A child with a hearing disability delayed in speech illustrates the impact of physical development on which developmental domain?

The scenario describes a child with a hearing disability who is experiencing delays in speech. This directly relates to language development, as speech is a critical component of this domain. Language development involves a child's ability to understand and produce language, which includes both verbal communication and the comprehension of spoken words. Children learn to express themselves and communicate their needs, thoughts, and feelings through language.

When a child has a hearing disability, their ability to hear and process sounds is impaired, leading to difficulties in developing proper speech patterns and language skills. This can significantly affect their ability to interact verbally with peers and adults, thereby hindering their overall language development. The delays in speech further exemplify how essential auditory input is for acquiring language skills, emphasizing the direct correlation between the hearing impairment and the challenges in the language developmental domain.

The other options, while important aspects of a child's overall development, do not directly link to the impact of a hearing disability on speech. Social development pertains to how children interact with others and build relationships, emotional development concerns their ability to understand and express emotions, and cognitive development refers to their ability to think, learn, and problem-solve. While these areas can be influenced by language skills, the most immediate effect of hearing loss in this context