Functional assessment, curricular revision, and severe behavior problems.

One high-school student in special education kept hitting, yelling, and leaving his seat. The team ran a quick functional assessment. They learned the work was too hard and the pay-off was escape.

Next they rewrote the curriculum. They cut task length, added choice, and taught the boy to ask for breaks. A simple ABAB reversal design proved the plan worked.

Disruptive behavior dropped to zero. On-task time shot up. Gains lasted the whole school year with no extra staff.

Matson et al. (1994) ran the same FBA-to-curriculum move with a younger general-ed student and saw the same lift in on-task behavior. The idea replicates across ages and classrooms.

O'Reilly et al. (2005) extended the logic to autism and self-injury. They used the FA data to build a three-step classroom schedule instead of changing the work itself. Both tactics wiped out problem behavior, so you can either tweak the task or the timing.

Orsmond et al. (2009) looked at eight autistic kids and fixed transitions, not academics. Their context changes also erased problem behavior. It seems FA always points you to the right lever—curriculum, schedule, or setting.

You already collect FA data. Take the next step and change the lesson, not just the consequence. Shorten the worksheet, offer choice, or teach a break request. One small curricular fix can give you zero disruption and a full year of calm.