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.…

Language deprivation occurs because the majority of Deaf students are not born into homes where sign language is used and/or are not taught or not allowed to use sign language, the only language that is readily accessible to them. Instead, they are forced to use less effective communication techniques. When Deaf child who has experienced this…

Skilled hearing readers activate phonological, orthographic, and semantic representations in order to recognize and comprehend words. However, deaf readers may achieve reading comprehension by different means. More specifically, enhanced visual attention, reduced access to phonology, and bimodal bilingualism may influence how deaf readers…

The nature of this research study examines the relationship between text-talking and writing skills used by American Sign Language (ASL) and English speakers. When given ample opportunity to text-talk in academic settings, it is likely that students will improve their expressive communication and writing skills. The main research question asks:…

Being able to communicate one's wants and needs is an essential step in typical language development. However, children with diagnosed language delays, which constitute approximately 5-10% of children under three years, may reach this step later than typically developing children. According to Rossetti (2001), communication skills are the most…

The purpose of this dissertation was to examine the development and importance of fingerspelling among young Deaf children of Deaf parents for communication, learning about language, and pre-literacy in their natural home environment. The rationale was to examine how Deaf parents use fingerspelling with their young Deaf children during…

The primary goal of this dissertation is to investigate the relationship between Universal Grammar and the properties that Universal Grammar constrains, by investigating how language is created/acquired. The framework proposed in this dissertation provides us with tools for predicting what will and will not appear in linguistic systems of…

This dissertation study seeks to understand how teachers who work in an ASL/English bilingual educational program for preschool children conceptualize and utilize phonological instruction of American Sign Language (ASL). While instruction that promotes phonological awareness of spoken English is thought to provide educational benefits to young…

Three mental rotation tasks, the Card Rotation Task (CRT), the Vandenberg Mental Rotation Test (VMRT), and the Money Road-Map of Direction Sense (MRM), were administered to 60 deaf students from Gallaudet University to determine if mental rotation was predictive of scores on the ACT English or Math subtests. Other predictor variables, such as…

This qualitative case study investigated the process by which eight hearing parents went about making decisions to promote language acquisition and literacy learning in their deaf children, who or what influenced that process, and how they coped emotionally with the impact of deafness on literacy and language acquisition. Data from interview…

This is a dissertation study focusing on the ability of deaf children to fast map common and newly learned novel fingerspelled words through a training task. It also explored the relationship between the ability to learn fingerspelled words and the children's reading and vocabulary skills. Learning was assessed using five domains: imitation,…