The document discusses various strategies that teachers can use before, during, and after reading to improve student comprehension of nonfiction texts. It describes several "before reading" strategies like think-pair-share, KWL charts, previewing text, and identifying keywords to activate student background knowledge. "During reading" strategies mentioned include response sheets, literature circles, guided reading, and reciprocal teaching. "After reading" strategies outlined are literature-based thematic units, learning logs, exit slips, retelling, and oral reports. The document emphasizes that using these research-based strategies can help motivate students and develop their reading proficiency.