This document discusses techniques for making content comprehensible for English language learners. It emphasizes that appropriate speech, clear explanations of academic tasks, and the use of techniques like modeling, gestures, and hands-on activities are important. Effective teachers constantly adjust their speech to ensure comprehensibility, use a variety of techniques so students understand content, and provide explanations that state expectations but also promote success. Comprehensible input may be the most important part of modifying lessons for English language learners.