the best teacher and friend. misunderstod. he always wore the same clothes it seemed, but he just bought 6 or 7 of the same thing. hung his PhD. in his toilet. Very funny and kind gentleman.

He had throat surgery and it makes him incredibly hard to understand. Not to mention the fact that he mocks people who asks questions even when they're valid. On the upside, I did get all my math homework done in his class, offsetting the bad grade he gave me.

The man did not teach.... All I remember from his class was that he talked about HAM SANDWICHES all day! Terrible professor!!

Good teacher, I understood all lectures when I did attend and didnt fall alseep. I love how he clowns people that ask reeeeaaally stupid questions.

If you want an A, don't go to class, just read the book and know it. He's easy, and if you are really interested in Chemistry, try to avoid his class because he's there to teach people who have never taken it before and are dumb.

If you want to learn chemistry really well, don't take Harris, only take VanKoppen. But if you can read a book and want an A, take Harris. Some thought he was rude or mean but it was just his sense of humor that i loved.

His lectures are confusing and he's bitter about the chem is taught in highschool. Read the book and do the problems. Sad he got cancer and had to leave halfway through fall quarter 04.

David is highly intelligent and applies this to his realistic views of the world. Plus, he buys me coffee!

Prof Harris is the best chem teacher i ever had, i dont know what all you other people are thinking. i never ever understood chem or stoichimetry at all, until his class. he may be kinda grumpy, but he knows how to teach. study for his tests tho, its hard without notes!

This guy is the best DonJuan

Kinda mean to students who ask questions. Hates being wrong or questioned. Lectures are sometimes confusing and he is stubborn about his way of teaching and performing his stoichiometry. Take CLAS: it will help alot! Midterm was hard...study everything...

mean dude. He can be a jerk sometimes(reminds of myself, tragically).Dry cold humor, but his lectures are far better than ****'s. If ya wanna good grade take ****.If ya wanna learn something take van koppen. If ya wanna little bit of both, take Harris