Professor
Paul Weiss
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Most Helpful Review
Spring 2025 - Ok this is somewhat incomplete seeing as I couldn't even complete his class. In full honesty, even though I dropped this class week 4, I still attended some of his lectures with my friends because this guy is definitely a character. His class is basically all a bunch of different topics going on at the same time, and the expectation is that you learn all of it completely and effectively. What I mean is that all of the reading, the homework, the lectures, and the discussions were all disconnected from one another, but the midterms were comprehension based that combined every piece of material. I would agree with the rest of the reviews that Weiss is kind of arrogant, however I really liked this about him. I would rather have an arrogant and engaging lecturer than someone who had no idea what they were talking about. He was pretty funny, and if you paid attention what he said didn't seem too crazy or outlandish. He just covered supplemental material during lecture, so it was pretty hard to make up. This made it pretty difficult because I had to miss an entire week of class due to personal reasons. Anyway, the main complaints: homework was pretty time consuming considering that we wouldn't cover any of the content during lecture. Weiss was also really proud of the fact that he taught 20BH, the honors version of the class. As someone who took all of the honors physics 1 track, it made me laugh that he was always talking about how great that class was and how special they all were. I didn't feel affected by it, but it definitely could be bothersome to people. His lectures tended to go in places that didn't feel relevant but definitely were, so if you weren't paying attention it was harsh when it came time for midterms. The midterms were also held after lecture, so you had an extra time commitment which was kind of annoying. pros: Weiss is entertaining as shit and if I wasn't graded in his class I would've loved it. The homework and discussion worksheets had higher weight in the class than the midterms, so if you messed up it was okay. Tests were completely open note, so you could've brought a lot of material to the test. I would say this class is somewhat comparable to an honors class, so if you're a chem major I would try and take Weiss because he's definitely a good contact. He promised basically everyone in the class research. All in all, don't take chem 20B with Weiss if you just want a standardized chem class because it's a lot more than that. Just take 20BH if you want, or wait til you can get an easier prof.
Spring 2025 - Ok this is somewhat incomplete seeing as I couldn't even complete his class. In full honesty, even though I dropped this class week 4, I still attended some of his lectures with my friends because this guy is definitely a character. His class is basically all a bunch of different topics going on at the same time, and the expectation is that you learn all of it completely and effectively. What I mean is that all of the reading, the homework, the lectures, and the discussions were all disconnected from one another, but the midterms were comprehension based that combined every piece of material. I would agree with the rest of the reviews that Weiss is kind of arrogant, however I really liked this about him. I would rather have an arrogant and engaging lecturer than someone who had no idea what they were talking about. He was pretty funny, and if you paid attention what he said didn't seem too crazy or outlandish. He just covered supplemental material during lecture, so it was pretty hard to make up. This made it pretty difficult because I had to miss an entire week of class due to personal reasons. Anyway, the main complaints: homework was pretty time consuming considering that we wouldn't cover any of the content during lecture. Weiss was also really proud of the fact that he taught 20BH, the honors version of the class. As someone who took all of the honors physics 1 track, it made me laugh that he was always talking about how great that class was and how special they all were. I didn't feel affected by it, but it definitely could be bothersome to people. His lectures tended to go in places that didn't feel relevant but definitely were, so if you weren't paying attention it was harsh when it came time for midterms. The midterms were also held after lecture, so you had an extra time commitment which was kind of annoying. pros: Weiss is entertaining as shit and if I wasn't graded in his class I would've loved it. The homework and discussion worksheets had higher weight in the class than the midterms, so if you messed up it was okay. Tests were completely open note, so you could've brought a lot of material to the test. I would say this class is somewhat comparable to an honors class, so if you're a chem major I would try and take Weiss because he's definitely a good contact. He promised basically everyone in the class research. All in all, don't take chem 20B with Weiss if you just want a standardized chem class because it's a lot more than that. Just take 20BH if you want, or wait til you can get an easier prof.
Most Helpful Review
Winter 2019 - Weiss is super self-absorbed. He spends most of the class bragging about himself and his famous friends. He also likes to give snippets of advice that he thinks are super helpful but are usually just self-aggrandizing anecdotes that don't have practical applications to students' lives. It's not hard to do well in this class, but it is hard to sit through listening to him at lectures.
Winter 2019 - Weiss is super self-absorbed. He spends most of the class bragging about himself and his famous friends. He also likes to give snippets of advice that he thinks are super helpful but are usually just self-aggrandizing anecdotes that don't have practical applications to students' lives. It's not hard to do well in this class, but it is hard to sit through listening to him at lectures.
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Most Helpful Review
Winter 2019 - Paul is definitely a GREAT professor for Chem 20BH! First of all, I believe all of you who are viewing this page must have noticed the difference between Paul's rating for Chem 20B and Chem 20BH. This arises from the different nature of these two: If you just want to learn some chemistry and pass 20B(H) as easily as possible, stay away from Paul's class; if you want to really learn SCIENCE, including chemistry and involving all aspects of science (research skills, analytic skills, etc.), you can hardly find a better professor than Paul. Second, I acknowledge that the workload is heavy, but it is well manageable. In the quarter I took this Paul's class (winter quarter of my first year ---- as most of you who will take this course will most probably take at this time of the year), I took 5 courses including 2 maths and a cluster and I survived. Other comments have talked about what to expect, and they are all precise. However, if you are very academic, you will definitely handle all this. Last but not least, Paul is pretty chill. Just think about how many 60-year-old professor would like their students to call them by their first name instead of Prof. X or Dr. X. His class is extremely interesting, where Paul would occasionally tell jokes and personal experience. And again, if you are a very science guy and want to get into a lab, Paul is extremely helpful. He knows who to turn to regarding every aspect of chemistry or materials science if he can't answer himself. The only minor problem with this course is that the exams are very comprehensive. As other comments have said, many of the materials are complementary, which results in a heavy workload. It will be great if you command them all, but since most of us can't, you should be wise at telling the most important points from others (as I did). Other than that, Paul's course is very amazing.
Winter 2019 - Paul is definitely a GREAT professor for Chem 20BH! First of all, I believe all of you who are viewing this page must have noticed the difference between Paul's rating for Chem 20B and Chem 20BH. This arises from the different nature of these two: If you just want to learn some chemistry and pass 20B(H) as easily as possible, stay away from Paul's class; if you want to really learn SCIENCE, including chemistry and involving all aspects of science (research skills, analytic skills, etc.), you can hardly find a better professor than Paul. Second, I acknowledge that the workload is heavy, but it is well manageable. In the quarter I took this Paul's class (winter quarter of my first year ---- as most of you who will take this course will most probably take at this time of the year), I took 5 courses including 2 maths and a cluster and I survived. Other comments have talked about what to expect, and they are all precise. However, if you are very academic, you will definitely handle all this. Last but not least, Paul is pretty chill. Just think about how many 60-year-old professor would like their students to call them by their first name instead of Prof. X or Dr. X. His class is extremely interesting, where Paul would occasionally tell jokes and personal experience. And again, if you are a very science guy and want to get into a lab, Paul is extremely helpful. He knows who to turn to regarding every aspect of chemistry or materials science if he can't answer himself. The only minor problem with this course is that the exams are very comprehensive. As other comments have said, many of the materials are complementary, which results in a heavy workload. It will be great if you command them all, but since most of us can't, you should be wise at telling the most important points from others (as I did). Other than that, Paul's course is very amazing.
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