ERIC Number: EJ1377062
Record Type: Journal
Publication Date: 2023
Pages: 20
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-1464-3154
EISSN: EISSN-1557-069X
Language Skill Development in Children with Cochlear Implants and the Impact of Age at Switch-On
Deafness & Education International, v25 n1 p59-78 2023
Deaf and hard-of-hearing (DHH) children with cochlear implants (CwCIs) constitute a heterogeneous population. A multitude of factors influence their spoken language development. There is evidence that CwCIs follow similar trajectories in language development as typically developing (TD) children but there is a lack of research on specific types of skills. This study aimed to (1) map the trajectory of receptive and expressive language skill development of a representative group of CwCIs and (2) evaluate the impact of age at switch-on (ASO) on skill development. This paper presents a detailed analysis of the language outcomes of 44 CwCIs with ASO between 11 and 45 months (M = 26.02 SD = 8.31). These children were tracked for the first two years following implantation. Clustered bar charts were used to compare specific types of skills acquired by CwCIs with ASO [less than or equal to]2 years versus >2 years. The results suggest that CwCIs generally acquire receptive and expressive language skills along a similar sequence to TD children, but there is individual variability relating to specific skills. However, the language outcomes of CwCIs are ultimately the result of a complex interplay of demographic variables.
Descriptors: Deafness, Hearing Impairments, Assistive Technology, Language Skills, Language Acquisition, Infants, Toddlers, Receptive Language, Expressive Language, Age Differences, Individual Characteristics, Foreign Countries
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: United Kingdom
Identifiers - Assessments and Surveys: Preschool Language Scale
Grant or Contract Numbers: N/A