This document discusses methods of teaching idealism and naturalism. Idealism believes that ideas are the true reality, while naturalism believes the material world is real. Methods of teaching idealism include learning through reading, lecturing, discussion, and questioning. Lecturing allows for covering more content but less learning, while discussion teaches communication skills. Questioning promotes thinking and directs learning. Naturalism rejects traditional education and advocates learning through direct experience with nature. The heuristic method encourages independent problem solving through scientific inquiry.