scholarly journals Effects of Early Language Deprivation on Brain Connectivity: Language Pathways in Deaf Native and Late First-Language Learners of American Sign Language

Author(s):  
Qi Cheng ◽  
Austin Roth ◽  
Eric Halgren ◽  
Rachel I. Mayberry
2014 ◽  
Vol 26 (3) ◽  
pp. 1015-1026 ◽  
Author(s):  
Naja Ferjan Ramirez ◽  
Matthew K. Leonard ◽  
Tristan S. Davenport ◽  
Christina Torres ◽  
Eric Halgren ◽  
...  

2018 ◽  
Vol 46 (2) ◽  
pp. 214-240 ◽  
Author(s):  
Qi CHENG ◽  
Rachel I. MAYBERRY

AbstractPrevious studies suggest that age of acquisition affects the outcomes of learning, especially at the morphosyntactic level. Unknown is how syntactic development is affected by increased cognitive maturity and delayed language onset. The current paper studied the early syntactic development of adolescent first language learners by examining word order patterns in American Sign Language (ASL). ASL uses a basic Subject–Verb–Object order, but also employs multiple word order variations. Child learners produce variable word order at the initial stage of acquisition, but later primarily produce canonical word order. We asked whether adolescent first language learners acquire ASL word order in a fashion parallel to child learners. We analyzed word order preference in spontaneous language samples from four adolescent L1 learners collected longitudinally from 12 months to six years of ASL exposure. Our results suggest that adolescent L1 learners go through stages similar to child native learners, although this process also appears to be prolonged.


Languages ◽  
2019 ◽  
Vol 4 (4) ◽  
pp. 90
Author(s):  
Kim B. Kurz ◽  
Kellie Mullaney ◽  
Corrine Occhino

Constructed action is a cover term used in signed language linguistics to describe multi-functional constructions which encode perspective-taking and viewpoint. Within constructed action, viewpoint constructions serve to create discourse coherence by allowing signers to share perspectives and psychological states. Character, observer, and blended viewpoint constructions have been well documented in signed language literature in Deaf signers. However, little is known about hearing second language learners’ use of constructed action or about the acquisition and use of viewpoint constructions. We investigate the acquisition of viewpoint constructions in 11 college students acquiring American Sign Language (ASL) as a second language in a second modality (M2L2). Participants viewed video clips from the cartoon Canary Row and were asked to “retell the story as if you were telling it to a deaf friend”. We analyzed the signed narratives for time spent in character, observer, and blended viewpoints. Our results show that despite predictions of an overall increase in use of all types of viewpoint constructions, students varied in their time spent in observer and character viewpoints, while blended viewpoint was rarely observed. We frame our preliminary findings within the context of M2L2 learning, briefly discussing how gestural strategies used in multimodal speech-gesture constructions may influence learning trajectories.


2015 ◽  
Vol 19 (2) ◽  
pp. 128-148 ◽  
Author(s):  
Joshua Williams ◽  
Isabelle Darcy ◽  
Sharlene Newman

AbstractLittle is known about the acquisition of another language modality on second language (L2) working memory (WM) capacity. Differential indexing within the WM system based on language modality may explain differences in performance on WM tasks in sign and spoken language. We investigated the effect of language modality (sign versus spoken) on L2 WM capacity. Results indicated reduced L2 WM span relative to first language span for both L2 learners of Spanish and American Sign Language (ASL). Importantly, ASL learners had lower L2 WM spans than Spanish learners. Additionally, ASL learners increased their L2 WM spans as a function of proficiency, whereas Spanish learners did not. This pattern of results demonstrated that acquiring another language modality disadvantages ASL learners. We posited that this disadvantage arises out of an inability to correctly and efficiently allocate linguistic information to the visuospatial sketchpad due to L1-related indexing bias.


Author(s):  
Jon Henner ◽  
Robert Hoffmeister ◽  
Jeanne Reis

Limited choices exist for assessing the signed language development of deaf and hard of hearing children. Over the past 30 years, the American Sign Language Assessment Instrument (ASLAI) has been one of the top choices for norm-referenced assessment of deaf and hard of hearing children who use American Sign Language. Signed language assessments can also be used to evaluate the effects of a phenomenon known as language deprivation, which tends to affect deaf children. They can also measure the effects of impoverished and idiosyncratic nonstandard signs and grammar used by educators of the deaf and professionals who serve the Deaf community. This chapter discusses what was learned while developing the ASLAI and provides guidelines for educators and researchers of the deaf who seek to develop their own signed language assessments.


2007 ◽  
Vol 25 (1) ◽  
pp. 1 ◽  
Author(s):  
Charlotte Enns ◽  
Ricki Hall ◽  
Becky Isaac ◽  
Patricia MacDonald

This article describes the implementation of one element of an adapted language arts curriculum for Deaf students in a bilingual (American Sign Language and English) educational setting. It examines the implementation of writing workshops in three elementary classrooms in a school for Deaf students. The typical steps of preparing/planning, drafting, revising, editing, and publishing were carried out by all students in both languages to create stories and produce final products in both videotaped American Sign Language and written English. The effective practice of writing workshop was adapted to meet the learning needs of Deaf students by including visual processing, meaning-based teaching strategies, and bilingual methods. By having opportunities to create and revise stories in their first language (ASL), students experienced an increased sense of ownership of their work and developed some of the metalinguistic skills that are essential to becoming effective writers.


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