What factors contribute to vocabulary development?

The selection of listening to adults read and explicit vocabulary instruction as the correct response underscores the critical role that direct interaction and structured teaching play in enhancing vocabulary development. When students listen to adults reading, they are exposed to new words in context, which aids in comprehension and retention. This exposure not only introduces them to a wider range of vocabulary but also helps them grasp the nuances of language, including colloquialisms, idiomatic expressions, and variations in vocabulary based on context.

Explicit vocabulary instruction, on the other hand, involves teaching specific words and their meanings, and it may include strategies such as word mapping, using words in different sentences, and applying them in various contexts. This structured approach is essential because it creates intentional learning opportunities, allowing students to actively engage with new vocabulary, rather than passively absorbing language.

Together, these methods create a robust environment for vocabulary acquisition, emphasizing both exposure and engagement—a proactive approach that significantly supports language development in learners.