Do the homework and read the book and you can get an A in this class. I think he makes it pretty easy to understand.

If you complete the reviews your almost guaranteed a B on the tests

I hated Chemistry in high school and because of that, didn't take it in college. I'm back getting a nursing degree and find I love Chemistry!!! Dumbuya makes this class interesting and fun. You have to study the notes and practice problems to make an A. I think he's a great teacher and he is in his element while teaching. I highly recommend him!

His accent is nice. You will get used to it. Prof. Al wants to give you a good grade. Understand the homework and you will be fine. Easygoing in the lab. Open to questions, but sometimes doesn't understand what you are trying to ask. I really enjoyed this class.

He could explain things very well i didnt think the accent was a setback. But he is very difficult i barely passed but then again my major isnt chemistry. Take him if you really want to know your stuff, if you struggle with chemistry this class might be too difficult for you. He knows his stuff very well and can sometimes make you feel stupid.

Al is a great teacher, sure his accent could trip you up at first, but youll quickly get6 over it and understand him just fine, youll even come to enjoy it! Al will tell YOU EVERYTHING you need to know! yes, its that simple, he teaches in a very stepwise manner, and he knows his stuff! Sure, if you ask a question you may feel intimidated, but he kn

His accent is no problem to understand. I took Chemistry in high school and had a horrible teacher but Mr. Dumbuya makes this class very interesting. He puts a lot of notes on the board that makes the class easier to understand. It is not an easy class, but if you study, the class should not be a problem.

He teaches you exactly what he will test you over, no more no less. Do the extra credit packets. They will save your life. His tests aren't the easiest- they're 30pt. multiple chioce. In other words, missing pts can drop your grade fast. No homework. Seems kind of angry when answering questions, but really he is a very nice guy.

This prof is tough but fair. Prepare to study more for this class than any other class you've ever taken. This class isnt one where you can just fluff your way through. He gives excellent notes,a review packet,and ex credit packets. I thought he was nice especially once the drop date had passed. Dont take this class unless youre going to be serious

He's a good teacher as long as you put in the effort. He writes out all the notes on the board and gives extra credit opportunities. He doesn't seem very approachable however he's really nice if you just get over that. Tests are multiple choice but wording can be difficult. You get what you put into it.

This guy is great. If you ask a question in class he will always answer you. Yes the test are hard and can be a little tricky, but its college. I highly recommend him for students who are willing to study.

Al is definitely one of the best profs I've ever had. He writes all of his notes up on the board and explains the material very well.Attendance is mandatory if you want to do well on the 30 question multiple choice tests, which aren't that hard if you study the notes. If you really want to learn, then take this prof. I highly recommend him.

Very clear in the structure of his notes, & the presentation was very easy to follow. You can make an A easily if you do the extra credit, go to class, and do the review packets. For an A I did exactly that, no more. He has an accent. When you ask a question, he answers in a way that makes you feel like you should have already know the answer.

One of the best profs I've ever had. He writes all of his notes up on the board and explains the material very well.Attendance is mandatory if you want to do well on the multiple choice tests, which aren't that hard if you study the notes. If you really want to learn, then take this prof. I highly recommend him.

he is one of the funniest professors i ever had in my life. he made things super easy and helpful. don't waste your time in lab but go to him instead. he tests are 30 questions most of them from the review he gives. he also gives extra credit which helps alot. i made an easy A in his class because he was very interesting and helpful.

Al is a great professor! He explains everything really clearly, and writes everything on the board. He gives you everything you need to get an A in his class. I barely even needed to open by book. Just don't ask a bunch of stupid questions over and over because he is a little impatient. But your smart and hardworking he's super nice to you.

He is an awesome professor! Complete the extra credit assignments and study guide and you'll definitely pass. Chemistry for me, was extremely difficult but he explained everything we needed to know very thoroughly.

Awesome professor, he really knows his stuff and is very clear when it comes to his lecture. Everything you need for the test is in his lecture, so depending on how much you study and effort you put in the class is what your grade will be. Expect to do a lot of studying in this class. Definetly recommend the class.

Super easy class. Just go to lecture and get his notes. Tests are straight from those. Do the extra credit and its an easy A. I am not good at chem or math and I got a 100 on the first test which is amazing for me! Great teacher! I would take him again!

He is an excellent teacher! His lesson comes across easily and he gives many examples to make the concept easier to grasp. He is open to answer questions to students who really need it in his office hours! Come to class, take notes, study! There is no confusion :) And he offers extra credit to help too! WONDERFUL class!

Al was very organized, very clear, and offered plenty of practice problems and extra credit. He is a great Chemistry teacher. It had been over ten years since I took Chemistry, and I got an A+. Just go to class and do the work.

Awesome professor. He explains really well and is always open to questions. Also really easy to follow along because he writes everything on the board so just make sure to copy the notes. It's a easy A just attend class pay attention and do the practice problems he gives you and you'll be fine! Would highly recommend.

I thought he was excellent. He makes you think, something that so many professors lack these days. If you really want to learn chemistry - he takes it seriously. You will have to put in some effort. I learned a lot from him and wish I was able to take the rest of my chem classes with him.

Have this professor for intro to chemistry. If you dislike paying attention in class, pick another teacher. You don't need to get the book, which seems to rate him lower on this site, but really just saves the student money. As he says, the basics of chemistry haven't changed in a long time, is he even teaching you if you are just doing bookwork?

THIS PROFESSOR IS GREAT!. I LEARNED SO MUCH FROM HIM. HE HAS AN ACCENT BUT EVERYTHING HE SAYS HE WRITES ON THE BOARD(OLD SCHOOL). I REALLY ENJOYED HIS CLASS. HE LIKES WHEN PEOPLE PARTICIPATE AND HE ALSO GIVES A STUDY GUIDE EVERY TIME HE FINISH A CHAPTER.

VERY RECOMMENDED!!! Amazing professor. His teaching style is great and his explanations are very clear. He simplifies the material, so it seems so easy. He gives many examples and exercises. People who don't get an A in this class, can blame only themeselves and their laziness or low capability. Wish all my professors were like him.

Great professor. Notes are crystal clear. What's on the notes it's what's on the test.He tries to help as much as you can but you also have to dedicate some time to class. He's definitely in my top 5 professors at acc

Wish I could take him again for Chem II. He lectures old school way with the class taking notes the whole time. I preferred that method because all of his homework problems and test materials could be found in the notes. Excellent professor and easy to snag an A.

This Professor was great! While his test are your typical tricky multiple choice answers ( puts all the options he knows you will think it is) he gives you a clear cut study guide and practice problems. There are no surprises. He won't be giving you any handouts but, will be more than happy to help you succeed. I would recommend him!

I took his General Chemistry Lec and Lab. For lecture, you take notes to do well on exams. He gives plenty of extra credit. Study guides for test are helpful. Exams are multiple choice. You don't need to buy the book. Lab is straight forward and doesn't take long at all.

I was terrified of taking chemistry but ended up making an A in this class. Show up to class every time and you don't even need to read the book. If you're the kind of student who likes to skip class a lot then this isn't the professor for you. However, if you hate reading dense, boring textbooks, I recommend him highly.

I'm 43 years old and never had to take Chemistry until now (wasn't required back then), so this was all new territory for me. Mr.D was awesome! Take all the notes he writes on the board, ASK QUESTIONS, and study and you'll do fine. The tests are multiple choice, but questions are designed to make you think. Pay attention! He's super nicefunny too

Plan to go to every class, tests are based solely on his notes. Don't bother even buying the textbook, he'll never reference it or assign any work from it. Tests are tough, only 30 questions, and make up the entirety of your grade. Check your work! Study hard, but the material isn't overwhelming. No hw, but do the extra credit!

Professor Dumbuya knows his chemistry very well. All of the information is from the lectures, so you don't really need the book. There are 5 multiple choice tests (30 questions) plus a final, he drops the lowest one. Do the extra credit!! Helped me get an A. He is somewhat intimidating when you ask him questions, but overall a great professor.

He is a great teacher! I'm currently taking a second class with him. Spring 2015 was my first semester back in college after eight years and I had never taken a Chemistry class so I was really nervous but Mr. Dumbuya is great explaining the matertial and answering all question I have!

Dumbuya is a really great professor. His lectures are very clear and understandable and his extra credit and review packets are extremely helpful for getting you prepared for the exams. Chemistry just doesn't seem to be my subject but I would still strongly recommend his class for anyone who needs to take Chem.

Prof. Dumbuya is definitely a good chemistry teacher. It's a hard subject, but some profs, like this one, make it a bit easier to swallow. The homework and tests are reasonable, and he's always there to help when you need it.

I enjoyed Professor Dumbuya's class. Its not for slackers though, you have to be in it to win it.

In Dumbuya's chemistry lecture there are only tests but they are all multiple choice. He is a lecturer and writes all the need to know info on the board. I really enjoyed his personality and sense of humor! He answers questions throughly and will try to simplify concepts. He is straightfoward in teaching only what we need to know.

I really enjoyed this class. People complain about his demeanor, but in my experience, Africans are loud and emphatic about things. You only need the book for extra practice problems, but I used the internet. There is a lot of chance for extra credit, and he is willing to work with you to understand things, if you put in a little effort yourself.

I took his intro to chemistry class and enjoyed it overall. He is good at explaining the concepts in a way you can clearly understand it. He does not assign too much homework just one per chapter if any. He does give out test review practice questions that really help with taking the test, very similar questions.

I really enjoyed Als lecture. This rating is only for the lecture as I did not take his lab. His philosophy is that if you come to class, take notes, do the homework you will do well. It works. His tests reflected what was covered in class and on the thorough test reviews he gave for every test. Al was enthusiastic and seems to enjoy chemistry.

Did not use text book but needed the lab workbook. The lecture portion is over the chapters and requires to take notes. He gives a homework packet before test and if you can get through the homework packet you will do good on the test. Missing class puts you behind and is not recommended. The lab portion is going over labs and short test.

Great teacher. Gives notes in the lecture (dont need the textbook). Homework is similar to the test. As long as you read the notes, and do the homework, you should be okay. He has an accent, but is understandable. He drops the lowest test grade. Not a hard class, but you will need to study. He is very specific when it comes to grading. Caring/funny

He guides you as you do the labs so it is almost impossible to fail as long as you show up. The labs do not use the full time. He gives you quizzes on the labs that you do previously (only 10% of grade). You can fail every quiz and still get an A. He is funny, and he is clear on how he grades. Reccomend!

Took this class summer 2020 during COVID. Chem. lecture is a total of 5 tests. The last one is optional as he drops one test grade and replaces it with the grade from exam 5. His lectures are boring and long but the tests are based off lecture. The tests are accessible from black board and are not proctured. He gives you 4 hours to complete.

Took Chem 1 lab this summer 2020 during COVID. The lab is only based on a weekly lab. Which during lab class he goes over how to do them and how he wants them turned in. It's mostly calculations. Pretty easy class if you just do the labs. No tests for lab. He is somewhat a tough grader. He looks for mistakes but gives points for trying.

Lab was straightforward. Each week you watch the video, he gives the formula, and you do the calculations. There was no lab practical. Grade is average of lab scores. Particular on answers. He will take off/give partial credit for incorrect sig figs. He gives the knowledge you need, to do well in class. He was understanding considering COVID-19.

Took synchronous. Grade based on 5 tests (20 Qs each), lowest score dropped. Gives 4 hrs to complete. Test material is all covered in class. Very little EC opportunity. Particular on answers. Gives partial credit if only off because of sig figs. Understanding due to COVID-19 situation.

Dr Dumbuya is amazing. I thought Chem would be so difficult, but he walks through everything with examples that make learning the material so much easier. He gives feedback in the class when we attempt problems on our own. I saw people complain that he was rude. I have never once heard him talk down to a student. I wish I could take him for Chem 2.

I thoroughly enjoyed his Gen Chem I class! I took the accelerated 8 week version. Lab was incredibly easy. He walks you through every step and gives you the exact formulas needed for every post lab question. No lab practicals or final. His lectures were extremely straight forward but you MUST attend as exam questions come straight from lecture.

Professor Dumbuya's CHEM1311 class was a solid choice. His lectures were straightforward, and with the help of Unstuckstudy and the course textbook, I was able to excel. Attendance is a must, but the tests are fair if you put in the work.

He was fun. He has you memorize chemical names and certain elements and whatnot but it's actually very helpful. Labs were pretty easy if you just follow instructions, just don't forget your close toed shoes(and no, flats don't count, I made that mistake). Studying for tests wasn't bad, he gives study guides

He's a caring and kind professor. His accent was a bit difficult to hear but he'll write everything on the board. Attendance are not mandatory but you'll fail if you're not there. Will take it again!

Took an 8 week intro to chem class. He is an amazing professor and did a great job teaching the material. There were weekly homework and quizzes and 2 exams. This class is not an easy class so while attendance is not part of the grade but you will not pass if you don't go. Just study and pay attention and you will do great with him.

This professor is very fair and a nice person be ready to put in the proper amount of work!

Doesn't use a textbook or upload his lectures, so you do have to show up. His lectures are really concise and explain the content in a very simplified manner, he can be a tough grader when it comes to units and sig figs. Test problems are similar to the practice problems he gives out. I'd take him again for chem 2.