Multimodal communication is the use of multiple methods or “modes” of communication – such as spoken words, gestures, facial expressions, sign language, writing, and augmentative/alternative communication (AAC) systems – to convey messages. Humans naturally communicate multimodally; for example, a person might speak while pointing or use facial cues to add meaning. Emphasizing multimodal communication is especially important for individuals with complex communication needs, as it allows them to utilize any and all available means to express themselves.
SLPs incorporate multimodal communication strategies (e.g., pairing speech with signs or AAC) to support clients who have limited verbal speech, ensuring these clients can effectively communicate using a combination of modalities best suited to their abilities.
Beukelman, David R., Janice C. Light, and David McNaughton. Augmentative & Alternative Communication: Supporting Children and Adults with Complex Communication Needs. 5th ed. Baltimore: Paul H. Brookes, 2020. Link
