Hi Robin: Part of the responsibilities of good teachers is good organization and preparation. Along with resources and materials, teaching aids and media choices, the well prepared teacher is positioned to deliver a good solid, sequential and logical order class. The atmosphere will be calm, relaxed and smooth, which is conducive to better learning. Organization provides time that can be used for Q&A, discussion, more emphasis, and increased engagement. The less prepared teacher actually wastes time looking for materials, thashing throgh papers, generally hectic and disorganized. Quite a difference between the two. Regards, Barry