How to Use the ADOS-G

The Autism Diagnosis Observation Schedule-Generic (ADOS-G) is a semi-structured observatory study that assesses communication, social interaction and play in children. ADOS-G combines two previous instruments of autistic measurements into one study. The original ADOS exam was intended for children and adults with the language ability of a 3-year old. The PL-ADOS worked for children and adults with little to no language ability. Together we now have the ADOS-G, which is intended for children and adults at all levels.

Things You'll Need

• Knowledge of child's behavior
• Clinician with observation center

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Instructions

• 1

  Set aside approximately 30 to 45 minutes for testing. The observations are conducted in four different modules. While these modules can stand alone in themselves, an examiner might go from one section to another without stopping. This will depend on the language feedback of the child and may prolong the observation period.

• 2

  Become familiar with the different modules. Modules 1 and 2 require the parent and child to move around the room. More conversation takes place in modules 3 and 4, so sitting at a table becomes more commonplace. In addition, the first 2 modules are more for children who either do not speak or who use speech but are not verbally fluent while module 3 is for fluent children, and 4 is for fluent children and adults.

• 3

  Use the methods in the observation at home to further test your child in a known environment. This can be done using simple methods, such as calling your child's name and looking for a reaction. If the child does not appear to hear his name or simply does not respond, this creates a negative result.

• 4

  Order and study the training material for ADOS-G. While the training should not be done on your child yourself, it would be a great way to learn the methods for you. Then when the tests are played out during the observation period you will know what to expect, and if the clinician agrees you can become part of the observation play.

• 5

  Review the results with the clinician and ask for a written report. You may find you or your spouse need to ask further questions at a later date, or you may need to discuss results with another caregiver, such as your child's school. Having written results and information will help you care for your child.