A case study of the use of a structured teaching approach in adults with autism in a residential home in Greece.

Twelve autistic adults lived in a Greek group home. Staff used the TEACCH method for six months.

Visual schedules, clear work areas, and picture cues were set up. Staff taught daily living, social, and communication skills.

Every resident gained independence. They dressed, cooked, and cleaned with less help.

Social talk and clear requests doubled. Staff wrote notes and filmed clips to show the gains.

Farmer-Dougan (1994) also worked in a group home. Peers, not staff, gave quick prompts. Both studies raised adult requests, so the setting matters more than who prompts.

Stewart et al. (2018) reviewed 48 studies on aided AAC modeling. Their paper shows pictures and devices help kids talk. Siaperas et al. (2006) proves the same tools work for adults when woven into TEACCH.

Van Hecke et al. (2015) ran PEERS with teens and saw brain changes. The Greek home skipped brain scans, yet both report better social give-and-take, so social growth can show up in behavior even without lab data.

If you serve autistic adults, copy the Greek plan. Tape picture schedules to walls, label drawers, and let residents check off tasks. You will see faster dressing, more chats at lunch, and fewer prompt cues within weeks.