Prefacing this by saying I took this course as a completely online class! Lavelle set it up as asynchronous and BruinCasted all the lectures. We had 2 midterms (not cumulative) and one final (cumulative) that were all online and made up the bulk of our grade.

Don’t be afraid of this class! I had only taken 10th grade level chemistry before this (no AP like many did) and ended up w/ a good grade! I did well on the tests, but I do think my quarter was a bit easier than past ones because the tests were online, multiple choice, and he was more lenient w/ grading b/c of online school, so take my grade w/ a grain of salt. He also gives a little padding to your grade by giving out 50 points just for posting on Chem Community, which is annoying busywork, but easy points. The workload is light and easy to keep track of
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I heard he changes around the structure of his grading every year or so, but generally it didn’t feel like a bad weeder course (but I also didn’t have much contact w/ my hundreds of classmates as I was in online school). Participation also wasn’t necessary even in discussion (my TA was nice)

Honestly, Dr. Lavelle gets a bad rap. I'm not sure why, but upperclassmen and fellow incoming freshmen alike told me I would regret taking his class. I will not deny, this class has a LOT of content packed within 10 weeks, and if you haven't taken any chemistry throughout high school, you will have a tough time. Having taken AP Chem before coming into this course, I felt as though it was manageable. Dr. Lavelle is incredibly sweet, and is a great lecturer. He is so clear when explaining concepts, and everything he teaches builds off of each other to make for a very cohesive course. This course, having taken it asynchronously, requires a ton of initiative and self motivation. It's not enough to just memorize the content for exams, you HAVE TO thoroughly understand each concept and connect concepts to different scenarios, especially biological ones. PAY ATTENTION when Dr. Lavelle mentions any specific biological scenario during lecture, he loves throwing those on exams. In regards to his exams, they are quite difficult. To prepare for them, don't just spend time going to TA or UA review sessions before Week 10. Do every single textbook problem, and make sure you understand each one and not just memorizing the answers. Take practice finals! Those are soo helpful for this course. Dr. Lavelle has a plethora of resources available for students, from Chemistry Community to recorded lectures to TA/UA synchronous study sessions to even separate synchronous discussions that Lavelle holds himself. He genuinely wants to see everybody succeed, but this is a difficult class nonetheless. But don't be intimidated by him--if you put in the effort you will definitely be fine.

Dr. Lavelle was especially understanding this quarter in terms of grades. He also provides a LOT of resources for us to succeed in his class. His lectures ran a little long sometimes, but I'd say that's the only drawback to being in his class virtually. He's a pretty great professor overall.

Like other reviews have mentioned before me, this class requires a lot of hard work and dedication, especially because it demands a substantial breadth and depth of chemical knowledge. Even after having taken AP Chemistry in high school, I found 14A to be incredibly challenging. As a professor, Lavelle definitely knows his material well. My major criticism of his teaching would be that the information and examples he present in his lectures are not an accurate reflection of the difficulty of exams; however, I think a large part of it has to do with the class itself rather than the professor. I would heavily recommend people to go to LA workshops, do every single practice problem that Lavelle assigns, and review exams from past years. This class can be daunting, but it's definitely doable.

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This is coming from someone who had never taken chemistry before this class. I was absolutely terrified at the beginning of this class, but Lavelle was such an amazing professor that I felt so much more confident in time for the midterm. He explains concepts at a manageable pace, so attending his lectures and office hours is super helpful. He also provides the most resources outside of class I have seen, including a million review sessions, relevant practice problems, and Chemistry Community. This class was certainly very challenging, but I always felt like I had the resources to succeed; it was just on me to use them.

Lavelle was an okay professor for my first quarter. Although he provided many resources, I felt that his resources did not properly prepare students for the exams. His exams would include small details and omit concepts he stressed in class. As someone who didn't take AP Chem, it was rough, but it was okay.

There is not a lot of homework in this class to cushion your grade if you do bad in the tests, which I thought were pretty hard.

The Chem14 series is the nightmare of the LS core. Prof. Lavelle is a nice professor but sometimes made this class more difficult than it needed to be. First of all, he does not post his slides online (nor Bruincasts his lectures) even though he is obsessed with his Chemistry Community nonsense. So, if you miss a detail during the lecture, good luck figuring it out. Chem. Com. is basically a forum where you can ask or answer other peoples' questions and you will get 5 points for that each week. There is also a weekly homework that you need to turn in during your discussion. There are 2 tests and a midterm. I found the tests to be doable but the midterm was what got me. After the midterm disaster, I lost all my motivation to try any harder. The thing with his tets is that he does not give any examples that are related to the difficulty of the exams. There are many helpful LAs(much more helpful than the TAs, shoutout to Lyndon) and they hold weekly review sessions. They also hold the review sessions for the midterm and the final which are actually what helped me pass this class.
Overall, yes this class sucked. Even though I thought that I tried hard, whatever I was doing seemed to not work (also, chemistry was my worst subject in hs). But if you are already okay at chemistry, you should be able to get a B- with some effort. You probably are gonna dread this class but Lavelle is not the main issue here. It's more the material. He tries to help, but I would have rather hoped that he changed how he taught the material.

Lavelle provides a lot of resources and organizes a lot of review sessions and I found them rather helpful. He clearly cares about helping his students and goes above and beyond to do it. I also appreciate how, when he lectures, he'll often pause at the end of a slide to give people time to write everything down. In conclusion, would definitely recommend.