What is the significance of recognizing interlanguage in ELLs' speech?

Recognizing interlanguage in the speech of English Language Learners (ELLs) is significant because it reflects their linguistic development and the influence of their first language (L1). Interlanguage is a transitional form of language that learners create while acquiring a new language. It showcases their evolving understanding of English as they experiment with new structures, vocabulary, and syntax.

By identifying interlanguage features, educators can gain insights into the ELLs' progress and the specific areas where they may be drawing on their L1, which can lead to both positive and negative transfer. Understanding these patterns allows teachers to tailor their instruction to meet learners' needs better, addressing areas where L1 influence may cause challenges while also reinforcing areas where students are successfully applying their understanding of English.

In this context, recognizing interlanguage is crucial for supporting learners in their journey toward full proficiency, as it emphasizes their active engagement in the language learning process rather than merely focusing on their errors or fluency levels.