This document discusses negotiation of meaning during conversations and its benefits for language learning. It describes negotiation as involving feedback from listeners to make the speaker's message more comprehensible. Negotiation can make input understandable without simplifying it, raise awareness of language forms, and push learners to express themselves more clearly. While negotiation alone does not cause learning, it can help input become more comprehensible and noticeable when changes are needed. The document recommends strategies for teaching negotiation skills and encourages activities that require negotiation, such as information-gap tasks.