Well, biology as a whole is a rather broad subject. It pretty much includes everything dealing with life. The levels of learning for animals is part of biology, however, it should be taught in a higher level class: one where the person learning the subject material would actually need to know it. Are you guys just discussing the levels of learning for humans? You should be learning that for a wide variety of animals. (My opinion, of course.) And yes, I would hate to have to sit there and listen to all of that if it really had nothing to do with the field of learning I need. I agree with you on that. :-D But being at A&M (as I'm sure it is with most schools), I've become quite used to learning what seems to be useless information. --Enjoy the rest of your summer, Krafty! I'm a working gal and won't get to talk much for the next month or so. :-D