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1.
J Commun Disord ; 75: 13-24, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29957560

RESUMEN

Objectively measured speech reception, speech production and expressive and receptive sign skills were compared with the self-assessment ratings of those skills in 96 college students with hearing loss. Participants with no aidable hearing used cochlear implants (CIs) or nothing. Participants with aidable hearing used either hearing aids (HAs) or nothing. Results revealed that individuals using CIs had speech reception and production skills that were as good as or better than students with more hearing who used HAs. Students using CIs or HAs had better speech reception and production skills than those without sensory aids. There was no difference in measured receptive sign skills across groups, despite differences in age of sign acquisition. Students typically provided accurate self-assessments of their communication skills with two notable exceptions: CI users overestimated their speech skills and nonusers overestimated their receptive sign skills. This study extends our knowledge regarding speech reception, production, sign skills and the ability to self-assess those skills in college students with hearing loss. Students who do not use sensory aids may be at academic risk with regard to receiving input via speech or sign.


Asunto(s)
Comunicación , Sordera/psicología , Personas con Deficiencia Auditiva/psicología , Autoevaluación (Psicología) , Adulto , Implantes Cocleares/psicología , Femenino , Audífonos/psicología , Humanos , Masculino , Lengua de Signos , Percepción del Habla , Medición de la Producción del Habla , Adulto Joven
3.
J Deaf Stud Deaf Educ ; 23(1): 28-40, 2018 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-28977414

RESUMEN

Various studies have examined psychosocial functioning and language abilities among deaf children with and without cochlear implants (CIs). Few, however, have explored how relations among those abilities might change with age and setting. Most relevant studies also have failed to consider that psychosocial functioning among both CI users and nonusers might be influenced by having language abilities in both signed and spoken language. The present investigation explored how these variables might influence each other, including the possibility that deaf individuals' psychosocial functioning might be influenced differentially by perceived and actual signed and spoken language abilities. Changes in acculturation and quality of life were examined over their first year in college, together with changes in perceived and assessed language abilities. Students with and without CIs differed significantly in some aspects of psychosocial functioning and language ability, but not entirely in the directions expected based on studies involving school-aged deaf students. Participants' cultural affiliations were related as much or more to perceived language abilities as to the reality of those abilities as indicated by formal assessments. These results emphasize the need to consider the heterogeneity of deaf learners if they are to receive the support services needed for personal and academic growth.


Asunto(s)
Implantes Cocleares/psicología , Sordera/psicología , Relaciones Interpersonales , Lenguaje , Adolescente , Edad de Inicio , Niño , Preescolar , Femenino , Humanos , Aprendizaje , Masculino , Personas con Deficiencia Auditiva/psicología , Calidad de Vida , Lengua de Signos , Percepción del Habla/fisiología
4.
J Dev Phys Disabil ; 29(1): 153-171, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28344430

RESUMEN

In the education of deaf learners, from primary school to postsecondary settings, it frequently is suggested that deaf students are visual learners. That assumption appears to be based on the visual nature of signed languages-used by some but not all deaf individuals-and the fact that with greater hearing losses, deaf students will rely relatively more on vision than audition. However, the questions of whether individuals with hearing loss are more likely to be visual learners than verbal learners or more likely than hearing peers to be visual learners have not been empirically explored. Several recent studies, in fact, have indicated that hearing learners typically perform as well or better than deaf learners on a variety of visual-spatial tasks. The present study used two standardized instruments to examine learning styles among college deaf students who primarily rely on sign language or spoken language and their hearing peers. The visual-verbal dimension was of particular interest. Consistent with recent indirect findings, results indicated that deaf students are no more likely than hearing students to be visual learners and are no stronger in their visual skills and habits than their verbal skills and habits, nor are deaf students' visual orientations associated with sign language skills. The results clearly have specific implications for the educating of deaf learners.

5.
J Deaf Stud Deaf Educ ; 22(1): 22-34, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27686092

RESUMEN

Two experiments examined relations among social maturity, executive function, language, and cochlear implant (CI) use among deaf high school and college students. Experiment 1 revealed no differences between deaf CI users, deaf nonusers, and hearing college students in measures of social maturity. However, deaf students (both CI users and nonusers) reported significantly greater executive function (EF) difficulties in several domains, and EF was related to social maturity. Experiment 2 found that deaf CI users and nonusers in high school did not differ from each other in social maturity or EF, but individuals who relied on sign language reported significantly more immature behaviors than deaf peers who used spoken language. EF difficulties again were associated with social maturity. The present results indicate that EF and social maturity are interrelated, but those relations vary in different deaf subpopulations. As with academic achievement, CI use appears to have little long-term impact on EF or social maturity. Results are discussed in terms of their convergence with findings related to incidental learning and functioning in several domains.


Asunto(s)
Sordera/fisiopatología , Función Ejecutiva/fisiología , Aprendizaje/fisiología , Éxito Académico , Adolescente , Conducta del Adolescente/fisiología , Desarrollo del Adolescente/fisiología , Análisis de Varianza , Implantes Cocleares , Comunicación , Femenino , Humanos , Masculino , Umbral Sensorial/fisiología , Lengua de Signos , Adulto Joven
6.
J Deaf Stud Deaf Educ ; 20(4): 310-30, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26141071

RESUMEN

It is frequently assumed that deaf individuals have superior visual-spatial abilities relative to hearing peers and thus, in educational settings, they are often considered visual learners. There is some empirical evidence to support the former assumption, although it is inconsistent, and apparently none to support the latter. Three experiments examined visual-spatial and related cognitive abilities among deaf individuals who varied in their preferred language modality and use of cochlear implants (CIs) and hearing individuals who varied in their sign language skills. Sign language and spoken language assessments accompanied tasks involving visual-spatial processing, working memory, nonverbal logical reasoning, and executive function. Results were consistent with other recent studies indicating no generalized visual-spatial advantage for deaf individuals and suggested that their performance in that domain may be linked to the strength of their preferred language skills regardless of modality. Hearing individuals performed more strongly than deaf individuals on several visual-spatial and self-reported executive functioning measures, regardless of sign language skills or use of CIs. Findings are inconsistent with assumptions that deaf individuals are visual learners or are superior to hearing individuals across a broad range of visual-spatial tasks. Further, performance of deaf and hearing individuals on the same visual-spatial tasks was associated with differing cognitive abilities, suggesting that different cognitive processes may be involved in visual-spatial processing in these groups.


Asunto(s)
Comunicación , Sordera/fisiopatología , Audición/fisiología , Lengua de Signos , Navegación Espacial/fisiología , Percepción Visual/fisiología , Adolescente , Adulto , Implantes Cocleares , Sordera/rehabilitación , Función Ejecutiva/fisiología , Humanos , Personas con Deficiencia Auditiva/rehabilitación , Adulto Joven
7.
J Deaf Stud Deaf Educ ; 19(4): 471-83, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25145461

RESUMEN

Deaf learners frequently demonstrate significantly less vocabulary knowledge than hearing age-mates. Studies involving other domains of knowledge, and perhaps deaf learners' academic performance, indicate similar lags with regard to world knowledge. Such gaps often are attributed to limitations on deaf children's incidental learning by virtue of not having access to the conversations of others. Cochlear implants (CIs) have been described as providing such access, and rapid growth in vocabularies following pediatric cochlear implantation has suggested that, over time, children with implants might close the gap relative to hearing peers. Two experiments evaluated this possibility through the assessment of word and world knowledge among deaf college students with and without CIs and a hearing comparison group. Results across essentially all tasks indicated hearing students to outperform deaf students both with and without CIs with no significant differences between the latter two groups. Separate analyses of a subset of implant users who received their implants at a young age did not reveal any long-term advantages, nor was age of implantation related to enhanced performance on any of the tasks. Results are discussed in terms of incidental learning and the accessibility of word and world knowledge to deaf learners with and without CIs.


Asunto(s)
Implantes Cocleares , Sordera , Aprendizaje , Vocabulario , Niño , Humanos
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