Hi Jimly, Work on breaking the scientific methods down into small "chunks" of information or application and you will do well as an instructor. Students need to internalize the new information and they can do that in small bites of new knowledge. Use review techniques frequently to check for understanding and this way you will know if your students are "getting it" in terms of new knowledge. If they aren't you then can break the information down even smaller and work from there. You will be surprised that how much easier this gets once you have taught the course a couple of times. Gary