FIU study finds common ADHD classroom accommodations ineffective

Tested accommodations show no significant academic gains

Researchers tested 4 specific accommodations: extra time for assignments, frequent breaks, the option to stand while working, and working in environments with fewer distractions. The study also evaluated the use of standing desks as a classroom intervention.

None of these 4 tested accommodations produced a statistically significant improvement in student behavior or results on brief assessments. Some of the tested accommodations were associated with lower levels of academic productivity.

Behavioral interventions and medication improve outcomes

During independent work, these interventions lowered rule violations by 37%.

Stimulant medication reduced rule violations by 61% compared to a placebo. Students taking stimulant medication completed more schoolwork and achieved higher quiz scores.

Study methodology involved 255 children

These participants attended the Summer Treatment Program between 2022 and 2025. This program offers structured recreational and classroom activities for children with ADHD.

While the total study involved 255 children, 235 participants completed the research. One report tracked approximately 200 children in this grade range.

Dr. Gregory Fabiano calls for new approach to support

Lead author Gregory Fabiano, a psychology professor at Florida International University, said he was surprised that the tested accommodations had no significant effect.

Fabiano explained that common accommodations often fail because they change the learning environment without addressing the underlying need to build skills or motivation.

He recommends that schools emphasize positive behavioral supports. These strategies include setting clear expectations, providing consistent feedback, praising appropriate behavior, and using daily report cards.

Fabiano said, "We need to rethink how we're supporting these students, with greater emphasis on effective treatments in everyday classrooms rather than relying so heavily on accommodations".

He added, "Every child with ADHD deserves the opportunity to succeed and feel proud of what they've accomplished in the classroom, and it is our job to make sure we give them the best chance for that".

ADHD affects 7.1 million children in the United States

Many children with ADHD receive additional support through Individualized Education Programs and Section 504 plans. The study suggests these plans may need to be rethought to prioritize effective treatments in everyday classrooms.

Future research needed for everyday school settings

The study builds on research by the late William E. Pelham, Jr., a pioneer in ADHD treatment who helped establish behavioral therapy and medication as evidence-based interventions.

Pelham previously found that stimulant medication improved classroom productivity for children with ADHD but did not significantly improve the learning of new material.

The study authors now recommend prioritizing evidence-based approaches such as clear expectations, daily report cards, consistent feedback, and rewards for meeting individual goals.

Because the research occurred in structured summer classrooms rather than regular schools, researchers cautioned that further study is necessary to determine if these findings hold true in everyday school settings.