Teaching is really about inspiration, not information. Effective teaching focuses on why and how, not what. The goal should be to spark each student’s imagination, to find a hook in their heart and mind so that they feel a need to learn the material. The rest is easy, because the student then drives his or her learning. My role as a teacher is to ask provocative questions, and to help the students make a path toward the answers. If they are motivated to find the path, they will carve it themselves. If I have to pull out a mental machete to expose the path, then I haven’t done my job.