Reviews of professor Xin Dong

Rating: 2.0/5, difficulty: 5.0/5
Basically you teach yourself in this class and form a study group while watching youtube tutorials. his notes are directly from the book and the book doesn't explain well. messes up the examples from the book as well and soft spoken! try to avoid if you are not good at math! pls don't take if you never took calc before !

Rating: 3.0/5, difficulty: 3.0/5
He basically tells you what's on the final and skips the unnecessary information. This class was fairy straightforward.

Rating: 2.0/5, difficulty: 4.0/5
The initial integal is pretty easy. Pretty straightforward and is easily explained, but once you get into multivariable calculus, the language barrier really becomes apparent, as he is simply not able to explain complex concepts since English is not his first language. I'm often confused and don't learn anything from lecture because of that.

Rating: 5.0/5, difficulty: 4.0/5
He gave us lots of thought provoking and challenging assignments. My hard work was rewarded, and I am feeling fuifilled. He is willing to help solving mathematical problems.

Rating: 1.0/5, difficulty: 4.0/5
He reads the textbook too the students and barely gives any sustenance when teaching said example. The midterm was not a good reflection of the topics learned in the first half of the course.

Rating: 1.0/5, difficulty: 2.0/5
Didn't learn much from him, the textbook was far more helpful. His lectures are confusing and he isn't at all clear on his grading criteria.

Rating: 2.0/5, difficulty: 5.0/5
His lecture is so confusing.

Rating: 5.0/5, difficulty: 4.0/5
He is really a good professor. His notes are clear. He doesn't have samples, but his exam was really straightforward. His quiz was a little bit difficult, but he would curve in the end. I got 92.5%, and he curved to A.

Rating: 1.0/5, difficulty: 4.0/5
terrible lecture, the worst instructor, have sample but you will find the sample is bloody useless, just avoid his class.

Rating: 5.0/5, difficulty: 3.0/5
Though his lecture is confusing,(I learned all the time on my own by reading textbooks, overall the lecture is not so much helpful), his tests are really easy!!!! Overall he is decent.

Rating: 1.0/5, difficulty: 5.0/5
If I could give a 0, I definitely would. Worst Professor I have ever encountered. Mumbles to himself while he teaches. He reads off the textbook without explanation and adds unexpected randomly-formatted questions on midterm/quizzes. He has picked the wrong profession. TA is more helpful/understandable.

Rating: 2.0/5, difficulty: 5.0/5
He honestly has no idea how to teach a class. I learned more from my roommate than I ever learned from this professor. He reads directly from the book, and the only reason I showed up to class is to know what topic we are on. He rarely goes in detail of how these math problems need to be solved. His test are short and he does give points for work.

Rating: 1.0/5, difficulty: 3.0/5
Poor lecture, Extra Homework, No sample mid or final. Just try to avoid this professor