4.3

Troy Halvorsen

Chemistry - Illinois Central College

4.3
Quality
3.3
Difficulty
77%
Would Retake
93
Reviews
4.3
Quality
3.3
Difficulty
4.4
Helpful
4.2
Clarity

77%

Would Retake

93

Reviews

Rating Distribution
Official

5

65

4

13

3

7

2

5

1

3

What Students Say

This professor was very helpful and knowledgeable about his subject

CHEM220 - 5.0 rating

He knows his stuff and actually enjoys teaching it

220 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

62%

Textbook Required

50%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B+

95% confidence
Based on 39 grades
Most common grades:
A (19)
B (4)
B+ (4)
Grade Distribution
A(22)B(6)C(4)D(1)F(0)A-/B+(6)
Based on 43 reported grades
A: 19
B: 4
B+: 4
A+: 3
Common Tags
Lots of homework (14)
Caring (12)
Gives good feedback (11)
Respected (10)
Accessible outside class (9)
Test heavy (9)
Amazing lectures (9)
Hilarious (8)
Rating Trend

Declining

-0.41 avg change
Apr
May
Aug
Oct
Nov
Dec
Last 6 months
Ratings by Course

220

5.0

(1)

CHEMISTRY

5.0

(2)

CHEM

5.0

(1)

CHEM132220230

5.0

(1)

CHEM120

5.0

(1)
+6 more courses
Difficulty by Course

220

4.0

CHEM

4.0

CHEM115

4.0

CHEM230

4.0

130

3.5

Reviews (93)
5.0
4.0
CHEM130
Dec 14, 2003

He knows what he's talking about; unfortunately, he assumes that everyone else does too. Very clear and to-the-point in lectures, but tends to rush concepts that may be difficult for the average student to grasp.

5.0
3.0
CHEM130
Mar 4, 2004

he's awesome

5.0
3.0
CHEMISTRY
Apr 16, 2004

No Comments

5.0
4.0
CHEM
May 21, 2004

He looks just like jon bon jovi!! very helpful!!

4.0
5.0
CHEM130
Aug 25, 2004

I suppose it is a blessing and a curse to be the smartest man in the universe. I loved listening to his lectures, but they were light years ahead of me. Really good person. Should be at NASA or something.

5.0
3.0
CHEM130
Sep 7, 2004

This is an easy class for me becasue I came from Chem 2 in high school, nonetheless, he is still a great teacher.

5.0
3.0
CHEM115
Grade: B-
Nov 19, 2004

Mr. Halvorsen made Chemistry a lot more interesting than what it's ever been. He's very helpful in and outside of the classroom. He also gives homework assignments to help boost up your grade, which is awesome. He's a nice person, who knows what he's talking about.

5.0
2.0
CHEM130
Grade: Not_Sure_Yet
Dec 26, 2004

i had him for lecture and lab and i couldn't have been happier! he's really helpful and nice when you have questions. i think i went to his office at least once a week with a stupid question about our homework and he never was rude about it. last few tests are challenging, but he is good overall.

5.0
3.0
CHEMISTRY
Jan 20, 2005

This guy rocks! He made chemistry one of the most enjoyable classes I have taken!

4.0
3.0
CHEM130
Jan 20, 2005

good teacher, some might say he is hard, but what you have to do is go everyday to class, 100% Recomended

5.0
2.0
CHEM220
Mar 8, 2005

amazing professor

4.0
5.0
CHEM115
Apr 15, 2005

The smartest professor I have ever had also one of the nicest. He is so smart that he has a hard time breaking it down on a elementary level if you're confused. He's test are hard but he very fair.

5.0
2.0
CHEM132220230
Jun 6, 2005

Dr. Halverson is my favorite teacher ever! I had him for 3 classes! I liked going to class everyday, becuase he made it interesting and fun! you have to know your stuff for the tests, but if you go over his notes you should do fine! I loved having class with him cause he always made us laugh! I would recommend him to anyone!

5.0
2.0
CHEM120
Jul 21, 2005

Dr. Halverson is the BEST teacher EVER!! He cares for his students and makes learning chemistry seem easy. I'm a business major and hate science but after taking his class I now don't hate chemistry as much as I use to!!! AWESOME TEACHER!! I WOULD DEFINITELY RECOMMEND HIM TO ANYONE!

5.0
2.0
CHEM130
Jan 23, 2006

Great teacher ever

5.0
2.0
CHEMISTRY115
Jul 5, 2006

Dr. Halverson is an amazing teacher. It's been over a year since I took his class but he still says hi to me whenever I see him. Not only is he a great teacher, but is also very nice and easy on the eyes. :) I highly recommend taking his class. I actually like Chemistry now.

3.0
4.0
CHEM130
Jul 20, 2006

If you've taken Chemistry recently, you might be OK. If you are not quite sure about basic concepts, he will NOT back up or explain anything (I thought a teacher was supposed to answer questions). Assumes everyone knows the same stuff. If you're a Chem buff, good for you. If not, look out. Oh, and he does NOT return e-mails. Made me hate Chem more.

5.0
3.0
CHEM220
Dec 6, 2006

Absolutely GORGEOUS!!!!! He is a wonderful teacher and will do whatever he can to help the students. I still don't understand much from his organic class, but that could be because his looks are a major distraction!!

5.0
3.0
CHEM130
Dec 27, 2006

he's a very nice guy! tests are comprehensive, so you have to know what you're doing, and also they're long so you have to REALLY know what you're doing, and do it fast! but he's very willing to work with you, and explains in detail. excellent teacher! very helpful and understanding!

5.0
3.0
CHEM220
Feb 12, 2007

Dr. Halverson is a great teacher who definitely knows what he's talking about and can actually relate it to you in a way that you can understand it. Tests and quizzes aren't too tough, and he'll sometimes give you a practice one so you know what to look for!

4.0
3.0
CHEM130
Aug 19, 2007

its an easy class only if you have taken a previous chem class if not then dont take him he expects you to know everything from before.oh and expect alot of homework.

4.0
3.0
CHEM130
May 7, 2008

Very intellegent and nice guy, had him for both lab and lecture. Like many have said, he expects you to know what was covered in 120, but he does explain if you let him know you do not understand. Homework every week or two weeks. Boring lectures, but gives practice exams before each exam, and they are almost identical! Curves final grade!!

3.0
4.0
CHEM130
May 20, 2008

Dr. Halverson class is not for slackers. It wasn't uncommon to see people with 40 or 50 on their test. Pay attention (attend class everyday). Do all the HOMEWORK!!! Work out the practice tests as best you can!!! Do this and you should do fairly well. He does not respond to email or phone so get a hold of him in person or class.

5.0
2.0
CHEM130
Jul 30, 2009

I hadnt had Chem in years and math in even longer! I had forgotten everything but Halvorsen was really good at explaining everything. If you do the practice tests, the actual tests are much like it, with just a few problems that are different. If you do your homework and practice tests, it really is easily understandable.

5.0
5.0
CHEM220
Dec 13, 2009

Troy is probably my favorite professor at ICC. He teaches the most difficult chemistry course offered at ICC and does so very well. Although his tests are extremely rigorous, I feel that Dr. Halversen prepares his students for what is to come in the future.

5.0
3.0
CHEM130
Jan 29, 2010

Hes a great teacher. Always willing to help you learn what you need and more office hours than any professor Ive seen. Its a good class and the fact he is ridiculously hot makes it even better :)

5.0
4.0
CHEM130
May 1, 2010

Hes great. He is always available to help me, which I feel like I knock on his door every 5 seconds. Hes hot also, too bad hes married haha! I thought I would never survive this class and every test I get back has made me feel like I really earned that grade.

5.0
5.0
CHEM130
Jan 26, 2011

Dr. Halversen made chemisty really enjoyable. I thought he did a really good job explaining everything and kept the class interesting with little jokes out of the blue. His labs are fun and I think I stayed the full time twice.It wasn't rare to get out within a half hour. Watch out for his second test, it's REALLY long so be prepared and go fast!

2.0
4.0
CHEM130
Apr 14, 2011

Halversen is a really nice guy. However, he is pretty disorganized (NO syllabus with test dates or homework assignments) and seems to only teach to the few in his class who are chem buffs. He goes really fast, and does not wait for students who don't completely understand what he says during his only (and often too quick) explanation to catch up

4.0
2.0
CHEM130
May 18, 2011

I love Troy. He is the nicest guy you'll ever meet. Always willing to help you and he is very understanding. Sometimes in class it's a bit confusing. But if you do the homework and study the practice exams the class is feasible. I enjoyed chem 130 with Troy!

5.0
2.0
CHEM130
May 18, 2011

Troy is a great teacher! He knows how to explain the information to where we can comprehend it completely. Stay caught up with the homework and studying of you will fall behind. He wants you to achieve and will help no matter what! I would recommend him any day!

3.0
5.0
CHEM230
May 19, 2011

Had him for the entire Organic Series (So Chem 220 and 230)... It's DEFINITELY a high level class, where notes need to be taken and several hours needed to be set side to study AHEAD of time (Both in lab and in class). I recommend notecards to memorize the mechanisms required to know and really paying attention in class.

3.0
4.0
CHEM130
Jun 1, 2011

He is nice enough. His tests are really difficult. Essay form

5.0
2.0
CHEM130
Sep 12, 2011

wish i had him for all my chem classes

5.0
3.0
CHEM130
Apr 30, 2012

I actually only had him for my lab, but he was extreamly helpful. When it came down to finals time I had a death in the family and was unable to make the lab. He aloud me to do the lab at home and turn it when I could. He is picky on significant figures but other than that a great teacher

5.0
4.0
CHEM220
Sep 13, 2012

He is a phenomenal teacher and if you need organic chem for future schooling, he prepares you very well. Love him!

5.0
3.0
CHEM230
Oct 2, 2012

Very concise teacher. Obviously loves what he is teaching. Tests are hard, and there is a lot of out-of-class work required, but it is org chem . . .

5.0
4.0
CHEM220
Dec 7, 2012

Probably the best Chemistry professor I have ever had, if not my favorite professor at ICC. Very clear and helpful during lecture and outside of lecture. Very difficult, but is the nature of the course. Troy understands the difficulty of his subject, and will help out the best that he can.

5.0
4.0
CHEM130
Jan 28, 2013

Mr. Halversen is an excellent teacher. His tests can be challenging, but he previews the questions before the test. He cares about your success and he is very willing to help.

5.0
4.0
CHEM230
May 29, 2013

He is a great teacher and I highly recommend taking him. Always willing to help if you ask questions and he is unbelievably smart.

5.0
2.0
CHEM130
Jul 9, 2013

Professor knows his subject very well and is very helpful. He likes to get a personal connection with his students so he can help them better if they need it. Definitely recommend this teacher!

4.0
5.0
CHEM220
Dec 29, 2013

You need the textbook, and the solutions manual is very helpful. Homework is due for the chapters covered on the day of the quiz or exam. He doesn't take attendance, but the notes are important. The final is comprehensive and multiple choice. He doesn't post any grades on BB. Overall an intelligent teacher who loves what he does.

5.0
3.0
CHEM220
Jan 7, 2014

This professor was very helpful and knowledgeable about his subject. He is more than willing to help because he knows the material is difficult. He will go out of his way to help you as long as you put in your half of the work.

5.0
4.0
220
Grade: A-
Oct 24, 2014

If you're not a fan of Chemistry in general, just one semester with Professor Halversen will change your opinion about the subject. He knows his stuff and actually enjoys teaching it. If you're willing to work hard, he's willing to work hard with you so that you can pass the class with a good grade. His lectures are fun. He's a funny guy.

3.0
3.0
CHEM130
Dec 10, 2014

He was very chill. We use the textbook for homework problems for every chapter. We had three tests total, not including the final. He gives out answer keys for homework and tests with every problem worked out so you see the work as well as the answers. He gives study guides for the exams which follow very closely to the actual exam.

5.0
2.0
130
Grade: A
Aug 16, 2015

Troy was pretty cool. I enjoyed taking this class. He was an amazing experience for my first college course ( I had just completed sophomore year of high school). He explains topics very clearly and logically comes to the conclusions of his work. He even took a picture with me and a couple friends on the last day of class.

5.0
3.0
130
Grade: A+
Oct 22, 2015

I had Halvorsen for my Chemistry 130 lab and he completely changed my mind about chemistry as a whole. He explained things so clearly, and was willing to work with you if he saw effort. Expects you to show up ready to learn, but is not incredibly strict. Very understanding and an amazing teacher. He took my least favorite subject into a favorite!

5.0
3.0
CHEM130
Grade: B
Dec 26, 2015

Troy is a great professor and person in general. Very knoweldgable. He is easy to approach and remembers every students name. Pass him in the hallway and he will always say hi and ask how your day is. Also gives any help that you ask for but be sure to ask for it. Gives few test that can be over 3 or more chapters at a time.

5.0
3.0
CHEM220
Grade: B+
May 8, 2016

Amazing professor who knows his stuff, and is always there to answer questions and explain things in a way that you can understand.

5.0
3.0
CHEM130
Dec 5, 2016
Would take again

I only had Mr. Halvorsen for my lab but it made me want him for my lecture teacher. He explains things so well and goes at a good pace so you can take time to understand what is being taught. He will always explain things over to you if you asK. I had Mr. Halvorson at 8am and even at that time in the morning he was cracking Jokes. LOVE HIM!!!

Respected
Hilarious
Caring
5.0
4.0
CHEM130
Grade: Not sure yet
Dec 8, 2016
Would take again

NOTES ARE VERY IMPORTANT! It's best to read the chapters prior to his lectures. If you can, I'd take his lab along w his lecture. He is very accessible and is one of the nicest teachers I've ever had. You can tell he knows what he's talking about. Came to class everyday w a smile on his face. Tried his best to make the material fun. I hate chem tho

Get ready to read
Skip class? You won't pass.
ACCESSIBLE OUTSIDE CLASS
4.0
4.0
CHEM130
Mar 29, 2017
Would take again

Great teacher, but detrimentally lazy on homework. He'll assign a good 30 problems or so to do, but then only grade 2 or 3 of them. Comparing your hw to the key handed out afterwards, you may have gotten an A or B if he had graded everything, but you'll get a C or D because you missed 2 pieces of 1 problem. Highly aggravating.

GRADED BY FEW THINGS
5.0
3.0
CHEM130
Jul 21, 2017
Would take again

Took gen Chem with Halvorsen in the summer. It was 7:30 am lecture, but he made it more enjoyable. He tries to keep everyone interested and he really knows his stuff. He is also very approachable and understanding. With that being said, it isn't an easy class. He tends to be a nitpicky grader. But if you have to take chem, take him.

Tough Grader
Hilarious
Caring
4.0
3.0
CHEM130
Grade: A
Oct 13, 2017
Would take again

He gives you all the information and resources you need to do really well in the class. He does assign a lot of homework, but we get at least a week to do each assignment.

Gives good feedback
Respected
Clear grading criteria
5.0
2.0
CHEM130
Grade: A
Oct 29, 2017
Would take again

He is an amazing teacher, he makes learning chemistry for the first time SO EASY. He goes through the chapters slowly but efficiently. He will help you whenever you need it and is SO FRIENDLY. He knew all of my classes names within the first two weeks. He is overall an amazing guy!

Inspirational
Hilarious
Amazing lectures
3.0
4.0
CHEM130
Grade: B-
Dec 12, 2017
Would take again

He's a pretty lighthearted guy when it comes to his lectures. However, the class has such a large amount of information getting thrown at you that if you don't read and review the sections talked about during lectures, you will fall behind as far as understanding the material goes.

Get ready to read
ACCESSIBLE OUTSIDE CLASS
LECTURE HEAVY
5.0
3.0
CHEM130
Grade: A
Jan 10, 2019
Would take again

He made this class super interesting. He is a very animated person, and his lectures are really good. He gives really good feedback on the homework and tests. If you care at all about passing chemistry and are willing to put the work in, he will do everything he can to help you pass.

Gives good feedback
Inspirational
Caring
5.0
4.0
CHEM130
Grade: B+
Feb 8, 2019
Would take again

Halversen is a great teacher who cares about his students' success. He is always ready to listen to, and carefully answer any questions you throw his way. His lectures are very clear and help students understand the course material much better. Be ready to write down a lot of notes.

Gives good feedback
Respected
Caring
5.0
4.0
CHEM130
Grade: A
May 4, 2019
Would take again

This is definitely a course that requires time and effort on your part outside of class. I would advise starting on assignments (hw, practice quizzes, etc.) as soon as you receive them and then go to his office hours to ask questions. Hear me when I say, USE THE OFFICE HOURS. He is extremely friendly and helpful. My favorite professor, by far.

Accessible outside class
Skip class? You won't pass.
Graded by few things
5.0
5.0
CHEM220
Grade: B
May 4, 2019
Would take again

O Chem has a huge reputation for being the 'weed out class for premeds.' While it is a difficult class, if you are determined to put the effort in, it can be truly rewarding. Troy is the BEST PROFESSOR for the job. Incredibly kind, understanding, and hilarious. Words of advice: -do the practice quizzes -start on the hw early -utilize office hours!

Accessible outside class
Skip class? You won't pass.
Caring
5.0
4.0
CHEM130
Jul 25, 2019
Would take again

Hard class, but Halvorsen really is intelligent. He is very helpful if you ask question, so make sure if you are lost you do! Funny too, overall great person and professor

Amazing lectures
Gives good feedback
Respected
4.0
3.0
CHEM130
Aug 9, 2019
Would take again

The biggest thing I learned was if you do not get an A or B on the tests you will most likely NOT pass the class with a good grade. So beware of the tests they are not easy, especially the 2nd one! There are only 3 tests and the final that make up a HUGE percentage of your grade!

Lots of homework
Graded by few things
Test heavy
5.0
3.0
CHEM130
Grade: A
Oct 31, 2019
Would take again

Troy Halvorsen is an awesome teacher. He has awesome lectures and he's really good at explaining concepts. The class is tough, but any CHEM 130 class is tough. He really cares about his students, he knew every student's name less than 2 weeks into the class, no joke. Put in the work and practice lots from the book and you can get an A.

Respected
Inspirational
Amazing lectures
5.0
5.0
CHEM220
Apr 16, 2020
Would take again

Dr. H is a phenomenal professor! I took orgo I&II and while the material is super difficult he does his very best to make sure his students pass. Do not fall behind on the lab notebook, or you'll end up with a few all nighters. Start the homework early and use office hours! Ask questions! He's incredibly knowledgeable. He wants you to succeed!

Lots of homework
Skip class? You won't pass.
Amazing lectures
2.0
4.0
CHEM130
Feb 12, 2021
Wouldn't take again

Rarely replies to emails. Very tough grader.

4.0
4.0
CHEM230
Grade: A
May 12, 2021
Would take again

His lectures covered basically everything we needed for tests and quizzes, but there was a lot to memorize. We got really behind in lectures and ended the semester 4 chapters behind where we were supposed to be. I felt like I knew the material we covered well, though. Get homework done and watch lectures as soon as possible. Don't get behind.

Gives good feedback
Lots of homework
Accessible outside class
5.0
4.0
CHEM230
Grade: A
May 16, 2021
Would take again

If he says something will be on the test, it's almost guaranteed to be on the test. Give yourself plenty of time to memorize info before tests. Mechanisms are important as well as reactions and potential energy diagrams. He's a nice guy; great at answering questions. He's almost always there early before labs if you need to ask questions.

Gives good feedback
Lots of homework
Accessible outside class
1.0
4.0
CHEM130
Grade: A
Aug 3, 2021
Wouldn't take again

Took this class online and over the summer for an 8 week course. Very unimpressed, homework was upwards of 200 questions per week and you only had 6 of those 200 graded. Finals week was hell, 4 two hour lectures in one week 300 homework problems, 3 labs and a exam the day before the final. Lecture was posted two days before final as well.

Accessible outside class
Graded by few things
Test heavy
3.0
4.0
CHEM130
Grade: B+
Dec 14, 2021
Would take again

Professor Halvorsen was overall a decent professor. He was a super nice and friendly guy. I didn't really understand why we would be assigned 25 HW questions and be graded on like 4 of them. I would not recommend taking the class with the hybrid schedule. The course is going to be tough, but he will help you get through. 2nd test and final aretough

Lots of homework
Accessible outside class
Test heavy
5.0
3.0
CHEM130
Grade: A
Dec 17, 2021
Would take again

One of the most caring and friendly professors you'll ever get to have. Knows how to teach chem in a very understandable way. I just want to say for those confused by how hw is graded - he only grades maybe 3 or 4 questions per hw that you don't know about because it forces you to be prepared for the tests. And trust me, you'll want to be prepared.

Hilarious
Amazing lectures
Caring
5.0
3.0
CHEM130
Grade: A
Jan 28, 2022
Would take again

Probably my favorite Professor- or any teacher, for that matter- that I've ever had. Extremely helpful and super thorough in his lectures. He genuinely cares about teaching his students.

Gives good feedback
Accessible outside class
Hilarious
5.0
2.0
CHEM130
Grade: B+
May 18, 2022
Would take again

To rate Halvorsen as a Professor would simply be unjust, I must only rate him as a person. Wonderful, caring, and brilliant all the same. The man retained every single one of his 31 student's names within the first two weeks. Be cautious of the second test, and be sure to take this professor if you are granted the opportunity.

Amazing lectures
Inspirational
Accessible outside class
5.0
3.0
CHEM130
Grade: B
May 10, 2023
Would take again

I really loved this class even though it was pretty tough. Mr. Halvorsen really does care about your success and will do anything to accommodate you. Don't expect to pass if you skip class and don't study but thankfully he makes studying for the tests a breeze due to the practice exams he posts that are nearly identical to the actual exams.

Amazing lectures
Gives good feedback
Caring
5.0
2.0
CHEM130
Grade: A
Dec 19, 2023
Would take again

He is so kind and genuinely wants you to succeed! The class is tough, but if you use the lecture material and homework to study, you will do well!

Amazing lectures
Clear grading criteria
Respected
5.0
3.0
CHEM220
Grade: A
Feb 13, 2024
Would take again

Dr. Halvorsen is a great professor, cracks lots of jokes, and teaches the material well. The three exams are a huge part of your grade but the practice quizzes, and practice exams prepare you for almost exactly what the exams will look like so take advantage of those!

Hilarious
Caring
Test heavy
5.0
5.0
130
Grade: C
Mar 24, 2024

He is a great teacher but he is so knowledgeable on chemistry that I feel like sometimes not everyone is on his level of chemistry. Lots and lots of homework every week you'll have 25 questions with about everyone being a four-part question with none of them related.

Get ready to read
Lots of homework
Lecture heavy
5.0
3.0
CHEM130
Grade: B
May 8, 2024
Would take again

Loved this Professor for Chem! He does all homework on paper and from the back of each chapter in the book, but it is all easy. He helps in labs so you can understand the material. His lectures are not recorded or available online, so going to class is how you get notes. All tests have a practice test that is pretty much what is on the test. 10/10

Clear grading criteria
Lecture heavy
Accessible outside class
5.0
4.0
CHEM130
Grade: A+
Jul 19, 2024
Would take again

One of the best teachers I've had. Great at explaining concepts, clearly cares about students, and makes lectures engaging by encouraging class participation, telling jokes, and giving us relevant historical stories. He's good at remembering names and will say hi when passing you in the halls :). Cons: rough tests and need to read ahead for labs.

Amazing lectures
Gives good feedback
Inspirational
4.0
3.0
CHEM130
Grade: C
Sep 11, 2024

Honestly I did really like him. He was very fast pace and then he wasn't and then we covered like four chapter in the last two weeks of class and I was stressed. VERY exam heavy if you don't do good on exams you are screwed. He is very nice and attendance is highly suggested not mandatory.

Inspirational
Lots of homework
Test heavy
5.0
3.0
CHEM130
Grade: A-
Sep 30, 2024
Would take again

Lectures: 9/10 Lectures were very informative and always interactive with Dr. H. Laboratory: 10/10 Safe, professional lab environment. skills were applied from the previous lecture in an intuitive way. Homework: 8/10 Heavy homework amount but good for preparation Overall, Dr. H does an amazing job at conveying Chemistry and being exemplary.

Amazing lectures
Inspirational
Respected
5.0
3.0
CHEM130
Grade: A
Oct 3, 2024
Would take again

Dr. Halvorsen's class was fun to take, and he was very good at explaining the content. I took the class during the summer, and it would have been incredibly difficult if I haven't just learned chemistry. I would not recommend doing it during the summer unless you have all the time in the world to study but if you understand chemistry, go for it!

Gives good feedback
Caring
Respected
5.0
4.0
CHEM130
Grade: A
Oct 20, 2024
Would take again

This man is the best professor I have had as of yet. I go to a large university in Illinois and I took Prof. Halvorsen's class over the summer. It was by far the most I have learned in a class... ever! He was very well spoken and had incredible notes. Even though we were on a tight schedule, he paced well and got us through the material!

Amazing lectures
Inspirational
Respected
2.0
4.0
CHEM130
Grade: C+
Dec 10, 2024

I enjoyed Dr. Halvorsen as a person… However, he does not get grades in a timely manner. Before the final (which was a standardized test, which he failed to mention to us), I had no idea what my grade was going into it. Your grade is pretty much based on the 3 exams you take, which are not multiple choice.

Tough grader
Get ready to read
Test heavy
5.0
2.0
CHEM220
Grade: A
Dec 25, 2024
Would take again

Awesome professor. Very clear and straightforward notes and engaging lectures. Quizzes and tests are fairly easy, and he is always willing to answer any questions!

Amazing lectures
Caring
Respected
5.0
3.0
CHEM130
Grade: A
Mar 4, 2025
Would take again

Troy is such a genuine and caring dude who really wants the best for you. He gives study guides, his lectures are very organized, and he ALWAYS takes the time to answer questions inside and out of class. The only downside was his grading being a little unorganized - if there is a mistake in the gradebook just keep reminding him lol!

Clear grading criteria
Gives good feedback
Caring
2.0
4.0
CHEM130
Grade: D-
Apr 19, 2025

The note style is a older style that doesn't make sense to me. Honest I learned the most from a tutor compared to lecture. There is no extra credit opertunities and there is only about 100 points of homework to buffer against about 450-500 points worth of tests. I don't feel its fair in terms of your grade basically being just your test scores.

Tough grader
Lecture heavy
Graded by few things
5.0
2.0
CHEM220
Grade: A
May 19, 2025
Would take again

He is very approachable, and his lectures are easygoing. Get ready to read and study on your own, though, because it's a lot of content.

Get ready to read
Amazing lectures
Lots of homework
1.0
3.0
CHEM220
May 22, 2025

Nit picky on labs and grazes over topics in lecture. You will need to find him in office hours to answer questions because he will not ever get back to you with an email.

Lots of homework
Test heavy
Graded by few things
5.0
3.0
CHEM130
Grade: A+
Aug 13, 2025
Would take again

Dr H. was amazing! His lectures were so engaging and he was clear and direct about expectations for homework and quizzes. Before every exam he gave us a practice exam very similar to the actual exam. I had to miss some classes and he was awesome and gave me his lecture notes so I could keep up. If you have the chance to take his class, TAKE IT!!!

Amazing lectures
Lots of homework
Hilarious
1.0
4.0
CHEM220
Grade: Not sure yet
Oct 1, 2025

This guy teaches like it is the 1900s still. There is no tech involved for any part of the class. The homework is from the book and there is way too much of it. It barely counts for a grade and he dosent even grade it all. I don't know who could learn like this.

Get ready to read
Lots of homework
Graded by few things
2.0
4.0
CHEM130
Grade: Rather not say
Nov 18, 2025

Halvorsen is overall a kind person, but his teaching style just wasn't for me. He just writes words on the board and there's tech involved. Def agree with the person who said he teaches like it's the 1900s. I didn't understand much, and learned more from a tutor. Not tech savvy and tests count for the majority of the grade and no extra credit.

Lots of homework
Test heavy
Graded by few things
5.0
3.0
CHEM130
Grade: A
Dec 15, 2025
Would take again

Very caring professor. Makes all lectures engaging and is great at answering questions. The homework does take a lot of time to do but it does a good job at helping to prepare you for the tests.

Lots of homework
Caring
Test heavy
4.0
4.0
130
Grade: C
Dec 18, 2025

Prof Havlorsen is overall a funny and a good teacher. The issue I found is that a lot of the content on the exams often didn't match the practice exams/in class lecture. Often times though similar problems to the homework appeared on the exams but Halvorsen is a tough grader, but is a very caring professor overall.

Tough grader
Lots of homework
Hilarious
Class Info

Online Classes

100%

Attendance Mandatory

62%

Textbook Required

50%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B+

95% confidence
Based on 39 grades
Most common grades:
A (19)
B (4)
B+ (4)
Grade Distribution
A(22)B(6)C(4)D(1)F(0)A-/B+(6)
Based on 43 reported grades
A: 19
B: 4
B+: 4
A+: 3
Common Tags
Lots of homework (14)
Caring (12)
Gives good feedback (11)
Respected (10)
Accessible outside class (9)
Test heavy (9)
Amazing lectures (9)
Hilarious (8)
Rating Trend

Declining

-0.41 avg change
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Ratings by Course

220

5.0

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5.0

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5.0

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5.0

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5.0

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Difficulty by Course

220

4.0

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4.0

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4.0

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130

3.5

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