Which of the following influences a child's language development the most?

Interactions with adults and peers play a crucial role in a child's language development because these interactions provide opportunities for children to practice and enhance their language skills in a meaningful context. Engaging in conversations allows children to learn new vocabulary, understand grammar, and develop communication skills. Adults often serve as language models, providing correct usage and expanding on a child's attempts to articulate thoughts. Through dialogue with their peers, children also learn to negotiate, share ideas, and understand different perspectives, further enriching their linguistic abilities.

While watching educational videos, reading silently, or listening to music may contribute to language development in certain ways, these activities do not facilitate the same level of responsive communication that face-to-face interactions do. Educational videos may introduce vocabulary and concepts, but they lack the interactive component that allows for immediate feedback and adaptation. Silent reading is independently beneficial for vocabulary development but does not foster the conversational practice essential for fluent language use. Similarly, listening to music can enhance phonological awareness and rhythm but does not provide the direct communication experience necessary for robust language development.