Early intervention is not officially implemented in Thailand. The shortage of practitioners, the inaccessibility of early intervention services, and the lack of parental involvement extremely deprive opportunities for children who are deaf and hard of hearing to develop language and communication within the critical period. This dissertation aimed…

Support technologies are a key concept that refers to the technical tools helpful in recovery, rehabilitation and education of people with disabilities. They play an important role in achieving effective communication with others and especially in schools, in educational communication. This study examines the main support technologies used with…

A primary tenet underlying American Sign Language/English bilingual education for deaf students is that early access to a visual language, developed in conjunction with language planning principles, provides a foundation for literacy in English. The goal of this study is to obtain an emic perspective on bilingual deaf readers transitioning from…

In "The Relation of Language to Mental Development and of Speech to Language Teaching," S.G. Davidson displayed several timeless insights into the role of speech in developing language and reasons for using speech as the basis for instruction for children who are deaf and hard of hearing. His understanding that speech includes more than merely…

Acquisition of phoneme-grapheme correspondences, a key concept of the alphabetic principle, was examined in young children who are deaf or hard of hearing (DHH) using a semantic association strategy embedded in two interventions, the Children's Early Intervention and Foundations for Literacy. Single-subject design experiments using multiple…

This article argues that poetry written by nineteenth-century British and American deaf poets played an important role in the period's sign language debates. By placing the publication of this poetry in the context of public exhibitions of deaf students, I suggest that the poetry was mobilized to publicly defend the linguistic and intellectual…

Purpose: The purpose of this study was to examine and compare the development of proto-imperative and proto-declarative utterances in normally developing, non-neonatally screened, profoundly deaf toddlers. Method: Both types of proto-declarative are considered to be the most basic prelinguistic and early linguistic communicative functions.…