There are four main ADOS modules, each targeting different age groups and levels of language ability:
- Module 1: For children with little or no phrase speech. - Module 2: For children with some phrase speech but not fluent. - Module 3: For children and adolescents who are verbally fluent. - Module 4: For verbally fluent adolescents and adults.
Each module includes activities that assess communication, social interaction, and play or imaginative use of materials.
