Contact Us childspeech@nau.edu 928-523-7432 Interested in participating in a study? If you are interested in participating in a study of speech and language development in children, please fill out our contact form. In the News Read more about recent media coverage of our research Communication Sciences and Disorders Check out our main department here. Parent Resources NAU Speech-Language-Hearing Clinic Flagstaff Unified School District (FUSD): Preschool Evaluation Arizona Early Intervention Program (AzEIP) Arizona Department of Education (ADE): Child Find American Speech-Language-Hearing Association (ASHA) The Hanen Centre: Tips for Parents