Cued Speech is a visual communication system that makes spoken language fully visible to deaf and hard-of-hearing people. It pairs the natural mouth movements of speech with a set of hand shapes and hand positions near the face, so every sound in a spoken word can be seen clearly. Developed in the 1960s, it has since been adapted to 63 languages and dialects worldwide.
How Cued Speech Works
Lipreading alone only reveals about 30 to 40 percent of spoken English, because many sounds look identical on the lips. The words “bunch” and “punch,” for example, start with the same lip shape. Other sounds, like the “g” in “gag,” are produced in the back of the throat and are completely invisible. Cued Speech fills in those gaps by adding hand cues alongside normal mouth movements.
The system uses eight hand shapes to represent groups of consonant sounds, and four positions around the face (near the mouth, chin, throat, and side) to represent vowel sounds. Consonants that look alike on the lips are assigned different hand shapes, and vowels that look alike are assigned different locations. When you combine what the mouth is doing with what the hand is doing, every syllable becomes visually unique. The speaker talks normally while cueing, so the rhythm and phrasing of spoken language stay intact.
Cued Speech Is Not Sign Language
This is the most common point of confusion. American Sign Language is a complete, independent language with its own grammar, syntax, and vocabulary. It does not follow the word order of English. Cued Speech, by contrast, is not a language at all. It is a visual code layered on top of a spoken language. When someone cues in English, they are producing English, word for word, in the exact order it would be spoken.
The technical distinction matters: ASL involves translating between two separate languages, the way you would translate between English and French. Cued Speech involves transliterating, converting each spoken sound directly into a visual cue. A perfectly cued message is an exact, sound-for-sound representation of the original spoken sentence. This means Cued Speech can represent any word in the spoken language, including names, technical terms, and slang, without needing a separate sign to be invented for it.
Origins and Global Reach
Dr. R. Orin Cornett, a professor and vice president for planning at Gallaudet University, developed the system in the mid-1960s. His goal was to make language acquisition easier for deaf children. Remarkably, he created the core system in about three months, and by 1967 he was teaching it through workshops for parents and educators.
Because Cued Speech is a code for sounds rather than for meanings, it can be adapted to any spoken language by mapping that language’s specific sounds onto hand shapes and positions. The French version, called Langue française Parlée Complétée, has been widely studied. Spanish, German, and dozens of other adaptations exist, bringing the total to 63 languages and dialects.
Impact on Reading and Phonological Skills
Reading in English depends heavily on connecting letters to sounds. This is a major challenge for children who have never heard those sounds. Cued Speech gives deaf children a visual way to build that same connection, and the research on literacy outcomes is striking.
In studies comparing deaf children who grew up with Cued Speech to deaf children who did not, the Cued Speech group consistently performed closer to hearing peers on tests of phonological awareness, the ability to recognize and manipulate the sounds that make up words. On rhyme-generation tasks, Cued Speech users made errors only about 7 to 8 percent of the time, compared to 17 to 18 percent for deaf peers who relied on oral methods alone. Hearing participants made errors about 2 to 4 percent of the time. Statistically, the Cued Speech group’s performance was not significantly different from the hearing group’s, while the non-cueing deaf groups scored significantly lower.
Reading comprehension follows a similar pattern. One study found that deaf participants with greater exposure to Cued Speech reached an average reading level of 5.3 (grade equivalent), compared to levels between 3.2 and 3.7 for deaf peers in oral, sign language, or limited-cueing groups. Importantly, the link between Cued Speech and stronger phonological skills held regardless of how much hearing a child had. For non-cueing deaf children, reading ability was more tightly tied to their degree of hearing loss and speech clarity, while Cued Speech users showed more independence from those factors.
Pairing Cued Speech With Cochlear Implants
Children with cochlear implants receive sound, but the signal is a simplified version of what hearing ears process. Filling in the gaps visually turns out to be a powerful complement. Research on French-speaking children found that those exposed to Cued Speech early and intensively scored significantly higher on visual speech-perception tasks than children who started cueing later or less consistently. Even for something as basic as telling two similar syllables apart on the lips, early cueing made a measurable difference.
The benefits go beyond recognizing individual sounds. Children who used both a cochlear implant and Cued Speech showed normal development of grammar and sentence structure, including the small, easy-to-miss parts of language like word endings and function words (“the,” “is,” “of”). Children who relied on the implant alone tended to struggle with those fine details. Exposure to Cued Speech appeared to help children extract the patterns between how words sound and how they change form, a skill that underpins fluent language use.
Who Uses Cued Speech
Cued Speech is used by families of deaf or hard-of-hearing children who want their child to develop strong skills in a spoken language. It is also used in educational settings, where trained transliterators cue everything a teacher says in real time, giving a deaf student full visual access to classroom instruction. Some adults who lose hearing later in life adopt it as well, since it maps onto the spoken language they already know.
It is worth noting that Cued Speech and sign language are not mutually exclusive. Some families use both, giving a child access to a Deaf community and culture through sign language while also building spoken-language literacy through cueing. The choice depends on the family’s goals, the child’s needs, and the resources available in their area. The National Cued Speech Association serves as the primary organization in the United States for training, certification, and resources related to the system.