What causes most DHH students to be delayed in language development?

What causes most DHH students to be delayed in language development?

• A. Genetic factors
• B. Diet
• C. Environmental factors
• D. School size

Answer: (C)

Language development for Deaf and hard-of-hearing learners hinges on having consistent access to a fully accessible language in the early years. When the environment provides timely language input—whether through sign language, captions, or amplified spoken language with supports—children can acquire vocabulary, grammar, and syntax in a typical sequence. If language input is delayed or inconsistent, the child misses crucial opportunities to learn language during the early, sensitive period, leading to slower development compared to peers. That’s why environmental factors—home communication, early intervention, and an educational setting that offers accessible language input—are the primary drivers of language outcomes for DHH students. Genetics and diet can play other roles in overall development, and school size doesn’t inherently determine language development as directly as access to language does.

Language development for Deaf and hard-of-hearing learners hinges on having consistent access to a fully accessible language in the early years. When the environment provides timely language input—whether through sign language, captions, or amplified spoken language with supports—children can acquire vocabulary, grammar, and syntax in a typical sequence. If language input is delayed or inconsistent, the child misses crucial opportunities to learn language during the early, sensitive period, leading to slower development compared to peers. That’s why environmental factors—home communication, early intervention, and an educational setting that offers accessible language input—are the primary drivers of language outcomes for DHH students. Genetics and diet can play other roles in overall development, and school size doesn’t inherently determine language development as directly as access to language does.