I agree with Holloway.  Often we get so involved in the message we are trying to convey that we forget about the body language of our audiences.  We need to be more in tuned with them and reach them by touching them with our enthusiasm.

I also agree - I think this course was horrible!  The presentations that my students and I do are no where near the structure of the ones taught here.  I really didn't like this course and was hoping that it was going to be more "art" based.