Beginning with the teacher, some teachers feel more comfortable teaching with more control using such methods as lecture or drill and practice. Other teachers give the students most of the control through techniques such as cooperative or discovery learning. These preferences are also present in students and their different learning styles. Finally, different material is best taught in different ways. For example, a science experiment would best be taught hands-on and not by lecture.
Some material just needs to be taught through lecture.
Other areas, such as student selected projects on a foreign country, are best taught through discovery learning. With various methods, strategies, and techniques, the best learning is ensured for the student and teacher. Several good reasons stated here. In your response, differentiate the benefits to you as a teacher from benefits to your students as a result of well-planned instruction. By writing a lesson plan, the teacher not only knows what he is going to teach and how he is going to teach it, but is also forced to become familiar with the material and what he wants the students to learn.