessions for autistic toddlers in homes or clinics.
✗ Skip if Practitioners who only work with school-age learners or use purely digital data collection.

01Research in Context

01

What this study did

Raulston and colleagues wrote a how-to guide for tracking toddler play and engagement. They focused on autistic children in home or clinic early-intervention sessions.

The team did not run new experiments. Instead they compared old trial-count methods with newer, naturalistic ways to score behavior.

02

What they found

The authors say stop counting rigid trials. Use quick frequency tallies for play actions like stacking a block or rolling a car.

For engagement, they recommend 10-second interval checks or a simple 1-to-5 rating sheet. These tools catch the child’s ups and downs during real play.

03

How this fits with other research

Williams (2003) warned that we lacked fine-grained play measures for autistic toddlers. Raulston et al. (2024) answers that call with ready-to-use tally sheets.

Geurts et al. (2008) showed that naturalistic play samples give valid joint-attention scores. The new paper extends that idea to play actions and engagement ratings.

Bong et al. (2021) packed screening into a 15-minute play observation. Raulston keeps the short-play spirit, but shifts the goal from screening to daily progress tracking.

04

Why it matters

You can start Monday. Bring a clicker counter and a 10-s timer to the next session. Tally each new play act the child shows. Mark engagement every 10 s as high, medium, or low. In 15 minutes you will have a story of what the child really does, not what the trial script hoped for. Share the simple graph with parents so they see progress in plain pictures.

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→ Action — try this Monday

Carry a hand counter and 10-s interval sheet; track one play action and engagement across a 10-minute natural play period.

02At a glance

Intervention
not applicable
Design
theoretical
Population
autism spectrum disorder
Finding
not reported

03Original abstract

Play is critical to child development. In early childhood, object play evolves from exploratory behavior to complex symbolic play. Engagement during play, particularly joint engagement, is essential for learning and social interaction. Board Certified Behavior Analysts® (BCBAs) who provide early intervention services to young autistic children may experience barriers when designing programming and data collection systems for play and engagement. In this paper, we compare Naturalistic Developmental Behavioral Intervention (NDBI) and Natural Environment Teaching (NET) approaches. Considerations for measuring object play and engagement during naturalistic play routines are presented. We encourage BCBAs to consider simple frequency counts when measuring object play actions and interval recording or rating scales for tracking engagement states. These methods may better accommodate the variability in play and engagement behavior, allow for more flexible play routines, and support a more nuanced analysis of child progress.

Behavior Analysis in Practice, 2024 · doi:10.1007/s40617-024-01002-3