While anyone who speaks a language can transfer their knowledge verbally, effective language teaching requires additional skills. Speaking ability alone is limited and does not guarantee the ability to break down a language for learners or apply important pedagogical techniques. Deep knowledge of a language's structure, principles, and pedagogical skills like scaffolding and adapting instruction to proficiency levels allows teachers to anticipate questions and keep learners engaged. While communication is how children first learn language, teaching demands skills beyond simple conversation.