What is the primary literacy benefit of the described back-to-back activity between students?

The primary literacy benefit of engaging students in a back-to-back activity lies in its enhancement of oral language development and listening comprehension. In this activity, students typically have to rely on clear communication and active listening to convey and receive information effectively. This process encourages them to articulate their thoughts and ideas, which fosters their verbal skills and expands their vocabulary. Additionally, listening comprehension is critical as students interpret what their peers are saying and respond accordingly, deepening their understanding of language structures and meanings. Overall, this interactive approach not only nurtures their ability to communicate but also bolsters their ability to understand spoken language, both of which are foundational to literacy development.