Confronted with the loss of one type of sensory input, we compensate using information conveyed by other senses. However, losing one type of sensory information at specific developmental times may lead to deficits across all sensory modalities. We addressed the effect of auditory deprivation on the development of tactile abilities, taking into account changes occurring at the behavioral and cor...

Forensic psychiatric assessments rely on many underlying presumptions concerning the language development and abilities of their subjects. Although these assumptions may apply across a culturally diverse group of hearing subjects, they probably do not apply to those who are prelingually deaf because such deaf persons never developed verbal language. In this article, a review of the range of lit...

Deaf education in sub-Saharan Africa originated in the 19th century, primarily through efforts by hearing European missionaries who typically followed their homelands' oral-only practices. But education became available to only a fraction of the deaf population. In the 20th century, Andrew Foster, a deaf African American missionary and Gallaudet University's first African American graduate, had...

Background The implication of health literacy is the ability of individuals to find, understand, and use their required health information from reliable sources. It is an indicator of the individuals' participation in their own medical decision-making. Deaf individuals have limited health literacy and poor health status due to low literacy. Hence, this review was conducted to understand barrier...

BACKGROUND Deafness is a complex and multifaceted phenomenon. The different ways of perceiving and understanding deafness have practical implications for research with deaf people. Whilst the deaf community is not homogenous, it is generally distinct from the hearing population. Consequently, the appropriateness of applying research methods and informed concern processes designed for the hearin...

The current study sought to identify and analyze how Black deaf and hard-of-hearing people conceptualize their deaf and hard-of-hearing identities. That is, what cultural and linguistic factors are involved and how do they interact? An existing measure of Deaf cultural identity, the Deaf Acculturation Scale (DAS), was used to evaluate these questions. Review of the measure's normative sample (n...

The absence of the ability to hear sounds in deaf people is an obstacle to optimal communication in a predominantly hearing world. Emergency situations harbor sufficient challenge for the hearing person and pose even greater barriers for the deaf and hard of hearing. During disasters and emergency situations, deaf people have great difficulty in obtaining and sharing information, increasing the...

This study investigated peripheral vision (at least 30° eccentric to fixation) development in profoundly deaf children without cochlear implantation, and compared this to age-matched hearing controls as well as to deaf and hearing adult data. Deaf and hearing children between the ages of 5 and 15 years were assessed using a new, specifically paediatric designed method of static perimetry. The d...

Altered regulation of the serotonin-1A (5-HT1A) receptor gene is implicated in major depression and mood disorders. The functional human 5-HT1A C(-1019)G promoter polymorphism (rs6295), which prevents the binding of Deaf-1/NUDR leading to dysregulation of the receptor, has been associated with major depression. In cell models Deaf-1 displays dual activity, repressing 5-HT1A autoreceptor express...

Previous research suggested an unexplained difference in the patterns of offending behaviors among deaf people when compared to hearing people. This study, conducted in Texas, compares the incidence and types of violent offenses of a deaf prison population in comparison to the hearing prison population. Sixty-four percent of deaf prisoners were incarcerated for violent offenses in comparison to...