Before, during, and after reading strategies are discussed to improve comprehension. Before reading, the document recommends setting a purpose, previewing the text, activating background knowledge, and making predictions. During reading, strategies include monitoring comprehension, visualizing, questioning, making connections, and determining importance. After reading strategies involve reflecting, clarifying understanding, summarizing, discussing with others, and applying the new information. The document provides examples and explanations of how to implement these strategies at each stage of reading.