Jul 2020

JENNA!!!! JENNA!!!! how do I rave about you enough? there is no possible way. mind me, biodiversity was my first Columbia class and the reviews had already set such a high bar for a class I was solely taking to complete the science requirement. standing true to previous reviews, I'm certain this will be one of my favourite classes at Columbia, if not THE one. taking this class over the summer (during covid19) meant a mediocre amount of workload but so much fun! I genuinely learnt so much-- from her anecdotes to her various enaction of species she finds interesting. this class made me SO happy and I genuinely believe I got something out of it (more than just incredible grades because of how easy it was). Would recommend for all majors but more specifically, for art students suffering to complete their science requirement.

Aug 2011

Jenna is the most amazing teacher. Everyone in my class absolutely LOVED her. I just finished the CERC Punta Cana summer session with her and had a fabulous time. She is so passionate about the material she is teaching that she makes science engaging for all students- even kids who were not even remotely interested in science at all. Not only do you learn A TON in her classes but she makes everything so enjoyable! I have never written a review before but I loved her so much that I want everyone to recognize how great she is. I literally cannot say enough good things about her. -organized classes -cute sense of humor -great for extra help -AMAZING person with the coolest life experiences/great attitude towards life in general TAKE HER CLASS IF YOU CAN!!! <3

Jan 2011

Jenna is by far one of the most adorable and enthusiastic professors whose passion for biodiversity you will feel during the entire semester. As a CC student who has some high school background but no love for science, biodiversity was the perfect class to fulfill my science requirement. Lectures are really entertaining as Jenna shows us lots of interesting/cute/weird pictures and videos to illustrate the concepts she's covering. Definitions and explanations are not fully written on the slides and most of the examples that she mentions during lectures - and which you need to know for the exams - are not mentioned in the books. But she often spends a lot of time repeating and re-explaining some concepts that you might have learned in AP bio to make sure that everyone understands everything. The first half of the semester covers the description of all species and life on Earth and there's little to no reading to do. The latter half of the course, however, focuses on genetics, genetic diversity and species diversity, and there is some reading to do but it really isn't necessary to understand what's covered during lecture. Thank god the final was not cumulative because I really didn't feel like memorizing all types of species that existed on Earth again. But overall, this was an enjoyable class and as long as you provide the effort to go to class and memorize the definitions/species, you'll be fine.

Jan 2010

Melnick is a charismatic lecture, if a little full of himself. The material is not inaccessible, but can be deceptively easy: for the midterm and final (which compose almost the entirety of your final grade, along with a discussion section) you have to know the concepts absolutely cold. You won't need to understand complex math or serious science, but you will be graded harshly on how well your answers adhere to Melnick's lectures. Again, the material isn't complex, but you have to have a very firm grasp on the bigger picture that Melnick wants you to understand. It seems unclear how exams were graded in this class -- as some other reviewers have commented, the A seems pretty elusive. Force yourself to go to lecture and pay at least half attention.

Dec 2009

Biodiversity ain't easy, folks. If you want to do well, you really have go through each of the lectures, learn the concepts, think through the implications of Melnick's concepts. While this class doesn't have homework, you do have to keep up with the lectures, which Melnick (thankfully) provides on Courseworks. The midterm was difficult in terms of time, but the final was perfectly fair: if you didn't study for either of these tests, however, you probably failed, so definitely study. Hara Woltz was a fabulous TA for this course: she's always willing to meet and answer your e-mails about questions. If she's teaching it again, I recommend signing up for her section. Melnick's lectures are oftentimes filled with incomprehensible graphs and a miasma of data: don't worry about the specifics too much: just go for MAIN IDEA. Keep asking yourselves, "What is the main idea of this graph? What is this picture trying to tell me about genetic/demographic variation, etc.?" The course, all in all, was interesting, but it's not an automatic A by any means.

Jan 2009

Hey, previous people...I though Melnick was pretty good. You guys should have just focused on your assignments when you were doing them and you would have been find. Basically, Frontiers of Science is not really about Science. It is actually your ability to roughly write down anything on an exam that mentions something you have learned. Then you will be fine. All you non-science people, do not worry. When you are doing something hard, it is not a big deal, mostly because it won't be on the exam - seriously.

Jan 2009

There are several problems. First, previous posters have indicated that reading is unnecessary for a decent grade. Wrong. You definitely need to do the assigned reading. Second, Professor Melnick will spend about 15 minutes in the beginning of each lecture reviewing material from the previous class. This is a huge waste of time. Third, he needs to post on Courseworks the 65 page or so .ppt deck prior to the class for better note taking. Yes, the .ppt decks are that huge. Fourth, it is ridiculous to consider how for months we learned about cells, chromosomes, DNA, plus a lot of crazy calculations. There were so many terms to learn. Lastly, the TAs had to be the all time worst. They nit-picked over every single word so that it seemed they were looking for anything to not give you a point for a particular exam question. One of the questions on the final was if there is actually more species at the equator. Well, I think Professor Melnick mentioned that in class or did he say that there was more species diversity at the equator? More species and more species diversity are totally different but meant to trip us up. Bottom line is that the TAs were researchers and graded us as such. They were not educators looking to see if we understood the concept and grade us accordingly even though we might have messed up some of the jargon along the way. However, I'm not sure there are any classes at this point to fill the science requirement that are less crazed.

Dec 2008

This course is absolutely ridiculous. While Prof. Melnick (a charming guy and excellent lecturer, by the way) acknowledges that he is aware he is lecturing to a group of non-science students, both he and the TAs proceed to deliver a semester full of information that is totally incomprehensible to the overwhelming majority of students in the classroom. Even with a HIGHLY curved grading process, many students actually FAILED the mid-term. This class is just full of jargon, inaccessible formulas and equations, and is a wonderful way to convince non-science students to avoid any science class however possible. The arrogance, the self-satisfaction, and the refusal to tailor the class to the needs and abilities of students is shocking. Sure, there is not much actual work to be done. That is part of the problem. The Professor smugly announces at the beginning of the semester that the grade is based entirely on the mid-term and final. Maybe that is why so many students will be failing. Avoid this class by all means necessary.

Apr 2006

The Jan. 12, 2006 review gets it all right. Melnick is a nice guy, and even sort of funny, but this class is primarily for non-science majors and moves slowly. As a result, he spends a lot of time repeating slides from previous lectures and telling the same almost-funny anecdotes that quickly become irritating. No one does the reading (it's no necessary if you go to lecture), the exams are curved but most people get B+'s so it works out, and the syllabus reviews a lot from AP Bio and other high school courses. Kind of a waste of time, but harmless.

Jan 2006

If you have taken ecology, AP bio, or even basic biology in high school, this class is a waste of time. It surprised me that such a distinguished scientist would take the time to explain basic science to us. This class is for non-sci majors, and IT SHOWS. You can technically go to every other lecture since he reviews important themes (ie repeats the same exact slides from the previous lecture) for 1/2 hour each class. Melnick is a cool guy who cracks jokes but he can be brisk outside of class. He goes slow but it is not his fault; it seemed like many people did not take bio in high school. Melnick lectured for Frontiers too and basically the whole year of this class was summed up into 4 lectures in his frontiers unit! As easy and repetitive as the lectures get, this class is not necessarily an easy A. After he curves the midterm and final you thought you aced, you get a B. PROS: Cool, hip and distinguished teacher. Pretty nature and animal pictures. CONS: Slow, repetitive, boring at times. Mandatory disc section with sub-par TA a total waste of time. BASICALLY HIGH SCHOOL ECOLOGY!

Jan 2006

This is a great class for non-science majors who need to fulfill the science requirement. The material is pretty interesting, especially in the second half of the semester and whenever Professor Melnick talks about his own experiences working in the field. Professor Melnick spends a lot of time talking about math, but you won't actually need to do any of this math or even have anything beyond a basic understanding of it. I didn't use a calculator once all semester. Professor Melnick is extremely passionate about this subject, and he really wants you to understand the material. As a result, his lectures are entertaining and easy to understand, and he gives lots (and lots) of examples. The first quarter or half of each lecture consists of a recap of the previous lecture, and this can be tedious at times. But all the repetition did ensure that I was really familiar with the information. I studied quite a bit for both of the exams, but besides that I did virtually no work for this class. Both the midterm and the final were fair. On the whole, I'd say this was a pretty manageable science class with the added bonus of actually being interesting.

Dec 2005

If you are looking for an easy way to fufill the science requirement then this is the class for you. However, it consists of 28 of the most boring lectures you will ever have to sit through. Professor Melnick may be brilliant and is definitely a big deal at Columbia and the UN but he is a terrible teacher. Every class is a powerpoint presentation. He spends the first part of class reviewing what you did last class which is ultimately a review of the week before, ad infinitum. He uses the same slides over and over again; by the end of the class you can draw them in your notebook exactly. The discussion sections are mandatory and pointless. It is an interesting subject taught incredibly poorly. Sorry.

Apr 2005

It's not so much that Don's handsome so much as that he has the most intricately designed and meticulously kept facial hair in the history of evolution. One time he wore a brocade scarf. He keeps his laser pointer and the remote control to his powerbook in a teensy velvet bag. He does jokes. He's passionate about his biomes and his ecotones, and he tells a mean story about this kelp/otter dialectic off the coast of California. He makes you want to intern for the Earth Institute even though you're an English major. He assigns very little work, and doesn't object when his TA permanently cancels your optional section. And then he gives easy, easy midterms and finals that ask you innocuous questions about Darwin's finches on islands and why Mendel was so brilliant. And then he gives you a Bs on them. AND YOU NEVER KNOW WHY. Because you did the dainty amounts of work and went to the pleasant, repetitive classes without fail. You thought you knew the material. You even enjoyed yourself. And that is why Don Melnick is so James Bondian. You think you're having cocktails but actually yours is full of poison and his is water.

Jan 2005

Don Melnick has so much to offer. Aside from being a brilliant ecologist, he's also a very respected member of the United Nations' millenium development project. Because of his experience working outside of academia with business leaders, politicians, and the general public, he's one of the best "communicators" you'll ever work with. No matter what your background in ecology is, after taking this class you will really understand the fundamental principles of ecology and the forces that maintain and destroy biodiversity. You'll take from this class what you put into it; while you can get away with slacking off and getting by with a grade that won't wreck your GPA, if you really invest yourself in it Melnick's class can change the way you look at the world. Melnick is more than a "James Bond," as one reviewer put it: he's one of the true champions of conservation and sustainability.

Jan 2005

Painfully repetitive lectures- each one would almost completely repeat the previous class' spiel before embarking on its own, and even those would often contain the same information we'd be hearing again and again. Despite the persistent drilling of information into our heads, there seemed to be a glass ceiling on both the midterm and final- impossible to achieve more than a B+ without having brownnosed the TAs by attending their non-required review sessions buried deep in an inaccessible recess of Schermerhorn Extension. Very little work, lectures which rarely requied attendance, but very little chance of getting a more-than-mediocre grade, for whatever reason.

Jan 2005

A great course for non-science majors. You will begin to understand the basics of genetics and environmental science. You will also learn how scientists are literally "saving the world" through environmental and biological sciences. These issues are very current and urgent, and this is a worthwhile course for those who are looking to fill a science requirement.

Jan 2005

Essentially this class is designed for people who like to walk into class thirty minutes after it started. Melnick spends half of every class going over the same goddamn Powerpoint presentation he did the week before. Some slides he repeats in every single lecture. He truly comes from the school of boring you to death with repetition until you internalize the information. Other than that caveat (I guess it's not a caveat if it he teaches a morning class, you can sleep in an extra half hour every day). As far as material, it's the perfect science requirement course because it gives you a basic knowledge of the two most important issues of the next 20 or so years: genetics and the environment. And to his credit, Melnick does a solid job of introducing these topics and why they matter.

Dec 2004

This is an easy class and you will come away having learned things that you will remember for a long time. Part of that comes from Melnick's incessant repitition of certain ideas and concepts. This can be boring at times, but i think it really works in drilling important concepts into the class's brains. He is a dynamic lecturer, and the material he covers is interesting. Put up with the bits of math, you don't have to understand it, as there is plenty of choice on both the tests (on the final: answer 20 out of 30 short answer Q's and 4 out of 8 essay Q's), and you can completely avoid the math questions. You learn a lot about the environment, biological diversity, the world's ecological problems, and possible solutions. I definitly recommend this course, especially if you have an interest in the environment.

Dec 2004

Being a non major in science, I have found this class an uphill task and a complete misery. There is a fair smattering of math involved (even though we are told that we dont need to worry about the details) and Prof Melnick rarely works through the derivations with us. The lectures are coherent, fairly clear although I get the distinct impression that asking questions in class is not encouraged jusding by Prof Melnicks brusque manner when one is asked. I have found the recitation sessions with my TA to be more helpful than the class. She is willing to spend as much time as required to help me go over the concepts. I would fail the course despite having done the readings, attended all the classes, if it had not been for my TA and her help in understanding the concepts. Even though this is meant to be a class for non science majors, I wouldnt advocate this classs. Take Physics 101 if need be- on the more positive side, grading is ridiculously lenient. so u can expect a C for an almost failing grade as I have done!!

Sep 2004

I went to the first two classes, and after that I dropped, because it was all but impossible to stay in the class. Most of the class consists of material you learned in high school and, yes, even grade school, and Melnick teaches it as if you're still at a very basic level. They call this a "science for nonscientists" class, but I'd call it a class for idiots. Maybe at another college, it would have been appropriate, but at Columbia it's truly ridiculous to be wasting students' money on this course. If you actually want to learn anything, don't take this course.

Dec 2003

Melnick is the James Bond of environmental science. He is always well-dressed, always has immaculately trimmed facial hair and is inhumanly punctual. You need no background to succeed in and enjoy this class. These are the type of classes that make you say "oooh, I get it now" when the lectures are through. This class teacher you how the world works. Going to every lecture is important or you will fall behind on material. The Midterm and Final cover a crapload of material- but doing a good review of your class notes should be enough to score you at least in the B range as the tests are extremely curved. Don't sweat being late to class, or e-mailing the professor with questions. The atmosphere is extremely laid back. This was by far the my favorite class this semester.