Cued speech is a visual system of communication used with and among deaf or hard-of-hearing people. It is a phonemic-based system which makes traditionally spoken languages accessible by using a small number of handshapes, known as cues (representing consonants), in different locations near the mouth (representing vowels) to convey spoken language in a visual format. The National Cued Speech Association defines cued speech as "a visual mode of communication that uses hand shapes and placements in combination with the mouth movements and speech to make the phonemes of spoken language look different from each other." It adds information about the phonology of the word that is not visible on the lips. This allows people with hearing or language difficulties to visually access the fundamental properties of language. It is now used with people with a variety of language, speech, communication, and learning needs. It is different from American Sign Language (ASL), which is a separate language from English. Cued speech is considered a communication modality but can be used as a strategy to support auditory rehabilitation, speech articulation, and literacy development.

Nature and use

Though to a hearing person, cued speech may look similar to signing, it is not a sign language; nor is it a Manually Coded Sign System for a spoken language. Rather, it is a manual modality of communication for representing any language at the phonological level (phonetics).

A manual cue in cued speech consists of two components: hand shape and hand position relative to the face. Hand shapes distinguish consonants and hand positions distinguish vowel. A hand shape and a hand position (a "cue") together with the accompanying mouthshape, makes up a CV unit - a basic syllable.

Cuedspeech.org lists 64 different dialects that CS has been adapted to. Each language takes on CS by looking through the catalog of the language's phonemes and distinguishing which phonemes appear similar when pronounced and thus need a hand sign to differentiate them.

Literacy

Cued speech is based on the hypothesis that if all the sounds in the spoken language looked clearly different from each other on the lips of the speaker, people with a hearing loss would learn a language in much the same way as a hearing person, but through vision rather than audition.

Literacy is the ability to read and write proficiently, which allows one to understand and communicate ideas so as to participate in a literate society.

Cued speech was designed to help eliminate the difficulties of English language acquisition and literacy development in children who are deaf or hard-of-hearing. Results of research show that accurate and consistent cueing with a child can help in the development of language, communication and literacy but why is this so important and how does it happen? This paper addresses the issues behind literacy development, traditional deaf education, and how using cued speech makes such a difference in the lives of children.

Cued speech does indeed achieve its goal of distinguishing phonemes received by the learner, but there is some question of whether it is as helpful to expression as it is to reception. An article by Jacqueline Leybaert and Jesús Alegría discusses how children who are introduced to cued speech before the age of one are up-to-speed with their hearing peers on receptive vocabulary, though expressive vocabulary lags behind. The writers suggest additional and separate training to teach oral expression if such is desired, but more importantly this reflects the nature of cued speech; to adapt children who are deaf and hard-of-hearing to a hearing world, as such discontinuities of expression and reception are not as commonly found for children with a hearing loss who are learning sign language.