Developing and Evaluating the Fidelity and Understandability of Plain Language Summaries of Position Statements.

The authors built a recipe for turning long policy papers into short, easy-to-read summaries. They tested the recipe with people who have intellectual or developmental disabilities.

Each summary had to pass two checks. First, a computer scored its reading grade. Second, people with IDD read it and answered questions to see if the meaning stayed the same.

The step-by-step method kept the original meaning while cutting the reading level. People with IDD could explain the main points back in their own words.

The study shows you can guard accuracy and still write at a fourth-grade level.

Wen et al. (2023) checked lay summaries in Autism Research and found they were still too hard. McQuaid et al. (2024) give the fix: add a fidelity check so the plain version truly matches the original.

Wimpory et al. (2002) already proved that easier behavior plans boost staff fidelity and client gains. The new paper widens the idea to policy statements, showing the same readability rule works across document types.

Ellingsen et al. (2014) warned that satisfaction surveys often skip low-literacy participants. Using the new plain-language steps could close that gap by making questions understandable.

If you write consent forms, behavior plans, or parent handouts, use the two-check system. Run the text through a free readability tool, then ask two clients with IDD to retell it. Adjust until they can. You will meet ethics code 4.04 (clarity) and boost real understanding without extra work.