The document discusses metacognition, which refers to thinking about one's own thinking. It describes metacognition as consisting of metacognitive knowledge and regulation. Metacognitive knowledge includes knowledge of person variables like one's own learning processes, task variables like the demands of a task, and strategy variables like which learning strategies are most effective. The document also outlines several metacognitive strategies that can help facilitate learning, such as monitoring one's own learning, making predictions, and transferring knowledge to new situations. Finally, it contrasts the characteristics of novice learners and expert learners, noting that experts have deeper knowledge and apply problem-solving strategies more effectively.