I liked his class. Some people found him to be hard. But if you listen and go home and go over notes you'll be fine. He leaves notes and past tests in library. You'll know what you made in the class the day of exam. Don't miss a day or you'll be lost!

Mr. Hierman is great! He leaves copies of tests in the library and just uses different numbers for the actual test. If you study those it is easy to make an A.

Wonderful professor, goes pretty fast, but allows for questions after he is done. He grades depending on how hard you work and not so much on how you do on the tests except for the final. If you are willing to put in the effort, take this professor.

Explains things at an intellectual level that should be done in technical classes such as Calc 1 and Calc 2. Wish he could be my Calc 3 teacher. Explains things in a way that are typically easy to understand.

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This teacher taught many techniques to do problems and make it a lot easier and a lot less work to do the problems he assigned. Had him first semester. Really easy tests because they show up on your review which he will go over if you ask questions.

He is a good teacher.

If you are bad in math or you are just taking math because you have to, then you shouldn't take him. Otherwise, I highly recommend him. If you have ANY questions, ASK!!! He is willing to help. Overall, Mr. Heirman is a great teacher.

Although he does fly through his lectures, it is hard to fail the course if you are there for every class. If your not retarded, it's easy to understand his explanations. Also, he leaves the key to all homeworks in the library, and puts sample tests there too. If you study the sample tests, you will pass because he just changes the numbers.

just do your homework and sample test(original is same with change of numbers) and you will be good...simple teaching tech...i liked him is taking him in for summer for cal 1 will write more on how it went...

GREAT TEACHER...SEEMS TO TEACH AT A FAST PACE IN LOWER MATH COURSES BUT SLOWES THE PACE DOWN QUITE A BIT ONCE YOU GET INTO CALCULUS.

A very effective professor. I find him to be one of the best teachers I have had. This is my 2nd time taking one of his classes, the first was his trig course, and I received an A in it. He is always available to help out and will never turn u down. I find the ones that say he's a "bad" teacher are the ones looking for a free A. Excellent teacher.

This professor is for mathematicians only! Very skilled math teacher. After you get out of his class you feel like you are ready to solve any math problem thrown at you.

this profesor is a great teacher. he's very smart and knows exactly what he's doing. DO NOT take him if you're bad a t math, he's fast paste and hes horrible at answering questions during class. people that give him bad ratings are the ones looking for an easy class. do his homeworks and youll do great.

Fast paced and to the point. Grades accuracy and connotation. By no means an "easy A", you must listen carefully and pay close attention. Great mathematics professor, not for the slacker.

Had for College Algebra i thought the class was fairly simple...all the homework answers are in the library if you didnt understand it ask him..bad thing is that you have to do the math his way..or its wrong..if your pretty good at math take him..if not dont

An amazing teacher! interested in the how and why, a fast paced environment and a point based mathematical system. Take it, do not drop it. He is extremely helpful, a long as you do the math.

I took him for Trigonometry and he is very passionate about math. Make sure you listen to what he says because its easy to make simple mistakes on the tests. I enjoyed his class. There are 4 tests and a comprehensive final. Sometimes you have to turn in homework. He always gives a review before the test with the same type of ?s

He is fast-paced at times and you need to be committed to the course or you'll fall behind. However, if you don't understand something just ask him, he 's helpful and clear when explaining stuff. He expects you to completely write-out every step to each problem on his exams. He takes out lots of points for not showing enough work

Take Hierman if: you truely care about learning math, and are smart. Do not take Hierman if: you are dumb, lazy, or taking a math class because 'you have to.'

He is a great professor, and obviously very smart. He is willing to help as much as you need. Just hard to follow in his class. Take him if you really want to learn math.

I actually liked this class. It's not the funnest but you actually learn the material. He is very clear, just study for the tests. I am taking him for my future math classes. I would recommend him if you actually want to learn.

Having all A's in math, I was expecting an easy class. However, his explaining techniques didn't work for me. When I asked him for help, he just said the exact same thing he said before. His class takes a lot of patience and lots of trial and error. In the end, if he sees you trying, he'll be good to your grade.

One of my favorite math instructors of all time. Ultimately, if you just want to get credit for a math course and move on, he is NOT the professor for you. However, if you're goal is to understand the math completely, he is EXACTLY the right professor for you. If you go to class, pay attention, and show that you care, he'll take care of your grade

I took PreCal, Cal I, and Cal II with him. His lectures are very dense in material. I was not able to follow in class most of the time, but the notes from the class were great for review later on. He was available to help during his office hours. I really liked his attitude and attention to detail. I felt like he was generous with the final grade.

He makes me fall in love with math. Great instructor!!!

He's a nice guy with an aggressive attitude. He wants to help you succeed by getting you to participate in class. If you pay attention, you should do well. He gives plenty of time for questions and review before tests, so take advantage.