3.9

Karl Bailey

Chemistry - Clark College

3.9
Quality
3.3
Difficulty
66%
Would Retake
120
Reviews
3.9
Quality
3.3
Difficulty
4.0
Helpful
3.9
Clarity

66%

Would Retake

120

Reviews

Rating Distribution
Official

5

65

4

22

3

10

2

13

1

10

What Students Say

B was one of the best teachers I've ever had

2374 - 5.0 rating

Chemistry can be difficult with any teacher

CHEM131 - 4.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

76%

Textbook Required

29%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 60 grades
Most common grades:
A (33)
A+ (12)
B+ (6)
Grade Distribution
A(45)B(5)C(1)D(2)F(0)A-/B+(8)
Based on 67 reported grades
A: 33
A+: 12
B+: 6
B: 5
Common Tags
Participation matters (41)
Lots of homework (31)
Clear grading criteria (13)
Caring (13)
Group projects (11)
Gives good feedback (10)
Get ready to read (8)
Skip class? You won't pass. (7)
Rating Trend

Declining

-0.83 avg change
Mar
Apr
Jun
Jul
Sep
Dec
Last 6 months
Ratings by Course

2374

5.0

(1)

CHEM261

5.0

(1)

CHEM141

5.0

(2)

CHEM2406

5.0

(1)

CHEM243

4.7

(3)
+5 more courses
Difficulty by Course

CHEM241

3.8

CHEM243

3.7

CHEM131

3.6

CHEM121

3.3

2374

3.0

Reviews (120)
5.0
3.0
CHEM131
Nov 18, 2007

Karl is likely the best chemistry teacher you will ever have. His lectures are extremely effective, and even out of the classroom he's very happy to work with you one-on-one. The grading and testing system is fair, flexible, and effective. Chemistry is not an easy subject, and Karl does a wonderful job of making it make sense and be enjoyable!

5.0
2.0
CHEM261
May 2, 2008

Karl is the best o.chem professor you are likely to find. He wants you to succeed.

5.0
4.0
CHEM131
Sep 28, 2008

I adored Mr. B he is an awesome chem teacher and so attractive. It helped me get to class each day

4.0
3.0
CHEM241
Nov 2, 2008

Very nice chemistry professor. Organic is not easy, but he works with students every day in class to help them understand. More group work than lecture. Flexible grading. Very fun prof.

5.0
4.0
CHEM141
Nov 11, 2008

Bailey is a great guy that wants the students to succeed. He is a very personal guy and wants the best for his students. His grading is very fair.

4.0
2.0
CHEMINOR
Feb 12, 2009

Dr. B is pretty cool. Awesome guy but the groupwork is crappy... at least that's my opinion. He likes to help answer questions and wants everyone to succeed. Overall I have mixed feelings.

5.0
1.0
CHEM141
Jul 14, 2009

Such an awesome teacher. Explains everything until you get it no matter how many times he has to repeat it. Is super sweet and spends his life trying to help troubled students even if he doesnt get paid from it. Great chem teacher!

5.0
4.0
CHEM121
Jun 16, 2010

Just a fantastic teacher, and a nice guy. He is gifted at explaining the most complex concepts, until you understand.

5.0
2.0
CHEM121
Nov 5, 2010

He'll do everything to help you pass and a quarter later he still says hi to me in the halls and asks how my current science classes are going. He's funny and helpful and he cares. Best Chem teacher EVER.

5.0
2.0
CHEM121
Nov 8, 2010

Karl totally rocks! He works really hard to see his students succeed and spends tons of time helping you until you grasp the concept. Very personable and friendly. His lectures are interesting and fun. The group work is tough, but interesting. Definitely looking forward to O chem with him next year.

3.0
4.0
CHEM241
Feb 10, 2011

Very nice guy, very understanding. Can relate to his students cause he knows ochem is hard. Always seems in a hurry or busy outside of class, even during office hours. Mainly does group learning instead of lecture. When he does lecture, it's not good cause he goes 2 fast. Tests are hard, requires a lot work and reading outside of class.

5.0
2.0
CHEM121
Mar 9, 2011

very nice and very helpful professors. He does everything to make you pass with an A in the class. I wish every professor was like that. Take this class.

5.0
3.0
CHEM121
Mar 15, 2011

Karl was a great teacher. You will work for your grade, but he will help you in every way he can. Pay attention in class, he hates it when you talk. I didn't like the group work, but it works for most people. He does a great job at adapting to students needs.

1.0
5.0
CHEM121
May 17, 2011

I have no idea why everyone is stoked with his "teaching". You teach yourself. If you haven't had chem for a while, you're screwed with Bailey.

4.0
4.0
CHEM243
May 23, 2011

He's a hard teacher, I'll give you that, and sometimes you'll feel like he's overwhelming you. Yet, over all, he's one of the best teacher's I've ever had in all my years being at Clark. He was difficult to deal with my first couple terms with him, but I stuck with him and am glad I did. He's rough on the outside, but the sweetest guy ever inside.

4.0
4.0
CHEM121
Jun 12, 2011

The course is really tough, but he opens up all sorts of office hours to help you. I used a lot of youtube lectures to help me understand it, and used the book a ton. I didn't take 050, which will probably help, but I put in a lot of effort and love chemistry now. He is a really funny guy and very dedicated to his students! Good luck!

4.0
5.0
CHEM121
Aug 1, 2011

This class is pretty hard, especially if you have not taken a previous chem class. I would recommend taking chem 50 if you're worried. Karl does open a lot of office hours to help students and tries to help everybody get the best grade possible.

5.0
4.0
CHEM121
Aug 19, 2011

He's great.

5.0
2.0
CHEM121
Aug 24, 2011

Really really good teacher. I'd recommend him any day. He is so helpful and cares so much about his students. I struggled with this class but he is willing to help you as much as he can.

5.0
4.0
CHEM241
Oct 23, 2011

I've never met a more invested professor. The group work takes a while to get used to but Chem is one of those subjects you have to do to know what questions to ask, so it's a great learning tool. It's not teaching yourself. If you don't understand something, ask a coherent question and Karl will stick with you until you're both sure you get it.

5.0
3.0
CHEM243
Nov 29, 2011

Best professor Ever, no doubt about it. Always willing to help and wants you to succeed. Once again, Best Professor Ever!

5.0
4.0
CHEM241
Dec 15, 2011

Great professor! Very helpful when you need it, and extremely knowledgeable/passionate about organic chemistry. Not a super easy grader, but he gives you second chances if you show improvement.

5.0
3.0
CHEM121
Feb 9, 2012

The best!!

5.0
2.0
CHEM121
Feb 17, 2012

Best teacher ever. All you have to do is show up, do the lab, get it signed off, and then answer the lab questions at home. You will get full creit, even if they are not right. I have gotten all 10/10 on my labs, even though i don;t always answer them right. He sticks with you until you understand, and he is very sweet and passionat

5.0
4.0
CHEM121
Aug 24, 2012

Dr. B is an amazing teacher. He is invested in your success and has many office hrs. I hated the little bit of group work we had to do, but I think that is a matter of learning style. When I take 131 I will definitely take Karl again.

5.0
4.0
CHEM243
Aug 24, 2012

Dr. B is the BEST prof on campus! He does everything he can to help you succeed. Tons of office hours available. Will work with you until you get concepts. His classes will prepare you for a science based career. He works hard to make you a scientist that can walk out of class and be functional in the real world. He's awesome!

5.0
1.0
CHEM121
Oct 18, 2012

Karl is THE BEST instructor I have EVER taken. He is funny, intelligent, helpful, and really cares about his students' success. He emails you back right away, and each week he sends an email to all of his students about the week to come. Many of his students received an A, me included.

5.0
2.0
CHEM121
Nov 13, 2012

The greatest chemistry teacher ever. He is super helpful with everyone and can truely answer any question with precision. He knows his stuff and can tell he has a real passion for it. I really liked taking this class and would recommend anyone who take chem, get Dr. Bailey

5.0
1.0
CHEM2406
Dec 6, 2012

He is the BEST teacher ever. literally the best and very very helpful. If you don't do your sapling or quiz on time he will extend the date for you. He loves teaching the class and gets very excited about it. I recommend this teacher to anyone!!

5.0
1.0
CHEM121
Feb 19, 2013

BEST Prof EVER! Don't hesitate. Take HIS class. He's amazing.

5.0
2.0
CHEM121
Mar 26, 2013

He is great. He will explain things until you get it. His class was pretty easy, just do the assignments. For the most part he will help you get the right answers on the labs if you ask, except the last lab you do all by yourself. I recommend him!

5.0
3.0
CHEM121
Jun 12, 2013

His teaching style took a while for me to get used to & I was frustrated the first 2 weeks but now I love his methods. He truly wants you to do well & will help you until you get the concepts down. I wish he had been my teacher the first time through Chem. Take Dr. B's class you will learn a lot.

5.0
1.0
CHEM121
Jun 24, 2013

Great teacher. He really wants you to succeed, and I believe failing this course is impossible. I think 3 tests are worth 150 points and the homework is worth 110. The class itself is challenging, but he makes getting an A easily attainable with a moderate amount of effort.

5.0
2.0
CHEM121
Aug 29, 2013

He is a very nice teacher and very passionate about the subject. He is very helpful and always encourages students to ask questions. The teaching style is different, but seemed useful. Highly recommend.

5.0
3.0
CHEM131
Sep 3, 2013

Rad teacher!!!! Super easy going, nice personality. Lots of assignments, but he is very helpful with each student.

5.0
2.0
CHEM121
Grade: B
Dec 6, 2013

My favorite professor by far, not just because he's cute(;. He's very helpful and encouraging. I really enjoyed his class and would definitely recommend him!

4.0
2.0
CHEM121
Dec 8, 2013

I was so scared to take chemistry, especially at the college level, but Karl made the material very easy. Class went by smoothly, usually doing all the learning in small groups almost everyday. He is so flexible with assignments and the class was so great. Taking him again for Chem 131. TAKE KARL IF YOU WANT AN A

5.0
3.0
CHEM121
Dec 15, 2013

Karl is such a fun professor! He is funny, really energetic,and makes even the most boring concepts in chemistry interesting. He doesn't lecture hardly ever, so LOTS of group work! He is always making sure everybody understands each concept. Best Chem teacher I have ever had!

5.0
2.0
CHEM131
Dec 30, 2013

Karl was a great professor! Tests are easy if you study and put in the time. Take this class with Karl!!!

5.0
2.0
CHEM121
Mar 18, 2014

Karl is super cool and really nice! He has a good sense of humor and he makes sure we understand what's going on before he moves on and he also makes sure we understand what's going on homework-wise. The first half of the quarter was a bit of group work while he walked around and asked if we had any questions. I really recommend taking him.

4.0
2.0
CHEM121
Mar 24, 2014

Dr. Bailey is great. The group work took me a while to get use to, it's not my favorite way to learn, but as the class goes on Dr. Bailey lectures more especially if the class needs it. He makes himself very available during his office hours and is always willing to help. Great prof!

3.0
3.0
CHEM121
Grade: A
Jun 15, 2014

Bailey is nice, funny, and can be really helpful. Unfortunately he sticks you in groups so you have to work as slow as your slowest person. He has office hours and makes himself available to those who don't have kids or have plenty of free time. If you don't you'll have to work your ass off to do better than the slowest person in your group...

3.0
3.0
2380
Oct 6, 2014

The hybrid class is more like an online only class and it seems like the class is more peer lead than anything. There is not much direction or explanation from the teacher. When he does respond to questions it's with more of a, "well I think this is easy why don't you?" attitude.

4.0
4.0
CHEM121
Oct 29, 2014

I didn't like him at first because it's mostly group work and barely any lecture. But I adjusted and it got easier. There are a lot of online stuff, like quizes and homeworks, and the class is pretty hard. But if you ask questions he makes sure you understand the material. Very nice and funny! But I had to work my butt off in his class.

2.0
5.0
CHEM121
Jan 15, 2015

Do Not take Hybrid classes, unless you want to teach yourself. He has class work together in the workbook during the 2 hour class time a week. So no lecture. There was 41 people in my class.

5.0
4.0
CHEM121
Grade: A
Feb 11, 2015

Dr. B is by far the best Chem teacher I have ever had, and I have had a few. Will definitely be taking CHEM 131 with him as well. He really cares about your learning and understanding of the material. Yes, there is a lot of online work, but that worked great for me!

3.0
4.0
CHEM121
Aug 25, 2015

He was an awesome guy, but this class is difficult, if you don't develop a communication with him from the start, you could be in trouble asking for help later on. His jokes tend to be funny, but often the jokes on students, so make sure to have the answer in hand.

5.0
3.0
2374
Grade: A
Sep 2, 2015

Dr. B was one of the best teachers I've ever had! He puts in a lot of effort to make sure you succeed! A lot of homework but if you put in the time and effort, he makes it impossible to do poorly in his class. Hands down the most dedicated teacher at Clark. I enjoyed his class so much, I actually started to like chemistry for a minute!

5.0
3.0
CHEM121
Grade: A
Sep 20, 2015

Dr. B is a great teacher with an approach to truly help students learn and not just pass a class. He takes the time to make sure everyone is understanding the material and is fair with the amount of work and expectations. Get comfortable working in groups, it actually helps learn the material better. Taking for chem 131.

4.0
3.0
CHEM121
Grade: Not sure yet
Oct 24, 2015

Most people that take this class for nursing, so he expects that everyone wants an A out of the class and his standards are high. But he is willing to give extra help to anyone who asks and anyone who really wants the help to get a good grade. He is tough, but just wants to see everyone succeed at his class. Awesome instructor!

5.0
3.0
CHEM121
Jan 27, 2016

Dr. B is hands down one of the best professor I've had since coming to Clark. He is super peppy and makes students eager to learn. He is also very willing to meet with students fo extra help. He's also ridiculously attractive, which is a big plus.

5.0
3.0
CHEM121
Grade: B
Mar 17, 2016

Karl was a great chemistry teacher!!!! I took his hybrid class, it was all new to me but he is there for when you need help or don't understand some concepts. Class was always fun and I enjoyed attending his classes. Also what was awesome and helpful was before each test he does a study session a day before the test and that was very helpful.

5.0
4.0
CHEM121
Grade: A
Mar 18, 2016

Dr. B is awesome! I'm the third in my family to take his CHEM121, and the third of us to LOVE his class. I had Dr. B for both lecture and lab (plus online discussion). He's super helpful and fun and gives students a chance to succeed if they put in the effort, and aims for all learning styles (and he plays music during lab!!). Great professor!

4.0
3.0
CHEM121
Grade: B+
Mar 24, 2016

Dr. B is a great teacher but he is so intelligent that you have to ask him to dumb it down for you at times. With the class being hybrid you really have to be ready to learn on your own. If you aren't on your own you're in a group so be careful where you sit the first day. When e does lecture it makes perfect sense. He's there to help just ask!

4.0
5.0
CHEM131
Grade: B+
Apr 3, 2016

Chemistry can be difficult with any teacher. He was an alright teacher, but I would not want to take him again.

5.0
4.0
CHEM121
Grade: A+
Sep 7, 2016
Would take again

At first, he's very intimidating but clear about his expectations in class. He sets the rules clearly. Later on, I found him sincerely looking after his students (and hilarious). He is easy to talk with especially if you miss a deadline. If you're taking this on a summer term, beware of heavy workload, fast-paced and time demanding course.

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
GROUP PROJECTS
5.0
4.0
CHEM121
Grade: A
Nov 9, 2016
Would take again

Dr. Bailey was an amazing teacher. Chemistry is a subject I feared, and while the information was indeed challenging, he was very supportive and went out of his way to help his students succeed. He made himself available outside of class for help and even offered off-time study sessions for tests.

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
5.0
3.0
CHEM121
Grade: A
Mar 6, 2017
Would take again

Feared Chemistry my whole life. Though he was a grumpy professor at first, but he really cares about his students and understands that we all have lives. Dr. B made success possible. He empowers students to believe in themselves and succeed. Take him take him take him. The force is strong in this one!!

Respected
Participation matters
Caring
5.0
4.0
CHEM131
Grade: A
Jun 28, 2017
Would take again

Tougher class than expected, but I learned a lot! Online discussions are worth a lot of points, and there are very complicated rules about the posts--beware of your seating choice, the group that you are in online is based on your group in class (choose wisely!) (Pick a question from the sapling homework to post in the weekly overview discussion)

Participation matters
ACCESSIBLE OUTSIDE CLASS
5.0
4.0
CHEM131
Grade: B+
Jul 18, 2017
Would take again

Bailey was a very good professor overall. I enjoyed his class, and although the curriculum of the class was very difficult, Bailey did everything he could to make sure that you understood it. Pick your seat on the first day wisely, that is your group for the whole quarter. If you have the chance pick Bailey as your chemistry professor.

Respected
Get ready to read
Skip class? You won't pass.
4.0
5.0
CHEM121
Grade: B
Sep 14, 2017
Would take again

Dr. B was a good teacher. The subject is very hard and was not easy for me. Discussions online are a lot of points so do not forget them. There is a tutor available on campus, they are not the best but they can help. Dr. B is available outside of class a lot and is willing to help when needed. I appreciated his help very much.

Participation matters
Skip class? You won't pass.
ACCESSIBLE OUTSIDE CLASS
5.0
4.0
CHEM131
Dec 12, 2018
Would take again

Dr.B is the GOAT. He is such a cool guy who cares so much about everyone and their performance in the class. The class can be difficult at times but he makes it much easier. Discussions worth a ton so make sure you do them. My favorite professor at Clark, and beyond school hes a great role model.

Participation matters
Gives good feedback
Respected
5.0
5.0
CHEM131
Jun 5, 2019
Would take again

Bailey is one of the kindest professors I have ever had. At first, I thought he was intimidating, but after getting to know him, he cares about his students more than any professor I have ever had. Get to know him and go to his office hours - I can't stress that enough! Also, do your discussions early! If you miss one, it will really impact you.

Accessible outside class
Skip class? You won't pass.
Inspirational
4.0
4.0
CHEM131
Grade: A+
Jun 20, 2019
Would take again

It was a Hybrid class and more individual work. This class is not easy, but for me, it was easier than Chem 121. Try to gather with people after class and do the work together, because it is what helped me. I met with friend 2-3 times per week and we went over the class activities and prepared for the Exams. If you study every day you will be fine.

Lots of homework
Participation matters
EXTRA CREDIT
5.0
3.0
CHEM121
Grade: A+
Jun 27, 2019
Would take again

I only had the pleasure of having Dr. Bailey as my lab instructor for this class but he did an excellent job at such. He comes across cold at first but it's just part of his charm. In fact, he proved to incredibly warm, encouraging, and helpful. A really down to earth, interesting, and overall good human being. I highly advise taking his class.

Gives good feedback
Respected
Caring
5.0
3.0
CHEM131
Grade: A
Jul 4, 2019
Would take again

Dr. B is a great choice for any student seeking to take Chem 131 at Clark. He is accessible during office hours, and will often go though past assignments with you to determine what you can do to improve in the class. He explains the material well, and seems to take interest in the success of his students. Overall: 9/10 would take again.

Participation matters
Skip class? You won't pass.
Clear grading criteria
4.0
3.0
CHEM121
Aug 14, 2019
Would take again

I had him for lab only, but he was still a great teacher. He was much better at explaining things than my lecture teacher, and he did a good job teaching the lab in a quick, organized fashion. He is very quick at grading the lab sheets. My only complaint is that he gives instructions really fast, which can be intimidating, but he knows his stuff.

Gives good feedback
Skip class? You won't pass.
Tough grader
5.0
4.0
CHEM131
Grade: Not sure yet
Oct 11, 2019
Would take again

He seems so intimidating at first but he is a great professor! I have never had a teacher that cares so much about you being successful in the class. He is quick to respond on Canvas and grading criteria is very clear. Organic Chemistry is a hard subject but he makes it pretty fun!

Accessible outside class
Clear grading criteria
Caring
5.0
3.0
CHEM131
Grade: A-
Dec 12, 2019
Would take again

Dr. B is a great guy. He is very smart and taught me so much. I actually understand Chemistry because if him. It is now one of my favorite subjects. Pure genius. Thanks for being AWESOME.

Respected
Clear grading criteria
Hilarious
2.0
3.0
CHEM121
Grade: Not sure yet
Jan 21, 2020
Wouldn't take again

Instructions are extremely unclear, the class isnt too hard, whats hard is how the class is set up and ran. I often felt like things were harder than they shouldve been.

4.0
4.0
CHEM121
Grade: A
May 14, 2020
Would take again

Solid professor, but has lots and lots of discussions, homework, & extra assignments due every week. Would be easier to learn and study for the hard tests w/o all the busywork. Takes a long time to get into the groove of things. Lots & lots of both pointless & helpful group discussions. Alright but not the best professor. Work hard & you'll do fine

Lots of homework
Participation matters
2.0
4.0
CHEM121
Grade: A
May 20, 2020
Wouldn't take again

Very unorganized. I've taken 10+ online classes and his was the most confusing online class I've ever had. You have 10+ discussion posts, homework, quizzes, labs, and more every week. He took forever to grade assignments on top of this. If you put the time in you'll get a good grade but he makes it unnecessarily hard.

Lots of homework
Participation matters
2.0
4.0
CHEM131
Grade: A
May 22, 2020
Wouldn't take again

Dr. Bailey was a frustrating teacher. He makes it very clear from day 1 that he is smarter than you. I would go see him in office hours and would leave feeling confused and upset. He would make you feel dumb if you were struggling to understand the material because its second nature to him. Also makes online content extremely confusing and messy.

Lots of homework
Tough grader
2.0
4.0
CHEM121
Jun 2, 2020
Wouldn't take again

Dr. Bailey seems like a great guy, and hes quick to respond when you have questions, but he doesnt teach. No lectures, no slides, nothing. He assigns you work, and then expects you to figure it out within your assigned small group. Honestly, Ive learned everything this quarter from YouTube and Google.

Lots of homework
Participation matters
1.0
5.0
CHEM121
Jun 22, 2020
Wouldn't take again

I took an online chemistry class with Dr. Bailey and I do not recommend. I taught myself through the entire class, which as you can imagine , was quite difficult. He never really answered my questions when he responded to emails. The exams were very intense. I had to spend A LOT of time on this class. Do not recommend.

Lots of homework
1.0
5.0
CHEM131
Aug 22, 2020
Wouldn't take again

Took this class online and it was the hardest thing I have ever done. I had to drop another class to keep up with all the homework he was given. If you work then this isn't the class for you. You will have no time to do anything if you want a good grade. There is also no lectures, just 100 videos per module. You have to teach yourself. DO NOT TAKE!

Lots of homework
Participation matters
Test heavy
1.0
5.0
CHEM131
Grade: D+
Aug 22, 2020
Wouldn't take again

I was a 4.0 student before I took this class. He made it so hard to be successful in this class and will mark you down for everything. There are no lectures or zoom meetings, he just posts about 10 videos a module, you have to teach yourself.

Lots of homework
Participation matters
Tough grader
2.0
4.0
CHEM121
Grade: A+
Oct 9, 2020
Wouldn't take again

Take Dr. Bailey and you will teach yourself everything! You will have lots of confusing homework, and if you message him with questions, he responds with "if you would have read the book/syllabus/material you would know." If you want an A in this course, prepare to spend lots of time teaching yourself!

Lots of homework
Participation matters
1.0
5.0
CHEM121
Grade: Not sure yet
Oct 10, 2020
Wouldn't take again

Has extremely strict grading criteria and if you ask questions, he responds with "If you would have read "__" module you would know the answer. Prepare to completely teach yourself. There's lots of homework and exams are 40% of the class. This class is causing me more stress than it's worth, I don't recommend!

Lots of homework
Participation matters
Skip class? You won't pass.
2.0
5.0
CHEM121
Grade: A+
Oct 17, 2020
Wouldn't take again

Took this online during summer quarter & it was BRUTAL. He didn't do any teaching, it was all reading. A lot of work, you will feel the pressure. It was the most challenging class I've ever taken. Getting an A in this class did boost my confidence throughout my entire life and I'm grateful for that. If you get an A in this classyou can do ANYTHING.

Lots of homework
Get ready to read
Skip class? You won't pass.
4.0
4.0
CHEM121
Dec 16, 2020
Would take again

I think the topic itself isnt the kind you would expect to learn by listening to lectures, so dont expect that from this class. You do have to do a decent amount of self teaching but its not insane and the professor provides resources to aid you. It is hard but doable for sure.

Tough grader
Lots of homework
Participation matters
1.0
2.0
CHEM121
Grade: A+
Mar 18, 2021
Wouldn't take again

The organization of CANVAS was terrible to navigate. This professor tends to be less concise than you would expect a mathematical science instructor to be. Lots of syllabus reading; you WILL feel overwhelmed in the beginning. I took a Chemistry class before this, so it may be harder for some. I did not expect a self-taught class (lesson learned).

Lots of homework
Participation matters
Group projects
2.0
1.0
CHEM131
Grade: Drop/Withdrawal
Apr 6, 2021
Wouldn't take again

Very unprofessional and thinks that he can talk to students any way he wants. Not kind. Easy class to pass but if youre okay with professors mistreating their students then this is the class for you. Arrogant.

1.0
4.0
CHEM131
Grade: Rather not say
Apr 6, 2021
Wouldn't take again

Dr. Bailey was not a great professor. Does not maintain professionalism throughout the course. Answers back by email in a respectful manner but is disrespectful to students. His go to was You clearly didnt read.... He clearly didnt teach the class well enough. He is entitled to think he can treat students any way he wants. Disrespectful. Rude.

Lots of homework
1.0
5.0
CHEM121
Grade: A+
Apr 8, 2021
Wouldn't take again

Confusing !!!!!

2.0
4.0
CHEM121
Grade: A+
Apr 8, 2021
Wouldn't take again

This class may seem overwhelming the first week but once you figure out a consistent schedule and how the class works the rest is a breeze. The class is very doable and if you put in the work you will see results. The teacher on the other hand was not the best and was pretty unprofessional at times. However, the classwork is not bad!

Lots of homework
Get ready to read
Participation matters
4.0
3.0
CHEM121
Grade: A+
Jul 28, 2022
Would take again

Dr. B is flexible with some things but you must read & communicate. Participation in Group activities & Weekly Overview is crucial! Don't procrastinate on lab checklist & labs. Starting 2nd mod, get to your roles (learn the roles) in your group & start posting, watch support videos, get your group to participate to move along each chem activities.

Participation matters
Clear grading criteria
Lots of homework
5.0
3.0
CHEM121
Grade: A
Aug 16, 2022
Would take again

Dr. Bailey cares about his students. He gives great feedback and is encouraging. The grading criteria is clear. Do the work, show up and participate, reach out if you need help and you will succeed.

Clear grading criteria
Gives good feedback
Inspirational
4.0
4.0
CHEM121
Grade: B
Aug 26, 2022
Would take again

Dr.B, was overall a great professor. He had a clear grading criteria and a weekly overview that helped you feel organized. There was alot of work in this course but if you plan out 2 to 3 weeks at a time with daily goals this will keep you moving forward one day at a time. He will work with you if you need sapling homework and labs date extended!

Clear grading criteria
Inspirational
Caring
1.0
3.0
CHEM131
Grade: A
Apr 7, 2023

There was no lecture, too much emphasis placed on group work, not permitted look at outside content for help. Can't move on unless the group was ready, which means no homework or reading until the group was ready. The professor was unprofessional.

Participation matters
Group projects
Graded by few things
5.0
4.0
CHEM121
Grade: A+
Apr 12, 2023
Would take again

Dr. B is an amazing instructor. The class itself influenced me to take organic chemistry with him. I loved the online format and how it was set up exactly to know what you should be learning next. If you organize your time and do a little bit each day and go slow with concepts you'll be just fine!

Get ready to read
Participation matters
Clear grading criteria
5.0
3.0
CHEM131
Grade: A+
May 22, 2023
Would take again

I took his class twice (chem 121 and Chem 131) and I doubt I'd learn chemistry any other way. You will need to put some time into this course. Review chapters 9, 4, and 3 from chem 121 and you should be fine. Learn the functional groups. If you're going into nursing, this is a class you'll definitely want to take even if you don't have to!

Participation matters
Group projects
Online Savvy
3.0
3.0
CHEM131
Grade: Not sure yet
Jun 3, 2023
Would take again

This class requires a lot of your time during the week. Its workload is heavy because there are many assignments due every other day. You have labs, group discussions, online homework, and tests. Points could get deducted for small mistakes which was frustrating. Overall, you could earn a good grade if you try your best and turn everything on time.

Tough grader
Participation matters
Lots of homework
5.0
4.0
CHEM131
Grade: C+
Aug 12, 2023
Would take again

I took his class for chem 121 and 131, and although its hard, he himself is wonderful. Participation matters greatly, and understanding his expectations and the layout of his course will help you. It's different than any other teacher or class I have ever taken however he himself is one of the most passionate teachers who actually cares.

Tough grader
Participation matters
Group projects
5.0
3.0
CHEM121
Grade: A
Dec 11, 2023
Would take again

Took intro to chem. The way its set up is confusing at first but you get into a rhythm and it helps you learn well. He is very caring and always available. You have a group discussion each week and he even participates to help. Final is only worth 5%. Homework can do until 100%. Quizzes can take 3 times! Discussions are easy. HIGHLY recommend!

Amazing lectures
Clear grading criteria
Caring
5.0
4.0
CHEM121
Grade: A
Dec 19, 2023
Would take again

I can't grasp how anyone would not rate Dr Bailey a 5. He is very helpful, is quick to respond to questions, &gives excellent feedback. He is more than willing to do what he can to help students pass. The homework &quizzes were hard at times but if you had q's, Dr. Bailey was there to help. I would take him again any time for any class if I could.

Participation matters
Clear grading criteria
Caring
4.0
2.0
CHEM121
Grade: A
Mar 19, 2024
Would take again

Dr. B is an interesting person. He reads as slightly sassy and full of himself. Like yeah we get it, you're a doctor of chemistry - clearly you know the material. Nonetheless, very easy class with a heavy workload. Participation is 30% of your grade - just do it. His directions are quite confusing sometimes. Loves words.

Participation matters
Group projects
Clear grading criteria
5.0
2.0
CHEM131
Grade: A-
Mar 20, 2024
Would take again

I had Dr. B for CHEM121/131 and he was amazing for both! He uses a Wed-Wed schedule (vs. Mon-Sun) which is great for people like me who work full time during the week and only have weekends to do school work. You have to be willing to put in the participation effort in this class. Dr. B is flexible and understanding if you communicate with him.

Participation matters
Gives good feedback
Caring
5.0
3.0
CHEM121
Grade: A
Mar 21, 2024
Would take again

Dr B. is an awesome teacher, always there to help. lecture and lab was online and it was very clear. He responds fast when you have a question. participation is very important, you have a group that you work with every week and is very helpful. He allows retakes of exams and quizzes and is very flexible with assignments if you work.

Participation matters
Clear grading criteria
Gives good feedback
5.0
3.0
CHEM121
Grade: A
Apr 24, 2024
Would take again

Dr. B is excellent. He's highly organized and has the entire semester was planned out on Canvas. He's accessible and even encourages Zoom meetings. The course content is tough in general, and group work is 30% of your grade. No lecture, but there are videos so do the work, stay ahead, prep your labs, ask questions in the group chats. You Got This!

Get ready to read
Participation matters
Accessible outside class
3.0
4.0
CHEM121
Grade: A
Jun 20, 2024
Would take again

Nice guy who really knows his stuff. Class was very structured with some weird participation requirements. Ex: You have to post in the discussion 3 separate days, for an assignment that would take maybe 3 hours total. You also have to buy a lab kit that is outrageously expensive. Good, knowledgeable professor; bad class.

Participation matters
Group projects
Lots of homework
5.0
1.0
CHEM121
Grade: A+
Aug 22, 2024
Would take again

He is one of the kindest and best teachers I have ever had at Clark College. Very respectful. If you have any questions, he responds quickly. He is the best. Choose him without thinking.

Group projects
Caring
Respected
2.0
4.0
CHEM121
Grade: A
Sep 27, 2024

This class took everything from me. My time, my energy, my friends, my name. My family didn't recognize the person I'd become during those 5 hour at-home labs. They said I was scaring them. They said I could not continue on like this. By finals week, I didn't recognize myself. Do not take this class if you value anything.

Group projects
Lots of homework
Test heavy
2.0
4.0
CHEM121
Grade: A
Dec 13, 2024

Professor B was decent.He wasn't really accessible, which is not great considering I took his online class, and he was a bit rude when asking questions.But his class was manageable if you were on top of it. Essentially, if you fall behind at all, you're done for. His teaching style wasn't my fav, but he isn't the worst.He also grades pretty heavily

Tough grader
Get ready to read
Lots of homework
5.0
3.0
CHEM121
Grade: A
Jan 28, 2025
Would take again

Dr. B is a great professor - very organized and accessible. The coursework is challenging, but if you stay on top of it and use resources like Unstuck AI, you can absolutely succeed. Highly recommended!

5.0
3.0
CHEM121
Grade: A
Feb 24, 2025
Would take again

Karl Bailey was a fantastic Chemistry professor who really helped me understand the material. He is accommodating of life circumstances that may arise during the course. Would take again!

Participation matters
Caring
4.0
3.0
CHEM121
Grade: A
Mar 13, 2025
Would take again

Dr. B does a good job as a teacher. He puts in time and dedication. Concepts are fairly hard, and labs take way too long (4-5 hr). Lots of assignments and you must be active 3 separate days for participation. At first everything is overwhelming, but once you get the hang of it (wk3-4) it's not too bad. We always tend to get A's. Read the Smith!

Participation matters
Group projects
Lots of homework
4.0
3.0
CHEM121
Grade: A
Mar 15, 2025
Would take again

Tough class and overwhelming at the beginning, but you're going to need him. He's a good teacher and gives good grades. His grading makes sense, and his teaching methods are strategized well. You have to put in effort and time, but you will succeed if you have heart. I'm 16 and got an A in this class (my 2nd term)

Group projects
Gives good feedback
Lots of homework
4.0
4.0
CHEM121
Grade: A
Mar 19, 2025
Would take again

Pretty solid overall, there is a lot of work each week so be ready to be proactive. About half of the labs were pretty annoying and long, but the other half was fine. Dr. B himself is a good teacher. He's responsive and helpful, each week he asks everyone what their biggest struggles with the concepts were and posts answers to everyone's questions.

Participation matters
Lots of homework
Caring
3.0
3.0
CHEM131
Grade: A
Mar 27, 2025
Would take again

This class was a great chemistry class! Professor Bailey was a little straightforward/blunt at times, though. When I emailed him, his responses drained my self-confidence. Also, some of his announcements are passive-aggressive. So this class is good if you're determined to put in the work and succeed, but it'll test your patience at times for sure!

Participation matters
Clear grading criteria
Lots of homework
2.0
3.0
CHEM121
Grade: A
Apr 22, 2025

He is a bit rude when it comes to giving feedback, and there are a lot of discussions in this class. His feedback makes you want to drop the class immediately. The class itself isn't bad once you understand the layout, but I would not take another class with this professor again.

Get ready to read
Participation matters
Group projects
3.0
4.0
CHEM121
Grade: A
Jun 13, 2025

Took him for CHEM121 Summer 2024 with online lecture and in person lab. He is sassy, which can be entertaining at times. He has clearly put a lot of thought into how to best teach in the online format, which I really respect. He did come off as intimidating, but he wasn't really bad. He wouldn't be my first choice, but he is fine.

Participation matters
Hilarious
Online Savvy
5.0
5.0
CHEM121
Grade: B+
Jun 18, 2025
Would take again

Dr.B is awesome. If you have a shred of humor, you'll like him just fine. Chem is a very difficult class, especially online so be prepared. He recommends you study a certain way; take the advice but also find what works for you. Lots of discussions which is the main component, at least for online...

Participation matters
Hilarious
Caring
3.0
4.0
CHEM121
Grade: A
Jun 19, 2025

I really like him as a teacher because he responds quick, grades quick, gives thorough instructions, and you can tell he likes his job. However, there is a lot of homework in this class and being that I am doing nursing I already have a lot in my other classes as well. I did not appreciate how much homework we had during finals week either. :(

Participation matters
Lots of homework
1.0
5.0
CHEM131
Grade: A
Jul 30, 2025

This class was the death of me. He made it so difficult. This class was not just organic chemistry it was a psychological experiment created to see how far a person can be pushed before they snap and let me tell you I snapped. This class drained the literal soul out of me. I could not recognize the person I became after those labs and homework actv

Get ready to read
Participation matters
Lots of homework
3.0
4.0
CHEM121
Sep 22, 2025
Would take again

Class work was fine. I would even say a lot of it was easy work. But there was a ton of work to do and in addition to that, the work doubled up towards the end. The homework was very hard at times and took a long time to do. I wonder if he had ever seen the final himself because some of those questions did not look like anything we had done before.

Participation matters
Lots of homework
Caring
5.0
4.0
CHEM121
Grade: A
Sep 23, 2025
Would take again

Dr. B cares about the success of his students. He has created a system that he thinks is the best way to learn, and it works but it is a heavy workload. You must be active multiple days for preparatory discussions on each chapter, do homework, then read the chapter, take quizzes, and do labs. I would recommend him but be ware of the amount of work.

Participation matters
Lots of homework
Caring
2.0
4.0
CHEM121
Grade: B+
Dec 5, 2025
Would take again

His guided videos explained little to nothing on the things I needed help with. There was so much work and group discussions that keeping up with other classes, studying, reading, and commenting for each group member was so much. I don't think Clark is offering this online anymore so I would give him a shot as an in-person teacher...

Lots of homework
5.0
4.0
CHEM121
Grade: B
Dec 19, 2025
Would take again

Dr. B focuses his attention on making sure you understand the material more than perfection. He is very understanding when things come up in peoples lives as long as you are communicating with him. He grades very fairly and responds to questions in a very timely manner. There is a lot of information to cover with a lot of homework.

Participation matters
Gives good feedback
Lots of homework
5.0
4.0
CHEM131
Grade: B+
Dec 19, 2025
Would take again

Dr. B is fair, focuses on material retention, and works with you to make sure you understand the material. He offers quick responses and is very understanding of unexpected life events. There is a lot of homework but it's worth it. Participation matters heavily in this course.

Participation matters
Gives good feedback
Lots of homework
Class Info

Online Classes

100%

Attendance Mandatory

76%

Textbook Required

29%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 60 grades
Most common grades:
A (33)
A+ (12)
B+ (6)
Grade Distribution
A(45)B(5)C(1)D(2)F(0)A-/B+(8)
Based on 67 reported grades
A: 33
A+: 12
B+: 6
B: 5
Common Tags
Participation matters (41)
Lots of homework (31)
Clear grading criteria (13)
Caring (13)
Group projects (11)
Gives good feedback (10)
Get ready to read (8)
Skip class? You won't pass. (7)
Rating Trend

Declining

-0.83 avg change
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Ratings by Course

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5.0

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5.0

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4.7

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3.8

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3.7

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3.6

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3.3

2374

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