- American Speech-Language-Hearing Association offers information on developmental norms for speech, and related resources
- Baby Talk is a valuable newsletter published by University of North Carolina for educators and parents, providing high quality, free resources and includes resources in Spanish. All issues are archived at this site.
- Bilingualism in Young Children: Separating Fact from Fiction from The Hanen Centre.
- Center for Children Who Stutter is supported by California State University Fullerton.
- Development of Hearing in Children: Are they not hearing you or just not listening? Powerpoint presented by Dr. Katy Sullivan, Director of Audiology at Providence Speech & Hearing Center
- Early Communication Development from Pathways.
- How do Children Learn Language
- Identify the Signs of Communication Disorders is provided by the American Speech-Language-Hearing Association.
- The RiteCare® Childhood Language Center of Orange County provides free diagnostic and therapeutic services to children ages 2 to 16.
- Picture Exchange Communication System (PECS) are fully explained at this site. Cards are available in a limited range on-line at:
- Proloquo2Go Crescendo Quick Communication Board Free downloadable communication boards with instructions for use.
- Speech and Language Developmental Milestones provided by the National Institute on Deafness and Other Communication Disorders (NIDCD); provides materials in Spanish.
- Speech Sound Development Chart
