Erin M Ingvalson1, Nancy M Young2, Patrick C M Wong3. 1. Department of Otolaryngology, Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, United States. 2. Department of Otolaryngology, Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, United States; Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States; Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, United States; Knowles Hearing Center, School of Communication, Northwestern University, United States. 3. Department of Otolaryngology, Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, United States; Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, United States; Department of Linguistics and Modern Languages, The Chinese University of Hong Kong, Hong Kong; CUHK-Utrecht University Joint Centre for Language, Mind and Brain, The Chinese University of Hong Kong, Hong Kong. Electronic address: p.wong@cuhk.edu.hk.
Abstract
OBJECTIVES:Phonological and working memory skills have been shown to be important for the development of spoken language. Children who use a cochlear implant (CI) show performance deficits relative to normal hearing (NH) children on all constructs: phonological skills, working memory, and spoken language. Given that phonological skills and working memory have been shown to be important for spoken language development in NH children, we hypothesized that training these foundational skills would result in improved spoken language performance in CI-using children. DESIGN:Nineteen prelingually deafened CI-using children aged 4- to 7-years-old participated. All children had been using their implants for at least one year and were matched on pre-implant hearing thresholds, hearing thresholds at study enrollment, and non-verbal IQ. Children were assessed on expressive vocabulary, listening language, spoken language, and composite language. Ten children received four weeks of training on phonological skills including rhyme, sound blending, and sound discrimination and auditory working memory. The remaining nine children continued with their normal classroom activities for four weeks. Language assessments were repeated following the training/control period. RESULTS: Children who received combined phonological-working memory training showed significant gains on expressive and composite language scores. Children who did not receive training showed no significant improvements at post-test. On average, trained children had gain scores of 6.35 points on expressive language and gain scores of 6.15 points whereas the untrained children had test-retest gain scores of 2.89 points for expressive language and 2.56 for composite language. CONCLUSION: Our results suggest that training to improve the phonological and working memory skills in CI-using children may lead to improved language performance.
RCT Entities:
OBJECTIVES: Phonological and working memory skills have been shown to be important for the development of spoken language. Children who use a cochlear implant (CI) show performance deficits relative to normal hearing (NH) children on all constructs: phonological skills, working memory, and spoken language. Given that phonological skills and working memory have been shown to be important for spoken language development in NH children, we hypothesized that training these foundational skills would result in improved spoken language performance in CI-using children. DESIGN: Nineteen prelingually deafened CI-using children aged 4- to 7-years-old participated. All children had been using their implants for at least one year and were matched on pre-implant hearing thresholds, hearing thresholds at study enrollment, and non-verbal IQ. Children were assessed on expressive vocabulary, listening language, spoken language, and composite language. Ten children received four weeks of training on phonological skills including rhyme, sound blending, and sound discrimination and auditory working memory. The remaining nine children continued with their normal classroom activities for four weeks. Language assessments were repeated following the training/control period. RESULTS:Children who received combined phonological-working memory training showed significant gains on expressive and composite language scores. Children who did not receive training showed no significant improvements at post-test. On average, trained children had gain scores of 6.35 points on expressive language and gain scores of 6.15 points whereas the untrained children had test-retest gain scores of 2.89 points for expressive language and 2.56 for composite language. CONCLUSION: Our results suggest that training to improve the phonological and working memory skills in CI-using children may lead to improved language performance.
Authors: Carol McDonald Connor; Holly K Craig; Stephen W Raudenbush; Krista Heavner; Teresa A Zwolan Journal: Ear Hear Date: 2006-12 Impact factor: 3.570
Authors: Joanne A Deocampo; Gretchen N L Smith; William G Kronenberger; David B Pisoni; Christopher M Conway Journal: Lang Speech Hear Serv Sch Date: 2018-08-14 Impact factor: 2.983
Authors: Daniel R Romano; William G Kronenberger; Shirley C Henning; Caitlin J Montgomery; Allison M Ditmars; Courtney A Johnson; Hannah D Bozell; Adeline D Yates; David B Pisoni Journal: J Speech Lang Hear Res Date: 2021-11-11 Impact factor: 2.674
Authors: Blake J Lawrence; Dona M P Jayakody; Helen Henshaw; Melanie A Ferguson; Robert H Eikelboom; Andrea M Loftus; Peter L Friedland Journal: Trends Hear Date: 2018 Jan-Dec Impact factor: 3.293