The document describes a 5-step strategy called "High 5!" for improving reading comprehension of expository texts. The steps are: 1) Activate background knowledge; 2) Question the text; 3) Analyze text structure; 4) Create mental images; 5) Summarize the key ideas. Analyzing the text structure involves understanding how information and ideas are organized to convey the author's message. Creating mental images helps readers visualize both content and the structural elements of the text. Summarizing requires identifying the text structure, discarding redundant details, and circling the critical ideas.