This document discusses metacognition and its role in reading comprehension. It defines cognitive and metacognitive reading strategies, with metacognitive strategies being goal directed, intentional mental processes used to accomplish reading tasks. Metacognition involves three types of knowledge: self, task, and strategy knowledge. It also involves planning, monitoring, and evaluating one's reading. The document reviews studies showing metacognitive strategies help proficient and less proficient readers. It provides examples of metacognitive strategies used during reading like inferring, questioning, monitoring comprehension and visualizing. It concludes explicit instruction in metacognitive strategies can help students at different levels become self-directed learners.