Joshua is the man! He is very knowledgeable in the subject and a good teacher. He can be quick sometimes but he makes himself readily available to answer any questions. He is a bit shy but a great guy overall.

Calculus is a hard subject but professor Campbell made it somewhat easier. While he was a little shy in class, and moved a little fast he was really good when you asked for help. Fair teacher, not incredibly exciting, but its math, what can you do?