Ability to: establish and maintain effective working relationships with clients, inmates, co-workers, and the public; conduct clinical and mental status evaluations and interviews; administer, score and interpret psychological tests; communicate test results in written and oral form; diagnose mental illness, intellectual and related disabilities; assess client behavior and develop goals for therapy; and facilitate therapeutic individual, group, and family counseling sessions. General knowledge of: types, etiology, and treatment of mental disorders; clinical assessment methods; detailed therapeutic principles and techniques used in providing psychological services to clients with mental illness, intellectual and related disabilities; psychopharmacology; crisis intervention techniques; agency and community resources; normal and abnormal human behavior and development; educational and learning disorders; client rights and confidentiality of information.