Written language abilities in deaf Italians

Written texts produced by 10 Italian deaf native signers in four different writing tasks were analyzed. Data analysis focused on linguistic and orthographic nonstandard forms. The written production of deaf subjects with deaf parents (DD) was compared to the written production in two control groups: a group of 10 hearing subjects with deaf parents (HD) and a group of 10 subjects who have had no contact with deaf people or sign language (HH). The results duplicate findings from previous studies. Deaf subjects display a pattern of selective difficulty with Italian grammatical morphology, especially with free-standing function words. The four different writing tasks used in the present study yield results indicating that text type does influence our assessment of deaf writing abilities. A comparison of the texts written by deaf native signers with those of two hearing groups confirms the view that difficulties in the acquisition of written Italian are best explained by deafness itself, not by the influence of a previously acquired Sign Language, and that the specific difficulties with grammatical morphology displayed by our deaf subjects cannot be attributed solely to their limited experience with written Italian.     

The use of repair strategies: bilingual deaf children using sign language and spoken language

The language effects on repair strategies employed by 7 bilingual deaf children (native signers who also used spoken language) was examined. During two sessions--one conducted in sign language and the other in spoken language--each child described a picture. The examiner stopped the child twice to request clarification. The children's responses to the requests were coded into seven repair strategies. Results indicated that language mode significantly influenced repair strategy behavior: In sign language, the children used a greater frequency, variety, and level of strategies. The position of the clarification request also had an effect: Later in the sequence, the children used more advanced strategies. It was assumed that these native signers evidenced a higher language level in sign, which allowed them to use more advanced communicational strategies in sign than in spoken language. This performance gap should be considered in intervention.     

Egocentric language in deaf children

Egocentric language is a generalization of Piaget's egocentric speech concept (1926/1969) investigated by Vygotsky (1962). Behaviors of eight children ages 2 to 5 years with profound congenital deafness were analyzed using six classes of egocentric language: motor reaction activity, silent lips articulation, murmur, oral-facial mimics, body expression, and vocalization. No child had received oral or sign language training. All attended videotaped play sessions. Events in which children engaged in "dialogue" with themselves or a toy, while pursuing a specific solution, were observed. Such extralinguistic behavior moves the thinking process toward problem solving like that of hearing children. Consequently, teachers should not interrupt when a deaf child is playing with or signing or vocalizing to a toy, because this behavior may be the manifestation of a reflexive moment and the generator of a decision process fundamental for cognitive development. Vocalization by a deaf child does not indicate willingness to speak; it merely manifests symbolic reasoning. Silent lips articulation and oral-facial mimics have the same effect and can also be interpreted.     

Executive function and language in deaf children

The relationship between language and executive function (EF) and their development in children have been the focus of recent debate and are of theoretical and clinical importance. Exploration of these functions in children with a peripheral hearing loss has the potential to be informative from both perspectives. This study compared the EF and language skills of 8- to 12-year-old children with cochlear implants (n = 22) and nonimplanted deaf children (n = 25) with those of age-matched hearing controls (n = 22). Implanted and nonimplanted deaf children performed below the level of hearing children on tests assessing oral receptive language, as well as on a number of EF tests, but no significant differences emerged between the implanted and nonimplanted deaf groups. Language ability was significantly positively associated with EF in both hearing and deaf children. Possible interpretations of these findings are suggested and the theoretical and clinical implications considered.     

"A good future for deaf children": a five-year sign language intervention project

Deaf preschoolers and hearing family members learned sign language in a 5-year intervention project. Once weekly, each child met with a teacher who was deaf. Parents, siblings, and other relatives met about once monthly to study sign language, and all families in the project signed together about twice yearly. The present study addressed four questions asked of parents about the project: (a) How did the children learn to sign? (b) Did both the parents and the children benefit from the project? (c) What was the position of sign language in the family? (d) Did the project have some impact on the family's social network? The families indicated satisfaction with the project; they learned to sign and their social networks expanded. Parents favored bilingual education: Sign language was the main language but learning Finnish was also important. Learning sign language was not easy, especially for the fathers. The families that were most actively involved in the lessons learned the most.     

Visual and phonological coding in working memory and orthographic skills of deaf children using Chilean sign language

Deaf children can improve their reading skills by learning to use alternative, visual codes such as fingerspelling. A sample of 28 deaf children between the ages of 7 and 16 years was used as an experimental group and another sample of 15 hearing children of similar age and academic level as a control group. Two experiments were carried out to study the possible interactions between phonological and visual codes and working memory, and to understand the relationships between these codes and reading and orthographic achievement. The results highlight the relationship between dactylic and orthographic coding. Just as phoneme-to-grapheme knowledge can facilitate reading for hearing children, fingerspelling-to-grapheme knowledge has the potential to play a similar role for deaf readers.     

An investigation of the need for sign language assessment in deaf education

The attitudes of educators of the deaf and other professionals in deaf education concerning assessment of the use of American Sign Language (ASL) and other sign systems was investigated. A questionnaire was distributed to teachers in a residential school for the deaf in California. In addition to questions regarding the availability of sign language assessment at their schools, participants responded to items concerning their motivation to use a test for sign language measurement. Of the 100 distributed surveys, 85 were completed and returned. Results showed overwhelming agreement among respondents concerning the importance of sign language assessment, along with the need for tools that appropriately measure signing skills.     

Vygotsky, sign language, and the education of deaf pupils

This article considers the impact of Vygotsky on the education of deaf children in Russia and is a translation/adaptation of an article currently being published in Defektologiia. While Vygotsky perceived sign language as limited in some aspects nevertheless, he always considered that it had a role in education of deaf pupils. He believed that sign language should not be 'treated like an the enemy' and said that 'bilingualism of def people is an objective reality'. However, sign language was banned from Russian schools following a conference decision in 1938. The changing political climate in Russia has lead to the reevaluation of many aspects of life, including approaches to education, and to a reassessment of Vygotsky's ideas and an appreciation of their continuing relevance. Among other things, this has resulted in a reevaluation of the role of sign language for deaf pupils and an emerging interest in sign bilingualism.     

Individual differences in cognitive skills related to reading ability in the deaf

Deaf subjects who represented a wide range of reading abilities were tested on a number of factors including reliance on phonological recoding as well as several metacognitive abilities. The sample consisted of 19 high school students who were prelingually and profoundly deaf. Subjects were given a set of paper and pencil tests that included an assessment of phonological recoding ability as well as the measures designed by Baker (1984) to assess metacognitive skills in reading. Results indicated that deaf subjects demonstrated a significant degree of reliance on phonological recoding, but that individual differences in reliance on phonological recoding showed no relationship to reading skill (r = .02). Individual differences on the metacognition measures, however, showed a strong relationship to reading ability (r = .65, p less than .01). The implications for remedial instruction for deaf students are discussed.     

The impact of sign language on the cognitive development of deaf children: the case of theories of mind

The ability to attribute false beliefs (i.e., demonstrate theory of mind) by 155 deaf children between 5 and 8 years of age was compared to that of 39 hearing children ages 4 to 6. The hypotheses under investigation were (1) that linguistic features of sign language could promote the development of theories of mind and (2) that early exposure to language would allow an easier access to these theories. Deaf children were grouped according to their communication mode and the hearing status of their parents. The results obtained in three false belief tasks supported the hypotheses: effective representational abilities were demonstrated by deaf children of deaf parents, whereas those born to hearing parents appeared delayed in that regard, with differences according to their communication mode.     

Perception of sign language and its application to visual communications for deaf people

Video communication systems for deaf people are limited in terms of quality and performance. Analysis of visual attention mechanisms for sign language may enable optimization of video coding systems for deaf users. Eye-movement tracking experiments were conducted with profoundly deaf volunteers while watching sign language video clips. Deaf people are found to fixate mostly on the facial region of the signer to pick up small detailed movements associated with facial expression and mouth shapes. Lower resolution, peripheral vision is used to process information from larger, rapid movements of the signer in the video clips. A coding scheme that gives priority to the face of the signer may be applied to improve perception of video quality for sign language communication.     

The Salamanca Statement and sign language education for deaf learners 25 years on

ABSTRACT

The Salamanca Statement and Framework for Action on Special Needs Education proposed a policy shift from special education to inclusive education models that require schools to serve all children. However, alongside this shift was a recognition that sign language access for deaf learners is essential for meeting the right to education and that this access cannot always be provided in mainstream settings. The Statement was written during an apex in bilingual education for deaf students in certain countries, and the World Federation of the Deaf (WFD), joined by Swedish and Danish government and deaf advocacy organisation delegates, successfully lobbied for inclusion of Section 21. This section makes three claims regarding the importance of policy-level recognition of differences among learners, the right of deaf learners to education in a national sign language, and the suggested greater suitability of deaf schools or congregated programmes for many deaf learners. The Salamanca Statement, like Article 24 of the Convention on the Rights of Persons with Disabilities (CRPD) and related General Comments, makes universalising claims within a rights-based framework; however, the competing claims of deaf advocacy organisations have posed a challenge and corrective to such statements since deaf learners are often excluded in inclusive classrooms.