Brief report: outcomes of a teacher training program for autism spectrum disorders.

Probst et al. (2008) ran a short TEACCH workshop for ten German special-ed teachers.

The group met for two days, then got follow-up coaching in their own classrooms.

Teachers kept logs on how many structured-teaching tools they used and how stressed they felt.

After the training, teachers said their students showed fewer autism symptoms.

The same teachers also felt less stress and were using two new TEACCH tools each day.

No control group was used, so the numbers are only a signal, not proof.

Park et al. (2024) later showed that a tighter BST package can push teacher fidelity even higher, but their focus was PECS, not TEACCH.

Green et al. (2020) used the teaching-interaction procedure to train staff and saw the same quick jump in correct steps, proving brief models work across methods.

Burrows et al. (2018) ran a large RCT with preschool teams and found no child skill gains, yet teacher burnout still dropped—an apparent contradiction that fades when you see Paul et al. measured teacher perception, not direct child data.

If you support special-ed teachers, a two-day TEACCH crash course plus in-class coaching can be your opening move. Track teacher stress with a one-minute rating scale and count how many visual schedules or work systems they actually set up. You will know within weeks if the package is sticking, and you can layer on BST later if fidelity needs a boost.