Communication and language profiles of children with congenital deafblindness. (September 2016)

• Record Type: Journal Article
• Authors: Dammeyer, Jesper; Ask Larsen, Flemming
• Is Part Of: British journal of visual impairment. Volume 34:Number 3(2016:Sep.)
• Page Start: 214
• Page End: 224
• Publication Date: 2016-09
• Subjects: Communication -- congenital deafblindness -- dual sensory impairment -- language development -- sign language -- tactile language; People with visual disabilities -- Periodicals; Blind -- Periodicals; Vision disorders -- Periodicals; Blindness -- Periodicals; People with visual disabilities -- Services for -- Great Britain -- Periodicals; Blind -- Services for -- Great Britain -- Periodicals; 362.4105
• DOI: 10.1177/0264619616651301
• Languages: English
• ISSNs: 0264-6196

Abstract

To be born deaf and blind creates both communicative and language acquisition barriers for a child. Although case studies, research, and practical reports have described the severe communicative delay that children with congenital deafblindness (CDB) often experience, to date, no population studies have given a systematic overview of the characteristics of communication, language use, and language acquisition. This study investigates modes of communication and level of language acquisition among 71 children with CDB using the Rowland Communication Matrix and a questionnaire form. Results show heterogeneity in use of communication mode, vocabulary, and level of language development. Communication was distributed across modalities with 23% using tactile language, 32% oral language, and 39% visual sign language. With regard to the level of language acquisition, 41% used pre-verbal communication, 42% verbal communication (tactile, visual, or oral) but with delay, and 18% verbal communication (tactile, visual, or oral) without any delay. Similar heterogeneity was reflected on vocabulary count and score on the Rowland Communication Matrix. Children with CDB are not a uniform group, and more research is needed in order to map out the diversity found.