What is a scope and sequence in ABA?

It is a curriculum framework that defines both what to teach and in what order, based on how skills relate to and build on each other developmentally, not just what appears on a standardized assessment.

Why does sequencing matter?

If a child is working on a target they are not developmentally ready for, progress stalls. Good sequencing means fewer dead ends and more sessions that build genuine momentum.

What early learning domains does this cover?

The current scope and sequence covers imitation, joint attention, early language, and play, studied as interdependent systems rather than separate skill buckets.

How are you testing whether the sequence is right?

Using practice-based research designs, including single-case and group experimental designs, run within everyday ABA sessions. No disruption to clinical services.

What is a prerequisite relationship?

A prerequisite relationship exists when one skill reliably needs to be in place before a child can meaningfully learn another. For example: does a child need to respond to joint attention bids before initiating them? We are using real session data to test those assumptions.

Is this research finished?

No. We are in active development and replication. We are presenting preliminary work at the New Jersey Association for Behavior Analysis 2026 conference and will share plain-language updates as findings become reliable.

Does this replace a clinician's judgment?

No. The scope and sequence is a framework that supports clinical decision-making, not a substitute for it.

How could this help my child specifically?

We do not make individual predictions. What this work builds toward is a curriculum architecture that is more consistently reliable across learners, which means better starting points and clearer paths for more children.

How can clinicians get involved?

Explore PEBBL research tracks, including Contributor, Manager, and Fellowship options, and connect with our team through the interest form below.

Where can I learn more about PEBBL?

Visit biermanautism.com/pebbl for an overview of our research program, active studies, and how to get involved.

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