Evidence shows that the first component of media literacy to develop in children is media sign literacy (MSL), an ability that focuses on the understanding and correct use of the signs and symbol systems that organize different media. Previous research has shown that MSL is a significant predictor of learning from media. In this study, we…

Infants are born highly sensitive to the natural patterns found in languages. They use their perceptual sensitivity to acquire detailed information about the structure of languages in their environment. To date, most studies of infant perception and early language acquisition have investigated spoken/auditory languages and hearing infants (e.g.…

Support for baby signing (BS) with hearing infants tends to converge toward three camps or positions. Those who advocate BS to advance infant language, literacy, behavioral, and cognitive development rely heavily on anecdotal evidence and social media to support their claims. Those who advocate BS as an introduction to another language, such as…

Background: The aim of this study was to examine the degree to which children with intellectual disability (ID) depend on manual signs during their expressive vocabulary acquisition, in relation to child and social-environmental characteristics. Method: Expressive vocabulary acquisition in speech and manual signs was monitored over a 2-year period…

This case study reports on the progress of Navon, a 13-year-old boy with prelingual deafness, over a 3-month period following exposure to Logo, a computer programming language that visualizes specific programming commands by means of a virtual drawing tool called the Turtle. Despite an almost complete lack of skills in spoken and sign language,…

Deaf children with signing parents, nonnative signing deaf children, children from a hearing impaired unit, oral deaf children, and hearing controls were tested on theory of Mind (ToM) tasks and a British sign language receptive language test. Language ability correlated positively and significantly with ToM ability. Age underpinned the…

The paper reviews theories of Lev Vygotsky, founder of the Soviet school of cognitive developmental psychology and an architect of Soviet defectology, the discipline concerned with physically and mentally handicapped children. Three of his basic concepts are explained: (1) "cultural" versus "natural" mental functions; (2)…

A study examined the basis of "theory of mind" (ToM) reasoning in 20 native signers (ages 4-8) of British Sign Language. Children and their siblings were given a measure of the quality of sibling relations. Sibling quality as perceived by siblings predicted children's ToM score over age and referential communication. (Contains…

The purpose of this article is to analyze the results of a study of the development of analogical reasoning in deaf children coming from two different linguistic environments (deaf children of deaf parents--sign language, deaf children of hearing parents--spoken language) and in hearing children, as well as to compare two groups of deaf children…

This case study describes a 25-year-old Swedish woman with hereditary moderate hearing loss since birth who acquired both sign language and spoken language in her early preschool years and reached normal developmental milestones in each. Analysis revealed that her speech reading expertise is associated with cognitive functions such as high…

This study examined the prelinguistic communicative behaviors of 48 young Israeli children with hearing impairments (ages 8 months to 49 months). Most subjects were severely hearing impaired. Ninety percent were born to hearing parents. A parent questionnaire utilizing a direct observation methodology in six situational contexts was selected,…

This paper explores the problems of Arab children with hearing impairments living in Israel. It addresses the linguistic challenges involved such as the intrinsic problems of the Arabic language, the diglossia phenomenon expressed in colloquial dialects and literary registers, and the problems associated with a minority language in Israel. It…

A study of reading, writing, spoken and signed language, speech perception and production, and cognition of 100 profoundly hearing-impaired students in oral and mainstream high school programs suggests that hearing-impaired students have much higher potential for literacy than previously reported, and that the primary predictor is English-language…