The role of linguistic input in language development among children with hearing loss: a narrative review
DOI:
https://doi.org/10.36505/TheLinguisticProceedings/2025/17/02/012/000698Keywords:
hearing loss, language input, outcomesAbstract
Linguistic input is critical for language development, yet children with hearing loss (HL) often experience reduced auditory access. This narrative review, using a Flexible, Rigorous, and Practical (FRP) framework, synthesized studies (2014–2024) examining how input characteristics affect spoken language in children using hearing aids (HAs) or cochlear implants (CIs). From 234 records screened, seven studies met inclusion criteria. Findings indicate that high-quality, responsive input—especially caregiver behaviours like expansions and open-ended questions—supports language growth more than input quantity. Socioeconomic and contextual factors further shape outcomes, while passive input (e.g., electronic media) relates negatively to development. Early enriched environments foster cumulative, non-linear progress, underscoring the need for contextsensitive interventions and continued research on input–outcome dynamics in children with HL.References
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