Service Delivery

The Marriage of Policy, Practices, and Data to Achieve Educational Reform.

Horner (2020) · American journal on intellectual and developmental disabilities 2020
★ The Verdict

Policy is the bridge that keeps good practices and good data talking—without it, your student gains fade.

✓ Read this if BCBAs working in public schools who want their data to outlive the session note.
✗ Skip if Clinic-based BCBAs with no school contract.

01Research in Context

01

What this study did

Horner (2020) wrote a story-style review. The author looked at how school rules, teaching tricks, and data talk to each other.

The goal was to show why policy must glue good practices and good numbers together for kids with disabilities.

02

What they found

The paper says policy is the missing bridge. Without that bridge, great teaching and clean data stay on separate islands.

When rules ignore data, schools keep using weak lessons and kids lose progress.

03

How this fits with other research

McKenna et al. (2019) already showed there is almost no hard proof on what works for students with emotional disturbance in regular classes. Horner (2020) answers that call: policy must force schools to collect and use that proof.

Karimi et al. (2024) extends the same idea. They list five concrete data gaps for people with IDD and ask for cross-sector teams. Horner (2020) dreamed it; Madjid gives the shopping list.

Burack et al. (2004) ran small quality loops in two school mental-health sites years earlier. Horner (2020) scales that up, saying every district needs rule-based data cycles, not just pilot programs.

04

Why it matters

You can run the best ABA plan in class, but if district policy skips data, your gains vanish next year. Bring this review to your next special-ed meeting. Ask for one small rule: every IEP goal must link to a data dashboard the team reviews monthly. That tiny policy line keeps your hard work alive long after the session ends.

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→ Action — try this Monday

Print one graph from last week’s data and ask the teacher which district rule would make this review automatic.

02At a glance

Intervention
not applicable
Design
narrative review
Population
not specified
Finding
not reported

03Original abstract

The policy decisions of state, district and school educators affect the extent to which students have access to high-quality practices. This is especially relevant for students with disabilities and their families. This article summarizes a presentation made at the 2019 AAIDD conference and proposes an operational role for policy makers. Two frequently cited advances in education are (a) the commitment to adopt "evidence-based practices," and (b) the impact of information technology and data systems on the active "use of data for decision making" in schools. This article reviews the integrative role that policy decisions make in transforming effective practices and good data systems into practical outcomes for children and families.

American journal on intellectual and developmental disabilities, 2020 · doi:10.1352/1944-7558-125.5.340