During the summer of 2022, Ashley Greene, a professor at Lamar University in Beaumont, Texas, and a co-author of this article, began a discussion on American Sign Language (ASL) literature with her doctoral students. The students, most of whom had backgrounds in K-12 deaf education or ASL education, explored what ASL literature means, how such…

The present study used an observational learning framework to investigate changes in non-native signing deaf children's narrative renditions before (Time 1) and after (Time 2) a single viewing of a signing adult's rendition of the same story. The deaf adult model rendered the picture book "Goodnight Gorilla" in American Sign Language…

Teachers of the d/Deaf (TODs) struggle to select appropriate storybooks for elementary-aged Deaf pre-readers who use American Sign Language (Hayes & Shaw, 1994). Hayes and Shaw (1994) created a book selection system for TODs, but their methodology was difficult to evaluate. The purpose of the present research was to create an empirically…

In everyday communication, not only do speakers describe, but they also depict. When depicting, speakers can take on the role of other people and quote their speech or imitate their actions. In previous work, we developed a paradigm to elicit depictions in speakers. Here we apply this paradigm to signers to explore depiction in the manual…

For d/Deaf and hard-of-hearing prereaders who communicate predominately in spoken and/or signed English (DHH-English), Teachers of the d/Deaf (TODs) read books aloud to increase English skills, auditory-verbal comprehension, sequencing skills, verbal reasoning, background knowledge, and sight word recognition. Teachers struggle to select…

In this paper, we compare responses of deaf signers and hearing non-signers engaged in a categorization task of signs and non-linguistic human actions. We examine the time it takes to make such categorizations under conditions of 180 degrees stimulus inversion and as a function of repetition priming, in an effort to understand whether the…

The broad application domain of the work presented in this thesis is pattern classification with a focus on gesture recognition and 3D hand pose estimation. One of the main contributions of the proposed thesis is a novel method for 3D hand pose estimation using RGB-D. Hand pose estimation is formulated as a database retrieval problem. The proposed…

The American Sign Language construction commonly known as "role-shift" (referred to afterward as Constructed Action) superficially resembles mimic forms, however unlike mime, Constructed Action is a type of depicting construction in ASL discourse (Roy 1989). The signer may use eye gaze, head shift, facial expression, stylistic variation,…

Handshape works differently in nouns versus a class of verbs in American Sign Language (ASL) and thus can serve as a cue to distinguish between these two word classes. Handshapes representing characteristics of the object itself ("object" handshapes) and handshapes representing how the object is handled ("handling" handshapes)…

Bilinguals who are fluent in American Sign Language (ASL) and English often produce "code-blends"--simultaneously articulating a sign and a word while conversing with other ASL-English bilinguals. To investigate the cognitive mechanisms underlying code-blend processing, we compared picture-naming times (Experiment 1) and semantic categorization…

The Gallaudet Research Institute confirms a 22.5 per cent increase from 2.7 per cent (2000) to 25.2 per cent (2011) in deaf and hard-of-hearing (DHH) students whose parents use a language "other" than English or American sign language (ASL) at home. These DHH students who are also English language learners (ELLs) struggle to learn English, perhaps…

Two experiments examined whether Deaf signers or hearing nonsigners exhibit categorical perception (CP) for hand configuration or for place of articulation in American Sign Language. Findings that signers and nonsigners performed similarly suggests that these categories in American Sign Language have a perceptual as well as a linguistic basis.…

Presents a list of classifiers in American Sign Language and describes a study of their semantic characteristics. Classifiers are defined as certain hand shapes in particular orientations that stand for certain semantic features of noun arguments and which may substitute for particular nouns in various semantic environments, thereby functioning as…

Many moments that humans see naturally suggest something other than themselves. This is a legacy from the remotest time. Among animals, movements of prey and predator give each an indication of what may happen next and a basis for choosing their own actions. As species evolved, the movements that could be made and the meanings that could be…

American Sign Language uses the face to express vital components of grammar in addition to the more universal expressions of emotion. The study of ASL facial expressions has focused mostly on the perception and categorization of various expression types by signing and nonsigning subjects. Only a few studies of the production of ASL facial…