He is the absolute worst math teacher I have had. He is very unorganized when he puts things on the board. Granted differential equations is a tough class, he doesn't make it any easier though.

This guy is 100% the worst math teacher dead or alive. Woe to the soul who takes his class. Heed these words, and take them to heart. P.S. If you do get stuck in here, you better have a really big eraser....cuz lecture is 20% teaching and 80% correcting mistakes makes.

This guy is terrible, he makes an otherwise easy course difficult by doing things the most complicated way possible, its hard to not throw things at him in class, you'll know what i mean if you get stuck with this guy. Worst teacher i have EVER had in my life, avoid at all costs.

I don't think i learned anything from this class. The professor is very unhelpful. When you ask him questions he mubbles and you are never quite sure what he says. The general theme for this class and the professor is "Pretty much sucks!" Avoid him at all costs.

Complete useless...mumbles on and on about high-brow mathematics that no one is ever going to need...

crappy teacher, never take him.

this guy messes up more than i did in kindergarten. i would never take him again.

this guys was SOOOO useless he already gets it and does not feel the need to exaplin whatsoever he and the book are useless the book doesn't show you hardly anything and he teaches right out of the book and doens't explain either GET OUT OF HIS CLASS!

This guy is real nut.He is hard to follow in class because of his fast talking and constant stuttering.Always proving theroms which is not any help.When he does attempt a problem on the board he flies through them using methods learned in higher class and doesnt explain why he did that.worst of all he completely messes up problems on a dayly basis.

This class freaking sucked. The professor is an idiot. Not only does he not make any sense during lecture, he just throws up formulas and expects you to know them. No help at all and when you go in to talk to the guy, deadpan, nothing. Even with a tutor, it is extremely difficult. So unless you're a mathmatical genius, seriously good luck.

Rich Kramer ayez was not a too good Prof. He demanded a lot of an online class, that was easy, but he refused to round my final grade up from A- to A, and the margin was off by .01 % !!!!!!!!

Seriously the worst teacher ever. drop the class asap. I seriously think my dog could teach better than him.

Class is pointless. He just does examples from the textbook. Has pop quizzes. Worthless teacher. Learned mostly from the book

Horrible. he says in class the textbook is wrong, however does not push for it so everyone learns wrong material, impossible to work with, very closed minded. messes up frequently in class when doing examples from the book where they SHOW you how to do it however he still finds a way to mess them up. good luck if you take any class taught by kramer

Prof Kramer is awful. If you have to take this class, get a tudor! He does NOT know how to teach at all. Going to class made me more confused than anything else. He is all over the place and makes many mistakes, hates when people asks questions and rarely answers them. Also half the class failed and there was no curve!!

I used all of my previous knowledge to pass this class from high school. If I hadn't taken pre clac and Intro to clac in high school I would have struggled a lot. He does not teach very well, you are better off teaching yourself from the book. Quizes or tests every Friday.

He was terrible! I went to tutoring 3 times a week just to get by! He hardly ever does the problems correctly the first time. He gives a slight curve at the beginning of the semester and drops your lowest two quizzes but does not curve any more than that at the end! Awful Teacher!!! If you can take it with someone else I would!!!

He's just all around terrible. He can't explain anything well and he only copies down the same problems that are already worked out in the book.

He is the absolute worst teacher alive. If you don't already know calculus expect to teach yourself. Thank goodness I took it in high school or else I wouldn't have passed. He acts as if he has social disability and is unable to relay information back to students. We do around two problems a day in class and they aren't on the test.

I switched to a different section because I could not pay attention to the lecture - that's how boring he was. He worked through book examples without talking about theory, so I never understood anything. He didn't prepare us for tests at all. It was awful. Do not take his class.

He gives no feedback whatsoever. 90% of the grade is made up of tests, which he posts no solutions to. He also has no clear grading scale so usually no partial credit is given. He is a terrible professor.

I feel bad about giving him such a low rating but I think it's accurate. I became used to teachers posting practice exams (and solutions as too, more often than not). He did class entirely in chalk so he didn't post class notes either. He also spent a lot of class time trying to find mistakes he'd made in his notes. He gives no feedback on exams.

Terrible professor. Admitted that Differential Equations "wasn't his area of expertise." Only explained the theories behind things, not how to actually do the problems. We were lucky if we got through 1 example in class. Also, says "um" every other word. Tests weren't terrible but you are screwed on the departmental final exam. Find a new professor

His lectures have no clear direction: he writes them 30 mintes before class and more or less wings it; this results in him jumping directly into a complex example with little to no explination. Assigns 30 helpful homework problems/week (if you have the time to do them). Test avg. scores 65%. Office hours are useless, he doesnt do well in 1-on-1.

He is very bad at explaining and teaching what he is doing. I had to basically teach myself by using the book and online materials including videos.

This man is a mess. His lectures are so hard to follow. I wish I would have dropped it and taken it with a different professor. I would go to class and just get more confused.

"UUUHHHH" is honestly the only thing I can say about this professor, since it's the only thing he says himself. He doesn't explain any examples in class; let alone finish them. If he does finish an example he's never sure if he completed it correctly, or not. His partial credit on test and quiz problems varies from student to student. Get a tutor!