Lesson 6 is about how a teacher can teach the student effectively inside the classroom. There are conceptual models for teaching.First is Meaningful learning which is the student have already a background to the new learning or relevant for the new lesson.Discovery learning is presented directly to the student the lesson in a detailed set of instruction.And the Generative learning is the student are active to the experience to widen their knowledge while constructivism the student are building a personal understanding.