2.5
Quality3.7
Difficulty5%
Would Retake129
Reviews5%
Would Retake
129
Reviews
Rating DistributionOfficial
5
27
4
16
3
17
2
24
1
45
What Students Say
“I have never struggled in a math class in my life”
MAT130 - 2.0 rating“Barber is one of the worst math professor's I have ever had”
MATH150STATS - 2.0 ratingClass Info
Online Classes
100%
Attendance Mandatory
62%
Textbook Required
71%
Grade Predictor
Your expected effort level
Predicted Grade
B
Grade Distribution
Common Tags
Rating Trend
Declining
-0.80 avg changeRatings by Course
CALC4
5.0
(1)STATS
5.0
(1)MATH169
5.0
(1)MATH268
5.0
(1)TRIGCOLALG
5.0
(1)Difficulty by Course
145145
5.0
CALC1
5.0
COLLEGEALG
5.0
MATH168
5.0
MTH180
5.0
Reviews (129)
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He knows his subject well and teaches it just make sure you study for those exam
Barber was an awesome teacher. He is very thorough and helpful in understanding mathematical concepts. I enjoyed him and his class. He tells you in detail what to study for, so if you do bad it is your fault.
Hard teacher, but good. Needs to smile more!
I LOVED Mr. Barber... the best college professor that I have ever had... it took him forever to explain stuff, but you knew you know would know it by the time he was done... I highly recommend him!
Was not a hard class but he spoke in the same tone of voice for the whole semester. Problems on tests are worth major points so be prepared.
very hard if your not good at math and are just taking this class as a requirement for business or something else dont take him very hard tests and talks in a monotone voice, makes it harder than it is
Does not give homework And without homework you dont learn what you are doing wrong as you go. The class is very exausting and he is hard to understand. If you are like me and need to be taught what to do dont take this class.
he is an **** and he does not know how to teach. He stands up there and talks just to hear himself talk. He talks in the most monotone voice you have ever heard and i can not stand the dip****. Most people skip his class and seek help just to learn
This teacher SUCKS!!! He doesn't know how to teach this subject at all. All of his worksheets have errors in the answers and he is very unhelpful and unclear. Don't take him if you can avoid it!!!!
This class was horrible!
TERRIBLE>. cannot tell you how terrible he was! He made me cry once for asking a question. He told me my work one time was "pure unmitigated junk". He is terrible. He looks like The Nutty Professor.. when he is fat. He is just aweful. Don't t
Mr Barber is a smart man and unsterstands math very well. Unforunitly for us students he doesnt understand how to teach it. He is unclear and unhelpful to students who have problems w/ math. Only take him if u are very stong at math.
Ever wonder what would happen if Barry White and the Ben Stein (the Visine eye's guy!) where to become one person? Well here's the result! His voice is deep like Barry and more monotone than Ben! If you need a nap & don't want to learn this is your cl
Maybe this prof. is differnt for lower level classes but i didn't have a problem with his class at all. He is wiling to help and some aspects of the class were not a problem and others were more difficult, but that's the nature of the class. can be boring
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The class was difficult. There is a lot of studying. Mr. Barber was very helpful though. He made handouts of how to solve problems for all sections that we covered. He also made problems and went over them in class. Math is boring but I found it fun.
Oh god he's terrible.
I read these comments before taking him and was so scared...which was completely unfounded. I was surprised to find that I really really liked him. So helpful and explains things very well. I hate math, but found this class easy and helpful!
He doesn't make you learn all the useless formulas, just the calculator stuff - since thats all you need anyways. Lots of handouts and explains things really well. Takes time to tell you precisely what will be on the test so you don't get it wrong. Good teacher!
He knows it, but can't seem to teach it. He has a monotoned voice that drones, then - BOOM - yells about something! Oh, my ears! He treated us like idiots, very intimidating.
Do not take this class unless you are already pretty familiar with calc because he doesn't really know how to teach it. Do not take this class if you have difficulty paying attention because he is so f***ing boring. Really nice guy, bad teacher.
He's a very nice teacher. He gives you every oppertunity to make up quizes and exams if you miss class that day. Make sure to do all the homework and study your notes for the exam or you will be screwed. You cannot cram for his exams. He grades on a slight curve which really helps.
Nice man, VERY boring! His hand-outs are very helpful, but he is not so helpful to the visual-learner. He is very open to answering Q's, but doesn't seem to know when to stop.(Redundant!) I did a lot of homework in class(I got a 4.0). Bla bla bla mu, bla bla bla standard deviation, bla bla bla...:-)
Took him a while ago, but dropped the class. He was so unclear. Everyone just looked around at each other in awe. Spent too much time on how to use the calculator. Terrible class.
Horrid teacher, very monotone. Tests are so long it isn't even funny.
goog guy
A great teacher that really knows how students think. I would definitely recommend him... plus the way he says "calculator" or calc-anything is funny XD
he gets lost when he's teaching and he knows his stuff he just can't get it across to students, he's VERY unclear and isn't that helpful if you dont understand what mistakes you made. He spent too much time on easy problems and didn't emphasize the harder equations like he should have so during the test you would be lost... just like in class when
Nice guy, sexy voice! Tests are long and challenging, but no "trick" questions. Will give partial credit for work shown and honest attempts. Lectures can get off on tangents, but he does get the info out there, just have to be patient some days! Loves the TI-83, shows how to do most of the problems on the calculator instead of longhand :-)
Excellent instructor, explains everything clearly so there is no excuse to do bad on tests.
If you have any knowledge of the material before the class, then you should have no problem. If not, you'll hit a road block. He goes into EXTREME detail with everything and it may confuse you. However, because of that, if you don't understand something, you can look it up in a handout of his. Intimidating at first, but you get used to his yelling.
rodney is a fair player and an erudite mathematician. he understands and always ready to assist individuals if you make your shortcomings known. i had him in spring and had no cause not to recommend him to any serious student.
a hard teacher
This guy rambles and rambles on and on and doesnt really get to the material that he wants to cover every day. Speaks in a mono-tone voice, becomes very annoying and hard to follow him. I would not recommend him for anyhing
Relatively good teacher. Uses the full 2 hours to lecture. If you can't handle learning in a lecture-only class, definitely don't take Barber.
I liked this instructer because it was fairly easy and I could understand him, unlike most math instructors
If you know the material before hand, it's an okay class. Go to class and get the hand outs and study them heavily before tests. His tests are hard if you don't study. Otherwise, get the handouts, everything on the tests are on the handouts.
He's a horrible teacher. He was very unclear in my class... most of the class ended up dropping his course. He goes nuts with your test on taking off points, he gets angry with it and deducts more and more as the test goes on. Very unfair and unclear professor. He just cannot teach nor convey what he is thinking
By far the worst professor i've ever had, very unclear and unwilling to correctly answer a student's question. The tests were somewhat difficult, and the professor had the whole class in a daze a half-hour into the period.
Absolute worst teacher I've had in my life! You're more confused when you leave his class than if you hadn't came at all! He wastes your time. He talks just to hear himself. He's completely unhelpful and makes you feel stupid for asking questions. DON'T TAKE HIS CLASS!
These people are all crazy! He is hands down the best math instructor I have ever had. Everything is presented clearly and he lets you know EXACTLY what he expects from you on an exam. Great guy.
He is the worst teacher I have ever had. He doesn't review material and has a terrible teaching method. He tries to cram way too much information into short periods of time and expects you to teach yourself.
bestmath teacher I ever had!
I thought he was a fair teacher. He gave out study guides most of the time. (His study guides have vital information for the test, study them) You have to be dedicated and spend plenty of time. He does not go over everything in the book, but the stuff he does is likely to be on tests. I thought I should have received a better grade.
Awful teacher. He knows a lot about math, but has no clue how to teach. The tests were way harder than the homework and the tests make up the entire final grade. Seriously awful, stay away from this guy.
Best math instructor ever! Before I register I check to see what he's teaching that semester.
He was the best math teacher i ever had. He gives you plenty of practice homework with step by step guide, if you study these and show up for lecture you should do fine. The tests are just like the handouts he gives. His final is long and it is 30% of your grade. I was weak with word problems before now i finally understand them because of him.
He is excellent at teaching algebra so that it makes sense to anyone. He knows his material and he gives plenty of in-class examples and problems. The handouts are an excellent aid towards doing well. If you ACTUALLY do the homework you will have no problem on the exams. The hardest homework problems are harder than the exam problems but if you
Horrible teacher...he knows a lot about math a lot but doesn't teach anything half the time he would talk about stuff we learned in a previous class and then spend 20 minutes on stuff we were suppose to learn. He also never gave any examples
If you attend the class and follow his study guides, you will do just fine.
The most precise math instructor ever.
I suggest not taking this class. He rambles in class about what we will be doing, what we are doing wrong, and that we need to move faster, but he never actually moves faster or teaches.I had him for an 8:30 AM class and he was late every day.If you need this class as a pre req. just wait to take it because you will not learn what you need to.
His teaching style is non-interactive. He sits behind his desk while he teaches and complains about how the book doesn't challenge us enough. I think if he were a good teacher, he'd stop complaining and interact with students more.
Barber is brilliant and extremely passionate about math. He can be intimidating at first, but stay a little while longer and you'll get used to him. His classwork packets are amazingly awesome for notes to have. His grading is very lenient for math as well, alot of partial credit possible if you get a brain freeze during testing. I revere this man.
"That is VERY VERY wrong" If you want to go to class to hear that I insist you take his! He has good notes but loves to mark anything he can wrong. It's his way or they highway on his tests(which are your only grade)!
He does give good detailed note packets. However, I couldn't get past his personality (or lack thereof). He sits at his desk, and stares right down the center of the aisle, looking at no one. He complains about the textbook daily (it isn't hard enough he says). He focuses so much on mistakes students make. He would go from talking normal to YELLING
If you pay attention you will be fine. He rambles on and on and on, complains about the textbook frequently, and gives out countless papers. But if you do his reviews you won't even need to open your book.
Barber is a great teacher!! He makes Algebra very clear for you! He is hard, however he gives great examples so you can solve his tough problems. Go to class and do his classwork sheets and you will do fine!
Knows his stuff. Always late. Gets off track easily with complaints about how students set themselves up to fail or how much he dislikes the author. Would not recommend for someone who knows Algebra is something they may struggle with. Not a class to attend whenever you feel like it either.
I would NOT recommend Barber for anyone! Math has never been a tough subject for me, until I was in his class. All day he complains and when you ask him a question he belittles you in front of everyone. He doesn't collect homework nor check attendence so your overall grade is how you do on your exams. Thanks to him I have to retake math 130.
one of the greatest instructors i have ever had. his packets will help you tremendously. if it doesn't then you are very lazy. i indubitably agree with everything he said during all of my class sessions with him. most students are too lazy and don't revere math or him. he is the math man. i once told him he reminded me of a caring drill instuctor.
Worst teacher I've ever had by far! I have 72 credits and he's the only teacher I've ever received less than a 4.0 from. He continuously talks about what he's going to teach but never actually teaches. He stairs at the ground the entire class period and yells at you like you're stupid. Would never take him again!
He is the worst teacher that I had ever had. He is not clear at all and will not help anyone if they ask him a question. He is so lazy he doesn't want to answer questions because it means he will have to do something. He never uses the book and gives handout after handout. All he does is talk about how the book sucks and the authors of the book are
He is only difficult if you don't pay attention. I was terrible at math until one class prior to this one and his handouts were sufficient to the point that I did not even use the book. I got an A. His examples are exactly like what he puts on the tests, so there is no miscommunication about what to expect. Pay attention and you'll be fine.
I loved the way he taught. You dont even need to use ur textbook and do homework if you pay attention in class. Easy pace to keep up with.
Horrible teacher
Mr. Barber is an ok guy, but the way he teaches is hard to keep up with and he doesnt really give you time to ask questions.
Class was just stupid he would be up there getting all worked up about mistakes that people make on his test and didn't explain things very well so I was confused most of the course.
Passed out many handouts explaining details of classwork. No textbook needed, just taught pure calculator magic, which provided breaks from having to memorize tedious formulas & procedures. Do exercises on handouts & tests will be a breeze!!
I haven't done one book assignment I have only done the handouts which is enough homework and I have passed every test because the handout problems mimic the tests. Good teacher and constantly bashes the book on how easy it is compared to his handouts.
This class would probably be better and fairly easy for someone who is good at, or interested in math. If you have gotten high grades in math before, the book is not needed. If not, you might want it for extra practice, beyond the handouts. Attendance is mandatoy to do well in the class, becasue he likes things done his way.
This class is pretty easy, as long as you do the packets that he hands out. The only problem that I have with this class is that the professor wastes time. Out of the 2 hours that we are in class, he spends at least a full hour talking about irrelevant things. I wish he would teach more and talk about past classes less.
Rodney Barber is the worst math teacher I have ever had. He is constantly late to class as he seems to have a very poor concept of time. He wastes time talking about irrelevant things and he constantly repeats himself . Between nonsensical rants he somehow finds time to show a few examples, and spends almost an hour actually teaching.
This professor is a must have for anyone who intends on taking a lot of math courses. He explains the problems in detail and also goes over actual homework problems. Some people think he wastes time talking but the key to a good math professor is not only the course work but also the lecture which can provide valuable insight on do's and dont's.
All he does is talk bad about past students & how bad they did on exams. His examples are unlcear becuase he's back & forth with them. Nothing was explained cleary - not even exam dates. I took 110 & 120 & got a 4.0 with ease. Here, I was lucky to get a 2.0 He's a smart man & that is clear but his teaching skills are terrible. Take someone differnt
Best math teacher I ever had. I actually started to like math after taking his classes. He gives handouts, explain problem by problem. I didn't even have to study for exams and still got A+. And this is coming from a student with a 2.5 GPA.
No connection to the class. Went to talk to him after another class of his and he thought I was from that class. He will tell you how easy the assignments are and how everyone should be getting 4 points. At the same time, he made the subject harder than it needed to be through his teaching. Compared to my high school education, this was awful.
The class wasn't hard unless you let work pile up or if when you got something you didn't understand, you didn't seek out help. He was a little unorganized when it came to how much time spent in each chapter. He doesn't like the way the books' written, so he gives out a lot of packets he made, but if u do those and understand it you will pass.
He likes to point out how to do the problems wrong first, then teach the correct way. He gives a ridiculous amount of homework, including the book and his own handouts, but the handouts are enough to get sufficient practice on. He complains about the book, and he doesn't reply to E-mails and hard to reach after class. And he's late to class a lot.
very hard to understand goes off on tangents and is hard to follow I know how to do my math but concepts i struggled with in high school he had me lost even more I have to retake the class
Horrible professor, Did not learn one thing in the class. Did not use the book one time. Did not know how to teach. Goes off in his own little calculator and equation world. First hour of class all he talks about is math vocabulary that no one knows what. Then runs out of time to teach for the other hour. HORRIBLE HORRIBLE TEACHER. PERIOD
2nd week of class, and I get the feeling it's up to me to teach myself the material. At this point I only show up to find out when the tests and quizzies are, because there are no set dates. Very un-organized "teacher" I use that term loosly because, he spends more time complaining about the most random things instead of teaching content.
He is unfocused when he talks. When on task he is a good teacher but often gets side tracked and has very poor time management. Huge ranter!
This man is very helpful, but people just don't seem to realize it. He will go over every problem you have as long as he knows you are actually attempting the homework, not just one problem. He is very intelligent, and knows how to come up with the right answer for any question. If you are not a fan of long lectures, then he is not your professor.
I really enjoyed this teacher. Make sure you get plenty of sleep or caffeine though because he does go on a bit. Never needed the book as he gives out homework. No surprises on exams. He does not have good people skills but does give great instruction. I would recommend to anyone but come to learn...
One of my favorite math professors I have had
Worst professor ever!!!
Proffessor Barber is a great teacher. He really cares about his students and gives great handouts. If you want to do well in his class, he will help you do just that.
Hands down, the most boring teacher to listen to. Made me regret coming to class and sitting there for 2 hours when I would just go home and reteach myself the material.
Terrible teacher. Just about done with the semester, he planned on having 5 exams and 9 online. We have less than a month left and have only taken one test. Complains about the author of the book a lot. VERY boring. If you take the class, don't feel obligated to go to class because you'll have to teach yourself anyway
The most horrible teacher that I have ever had here at Mott. I would definitely not recommend him to anyone. Good teacher he is just soo slow at teaching. He talks about god know what the first half of the class. And he hands out too many handouts instead of actually teaching what has to be taught to pass the class
Not a terrible professor, just terribly boring. He would often spend the first hour of class rambling about topics not related to the course. He also put material on exams that had not been gone over in class & expected us to remember a ridiculous amount of formulas.
BORING BORING BORING! Talks the full time and maybe 25% of the time is material, no group work, only good thing i would say is that he hands out packets and there is no need for the book when I took his class. He repeats himself on everything. and when a question is asked he will dodge the question and give a 30 min lecture on nonsense
He will literally yell at you every single class period. If you do one thing wrong in your work but get the answer right, no credit for you. Have fun if you get him and plan on studying every day.
The most boring teacher I Have ever experienced. nothing that he teaches ever sticks, and he spends most of the 2 hour block lecturing about meaningless things. keep your high school notes, your gonna need them to pass... also, he never checks homework.
I found the class very easy but the majority of each class was a lecture about what calculator you should buy and about how lazy the author of the book is, honestly slept through the class and have a 4.0
If math is your best subject, you will probably do really well. However, if you struggle in math take another teacher. The only assignments are tests, which are so far apart that you have to memorize about a months worth(usually around 15 sections) of informationformulas for each one. No formula sheets, no extra credit, no graded homework.
This is about to be the most boring two hour class of your entire life. You will sit there and MAYBE take a half page of notes and listen to him ramble about random topics for the remainder of the class period. When he is on topic he is very informative. He provides plenty of class work and handouts and gives great examples. He's socially awkward.
Do not miss a single day... Ever or you will regret it... That was my downfall...
He is VERRRYYYY boring! He is easily distracted. There are no pop quizzes or quizzes of any kind. There's no homework just tests, on which he grades every little step. The tests are usually far in between, so study a week before. The tests were the only assignments to go towards your grade. Absolutely NO EXTRA CREDIT. Avoid him if you can.
Have 5 tests and that's all you are graded on for the class, homework is assigned and optional but I never did it and I was fine. Super boring instructer and sometimes just talks about nothing relevant. I never used my book even know he said it was mandatory. Overall I wouldn't take his class again just because I felt like I had to re teach myself
Mr. Barber is amazing!! He really cares about you and your grades. Most people who did not do a great job in his class didnt want to be in a math class, didnt show or didnt pay attention in class. I have a learing disablility and i did amazing in both of his class. If you dont pay attention and take clear notes you will be lost in any class.
Talks a lot for first 30 minute about things that really doesn't pertain to make ( things that will earn you a lower grade and his expeditions)
No help. Yells a lot instructor except you to understand the first time. Otherwise he just yells and gets loud Worst professor I have ever taken.
He lectures in a math class and he moves onto new subjects before he quizzes on current...
I'd have to say, Mr. Barber is one of the worst math professor's I have ever had. He doesn't use the book at all, and basically just teaches off of handouts that he gives you. Professor Barber also wastes a lot of teaching time by going off on un-needed rants and rabbit trails. I'd reccomend to choose a math course with a different professor.
Beware! He does not explain the material well. If you ask him to go over it again he gets frustrated and yells. I would NOT advise taking him.
Took this class as a refresher after being out of high school. Absolutely the worst math teacher I've had, I don't believe he understands the concept of "teaching". If you got stuck in his class, expect to be teaching yourself from the book all semester.
There is no orderly way of disseminating information on when tests or quizzes are coming or what they will be covering so it's best to attend class even if it's excruciating to be there. The information taught is thrown out in such a way as to be confusing so read your book and be prepared to teach yourself, use the Math Lab and do your homework.
Offers extensive homework but grades none of it. More packets delivered than textbook used. Showed rude attitudes towards questions in class especially when he deemed it to be remedial or of trivial difficulty to himself. Has four tests final one in two parts one being standard second being cumulative. Demands all work shown, and done in his manner
Here's the thing, to math majors this guy can be a gem. He uses fancy terms and goes into mathematical rants all of the time. If you knew what he was talking about you would probably like him. BUT, most of his students aren't math majors... Nor do we understand his terminology. He also does an extremely poor job of explaining what you're doing!
Really really hard grader. Have to show work on everything. It's either his way or the highway. Worst math teacher I've every had.
Terrible at explain things, just awful, you would have better luck going to the math lab and have them explain it to you (oh and by the way he discourged our class from going there, saying "they don't know that they're doing over there).
Talks about non-sense for over have the class period and expects you to learn
This professor has a hard time staying on a single subject. He gets excited and will veer off on to subject discussed in future calc classes. He doesn't seem to be organized at all. He doesn't appear to have a schedule which he teaches off of. He, doesn't use the book in lecture but hw is from the book. Hope he teaches whats in the book.
I have never struggled in a math class in my life.... Until I walked into his room. He gets himself riled up in class and starts yelling about past students who make dumb mistakes on tests. He also acts like clearing things up and answering questions for students is a burden to him. Dont be afriad to go to the math center if you are in his clas
Has a very hard time keeping on topic. I used to keep tally marks everytime he ranted on about the weather, politics, or his Calc 1 class. Very hard to follow. Get ready to teach yourself the entire semester!
Professor Barber sucks as a professor I would NOT ever recommend taking him. He yells and complains about his students for an hour before starting class. Expects you to already know everything about the class and will scream at you if you ask a question. WORST professor also comes in late everyday.
Don't bother with the book since if you try and do things its way he will fail you. Half of the final consisted of problems that were never discussed during class. Absolutely ridiculous. Do not take a class taught by him unless you already understand everything in said class.
This prof SUCKS. Do not take his classes especially if it is online. He only grades on exams and does not give homework. It is easy to get behind. He talks very slow so it is hard to stay involved when listening to his online lectures. Would not recommend him. Get in any other professor's class if possible.
I would not take from this professor again. The section I took was a WCA section and those shouldn't have zoom sessions. But when he did schedule the, he scheduled them two hours before they started, at 11pm, and over spring break. He didn't give any pop quiz's, or tests in-between bigger exams.
This professor is the most contradicting professor I have ever had. Likes to single out students and give horrible grades because he can't pick one thing he says correctly. Just awful. I wish I read the reviews before having him. I am not even done with the course and I came here to write about him to warn other before joining any of his classes.
Rodney Barber is an awful professor. He does NOT respond to any emails and gives zero feedback, he assumes you to learn the test criteria without homework assignments and without feedback on a said homework assignment. So how do you know whats right and what's wrong? He does not listen to his classmates at all! All he says is to look at the book...
Your overall grade is only based on exams which makes it very hard to pass the class because there is nothing to outweigh a bad percentage. His lectures are sooooo boring and way too long and never emails back. He would forget his own exam dates and would take almost an entire week to give back exam grades.
I forgot to rate this professor a few semesters ago but this was easily the worst math teacher I've had in my life. Gives an ungodly amount of homework and grades none of it. Good luck trying to stay awake in his lectures, I know I couldn't. I've always been at least 2 years ahead in math, but this "professor" made me feel like a neanderthal. AWFUL
Professor Barber is amazing! He gives lots of handout worksheets with lots of explanations and good feedback. If you are not going into a science or math based field, are looking for an easy class, or do not want to do the work, Professor Barber is not for you. But if you are here to learn, Professor Barber is the way to go.
Class Info
Online Classes
100%
Attendance Mandatory
62%
Textbook Required
71%
Grade Predictor
Your expected effort level
Predicted Grade
B
Grade Distribution
Common Tags
Rating Trend
Declining
-0.80 avg changeRatings by Course
CALC4
5.0
(1)STATS
5.0
(1)MATH169
5.0
(1)MATH268
5.0
(1)TRIGCOLALG
5.0
(1)Difficulty by Course
145145
5.0
CALC1
5.0
COLLEGEALG
5.0
MATH168
5.0
MTH180
5.0