Reviews of professor Hantang Qin

Rating: 4.0/5, difficulty: 3.0/5
Dr. Qin was very knowledgeable about the topics presented in class. If you understand the homework, you will do good on the exams. Definitely not an easy A, but the class is interesting.

Rating: 4.0/5, difficulty: 3.0/5
Dr. Qin is a good professor. He is very knowledgeable about what he is teaching. His lectures are very detailed and he explains most things pretty well. He responds to emails in a timely fashion and answers your questions. Tests are pretty straightforward. Not an easy A class but if you put in the work you can receive a high grade.

Rating: 3.0/5, difficulty: 2.0/5
248 is a very easy class, the difficult thing is paying attention to his lectures, they are incredibly boring. He gives you all the info you need to know for your exams though and he gave us hints prior to them that if you studied, you'd get an easy A. The lab portion of this class is a total joke though.

Rating: 1.0/5, difficulty: 3.0/5
Worst teaching style. He screws up himself and blames students for his mistakes.

Rating: 1.0/5, difficulty: 3.0/5
I didn't enjoy the course. The lectures were boring. Way too much work for a single course. Not going to take any course with him again

Rating: 3.0/5, difficulty: 3.0/5
It is a difficult class, so plan a head fo exams. Homework and lecture notes are helpful and good preparation for exams. The class is boring but the labs are kind of enjoyable. This class has the most tough grader on campus.

Rating: 1.0/5, difficulty: 4.0/5
Dr. Qin holds students to a standard he cannot keep himself. The tests are graded more on your ability to catch the little tricks he puts into them rather than the content. His lectures are dry and show his lack of confidence with the material. The class itself was interesting and my favorite in IE so far but his teaching ruined a good bit of it.

Rating: 2.0/5, difficulty: 5.0/5
Qin is not the best professor, and his teaching style and course layout is the worst. Toughest grader I have ever seen. Lectures are boring and the labs as well. He does not consider any reasons if you are absent on a lab. Try to AVOID him.

Rating: 3.0/5, difficulty: 4.0/5
Boring class, sometimes funny. HE GRADE ALL THE EXAMS, SO THERE IS NO WAY YOU GET ADDITIONAL POINTS

Rating: 5.0/5, difficulty: 2.0/5
Dr. Qin is an excellent professor. His lectures are not incredibly engaging, but he is definitely knowledgeable on the subject of manufacturing. If you put the work in outside of class, and attend his office hours, you will do very well in the class. If you miss class, your final grade will be heavily penalized.

Rating: 1.0/5, difficulty: 3.0/5
Worst prof in the department

Rating: 1.0/5, difficulty: 5.0/5
Worst instructor ever! You can find multiple mistakes in his slides, homework, scripts, and calculations. He asked students to act professionally but his actions are not professional at all. For example, he used abbreviations without spells out. The content of the course is scattered everywhere, which there is no consistency at all.