Mães ouvintes com filhos surdos: concepção de surdez e escolha da modalidade de linguagem

The aim of this study was to analyze the conceptions that hearing mothers of deaf children have about deafness and relate it to the language mode used by the mother and the child. We interviewed 10 mothers of deaf children, five of whom were prescholars and five of school age. The content was analyzed as to thematic and category types, with emphasis on the categories conception of deafness and choice of language mode . Data analysis showed that one mother seems to see deafness as a disease, another as a difference and the other mothers were found to be somewhere between these two views. In relation to the preferred language mode, half the mothers reported that their children predominantly use signs, the other half uses speech and signs, with the exception of one child who uses only speech. The child whose mother acts as if deafness is a disease uses speech while another one whose mother acts as if deafness is a difference uses speech as well as signs.

Relational learning in children with deafness and cochlear implants

This four-experiment series sought to evaluate the potential of children with neurosensory deafness and cochlear implants to exhibit auditory-visual and visual-visual stimulus equivalence relations within a matching-to-sample format. Twelve children who became deaf prior to acquiring language (prelingual) and four who became deaf afterwards (postlingual) were studied. All children learned auditory-visual conditional discriminations and nearly all showed emergent equivalence relations. Naming tests, conducted with a subset of the: children, showed no consistent relationship to the equivalence-test outcomes.. This study makes several contributions: to the literature on stimulus equivalence. First; it demonstrates that both pre- and postlingually deaf children-can: acquire auditory-visual equivalence-relations after cochlear implantation, thus demonstrating symbolic functioning. Second, it directs attention to a population that may be especially interesting for researchers seeking to analyze the relationship. between speaker and listener repertoires. Third, it demonstrates the feasibility of conducting experimental studies of stimulus control processes within the limitations of a hospital, which these children must visit routinely for the maintenance of their cochlear implants.

Relational learning in children with deafness and cochlear implants

This four-experiment series sought to evaluate the potential of children with neurosensory deafness and cochlear implants to exhibit auditory-visual and visual-visual stimulus equivalence relations within a matching-to-sample format. Twelve children who became deaf prior to acquiring language (prelingual) and four who became deaf afterwards (postlingual) were studied. All children learned auditory-visual conditional discriminations and nearly all showed emergent equivalence relations. Naming tests, conducted with a subset of the: children, showed no consistent relationship to the equivalence-test outcomes.. This study makes several contributions: to the literature on stimulus equivalence. First; it demonstrates that both pre- and postlingually deaf children-can: acquire auditory-visual equivalence-relations after cochlear implantation, thus demonstrating symbolic functioning. Second, it directs attention to a population that may be especially interesting for researchers seeking to analyze the relationship. between speaker and listener repertoires. Third, it demonstrates the feasibility of conducting experimental studies of stimulus control processes within the limitations of a hospital, which these children must visit routinely for the maintenance of their cochlear implants.

Does a pleiotropic gene explain deafness and blue irises in white cats?

The prevalence of deafness is high in cat populations in which the dominant white gene is segregating. The objective of this study was to investigate whether there is a gene that is responsible for deafness as well as for blue eyes and to establish a plausible mode of inheritance. For this purpose, data from an experimental colony with deaf cats were analyzed. The hearing status was determined by acoustically evoked brain stem responses (BAER). Complex segregation analyses were conducted to find out the most probable mode of inheritance using maximum likelihood procedures. The prevalence of deafness and partial hearing in the experimental colony was 67% and 29%, respectively. The results of the bivariate segregation analysis support the hypothesis of a pleiotropic major gene segregating for deafness and blue iris colour. The high heritability coefficients for both traits, 0.55 and 0.75 respectively, indicate that beside the major gene there is an important influence of polygenic effects.

Language and language disturbances;

Mode of access: Internet.

Practical legislation; or, The composition and language of acts of Parliament

Mode of access: Internet.

Development of English literature and language /

Includes indexes.

Duality of thought and language; an outline of original research,

Mode of access: Internet.

A comparison of the reading and language skills performances of boys and girls /

WI docs. no.: Ed.3/2:I 5/1978/6/8

Speech and language development program, Milwaukee.

"One of a series of successful compensatory education programs."

Murray's English grammar : revised, simplified, and adapted to the inductive and explanatory mode of instruction /

Mode of access: Internet.

An etymological and explanatory dictionary of the terms and language of geology; designed for the early student, and those who have not made progress in the science.

Mode of access: Internet.

The history of England during the middle ages. Comprising the reigns from William the Conqueror to the accession of Henry the Eighth; and also, the history of the literature, poetry, religion and language of England during that period.

Mode of access: Internet.

Development of English literature and language,

Mode of access: Internet.

Developmental speech and language disorders : hope through research /

Mode of access: Internet.