The document discusses critical thinking and its importance in education. It defines critical thinking as the intellectually disciplined process of conceptualizing, applying, analyzing, synthesizing, and evaluating information to guide belief and action. It then discusses using images and Socratic discussions to get students to think critically about topics by asking questions, challenging ideas and wanting to learn rather than just memorizing facts. The goal for teachers is to engage students in problem solving, exploration of topics, and thinking outside the box rather than focusing only on tests and memorization. Technological tools and specific classroom examples can help apply critical thinking.