In addition to the developmental screening, the ASRS, and the ADI-R, the last test clinician’s may opt to administer is called the Autism Diagnostic Observation Schedule, also known as ADOS. The ADOS “is a semi-structured assessment of communication, social interaction, and play (or imaginative use of materials) for individuals suspected of having autism” (Autism Genetic Resource Exchange, 2001). The ADOS isn’t a paper or pencil test, but rather a test that allows clinicians to observe an individual’s social behavior and communication abilities. These observations can be done by talking to the child and seeing if they respond in a behaviorally appropriate manner in addition to the extent verbal communication is present. Furthermore, clinicians
