Most Helpful Review
Dr. Roberts is very charismatic and upbeat. He likes making jokes and keeping people interested during lecture. He is very engaging and allows any and all questions during class. I don't think I ever saw him not takes questions because of lack of time, disinterest, apathy, etc. He is very concerned and makes himself readily available after class to take more questions. However, he is much more difficult than Dr. Barnard, who sometimes teaches the first half of the class. His material is very conceptual and he likes challenging you on the final to expand on scientific ideas, including using math, to understand the principles behind diet and exercise and why they work. The final was completely difficult and I had a hard time answering it. However, overall, I recommend Phy Sci 5 with Dr. Roberts.