A registered psychology associate: Shall make personal reference as a “registered psychology associate under the supervision of a licensed psychologist” in all promotional materials and other communications relating to the provision of psychological services; and May not make personal reference as a psychologist, either orally or in writing. A supervisor or registered psychology associate shall inform all clients of the supervision arrangement and its possible implications for insurance reimbursement and confidentiality. A supervisor and registered psychology associate shall ensure that those who are billed for services by the registered psychology associate are informed that the registered psychology associate provided the services under the supervision of a licensed psychologist. A registered psychology associate may not engage in, or give the appearance of, practicing psychology independently of the supervisor.