Responsibilities Day-to-day job responsibilities will include: performing testing intakes, planning assessment batteries, administering psychological measures, interpreting data, writing reports, providing feedback sessions, clarifying diagnoses, completing documentation, and developing treatment plans. You will see clients with a variety of backgrounds and reasons for referral, including concern for a developmental disability/autism, ruling in or out attention deficit/hyperactivity disorder, a complex psychdiagnostic picture, learning and achievement differences, and neurological insult or injury.