Background: Language development is a crucial aspect of child development, as it plays an essential role in communication and social relationships. Severe hearing impairment can affect speech and language development, making it challenging for children with hearing loss to acquire communication skills. Children with hearing impairment may experience delayed language development and may require additional support to achieve age-appropriate communication skills. The aim of the study is to observe how well children with hearing aids develop language and how well they perform daily activities based on the developed language.