He was a good professor. While he didn't do much to spruce up the material, it in itself was fairly interesting and kept me interested. He's not the greatest lecturer, and occasionally strays off on tangents, but they are all fairly relevant and do not detract from the class. Exams are manageable, but our homework grader marked everyone down so liberally most people ended up getting around 20% on most of the homeworks. If you went and talked with Parker though he would listen to your arguments and make changes if he felt you had valid points. Parker is fairly accessible and you can tell that he is genuinely concerned about student learning, though he isn't the greatest lecturer.